cells Crossword Puzzles
Prokarytic cell crossword 2017-09-03
Across
- Where the DNA is found
- Another phrase for DNA and RNA
- type of molecules floating around in the prokaryotic cells
- Protein synthesize 'machines'
- The amount of cells of a prokaryotic organism
- A type of prokarytic cell
Down
- Jelly-like substance inside the cell with organelles suspended in it
- What age is the oldest documented prokaryotic cell?
- Rod-like structures on the back of some prokarytic cells
- What are do prokaryotic cell organelles lack?
- Prokaryotic cells are ______
- Instead of a nucleolus these cells have a _________
- Where are prokaryotic cells found?
- They replicate by _______
14 Clues: Where the DNA is found • They replicate by _______ • A type of prokarytic cell • Prokaryotic cells are ______ • Protein synthesize 'machines' • Another phrase for DNA and RNA • Where are prokaryotic cells found? • What are do prokaryotic cell organelles lack? • The amount of cells of a prokaryotic organism • What age is the oldest documented prokaryotic cell? • ...
Immune system L1 2021-03-08
Across
- What is the name of the swelling that occurs if lymphatic vessels break and leak lymph into the surrounding tissues?
- What part of cells that line mucus membranes, help to move mucous and pathogens out of the body?
- MHC is major ______ complex.
- What is the general name for any agent (foreign substance) that causes disease?
- What acts both as a chemical and physical barrier in our body?
- What cells carry out adaptive immunity?
- What component of the innate immune system releases clotting factors?
- What component of the immune system forms a membrane attack complex to punch holes in pathogens?
- What type of cell produces histamine?
- What do cytotoxic T-cells produce, which punch holes in infected cells?
Down
- What is the name of the enzyme in mucous that destroys bacteria?
- What is usually administered via injection, which helps the immune system develop protection from a disease?
- What cell can phagocytose pathogens?
- What is the name of the cell that makes mucous?
- What is the name of the immune system that we are born with?
- What is the name of the proteins that B-cells secrete?
- What is the name of the chemicals produced by dendritic cells, which stimulate the inflammatory reaction?
- Where do T-cells go to get educated or mature?
18 Clues: MHC is major ______ complex. • What cell can phagocytose pathogens? • What type of cell produces histamine? • What cells carry out adaptive immunity? • Where do T-cells go to get educated or mature? • What is the name of the cell that makes mucous? • What is the name of the proteins that B-cells secrete? • What is the name of the immune system that we are born with? • ...
Growth Disturbances and Neoplasia 2021-10-18
Across
- Malignant neoplasms of epithelial cells
- Generally consist of acini, sheets, columns or cords of epithelial tumor cells that may be arranged in solid/papillary patter
- a lack of differentiation and is a characteristic feature of most malignant tumors
- Slow-growing and localized without causing much difficulty to the host
- mesenchymal tumor cells arranged as interlacing bundles, fascicles/whorls, lying separated from each other by ECM substance
- Carcinomas that grow in a glandular pattern
- Abnormal growth of tissues exceeding and un-coordinating with the evoking stimuli
- a mass of tissue formed as a result of abnormal, excessive, uncoordinated, autonomous and purposeless proliferation of cells
- synonymous terms for poor structural and functional resemblance to corresponding normal cells
- have a prominent nucleolus or nucleoli in the nucleus reflecting increased nucleoprotein synthesis
- Has secondary changes like hemorrhage, infarction, and ulceration
Down
- deviation of neoplastic cells in structure and function is minimal as compared to normal cells
- combination of epithelial and mesenchymal tissue elements
- a single large and bizarre nucleus
- Benign tumor arising in fibrous tissue
- collective term used for all malignant tumor
- Malignant neoplasms arising in solid mesenchymal tissues or its derivatives
- proliferate rapidly, spread throughout the body and may eventually cause death of the host
- Spherical or ovoid in shape
- Benign epithelial neoplasms, growing on any surface that produce fingerlike fronds
20 Clues: Spherical or ovoid in shape • a single large and bizarre nucleus • Benign tumor arising in fibrous tissue • Malignant neoplasms of epithelial cells • Carcinomas that grow in a glandular pattern • collective term used for all malignant tumor • combination of epithelial and mesenchymal tissue elements • Has secondary changes like hemorrhage, infarction, and ulceration • ...
circulatory system 2019-10-29
Across
- Section of the heart( your heart has four)
- smallest blood vessels that carry blood to the cells also connected to veins and arteries
- body fluid (connective tissue) that carries oxygen and nutrients to the cells and takes away metabolic waste (Co2, water, etc.)
- blood vessels that bring blood back to the heart: deoxygenated blood
- Organ which pumps blood to the body and to the lungs. Made of cardiac muscle cells
- system Organ system that moves blood to every part of your body. Consists of the heart, blood, and blood vessels.
- medical device used to listen to internal sounds of the body
- relating to the lungs
- Upper sections of the heart
- blood vessels that carry blood away from the heart: oxygenated blood
Down
- the liquid part of the blood which holds the blood cells
- blood cells that carry oxygen by the help of hemoglobin
- blood cells that protect body against pathogens
- Lower sections of the heart
- number of times the heart pump blood or beat in a minute.controlled by electrical shocks generated by the heart and natural Pacemaker
- the separation between the right and left side of the heart
- tiny blood cells that stop bleeding by forming blood clots
- Structure between the atrium and the ventricle to prevent backward flow of blood
18 Clues: relating to the lungs • Lower sections of the heart • Upper sections of the heart • Section of the heart( your heart has four) • blood cells that protect body against pathogens • blood cells that carry oxygen by the help of hemoglobin • the liquid part of the blood which holds the blood cells • tiny blood cells that stop bleeding by forming blood clots • ...
Organelle Crossword Homework 2023-09-24
Across
- hair-like structures on the surface of prokaryotic cells which helps with attachment and DNA transfer.
- tail-like structures that cells use to move around.
- organelles that help break down fatty acids and detoxify harmful substances in the cell.
- special peroxisome, only found in plant cells, that convert fats into sugar.
- involved in making and storing food, found only in eukaryotic cells.
- organelles that are not membrane that make protein.
- the irregularly shaped region containing genetic material found in prokaryotic cells.
- surrounds all internal cell structures. Inside prokaryotes and eukaryotes.
- holds genetic material (DNA) and controls cells activities
- detoxification, makes types of lipids.
Down
- receives items from transport vesicles, has enzymes that can modify the molecules it receives, sorts the material and determines where to send them.
- produces and transports proteins
- waste disposal system inside the cell. Contain enzymes to digest and recycle cellular materials.
- storage of materials: water, food, or waste
- hair-like structures on cell surface that moves fluids or particles around.
- make ATP energy through cellular respiration
- layer of additional protection and shape maintenance for plant cells only.
- a collection of fibers that can provide support for the cell and its organelles.
18 Clues: produces and transports proteins • detoxification, makes types of lipids. • storage of materials: water, food, or waste • make ATP energy through cellular respiration • tail-like structures that cells use to move around. • organelles that are not membrane that make protein. • holds genetic material (DNA) and controls cells activities • ...
Immunology Midterm #1 Review 2023-10-18
Across
- Centennials of the body that wait and search for bacterial invaders.
- Pathogen Associated Molecular Patterns
- Same response as #4 across but for new pathogens.
- Protein on T-Cells that bind to Naive B-Cells for T-Cell dependent activation.
- Term that encases Basophils, Neutrophils, T-Cells, B-Cells, Macrophages, and Dendritic Cells.
- System responsible for producing warning proteins that interfere with viral reproduction.
- Acronym for the portion of a certain Adaptive immune cell, and is composed of a Light Chain and a Heavy Chain.
- WBC that contains microbe destroying compounds, and is the most abundant in blood.
- Your Body produces 1 billion of these every day throughout your lifetime.
- Low molecular weight peptides responsible for acute inflammatory response (C3a and C5a).
- Second step in the process of a Stem Cell becoming a Macrophage
Down
- These cells are typically found in the Spleen and the Liver when not in the blood.
- ____________ Dendritic Cell: Responsible for producing large amounts of interferons.
- Abréviation is MO in a CBC
- The type of feedback that is used in the conversion of C3 to Convertase.
- Innate Defenses Include: Skin, _____ , Mucus Membranes.
- First stage of activation for Naive B-Cells.
- Part of the antigen a B-Cell Receptor will actually bind to.
18 Clues: Abréviation is MO in a CBC • Pathogen Associated Molecular Patterns • First stage of activation for Naive B-Cells. • Same response as #4 across but for new pathogens. • Innate Defenses Include: Skin, _____ , Mucus Membranes. • Part of the antigen a B-Cell Receptor will actually bind to. • Second step in the process of a Stem Cell becoming a Macrophage • ...
vocab words 2025-11-12
Across
- groups of different organelles groups of different organs that work together to complete a series of task
- the copied chromatin coils together tightly
- the two new cells that result from mitosis and cytokinesis
- the process which cells become different types of cells
- specialized cells that are able to develop into many different types
- the spindle fibers pull and push the duplicate chromosomes to the middle of the cell
- Two identical chromosome copy of a single that are joint together
Down
- the cytoplasm and and its contents divide resulting in new daughter cells
- the spinal fibers begin to disappear also the chromosomes began to uncoil
- groups of different tissues, working together to perform a particular job
- most cells in an organism go through a cycle of development,growth and division
- sister chromatids are held together by
- the cell that has a multiple system by membrane in many other specialized organelles
- a single celled microorganism that lacks a nucleus and other membrane bound organelles
- the period during the cell cycle of a cell development and growth
- the two sister chromatids in each chromosome separate
- groups of similar types of cells that work together to carry out specific task
- when its nucleus and its contents divide
18 Clues: sister chromatids are held together by • when its nucleus and its contents divide • the copied chromatin coils together tightly • the two sister chromatids in each chromosome separate • the process which cells become different types of cells • the two new cells that result from mitosis and cytokinesis • ...
Mitosis Crossword Puzzle 2025-11-06
Across
- MATERIAL The DNA or chromosomes that carry information for the cell.
- Increase in size or number of cells, often via mitosis.
- A living thing made up of one or more cells.
- Division of the cell’s cytoplasm at the end of mitosis.
- An organism made up of many cells.
- The process by which a cell divides into two identical cells.
- The part of a cell that contains the chromosomes.
Down
- The act of a cell splitting into two or more parts.
- CELL The idea that every cell comes from a cell that already existed.
- The process of fixing or replacing damaged cells.
- The fiber network that helps separate chromosomes during cell division.
- The stage in the cell cycle when the cell grows and DNA is duplicated.TISSUE — A group of similar cells that work together in a multicellular organism.
- Thread-like structures in the nucleus that carry genes.CENTROMERE — The region that holds two sister chromatids together.
- One of the two identical halves of a duplicated chromosome.
- A form of cell reproduction in single-celled organisms.
- The basic unit of life; everything living is made up of these.
- One of the two cells resulting from mitosis.
- The process of copying DNA before a cell divides.
18 Clues: An organism made up of many cells. • A living thing made up of one or more cells. • One of the two cells resulting from mitosis. • The process of fixing or replacing damaged cells. • The process of copying DNA before a cell divides. • The part of a cell that contains the chromosomes. • The act of a cell splitting into two or more parts. • ...
vocab words 2025-11-12
Across
- the cytoplasm and its contents divide resulting in new daughter cells
- two identical chromosomes, copied of a single that are joint together
- the sister chromatin's and each chromosome separate from each other
- when the nucleus and its contents divide
- groups of different organs that work together to complete a series of tasks
- when the copied chromatins coils together tightly
- sister chromosomes are held together by
- the process which cells become different types of cell is called
Down
- the period during the cell cycle of a cells development and growth
- a cell that has a nucleus surrounded by membrane and many other specialized organelles
- groups of similar types of cells that work together to carry out specific task
- the spindle fibers pull and push the chromosomes to the middle of the cell
- specialized cells that are able to develop into many different cell types
- during this phase, the spindle fibers begin to disappear. Also, the chromosomes begin to uncoil.
- a single celled microorganism that lacks a nucleus and other membrane bound organelles
- two new cells that result from mitosis and cytokinesis
- most cells in a organism go through a cycle of growth, developmend,and division
- groups of different tissues, working together to perform a particular job
18 Clues: sister chromosomes are held together by • when the nucleus and its contents divide • when the copied chromatins coils together tightly • two new cells that result from mitosis and cytokinesis • the process which cells become different types of cell is called • the period during the cell cycle of a cells development and growth • ...
Cell Organelles and Functions 2022-10-17
Across
- Found in the cytoplasm; structure of the cell
- Flexible barrier; made up of phospholipids
- Rectangular barrier; only found on plant cells
- The brain of the cell
- ER with ribosomes on it
- Breaks down substances in the cell
- Creates protein
- Packages and distributes proteins
- Storage facility; large one(s) found in plant cells
Down
- ER with no ribosomes
- Needed for cell division; only in animal cells
- Membrane surrounding the nucleus
- Creates ribosomes
- Energy creating organelle; found only in plants
- DNA
- Jelly like substance inside cells
- Energy creating organelle
17 Clues: DNA • Creates protein • Creates ribosomes • ER with no ribosomes • The brain of the cell • ER with ribosomes on it • Energy creating organelle • Membrane surrounding the nucleus • Jelly like substance inside cells • Packages and distributes proteins • Breaks down substances in the cell • Flexible barrier; made up of phospholipids • Found in the cytoplasm; structure of the cell • ...
SAMPLE FOR VIDHI 2025-08-20
Across
- – Cells that produce antibodies (as in plasma cells) (6)
- – Cells that engulf pathogens as part of innate immunity (9)
- – Primary organ where T cells mature (6)
- – Natural Killer cell, innate cytotoxic lymphocyte (2)
- – General immunity one is born with (6)
- – Immunity through T cells and direct cell attack (8)
- – (BONE MARROW) Site where B cells develop (4)
Down
- – Acquired immunity, tailored to specific pathogens (8)
- – Immunity developed by exposure or vaccination (6)
- – Antigen-presenting cell linking innate and adaptive systems (9)
- – Immunity via ready-made antibodies from another source (7)
- – Signaling molecule used by immune cells (8)
- – Immunity mediated by antibodies in body fluids (7)
- – Lymphoid organ involved in filtering blood and immune response (6)
14 Clues: – General immunity one is born with (6) • – Primary organ where T cells mature (6) • – Signaling molecule used by immune cells (8) • – (BONE MARROW) Site where B cells develop (4) • – Immunity developed by exposure or vaccination (6) • – Immunity mediated by antibodies in body fluids (7) • – Immunity through T cells and direct cell attack (8) • ...
What do you remember? 2022-02-01
Across
- Supporting cells of the CNS.
- Cells that line the CNS
- All of the nervous system outside the central nervous system.
- Involuntarily controlled such as smooth muscle.
- Another name for nerve cells.
- cells that act as protective, cushioning cells for the peripheral neuron cell bodies.
- Sensory fibers that deliver impulses from the skin, skeletal muscles, and joints.
- Sensory fibers that deliver impulses from the organs.
Down
- Neuroglia that wraps their flat extensions tightly around nerve fibers.
- Another term for the motor division of the nervous system.
- Star-shaped cells that cling to and brace capillaries and neurons.
- cells that forms the myelin sheaths around nerve fibers in the PNS.
- Consists of your brain and spinal cord.
- Another term for the sensory division of the nervous system.
- Spider-like phagocytes that monitor the health of nearby neurons and dispose of debris.
15 Clues: Cells that line the CNS • Supporting cells of the CNS. • Another name for nerve cells. • Consists of your brain and spinal cord. • Involuntarily controlled such as smooth muscle. • Sensory fibers that deliver impulses from the organs. • Another term for the motor division of the nervous system. • Another term for the sensory division of the nervous system. • ...
Mitosis 2023-10-16
Across
- nerve cells never _____
- chromosomes are in the middle
- chromosomes are visible
- Each sister chromatid moves apart to opposite sides of the cells using spindles
- product of mitosis
- how many chromosomes humans have
- Cell division used by all eukaryotic organisms such as plants and animals to grow, repair, and replace. *Somatic cells* *Asexual
- Cell division used by sexually reproducing organisms to produce gametes, such as egg or sperm cells. *Gametes* *Sexual
Down
- daughter cells get a full set of genes from one single parent
- how long cells spend in interphase
- growth, DNA replication, cell process
- Cell division used by simple organisms such as bacteria, archaea, amoeba, paramecium and even the organelle mitochondria to reproduce. *Asexual
- how long it takes for skin cells to complete miosis
- how many stages are in mitosis
- Sister chromatids arrive at opposite sides, new membranes form around the two new nuclei. The chromosomes are not visible.
15 Clues: product of mitosis • nerve cells never _____ • chromosomes are visible • chromosomes are in the middle • how many stages are in mitosis • how many chromosomes humans have • how long cells spend in interphase • growth, DNA replication, cell process • how long it takes for skin cells to complete miosis • daughter cells get a full set of genes from one single parent • ...
Spreadsheets 2021-09-17
Across
- what we type in to make a calculation
- the type of formula we use to find the difference between two cells
- the lines of cells going up and down, with a letter as the heading
- the type of formula we use to times two cells together
- the lines of cells going across, with a number as the heading
- how to change the colour of the cell
- each page of a spreadsheet
Down
- the programme we use to create spreadsheets
- the type of formula we use to find the total of two cells
- the little box where we put information
- reference the name of the cell (A1, D21)
- how to remove gridlines to make one larger cell
- the type of formula we use to divide two cells
- the type of formula we use to find the total of lots of cells
- the type of formula we use to find the average of a group of cells
15 Clues: each page of a spreadsheet • how to change the colour of the cell • what we type in to make a calculation • the little box where we put information • reference the name of the cell (A1, D21) • the programme we use to create spreadsheets • the type of formula we use to divide two cells • how to remove gridlines to make one larger cell • ...
Mitosis 2025-04-10
Across
- the organelle that acts like a reel pulling the fibers.
- Mitosis will _________ a spot when you have a scab on your skin.
- this occurs during interphase to ensure two identical daughter cells.
- the phase where the parts of the cells separate and two new cells start to form.
- the phase where the cell grows.
Down
- the name of the two identical cells when mitosis is over.
- the connecting spot for the long fibers that pull apart chromosomes.
- phase when the cells have finally split into two.
- Long stringy fibers that pull the chromosomes apart.
- the phase when all the chromosomes line up in the center.
- the phase when the DNA is being pulled to opposite ends.
- process where cells are divided to make two completely new cells.
- the phase when centrioles and the nucleus disappear.
- we have 46 of these that gets separated between the cells.
14 Clues: the phase where the cell grows. • phase when the cells have finally split into two. • Long stringy fibers that pull the chromosomes apart. • the phase when centrioles and the nucleus disappear. • the organelle that acts like a reel pulling the fibers. • the phase when the DNA is being pulled to opposite ends. • ...
Biology Crossword Puzzle 2020-01-27
Across
- T Cells divide and differentiate into memory cells and into effector cells that help activate cytotoxic T and B cells
- a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus
- is the entrance of food in the digestive tract
- when dehydrated these receptor cells in hypothalamus to send impulses in the posterior pituitary gland
- are predators or scavengers that eat the flesh of other animals
- is an immune reaction to a harmless substance
- the 3rd stage where the nutrients enter the cells lining the digestive tract and move into the bloodstream to be transported
- any molecule that stimulates an immune reaction by B and T cells
- is a condition in which the immune system lacks one or more essential components.
- the chamber in heart where blood exits
- the protein that carries oxygen
- is a substance that stimulates active immunity against a pathogen without causing illnesses
- is the liquid matrix of blood
Down
- is the elimination of theses metabolic wastes
- the most common measure, is equal to weight/height^2
- are Y-shaped proteins that recognize specific antigens.
- a reaction in which the cells clumped together
- an organ is a pump that keeps the blood moving through these vessels
- also known as a leukocyte which are suspended in blood plasma and occupy the interstitial fluid between cells
- the colorless fluid of the lymphatic system, forms when plasma seeps out of blood vessel into intestinal fluid
- Juice a mixture of water, mucus, salts, hydrochloric acid, and enzymes
- is an immediate, localized reaction to an injury or to any pathogen that breaches the body's barriers
- substances required for metabolism, growth, maintenance, and repair
- is the fluid of the circulatory system
- are saucer-shaped disks that participate in the exchange of oxygen and carbon dioxide
- are small, colorless cell fragments that participate in blood clotting
- small intestine's lining; tiny fingerlike projections that absorb nutrients
- cancers in which bone marrow overproduces white blood cells
- uses inorganic raw materials like water and carbon dioxide to make its own food.
- Cava a large vein carrying deoxygenated blood into the heart
30 Clues: is the liquid matrix of blood • the protein that carries oxygen • is the fluid of the circulatory system • the chamber in heart where blood exits • is the elimination of theses metabolic wastes • is an immune reaction to a harmless substance • is the entrance of food in the digestive tract • a reaction in which the cells clumped together • ...
Functions and External and Internal Structure of Foliage Leaves, Stomatal Opening and Closing, and Transpiration 2021-01-11
Across
- stomata and _________ line the crypt
- _________ cells which are in contact with guard cells provide a reservoir of water and K+
- transpiration is a vital part of this cycle as eventually, it results to precipitation
- type of mesophyll that is one or more layer thick and is responsible for most photosynthetic activity
- area where the epidermis is depressed into the leaf
- during the day, concentration of K+ in the guard cells gradually ____________
- intensity of this dictates how many layers of palisades the plant will have
- leaf stalk
- when water enters the guard cells, they become _______ and move apart
- hydrolysis of starch to malate/sucrose occurs when protons are pumped out of guard cells in response to ______ light
- zone where enzymes that weaken cell walls are released which cause the leaf to fall off
- most familiar type of leaf; large, flat and green
- sucrose and _________ are osmotically active substances that increase in concentration and trigger the opening of stomata
- type of mesophyll that is open, loose and allows CO2 to diffuse
- when water leaves from the guard cells, the cells become ________ and the stomatal pore closes
Down
- formed by two guard cells and is usually open during the day and close at night
- tissue in the middle of the upper and lower epidermis
- two photosynthetic small flaps at the base of petioles which protects shoot apical meristem
- evaporation of water through stomata
- concentrations of CO2 in the leaf lowers as it is used up in photosynthesis, therefore, it is important for the stomata to remain ________
- type of action around the fiber cells bundle sheath extension to conduct water to reach mesophyll
- sucrose comes from _________ of the polysaccharide starch which is stored in the guard cell chloroplasts
- translucent and contains no chloroplasts except in guard cells; allow light to pass through and reach deeper parts of the leaf
- one of the benefits of transpiration is that it contributes to the _________ movement of water from roots to leaves
- expanded, light-harvesting and CO2-absorbing part
- absence of petiole
- a mutant that lacks the enzymes needed to hydrolyze starch
- the ________ acid is a hormone that prevents the stomata to open especially during drought
- pigment that strongly absorbs blue light and is associated with stomatal opening and closing
29 Clues: leaf stalk • absence of petiole • stomata and _________ line the crypt • evaporation of water through stomata • most familiar type of leaf; large, flat and green • expanded, light-harvesting and CO2-absorbing part • area where the epidermis is depressed into the leaf • tissue in the middle of the upper and lower epidermis • ...
VCE Biology Orientation Terms 2018-01-27
Across
- A cell with a membrane-bound nucleus and membrane-bound organelles.
- Refers to a cell that contains 1 set of unpaired chromosomes.
- Stage of mitosis in which chromosomes contract and become visible.
- A specialized sub-unit of a cell that has a particular function.
- Different forms of a particular gene.
- The ability cells have to self-destruct.
- A substance found in chromosomes and that is responsible for storing the genetic information of a particular organism.
- Refers to a cell that contains 2 sets of paired chromosomes.
- A complete set of genetic instructions for a given organism.
- A cellular organelle involved in cellular division.
- A type of cell found in gonads,that reproduce by meiosis.
- Stage of mitosis in which new nuclear membranes form around the separated groups of chromosomes.
- A segment of DNA that codes for a particular protein.
- Long and twisted strands of DNA.
Down
- An organelle that contains DNA and controls cellular activity.
- A visual representation of all the chromosomes found in an organism.
- A semi-rigid structure located outside of the plasma (cell) membrane in plant, fungal and bacterial cells.
- Any type of cell from an organism apart from reproductive cells and that reproduces by mitosis.
- Clusters of microtubules that grow out from the centrioles at the opposite ends of a spindle.
- Any cells or organisms without a membrane-bound nucleus and other membrane-bound organelles.
- Stage of mitosis during which chromosomes align around the equator of a spindle.
- An organelle containing RNA that is the main site of protein production in cells.
- The tight banding found in all chromosomes usually around the centre.
- A period of cell growth and DNA synthesis during the mitotic cell cycle.
- The structural, functional and biological unit of all organisms.
- A macromolecule that is made up of repeating amino acids and that is vital for the body to function properly.
- A type of cell division which results in 4 daughter cells being produced.
- A process of cell division undertaken by diploid cells, of which as a result 2 daughter cells are produced.
- The cells produced after meiosis that form sperm or egg cells.
29 Clues: Long and twisted strands of DNA. • Different forms of a particular gene. • The ability cells have to self-destruct. • A cellular organelle involved in cellular division. • A segment of DNA that codes for a particular protein. • A type of cell found in gonads,that reproduce by meiosis. • Refers to a cell that contains 2 sets of paired chromosomes. • ...
BioLex 2024-02-10
Across
- These adult cells turn back time's relentless pace, Reprogrammed, to a pluripotent embrace (4 letters).
- I am the blood's genesis, In marrow's depths, where life persists (13 letters).
- Them, with potential deep, Give rise to specialized cells, in a developmental sweep (10 letters).
- Through fluorescence, cells reveal their tale, With this, their diversity unveils (4 letters).
- A glimpse, beneath the skin, Revealing a tissue’s secrets (6 letters).
- I mimic organs in miniature form, Complex tissues, where research is born (8 letters).
- You can craft life from this single cell's might, To form all tissues, and organs, in its genetic light (10 letters).
- A programmed cell’s farewell, Balancing life's cycle, where cells live and die (9 letters).
- In time’s quiet dance, where cells meet their end, I’m the limit where youth and age entwine (8 letters).
- This protein, with structure and grace, Forms the matrix, where cells find their place (11 letters).
- In life's cradle, where nourishment flows, This bridge of care, is where maternal love glows (8 letters).
- These designs, nature-inspired and wise, In tissue engineering, imitating the existing (10 letters) .
- I guide growth's direction, In tissue regeneration, I’m the architect's invention (8 letters).
Down
- This is where time suspends its hold, Preserving life's essence, in icy cold (16 letters).
- This cluster of cells, in embryonic sight, Signal the next step, in development's light (6 letters).
- I hold the key, within the Y chromosome, To sculpt gender's path in life's grand play (3 letters).
- It speaks, of shapes and form, Defines its function, amidst life's storm (10 letters).
- Cells morph, adapt, and rewrite their fate, In response to signals, with this property’s might (10 letters).
- I hold the key, in cells so tight, To maintain pluripotency, with my transcriptional might (4 letters).
- A new transplantation, hope extends its hand, Across species lines, new futures planned (19 letters).
- It’s echoes, a property to gauge, In tissue's measure, on the engineering stage (8 letters).
- Cells cling, in bonds they weave, Building tissues strong (8 letters).
- In tissue matrices, is its flexibility defined, Is it this protein’s elasticity? (7 letters)
- A cell’s journey, from place to place, In tissue repair, it's a crucial race (9 letters).
- Within the cell's domain, this protein reigns supreme, Guiding pluripotency, with its insightful gleam (5 letters).
25 Clues: A glimpse, beneath the skin, Revealing a tissue’s secrets (6 letters). • Cells cling, in bonds they weave, Building tissues strong (8 letters). • I am the blood's genesis, In marrow's depths, where life persists (13 letters). • It speaks, of shapes and form, Defines its function, amidst life's storm (10 letters). • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
BHS 316 Week 3 Study Tool Discussion 2024-01-24
Across
- Pathogen that is not technically considered a living organism. Contains DNA or RNA, proteins, and occasionally lipids. Life cycle consists of 6 stages.
- Contains no nucleus or any membrane-bound organelles.
- Form of additional protection that consists of linked sugars and amino acids.
- Cell formation in the blood.
- Type of immune cell with branch-like extensions that captures, processes, and presents antigens to other immune cells.
- Also known as red blood cells. Contain hemoglobin protein to transport oxygen throughout the body.
- Lipid-sugar molecule that is located on the outermost surface of gram-negative bacteria.
- Single-celled organism that are considered prokaryotes. Do not have any membrane-bound organelles or nucleus and can be a variety of shapes.
- Form of immunity that is developed over time and based on exposure to pathogens/antigens. Specialized and has immunological memory.
- Phagocytic and antigen-presenting. Mature into one of two cell types and do not contain granules. These circulate only in the blood.
Down
- Also known as white blood cells but also serves as broad term for any cell that is not a red blood cell. Produced in the bone marrow and are essential for defending the body against infections, foreign substances, and abnormal cells.
- Process where unspecialized or undifferentiated cells undergo specific changes to become specialized cells with distinct functions.
- Form of immunity that serves as the first line of defense and does not require prior exposure. Also known as nonspecific/natural immunity. that begins at birth
- Membrane-bound organelle that is found in the cytoplasm of eukaryotic cells. Contains hydrolytic enzymes that can break down foreign substances.
- Microorganism that can cause disease in its host organism.
- Contains nuclei and membrane-bound organelles.
- Fluid that used to be interstitial fluid. Moves using gravity and muscle movement.
- Acquisition of specific structures and functions by cells, tissues, or organs to perform particular roles within an organism.
- Process that allows certain cells to engulf and destroy foreign substances.
- Are also classified as leukocytes. Term refers to three classes of cells in the adaptive immune system.
- Type of white blood cell that functions to engulf and digest foreign substances/pathogens. Can signal cytokines to influence overall immune response.
- Name for basophils, neutrophils, and eosinophils. Can kill/damage pathogens after being released.
22 Clues: Cell formation in the blood. • Contains nuclei and membrane-bound organelles. • Contains no nucleus or any membrane-bound organelles. • Microorganism that can cause disease in its host organism. • Process that allows certain cells to engulf and destroy foreign substances. • Form of additional protection that consists of linked sugars and amino acids. • ...
The Kingdom Plantae 2022-04-27
Across
- structure of seed plant embryo that stores or absorbs food for the developing embryo; may become the plant first leaves when the plant emerges from the soil.
- a thin, rootlike structure that anchors a moss and absorbs water and nutrients for the plant.
- a waxy, waterproof layer that covers the leaves of most plants.
- scaly structures produced by some seed plants that support male or female reproductive structures and are the sites of seed production; receptor cells in the retina adapted for sharp vision in bright light and color detection.
- a food making process where plants use sunlight, water, and carbon dioxide to make food and oxygen.
- a green pigment found in the chloroplast of plant, algae, and some bacteria cells.
- any of the microscopic openings or pores in the epidermis of leaves and young stems.
- earliest stage of growth and development of both plants and animals; differences and similarities among embryos can provide evidence of evolution.
Down
- in plants, the outmost layer of cells that covers and protects all parts of the plant; in humans and some other animals, the outermost protective layer composed of an outer layer of dead cells and an inner layer of living cells.
- a period when an organism’s growth or activity stops.
- structures in a plant cell that contain chlorophyll to help a plant make food.
- a system of tube-like structures inside a plant that transport water, mineral, and food.
- most abundant type of plant cell; spherical cells with thin, cells walls and a large central vacuole; important for storage and food production.
- the leaf of a fern plant.
- regions of actively dividing cells in plants
- tiny particles produced by seed plants that contain sperm cells.
- broad, flat plant organ supported by the stem that grows upward toward sunlight and traps light energy for photosynthesis.
- vasuclar plant tissue composed of tubular cells joined end to end; transports sugars from the leaves to all parts of the plant.
- the growth response of a plant toward or away from a stimulus.
- plant organ that absorbs water and minerals from the soil transports those nutrients to the stem, and anchors the plant in the ground; may also serve as food storage organs.
20 Clues: the leaf of a fern plant. • regions of actively dividing cells in plants • a period when an organism’s growth or activity stops. • the growth response of a plant toward or away from a stimulus. • a waxy, waterproof layer that covers the leaves of most plants. • tiny particles produced by seed plants that contain sperm cells. • ...
Crosscience 2022-09-15
Across
- cells: multicellular, has a nucleus.
- cell: cell that can divide into 2 or more daughter cells,
- cell: cells that result from the division of a single parent cell.
- a threadlike structure of nucleic acids and protein found in the nucleus of most living cells.
- a new cell wall forms in the middle
- chromosomes line up in a single file at the middle of the cell.
- wall: structural layer surrounding some types of cells, just outside the cell membrane.
- sister cromatids searate.
- vopied DNA condenses into chromosomes
- theory: one of the basic principles of biology.
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes.
Down
- plastid that contains chlorophyll and in which photosynthesis takes place.
- cells: single celled organism that doesn't have a nucleus or organells.
- organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane.
- sinthesis phase
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- a nuclear memebrane forms around the chrematin.
- the first of four phases of the cell cycle that takes place in eukaryotic cell division.
- the period in the cell cycle from the completion of DNA replication to the beginning of cell division
20 Clues: sinthesis phase • sister cromatids searate. • a new cell wall forms in the middle • cells: multicellular, has a nucleus. • vopied DNA condenses into chromosomes • a nuclear memebrane forms around the chrematin. • theory: one of the basic principles of biology. • cell: cell that can divide into 2 or more daughter cells, • ...
Plant/Animal Cell Project 2021-09-02
Across
- an organelle found in plant and algae cells where photosynthesis occurs
- One of the structures in the nucleus that are made up of DNA and protein
- The arrangement of parts in an organism
- Makes protein
- The smallest functional unit of all living things
- A system of ideas that explains many related observations and is supported by a body of evidence acquired by scientific investigation
- Deoxyribonucleic acid, a molecules that is present in all living cells and that contains information that determines traits
- The site of cellular respiration, which releases energy for use by the cell
- Structures within a cell that have special functions to keep the cell working
- Gel-like liquid inside a cell; helps cell maintain shape and is about 80% water
- Membrane Protective, flexible barrier that controls what does in and out of the cell
- Processes and transports proteins and makes lipids
- Wall rigid structure that surrounds the cell membrane in plant cells; provide structure and support
Down
- Produces enzymes that digest wastes, cell parts, and foreign invaders
- Cells without a defined nucleus; usually smaller than eukaryotic cells
- The special normal or proper activity of an organ or part
- Complex Packages and distributes materials within or out of the cell
- Cells WITH a nucleus
- Where genetic material is stored and controls the cells growth and reproduction
- A fluid-filled vesicle that contains food, water and waste. Plant cells have a large central vacuole that stores water.
- Theory Describes the basic characteristics of all cells and organisms
21 Clues: Makes protein • Cells WITH a nucleus • The arrangement of parts in an organism • The smallest functional unit of all living things • Processes and transports proteins and makes lipids • The special normal or proper activity of an organ or part • Complex Packages and distributes materials within or out of the cell • ...
Unit 3- Immune System 2023-11-07
Across
- second line of defense, causes swelling and redness
- A living or non-living agent that causes disease
- dilate blood vessels and cause cells to move into the tissue
- A substance that produces an immune response without causing disease
- type of t cell that destroy the body cells that have been infected with a pathogen
- type of infection that causes the host cell to burst
- Unique protein molecules found on the surface of cells and viruses that are use to communicate identity and trigger and immune response
- immunity provided by getting exposed to a pathogen (ie vaccines)
- cells that engulf pathogens
- scientist's experiments using broth and swan necked flasks led to a theory that proposed microorganisms cause disease
Down
- heats up your body and makes it difficult for pathogens to reproduce
- chemicals that kill or slow the growth of bacteria
- An organism that transfers a pathogen from one host to another.
- type of b cells are responsible for remembering antigens for future infections
- disease in which the body attacks healthy cells instead of pathogens
- causes disease by taking over the reproductive machinery of healthy cells and turns them into pathogen-producing factories
- identifies antigen for destruction causing clumping or marking for macrophages
- introduces a small amount of inactive pathogen into the body to create immunity
18 Clues: cells that engulf pathogens • A living or non-living agent that causes disease • chemicals that kill or slow the growth of bacteria • second line of defense, causes swelling and redness • type of infection that causes the host cell to burst • dilate blood vessels and cause cells to move into the tissue • ...
Biol 240 Unit 3 2023-03-22
Across
- Neuron that is found in retina, nose and inner ear
- Fluid buildup causing high pressure on the brain
- Synapse not common in brain tissue
- Cells that regulate nutrient and waste exchange
- Smaller axon diameter = _____ Conduction
- Cells that form myelin sheaths, have globular bodies and slender projections
- Matter of short nonmyelinated interneurons
- Cells that produce cerebrospinal fluid
- Cranial meninges mater adherent to contours of the brain
- Cells that remove debris
Down
- Fibers that run vertically carrying sensory(ascending) and motor(descending) information
- Lobe involved in shapes, textures and speech
- Cells that form myelin sheaths, surround axons, provide insulation, protection and nourishment
- Made up of Thalamus, Epithalamus and Hypothalamus
- Area that permits recognition of spoken and written language
- Forms the Blood-Brain Barrier
- Shallow grooves
- Collection of neuron cell bodies
18 Clues: Shallow grooves • Cells that remove debris • Forms the Blood-Brain Barrier • Collection of neuron cell bodies • Synapse not common in brain tissue • Cells that produce cerebrospinal fluid • Smaller axon diameter = _____ Conduction • Matter of short nonmyelinated interneurons • Lobe involved in shapes, textures and speech • Cells that regulate nutrient and waste exchange • ...
Word Work List #23 - Cell Structure 2023-03-27
Across
- - Process that releases energy (ATP) by breaking down glucose and other food molecules in the presence of oxygen; occurs in mitochondria
- - cells with membrane bound structures
- - cells without membrane bound structures
- - C6H12O6; A simple sugar produced through photosynthesis that is an important source of energy.
- - green, chlorophyll containing, plant-cell organelle that uses light energy to produce sugar from carbon dioxide and water
- - cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells
- - cell organelle that breaks down food and releases energy
Down
- - small cytoplasmic structure on which cells make their own proteins; found in all cells
- - rigid structure that encloses, supports, and protects the cells of plants, algae, fungi and most bacteria
- - cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent cell
- - semi-permeable protective outer covering of all cells that regulates the interaction between the cell and the environment
- - Conversion of light energy from the sun into chemical energy resulting in the production of glucose; occurs in chloroplasts
- - organelle that controls all the activities of the cell and contains hereditary material made out of proteins and DNA
- - A jellylike fluid inside the cell in which the organelles are suspended; found in all cells
- - (adenosine triphosphate) main energy source that cells use for most of their work
15 Clues: - cells with membrane bound structures • - cells without membrane bound structures • - cell organelle that breaks down food and releases energy • - (adenosine triphosphate) main energy source that cells use for most of their work • - small cytoplasmic structure on which cells make their own proteins; found in all cells • ...
Cellular Respiration 2022-03-10
Across
- power house of the cell
- involved lipids
- stores energy
- support organelles
- absence of oxygen
- light energy to chemical energy
- combine oxygen to molecules
- provide structure in the body
- assembling cells ribosomes
Down
- controls cell
- prepares proteins for tasks
- break down sugar molecules
- essential in photosynthesis
- involves green plants
- protein in the cell
- makes proteins
- change food into energy
- requires oxygen for life
- carries electrons
- function & behavior of cells
- source of energy
21 Clues: controls cell • stores energy • makes proteins • involved lipids • source of energy • absence of oxygen • carries electrons • support organelles • protein in the cell • involves green plants • power house of the cell • change food into energy • requires oxygen for life • break down sugar molecules • assembling cells ribosomes • prepares proteins for tasks • essential in photosynthesis • ...
blood crossword puzzle 2022-04-01
Across
- having excessive blood volume
- formation of RBC
- T-cells, B-cells, and NK
- presence of blood in urine
- formation of WBC
- overproduction of WBC
- granulocyte that attacks parasites
- abnormal blood condition
- agranulocyte that performs phagocytosis
Down
- carries oxygen
- withdrawing blood
- first WBC to a site of infection
- produces histamine and heparin
- formation of blood cells
- 55% of blood volume
- having decreased blood volume
- study of blood
- high RBC count
- fights infections
- lack of RBC
20 Clues: lack of RBC • carries oxygen • study of blood • high RBC count • formation of RBC • formation of WBC • withdrawing blood • fights infections • 55% of blood volume • overproduction of WBC • formation of blood cells • T-cells, B-cells, and NK • abnormal blood condition • presence of blood in urine • having excessive blood volume • having decreased blood volume • produces histamine and heparin • ...
37 2025-08-23
Across
- Cheekbone
- Hernia repair surgery
- Urine exit tube
- blood cells Infection-fighting cells
- Calcium deposit in tissue
- Disease isolation
- vein Neck vein
- Heart chamber
- Bone cutting surgery
- Dividing tissue
- Brain membrane inflammation
- Dry skin condition
Down
- Breathing muscle
- Airway examination
- Cornea transplant
- Heart membrane
- Low red blood cells
- Muscle connective tissue
- Joint and muscle inflammation
- gland Tear-producing gland
- Ileum inflammation
- Cell death
- Tonsil inflammation
- gland Hormone-secreting gland
- High eye pressure
25 Clues: Cheekbone • Cell death • Heart chamber • Heart membrane • vein Neck vein • Urine exit tube • Dividing tissue • Breathing muscle • Cornea transplant • Disease isolation • High eye pressure • Airway examination • Ileum inflammation • Dry skin condition • Low red blood cells • Tonsil inflammation • Bone cutting surgery • Hernia repair surgery • Muscle connective tissue • Calcium deposit in tissue • ...
Plant Tissues 2025-07-21
Across
- Epidermal cells exposed to the air and covered with waxes.
- Less specialized plant cells that are the most abundant in plants
- Mature cells reach their mature form and function.
- Plant cells with thick primary cell wall.
- Forms the outer protective covering of the plant.
- tissue that transports water and minerals from the roots to the leaves.
- tissue that transports nutrients from the leaves to the roots.
- Fills the interior of the plant.
Down
- Transports water and nutrients within the plant and provides support.
- Plant cells with a very thick secondary cell wall.
- Branch of biology that studies the composition and structure of plant and animal tissues and their specialized functions
- microscopic pores in the epidermis of plants.
- Undifferentiated cells that can divide indefinitely and give rise to many types of differentiated cells.
- Group of specialized cells of the same or similar type that perform a common function in the body.
14 Clues: Fills the interior of the plant. • Plant cells with thick primary cell wall. • microscopic pores in the epidermis of plants. • Forms the outer protective covering of the plant. • Plant cells with a very thick secondary cell wall. • Mature cells reach their mature form and function. • Epidermal cells exposed to the air and covered with waxes. • ...
Unit 1 cells crossword puzzle 2022-10-04
Across
- tunnels that transport material around eukaryotic cells
- a body's internal healthy state of balance
- organisms are made of many cells;can only be eukaryotic
- rod-shaped and responsible for making energy
- Jelly like liquid inside of all cells
- all living things are made of cells
Down
- cell with no nucleus so DNA floats in the cytoplasm
- controls all cell activities
- stores food,water,& waste in eukaryotic cells
- captures sunlight to make food in plant cells
- regulates entry & exit of materials into & out of the cell
- organisms are made of only one cell;can be prokaryotic or eukaryotic
- cell with nucleus so DNA protected in the nucleus
- outside shell of plant cells that supports,protects,and gives shape
14 Clues: controls all cell activities • all living things are made of cells • Jelly like liquid inside of all cells • a body's internal healthy state of balance • rod-shaped and responsible for making energy • stores food,water,& waste in eukaryotic cells • captures sunlight to make food in plant cells • cell with nucleus so DNA protected in the nucleus • ...
Cell Theory Crossword Puzzle 2025-02-07
Across
- tool used to extend human vision and observe cells
- Rule 1 of Cell Theory "All living things are made of _____"
- English scientist who first observed bacteria and called them "animalcules"
- Rule 3 of Cell Theory "Cells come from ______ cells"
- tiny living thing only visible by microscope
- a single celled living thing
- belief that living things came from nonliving things
Down
- doctor and pathologist who stated diseased cells come from healthy cells
- English scientist who was the first the name "the cell"
- Rule 2 of Cell Theory "Cells are the simplest & basic unit of _____"
- German scientist who studied plants and created cell theory
- Scottish scientist who first discovered the nucleus of the cell
- oak tree bark that was studied and helped name the cell
- German scientist who studied animals and created cell theory
- Dutch eyeglass maker who created first microscope
15 Clues: a single celled living thing • tiny living thing only visible by microscope • Dutch eyeglass maker who created first microscope • tool used to extend human vision and observe cells • Rule 3 of Cell Theory "Cells come from ______ cells" • belief that living things came from nonliving things • English scientist who was the first the name "the cell" • ...
Cells Unit Vocabulary Review 2024-09-23
Across
- Field of science that studies life and living organisms.
- Made up of only one cell that carries out all the functions need by the organism.
- Living things are made of one or more cells, cell is basic unit of life, cells are created from existing cells.
- A group of cells that join together to serve a similar function.
- The components in cells.
- Allows some substances to pass through a membrane.
- A group of tissues that perform a function.
- Allows water and air to easily pass through a membrane.
Down
- Groups of cells taking on specialized functions.
- Made of more than one cell, with groups of cells taking on different specialized functions.
- Basic structural unit of an organism.
- The movement of particles from a higher concentration to an area of lower concentration.
- The movement of water through a selectively permeable membrane.
- Does not allow air or water to pass through a membrane.
- system A collection of organs.
- Barrier around the cell.
16 Clues: The components in cells. • Barrier around the cell. • system A collection of organs. • Basic structural unit of an organism. • A group of tissues that perform a function. • Groups of cells taking on specialized functions. • Allows some substances to pass through a membrane. • Does not allow air or water to pass through a membrane. • ...
The Immune system 2024-12-02
Across
- Immune cells found in the lymph nodes.
- Places that you find B cells and T cells
- A type of phagocyte that ingests pathogens
- A protein that attaches to an antigen
- The act of prompting your immune system to be ready for invasion before it happens
Down
- Immune cells that take antigens of pathogens to lymphocytes
- A lymphocyte that targets damaged or invaded cells
- Also call a white blood cell
- An organism that invades the body
- Chemicals that tell immune cells where to go and what to do
- Part of the immune system that is specific for a certain type of pathogen
- A protein on the outside of pathogen for identification
- Part of the immune system that is not specific
- A mixture of either parts of pathogens or weaken forms, used to get your immune system ready for invasion
- Cells that make antibodies
15 Clues: Cells that make antibodies • Also call a white blood cell • An organism that invades the body • A protein that attaches to an antigen • Immune cells found in the lymph nodes. • Places that you find B cells and T cells • A type of phagocyte that ingests pathogens • Part of the immune system that is not specific • A lymphocyte that targets damaged or invaded cells • ...
HW 3 Viruses 2026-01-29
Across
- Side effects of anti HIV therapy. "Buffalo Hump"
- Infect all the cells ( bacteria, fungi, protozoa etc). They are not composed of cells and can't reproduce on their own.
- external lipid membrane that contains proteins allowing virus to attach to cells.
- cancer causing virus
- fully formed virus able to establish an infection in host cell.
- Areas where virus infected cells have been destroyed.
- virus-like agents that affect plants. Composed of RNA (only have genetic material)
Down
- effect of oncogenic viruses on host cells. Cell changes into something else (cancer).
- can remain latent in cytoplasm. It lasts weeks to lifetime.
- bacteriophages infect but remain dormant, not destroying the target cell.
- virus that infect bacteria, have dsDNA.
- 20% are caused or linked to viruses
- bacterial gene editing system. Has been used to eliminate HIV from human cells.
- defines the types of cells a virus can affect.
- External protein shape of a virus
15 Clues: cancer causing virus • External protein shape of a virus • 20% are caused or linked to viruses • virus that infect bacteria, have dsDNA. • defines the types of cells a virus can affect. • Side effects of anti HIV therapy. "Buffalo Hump" • Areas where virus infected cells have been destroyed. • can remain latent in cytoplasm. It lasts weeks to lifetime. • ...
Clinical Hematology: "Crosswords" 2025-12-10
Across
- X-linked bleeding disorder caused by a deficiency of a clotting factor.
- Gradual, slow (weeks to months or years).
- Increase in the most common type of white blood cell, often seen in bacterial infection.
- Descriptive term for a red blood cell larger than normal (high MCV).
- Primary protein used to store iron inside the cells.
- Condition caused by impaired DNA synthesis.
- Large bone marrow cell that produces platelets.
- A general process of red blood cell destruction.
- General term for variation in the shape of red blood cells.
- Term for lethal or deadly.
- Rare condition of an elevated absolute count of basophils.
- The red, oxygen-carrying protein found in red blood cells.
- Malignant tumor or neoplasm.
- An increase in the concentration of red blood cells.
- studies Laboratory panel measuring serum iron, total iron-binding capacity (TIBC), and ferritin.
- Decrease in the number of eosinophils in the peripheral blood.
- A low count of monocytes.
- Anemia caused by the premature destruction of red blood cells.
- A key element needed to build hemoglobin, deficient in a common anemia type.
- Green-colored tumor of myeloblasts, an extramedullary manifestation of AML.
- A monocyte that has engulfed the nucleus of another cell.
- An older term for a dense, contracted red blood cell.
- Red fluid in veins and arteries.
- Condition indicated by the presence of ringedsideroblasts in the bone marrow.
- Also known as a thrombocyte.
- Descriptive term for a platelet adherent to a red blood cell.
- Spoon-shaped nails, a classic physical sign of chronic iron deficiency.
- Cancer that originates in the lymph nodes or lymphatic tissue.
- Rare extramedullary tumor composed of immature myeloid cells.
- Myeloproliferative neoplasm characterized by bone marrow scarring.
- Increase in the white blood cell count often associated with parasitic infection or allergy.
- Remnant of a ruptured white blood cell.
- A term for a red blood cell that is normal in size.
- Destruction of red blood cells by the body's own antibodies.
- Common oral medication used to treat iron deficiency anemia.
- Slowly progressing blood cancer that may be observed for a period before treatment is needed.
Down
- Nucleated precursor cell of an erythrocyte found in the bone marrow.
- Condition characterized by a deficiency in red blood cells or hemoglobin, leading to fatigue.
- Low absolute count of the most numerous white blood cells.
- cell Erythrocyte that resembles a bull's-eye when stained.
- Most common childhood blood cancer.
- The non-protein part of hemoglobin.
- Severe, potentially life-threatening drop in granulocyte count.
- Cancer of plasma cells, often resulting in lytic bone lesions.
- Macrocytic anemia resulting from a lack of intrinsic factor (B12 malabsorption).
- A form of Acute Myeloid Leukemia (AML) involving a significant component of the red blood cell line (FAB M6).
- Reduction in the total number of white blood cells.
- Abnormal hemoglobin resulting from a fusion of delta and beta chains.
- Bone marrow failure resulting in a deficiency of all three blood cell lines.
- Genetic disorder causing red blood cells to be spherical and fragile.
- Chemical stain used to demonstrate the presence of iron in cells.
- An increase in the large phagocytic white blood cells (monocytes).
- Rare chronic leukemia characterized by lymphocytes with fine cytoplasmic projections.
- Acquired clonal stem cell disorder resulting in red cell lysis.
- Fragmented red blood cell, often a sign of MAHA.
- Term for variation in red blood cell size.
- Condition where red blood cells are fragmented by passing through damaged small blood vessels (MAHA).
- A characteristic cerebriform T-lymphocyte.
- Aggregates of ribosomes seen as small blue granules in red blood cells.
- Descriptive term for a red blood cell smaller than normal (low MCV).
- Sudden, rapid (hours to days).
- More specific term for red cell destruction caused by the body's own antibodies.
- Adjective for a lack of color, common symptom of low Hb.
- Technical term for any white blood cell.
- An atypical lymphocyte, classically associated with infectious mononucleosis.
- Reduction in the counts of all three blood cell types.
- cell A terminally differentiated B-lymphocyte that secretes antibodies.
- A group of disorders caused by defects in the heme synthesis pathway.
- Most common cause of microcytic anemia worldwide.
- Rapidly progressing blood cancer requiring immediate, aggressive treatment.
- Lower than normal count of basophils.
- syndrome Rare, inherited anemia often associated with physical abnormalities and bone marrow failure.
- Increase in the white blood cells crucial for adaptive immunity, common in viral infections.
- A low count of the cells responsible for clotting.
- Inherited red blood cell disorder that causes cells to assume a crescent.
- Immature, non-nucleated red blood cells, indicating recent bone marrow output.
- Abnormally high total white blood cell count.
- White blood cell type characterized by the presence of granules in its cytoplasm
- An abnormally high platelet count.
- Cancer of the blood-forming tissues.
80 Clues: A low count of monocytes. • Term for lethal or deadly. • Malignant tumor or neoplasm. • Also known as a thrombocyte. • Sudden, rapid (hours to days). • Red fluid in veins and arteries. • An abnormally high platelet count. • Most common childhood blood cancer. • The non-protein part of hemoglobin. • Cancer of the blood-forming tissues. • Lower than normal count of basophils. • ...
Components of the Immune System 2020-03-28
Across
- self markers that bind with with foreign antigen
- the type of cell responsible for cell-mediated immunity
- agents that affect the cells that produce them
- type of T cell that recognizes and destroys cells with foreign antigens on their surface
- agents that regulate the activity of nearby cells
- the type of immunity that is specific for distinct macromolecules
- a type of cytokine that respond to infections by viruses or other intracellular parasites
- the type of cell that a B cell differentiate into to produce anitbodies
Down
- the type of cell responsible for antibody-mediated immunity
- where T cells mature and differentiate
- a type of cytokine that attract, activate, and direct the movement of various immune system cells
- a type of cytokine that regulate interactions between white blood cells
- a cell that has never found anything that fits with its receptors
- the type of T cell that regulate immune responses by suppressing functions of certain T cells
- a type of protein that inserts itself into the membrane of pathogens, creating a pore
- a diverse group of peptides that serve as important signaling molecules and perform regulatory functions
- the type of immunity that is nonspecific and provides general protection
- the type of cell that remembers how to fight the infection
18 Clues: where T cells mature and differentiate • agents that affect the cells that produce them • self markers that bind with with foreign antigen • agents that regulate the activity of nearby cells • the type of cell responsible for cell-mediated immunity • the type of cell that remembers how to fight the infection • ...
Plant/Animal Cell Project 2021-09-01
Across
- an organelle found in plant and algae cells where photosynthesis occurs
- One of the structures in the nucleus that are made up of DNA and protein
- The arrangement of parts in an organism
- Makes protein
- The smallest functional unit of all living things
- A system of ideas that explains many related observations and is supported by a body of evidence acquired by scientific investigation
- Deoxyribonucleic acid, a molecules that is present in all living cells and that contains information that determines traits
- The site of cellular respiration, which releases energy for use by the cell
- Structures within a cell that have special functions to keep the cell working
- Gel-like liquid inside a cell; helps cell maintain shape and is about 80% water
- Membrane Protective, flexible barrier that controls what does in and out of the cell
- Processes and transports proteins and makes lipids
- Wall rigid structure that surrounds the cell membrane in plant cells; provide structure and support
Down
- Produces enzymes that digest wastes, cell parts, and foreign invaders
- Cells without a defined nucleus; usually smaller than eukaryotic cells
- The special normal or proper activity of an organ or part
- Complex Packages and distributes materials within or out of the cell
- Cells WITH a nucleus
- Where genetic material is stored and controls the cells growth and reproduction
- A fluid-filled vesicle that contains food, water and waste. Plant cells have a large central vacuole that stores water.
- Theory Describes the basic characteristics of all cells and organisms
21 Clues: Makes protein • Cells WITH a nucleus • The arrangement of parts in an organism • The smallest functional unit of all living things • Processes and transports proteins and makes lipids • The special normal or proper activity of an organ or part • Complex Packages and distributes materials within or out of the cell • ...
Unit 3 2022-10-23
Across
- The indentation of a dividing cell which forms into a bridge that connects the 2 daughter cells
- first growth
- the hereditary material in humans and almost all other organisms
- the series of events that takes place in a cell as it grows and divides
- step of the cell cycle in which the cell must faithfully separate the chromosomes and cytoplasm, yielding two daughter cells
- any of a group of proteins active in controlling the cell cycle and in initiating DNA synthesis the phase where dna is replicated
- period when cell is in non-dividing state
- cell with 2 sets of chromosomes
- the material of which the chromosomes of organisms are composed
Down
- A plate that forms between the 2 dividing chromosomes. Only in plant cells
- second growth/prepare for division
- any cell of a living organism other than the reproductive cells
- a reproductive cell of an animal or plant
- a threadlike structure of nucleic acids and protein found in the nucleus of most living cells
- cell with 1 set of chromosomes
- process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells
- each of the two threadlike strands into which a chromosome divides during cell division
- unchecked cell growth
18 Clues: first growth • unchecked cell growth • cell with 1 set of chromosomes • cell with 2 sets of chromosomes • second growth/prepare for division • a reproductive cell of an animal or plant • period when cell is in non-dividing state • any cell of a living organism other than the reproductive cells • the material of which the chromosomes of organisms are composed • ...
Unit 3 2022-10-23
Across
- The indentation of a dividing cell which forms into a bridge that connects the 2 daughter cells
- first growth
- the hereditary material in humans and almost all other organisms
- the series of events that takes place in a cell as it grows and divides
- step of the cell cycle in which the cell must faithfully separate the chromosomes and cytoplasm, yielding two daughter cells
- any of a group of proteins active in controlling the cell cycle and in initiating DNA synthesis the phase where dna is replicated
- period when cell is in non-dividing state
- cell with 2 sets of chromosomes
- the material of which the chromosomes of organisms are composed
Down
- A plate that forms between the 2 dividing chromosomes. Only in plant cells
- second growth/prepare for division
- any cell of a living organism other than the reproductive cells
- a reproductive cell of an animal or plant
- a threadlike structure of nucleic acids and protein found in the nucleus of most living cells
- cell with 1 set of chromosomes
- process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells
- each of the two threadlike strands into which a chromosome divides during cell division
- unchecked cell growth
18 Clues: first growth • unchecked cell growth • cell with 1 set of chromosomes • cell with 2 sets of chromosomes • second growth/prepare for division • a reproductive cell of an animal or plant • period when cell is in non-dividing state • any cell of a living organism other than the reproductive cells • the material of which the chromosomes of organisms are composed • ...
Exam Review #4 - Immunology 2021-10-20
Across
- antibody isotype that is usually membrane bound on B cells and acts as the B cell receptor
- antibody isotype that is found in mucosa
- can bind to CD80 or CD86; key co-stimulatory signal to tell the T cell to activate; on all naive mature T cells when they leave the thymus
- T cell proliferation from a single activated T cell
- antibody isotype with the longest antibody half life; opsonizes pathogens; induces phagocytosis; induces classic complement; transported via transcytosis across placenta
- the type of t cells the help protect epithelial and mucosal barriers, defense against extracellular bacteria and fungi; secretes IL-17 and IL-22
- a disease that results in low or no T cells; clinically presents as frequent and sever infections, especially viral, and fungal; universally fatal before 2 years old
- the type of B cell that is a non-dividing cell until re-stimulated with antigen at a later time; make high affinity IgG, IgA, or IgE and express them on plasma membrane
- x-linked immunodeficiency; defects in WASP which typically aids cytoskeletal actin rearrangement; this primarily affects leukocytes and platelets
- the type of B cell that is non-dividing, antibody-secreting
- the type of T cells that are the classic helper cells of cell-mediated response; help control intracellular infections; makes cytokines IFN-gamma, TNF-alpha, and IL-2
- the type of t cells that reside in secondary lymph tissues and interact with B cells in germinal centers; induced by IL-21; secretes IL-21
- search for infected (or cancerous) cells and kill them; induce target cell apoptosis via perforin, granzymes, FasL; also activate macrophages via IFN gamma
- expressed on activated T cells, binds to PD-L1 or L2
Down
- the type of signaling used when a T cell makes IL-2 that acts on itself
- induces T cell proliferation and enhances T cell survival
- large chromosomal deletion on chromosome 22, poor or absent thymus development; treat with thymic transplant
- the cell type that is short-lived and migrates to tissues to control the infection
- antibody isotype that acts as the B cell receptor; sereted it can opsonize pathogens and induce classic complement
- the type of t cell that develop in thymus and peripheral tissues, usually are specific for self-antigens, prevent autoimmunity; induced by IL-10 and TGF beta
- antibody isotype that is secreted to protect from parasites and venoms; involved in allergy development
- a bacterial toxin that can bind the TCR on the external side and results in widespread, non-specific T cell activation, cytokine release, and toxic shock
- the cell type that is long-lived and are quiescent until a later exposure to antigen years later
- found on T cells; binds ICAM-1 on APCs; helps in cell-cell adhesion
- binds to B71 or B72, prevents APCs from stimulating other T cells
- the type of t cells that control helminth infections, and the defense from toxins, venoms, and insect bites; they also play a role in allergies and asthma; secrete IL-4, IL-5, and IL-13
26 Clues: antibody isotype that is found in mucosa • T cell proliferation from a single activated T cell • expressed on activated T cells, binds to PD-L1 or L2 • induces T cell proliferation and enhances T cell survival • the type of B cell that is non-dividing, antibody-secreting • binds to B71 or B72, prevents APCs from stimulating other T cells • ...
Immune System Crossward 2025-05-23
Across
- The body's ability to resist infection
- Mucosa-associated lymphoid tissue
- Inflammation of the lymph nodes
- Condition where the immune system attacks the body
- White blood cell involved in fighting parasites
- T cell that moderates the immune response
- Chemical released during allergic reactions
- Human leukocyte antigen important in immune recognition
- Gland where T cells mature
- Swelling caused by excess fluid trapped in tissues
- Body's extreme response to infection
- Type of cytokine that regulates immune responses
- Introduction of a vaccine to produce immunity
- T cell that activates B cells and cytotoxic T cells
- Molecule on T cells that binds to antigens
- Relating to the network that carries lymph
- Cell that displays antigens to T cells
- Inflammation of lymph vessels
- Body's response to injury or infection
- Substance used to stimulate the production of antibodies
- Immune response against transplanted tissue
- Largest lymphatic duct in the body
- Protein that binds to a specific antigen
- White blood cell that attacks infected cells directly
- Antibody-producing B cell
- White blood cell that produces antibodies
- The study of the immune system
- Surgical removal of the spleen
- The fluid part of blood that carries cells and proteins
- Lymphoid tissue in the small intestine
- Fluid that circulates through the lymphatic system
- Group of proteins that help destroy pathogens
- Normal protein that should not trigger immune response
- Center within lymph nodes where B cells mature
- Lymphatic capillary in the small intestine
Down
- Cancer of the lymphatic system
- Organ that filters blood and helps fight infection
- Process by which specific lymphocytes proliferate
- Protein that inhibits virus replication
- White blood cell involved in allergic reactions
- Disease-causing microorganism
- Drug used to kill or inhibit bacteria
- Cell that engulfs and digests foreign invaders
- Surgical removal of the thymus
- Substance that triggers an immune response
- Condition where the immune system is impaired
- Part of an antigen recognized by the immune system
- An overreaction of the immune system to harmless substances
- Non-specific defense mechanism you're born with
- Lymphatic tissue located behind the nasal cavity
- Signaling protein released by immune cells
- T cell that kills infected or cancerous cells
- T or B cells that remember previous invaders
- Type of white blood cell that engulfs microbes
- Lymphatic tissues located at the back of the throat
- Fat-rich lymph from the digestive system
- Immune response tailored to specific pathogens
- Type of white blood cell that becomes a macrophage
- A clear fluid that travels through the lymphatic system
- Type of white blood cell involved in immune response
- Natural killer cell that destroys infected or cancerous cells
- Large phagocytic cell that engulfs pathogens
- Small swellings where lymph is filtered and lymphocytes are found
- Antigen-antibody combination that can cause inflammation
- Smallest vessel of the lymphatic system
- The marrow here produces immune cells
66 Clues: Antibody-producing B cell • Gland where T cells mature • Disease-causing microorganism • Inflammation of lymph vessels • Cancer of the lymphatic system • Surgical removal of the thymus • The study of the immune system • Surgical removal of the spleen • Inflammation of the lymph nodes • Mucosa-associated lymphoid tissue • Largest lymphatic duct in the body • ...
Unit 1 & 2- Cells and Body Systems 2026-04-17
Across
- processes substances like protein and lipids and stores energy
- captures energy from the sun and converts it into energy that can be used by the cells. Only in organisms that perform photosynthesis.
- An organism made up of one cell.
- Nutrients the body uses to build and maintain its cells and tissues
- fats and oils that store energy in cells
- Broken down to glucose to provide energy.
- the natural process where particles spread out, moving from an area of high concentration to an area of low concentration
- The basic unit of structure and function in all living things
- the system that removes waste from your body and controls water balance
- how it is made and how the parts are put together
- receives proteins and distributes to other parts of the cell
- the job or specialized activities
- Consists of skeletal muscles, tendons that connect muscles to bones, and ligaments that attach bones together to form joint
- clear gel that fills the cell, carries nutrients and proteins throughout the cell
- The cells and tissues that recognize and attack foreign substances in the body
- the parts of a cell
- the network of nerve cells and fibers that transmits nerve impulses between parts of the body.
- Membrane thin, flexible barrier that controls what substance enter and exit the cell
- contains the cells DNA and controls the cell's activities
- process cells use to pass material through the cell membrane against the normal flow
Down
- Protects and supports body organs and provides a framework the muscles use to support movement. Made up of bones and joints
- Wall protects and supports the cell. Is not found in animal cells
- Glands secrete hormones that regulate processes such as growth, reproduction, and nutrient use (metabolism) by body cells.
- process by which organisms maintain a relatively stable internal environment
- Theory idea that all living things are composed of cells, cells are the basic units of structure and function in living things, and new cells are produced from existing cells
- An organism made up of many cells
- a signal to which an organism responds
- different tissues that function together
- Breaks down food into absorbable units that enter the blood for distribution to body cells.
- break down food into smaller parts and breaks down old cell parts
- Consists of the skin, mucous membranes, hair, and nail
- stores water, food and other materials
- (aka cardiovascular system) This system works as the transportation highway for the body. It consists of the heart, blood, and blood vessels. It transports substances such as oxygen, carbon dioxide, and nutrients in the body.
- An action or change in behavior that occurs as a result of a stimulus.
- A system of organs, functioning in the process of gas exchange between the body and the environment, consisting especially of the nose, nasal passages, nasopharynx, larynx, trachea, bronchi, and lungs.
- a group of organs that work together to perform a specific function
- A group of similar cells that work together to perform a specific function.
- converts the energy in food into energy that can be used by the cell
- the movement of materials (like oxygen or water) across a cell membrane without using the cell's energy
- An instrument that makes small objects look larger
40 Clues: the parts of a cell • An organism made up of one cell. • An organism made up of many cells • the job or specialized activities • a signal to which an organism responds • stores water, food and other materials • different tissues that function together • fats and oils that store energy in cells • Broken down to glucose to provide energy. • ...
Biology Vocab. Chapter 10 2021-12-10
Across
- any of a number of proteins associated with the cycle of cell division which are thought to initiate certain processes of mitosis
- the final phase of cell division, between anaphase and interphase, in which the chromatids or chromosomes move to opposite ends of the cell and two nuclei are formed
- a substance, such as a vitamin or hormone, which is required for the stimulation of growth in living cells
- an undifferentiated cell of a multicellular organism which is capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation
- able to do everything, to develop into any type of cell in the body
- The production of offspring by combining genetic information from two parents (male and female) that inherits different traits
- a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
- the resting phase between successive mitotic divisions of a cell
- the second stage of cell division, between prophase and anaphase, during which the chromosomes are lines up in the middle of the cell and become attached to the spindle fibers
- an unborn or unhatched offspring in the process of development, in particular a human offspring during the period from approximately the second to the eighth week after fertilization
- can develop into most, but not all, of the body’s cell types
- the cytoplasmic division of a cell at the end of mitosis
- A threadlike structure of nucleic acids and protein found in the nucleus that carries genetic information in the form of genes
- a disease caused by an uncontrolled division of abnormal cells in a part of the body
- A complex of DNA and protein/histones found in eukaryotic cells
- each of the two threadlike strands into which a chromosome divides longitudinally during cell division
- the first stage of cell division, before metaphase, during which the chromosomes become visible as paired chromatids and the nuclear envelope disappears
Down
- the region of a chromosome to which the microtubules of the spindle attach
- During the cell cycle, a cell grows, prepares for division, and divides to form two daughter cells
- Process by which cells become specialized
- a hollow ball of cells with a cluster of cells inside known as the inner cell mass
- the death of cells which occurs as a normal and controlled part of an organism's growth or development
- a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division
- The production of genetically identical offspring from a single parent
- can develop into many types of differentiated cells
- a swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant
- The process by which a cell divides into two new daughter cells
- the stage of mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle
28 Clues: Process by which cells become specialized • can develop into many types of differentiated cells • the cytoplasmic division of a cell at the end of mitosis • can develop into most, but not all, of the body’s cell types • The process by which a cell divides into two new daughter cells • A complex of DNA and protein/histones found in eukaryotic cells • ...
AS Chpt1 Cell Structure 2019-09-29
Across
- the partially permeable membrane that surrounds plant vacuoles
- the loosely coiled form of chromosomes during interphase of the cell cycle; chromatin is made of DNA and proteins and is visible as loosely distributed patches or fibres within the nucleus when stained
- a spherical organelle found in eukaryotic cells; contains digestive (hydrolytic) enzymes and has a variety of destructive functions, such as removal of old cell organelles
- the number of times greater that an image is than the actual object
- wall surrounding prokaryote, plant and fungal cells; contains a strengthening material which protects the cell from mechanical damage, supports it and prevents it from bursting
- a relatively large organelle found in eukaryotic cells, but absent from prokaryotic cells; contains the cell’s DNA and therefore controls the activities of the cell
- apparatus an organelle found in eukaryotic cells; consists of a stack of flattened sacs; vesicles carry their contents to other parts of the cell, often to the cell surface membrane for secretion; the organelle chemically modifies the molecules it transports
- a pore-like structure found in plant cell walls; these structures of neighbouring plant cells line up to form tube-like pores through the cell walls, allowing the controlled passage of materials from one cell to the other; the pores contain ER and are lined with the cell surface membrane
- containing a nucleus and other membrane-bound organelles
- an organelle found in eukaryotic cells; a large, permanent central _____ is a typical feature of plant cells, where it has a variety of functions, including storage of biochemicals such as salts, sugars and waste products; temporary ________, such as phagocytic ______ (also known as phagocytic vesicles), may form in animal cells
Down
- does not contain a nucleus or any other membrane-bound organelles; includes bacteria and archeans
- a functionally and structurally distinct part of a cell, e.g. a ribosome or mitochondrion
- the ability to distinguish between two objects very close together; the higher the resolution of an image, the greater the detail that can be seen
- a tiny organelle found in large numbers in all cells; prokaryotic ones are smaller (20 nm diameter) than eukaryotic ones (25 nm diameter); made of protein and ribosomal RNA and consist of two subunits; they are the sites of protein synthesis in cells
- reticulum a network of flattened sacs running through the cytoplasm of eukaryotic cells; molecules, particularly proteins, can be transported through the cell inside the sacs separate from the rest of the cytoplasm; continuous with the outer membrane of the nuclear envelope
- a small structure, one or more of which is found inside the nucleus; is usually visible as a densely stained body; its function is to manufacture ribosomes using the information in its own DNA
- the organelle in eukaryotes in which aerobic respiration takes place
- the photosynthetic organelle in eukaryotes
- one of two small, cylindrical structures, made from microtubules, found just outside the nucleus in animal cells, in a region known as the centrosome; they are also found at the bases of cilia and flagella
- the contents of a cell, excluding the nucleus
20 Clues: the photosynthetic organelle in eukaryotes • the contents of a cell, excluding the nucleus • containing a nucleus and other membrane-bound organelles • the partially permeable membrane that surrounds plant vacuoles • the number of times greater that an image is than the actual object • the organelle in eukaryotes in which aerobic respiration takes place • ...
Spreadsheets: Google Sheets 2024-01-19
Across
- The vertical spaces within a spreadsheet; labeled ABC
- Counts the number of cells within a range that meet the given condition
- Any built-in formula for performing calculations. Examples: SUM, AVE, MIN, MAX
- The horizontal spaces within a spreadsheet; labeled 123
- cells containing text that informs what data is contained in the rest of the cells in that row
- The small square in the lower right corner of a selected cell. It shows crosshairs when selected
- stops the topmost row(s) or leftmost column(s) from moving as the user scrolls through the document
- begin a list with a Z or the highest number
- counts the total number of values in a range
- Number formatting, text formatting, text alignment, text rotation are some of the option found within the _____ tab.
- The selected set of data in a table; two cell names separated by a colon
- returns the minimum value in a range
- Where rows and columns intersect (it's the address of the cell)
- The ____ option allows you to emphasize cells or cell ranges using thick lines.
- An effect to keep your eyes from skipping when reading data across a row
- adds all the numbers in a range to provide a total
- prevents changing cell content and formulas accidentally
- This option (accessed by right-clicking a column letter) allows you to create a new column and push existing columns either left or right
- content that repeats in a consistent way
Down
- the formatting characteristics of a data set changes when user-specified conditions are met. For example, setting a red fill color for all cells containing a value of less than 60%.
- A layout of calculated information arranged in rows & columns
- a series of values and operators put together to perform calculations
- Visual representations of numerical data within a spreadsheet
- rearrange the order of a range of cells or the rows based on ABC or 123 order
- This option allows you to properly sort the data contained in a spreadsheet table (range) by a column heading. It's accessed by clicking Data -> Sort Range -> then clicking _______.
- Accessing the content of another cell (in either a formula or a function) is called a ___________.
- This option (accessed by right-clicking a row number) allows you to create a new row and push existing rows either up or down
- boxes created where the columns and rows meet
- cells containing text that informs what data is contained in the rest of the cells in that column
- The option to keep cells within view when scrolling
- Double-clicking on a chart will open the _______
- to repeat, to copy, or to duplicate data or a formula
- begin a list with an A or a 1
- Uploading data to your Google Sheet from another type of spreadsheet software is accessed by the ____ option
- copy data to adjacent cells
- return the maximum value in a range
- adds all the numbers in a range, & then divides the total by the total number of values
- changing the appearance of a cell or cells.
- combine two or more cells within a single rectangular area into a merged cell
- When referring to multiple adjacent cells
40 Clues: copy data to adjacent cells • begin a list with an A or a 1 • return the maximum value in a range • returns the minimum value in a range • content that repeats in a consistent way • When referring to multiple adjacent cells • begin a list with a Z or the highest number • changing the appearance of a cell or cells. • counts the total number of values in a range • ...
Class lX ><Chapter no. 06><Tissues> 2022-09-01
Across
- Epithelial cells often acquire additional _____ cells
- The covering or protective tissues in the animal body are _________ tissues
- _____ tissues are of two main types – meristematic and permanent
- fibres and the phloem parenchyma
- which tissue is
- called a nerve ______
- a group of cells that have similar structure and that function together as a unit.
Down
- for movement in our body.
- what is made up of five types of cells:
- All the leaving organisms are made of?
- cells, sieve tubes, companion cells,
- Bone is an example of what tissue?
- Blood has a fluid (liquid) matrix called?
- The signal that passes along the nerve fibre
14 Clues: which tissue is • called a nerve ______ • for movement in our body. • fibres and the phloem parenchyma • Bone is an example of what tissue? • cells, sieve tubes, companion cells, • All the leaving organisms are made of? • what is made up of five types of cells: • Blood has a fluid (liquid) matrix called? • The signal that passes along the nerve fibre • ...
Cell Organelles 2026-03-26
Across
- Cells that have a nucleus
- Cells that do not have a nucleus
- Controls what enters or leaves the cell
- Large structure containing water and glucose for plant cells
- Controls the cell and stores DNA as chromosomes
- Small structures that are used for protein synthesis
- Gives cells structure
Down
- Used to help cells swim
- Form of DNA found in bacterial cells
- Site of aerobic respiration in the cell
- Circles of DNA found in prokaryotic cells
- Contains green pigment chlorophyll, site of photosynthesis
- Jelly-like substance where most chemical reactions happen in the cell
13 Clues: Gives cells structure • Used to help cells swim • Cells that have a nucleus • Cells that do not have a nucleus • Form of DNA found in bacterial cells • Site of aerobic respiration in the cell • Controls what enters or leaves the cell • Circles of DNA found in prokaryotic cells • Controls the cell and stores DNA as chromosomes • ...
Exam Review 2022-08-03
Across
- proteins that initiate splicing genes
- where t cells are educated
- calm T cells down post-infection
- cells that produce chemokine
Down
- (MALT)that can develop before birth
- cell death contained in a vesicle
- cells that cause anaphylactic shock
- cells that cause organ rejection
- secondary lymphoid organ,filters blood
- less common non-traditional cell
- works with CD8 as a co-receptor
- antibodies naive B cells first make
- antibody that is secreted in milk
13 Clues: where t cells are educated • cells that produce chemokine • works with CD8 as a co-receptor • cells that cause organ rejection • calm T cells down post-infection • less common non-traditional cell • cell death contained in a vesicle • antibody that is secreted in milk • (MALT)that can develop before birth • cells that cause anaphylactic shock • ...
Lymphatic System 2023-05-26
Across
- descendants of activated B and T cells
- often described as blind end tubes
- plasma leaked from capillaries that occupies space between tissue cells
- protects against fungi, parasites, intracellular viral infections, cancer cells
- slow down the activities of B and T cells once the infection is controlled
- other name for anitbodies
- interstitial fluid that has been absorbed by lymphatic capillaries
Down
- kill virus-invaded body cells and cancerous body cells
- engulf and digest antigens
- lymphoid nodules in the pharynx wall
- cells that bind with specific antigens presented by macrophages
- organisms that cause disease
- protects against bacterial and viral infections
13 Clues: other name for anitbodies • engulf and digest antigens • organisms that cause disease • often described as blind end tubes • lymphoid nodules in the pharynx wall • descendants of activated B and T cells • protects against bacterial and viral infections • kill virus-invaded body cells and cancerous body cells • ...
Chapter 5 Histology 2012-05-18
Across
- a connective tissue that is dominated with empty looking cells, found in subcutaneous fats, used for thermal insulation and energy storage
- enlargement of preexisting cells
- a muscle tissue that is notstriated, has one nucleus, and is involuntary
- a primary tissue that specializes in internal communication
- glands composed of mucin and water
- a muscle tissue that is striated, multi-nucleated, and voluntary
- a primary tissue that contracts in response to stimuli
- in bones, when osteoblasts are building the matrix and get trapped they become ____________ trapped in lacunae
- epithelium single layer of tall cells, it's found in the inner lining of the stomach and intestines, and is good for absorption and secretion of mucous
- a gland that secretes their contents into the blood
- epithelium that has two or more layers with round cells, found around sweat gland ducts, and it contributes to sweat and hormone secretion
- abnormal growht resulting in the development of a tumor
- a connective tissue made up of reticular fibers and cells, found in lymph nodes and is a supportive structure for lymphatic organs
- the layer of tissue between epithelial tissue and underlying connective tissue
- epithelium that is a single later of square/round cells, it's found in the liver and thyroid, and is good for absorption and secretion
- a junction that is like a zipper and makes it impossible for substances to pass through cells
- cells the secrete heparin and histamine
- the replacement of dead or damaged cells by the same type of cells as before
- a type of cartilage that has chondrocytes in clusters, is located at moveable joints at the ends of bones to ease joint movements
- a gland that has contact with the surface by way of a duct
- a fluid connective tissue composed of RBCs, WBCs, platelets, and plasma
- surrounds the cell, fibers and ground substance
- a junction that is a water filled pore and allows certain solutes to pass through
- a stratified epithelium that has multiple layers that become increasingly flat with dead cells superficially
- fibers that make up tendons, ligaments, and other deep tissues
- glands that are watery; milk, sweat, tears
Down
- normal death of cells
- tissue growth through cell multiplication
- the replacement of damaged tissue with a scar
- a densely packed connective tissue with fibers running in random directions, found in deeper portions of the dermis, very durable
- a junction that is like a snap to keep cells from pulling apart
- epithelium that has rounded cells that can be stretched from 6 to 2 layers and it's found in the urinary tract
- epithelium that looks multilayers but is not, it's found in the respiratory tract, and secretes and propels mucus
- a cell in nervous tissue that detects stimuli, responds quickly, and transmits information
- a stratified epithelium that has multiple layers that become increasingly flat and there are no dead cells on the surface layer
- a connective tissue that is densely packed and parallel, found in tendons and ligaments to bind them to tissues and bones to resist stress
- epithelium that is a single layer of thin cells, it's found in alveoli of the lungs, and is good for diffusion and transport
- a primary tissue where there is more matrix than cell, are supplied with blood vessels, and functions consist of binding organs, movement, protection, storage, etc.
- premature, pathological death of tissue
- large phagocytic cells
- body tissues mature middle layer that gives rise to muscle, bone, and blood
- a type of cartilage that have chondrocytes in rows found in the pubic symphysis and intervertebral discs, resists compression and absorbs shock
- glands that release whole cells; sperm and egg cells
- a muscle tissue that is striated, has one nucleus, and is involuntary
- a primary tissue that is typically superficial or open to an internal cavity, the cells apical surface is exposed, there are no blood vessels, and it depends on diffusion
- a connective tissue that is a loose arrangement of collagen and elastin that underlyes most epithelia to bind it to deeper tissues
- this type of cell produce collagen fibers and ground substance to form the matrix
- body tissues mature outer layer that gives rise to the epidermis and nervous system
- body tissues mature inner layer that gives rise to the mucous membranes of the digestive and respiratory tract, and digestive glands
- a component of ground substance that attracts Na and holds water; helps maintain a water and electrolyte balance
- the shrinkage of tissue by number or size
- a type of cartilage with elastic fibers found in the external ear and epiglottis, provides flexibility and elastic support
52 Clues: normal death of cells • large phagocytic cells • enlargement of preexisting cells • glands composed of mucin and water • premature, pathological death of tissue • cells the secrete heparin and histamine • tissue growth through cell multiplication • the shrinkage of tissue by number or size • glands that are watery; milk, sweat, tears • ...
Chapter 5 Crossword Puzzle 2025-01-08
Across
- An organelle in plant cells that holds materials and helps maintain the cell’s shape through turgor pressure.
- Structures found within the cytoplasm of cells that perform the various functions cells need to stay alive.
- The cellular organelle that processes and packages proteins in preparation for secreting them from a cell.
- Describes a solution whose solute concentration is less than the solute concentration of the cytoplasm in a cell.
- A group of cells that are specialized to perform a particular function.
- Describes a solution whose solute concentration is equal to the solute concentration of the cytoplasm in a cell.
- A thin layer of phospholipids and proteins that defines the boundary of a cell.
- The structure within cells that helps define their shape, maintains internal organization, and aids in division and movement.
- A cellular signaling mechanism in which the product of a particular process inhibits the process itself.
- The cellular organelle that directs the protein-building process.
- Describes cells lacking a true nucleus and membrane-bound organelles.
- An organism consisting of only one cell.
- The non-membrane-bound region in prokaryotic cells that contains most of the genetic material.
- Transports compounds around the cell and helps maintain the cell’s shape; processes fats and breaks down toxic substances in liver cells.
- The movement of substances across a cell membrane without the need for energy.
- (1) Individual organisms of the same species living closely together. (2) A group of cells that live and work together. Unlike in a multicellular organism, cells in a colony may break away and survive on their own.
- A cellular signaling mechanism in which the product of a particular process enhances the process itself.
- A cellular organelle that functions in the organization of microtubules.
- A group of two or more organs that work together to perform a particular function.
- A stack of disk-shaped thylakoids within a chloroplast.
- The genetic material of eukaryotic cells consisting of DNA and associated proteins.
- Describes a solution whose solute concentration is greater than the solute concentration of the cytoplasm in a cell.
- The pressure exerted by water in a full central vacuole upon the cytoplasm and cell membrane of a plant cell; maintains plant rigidity.
Down
- The diffusion of water molecules through a semipermeable membrane.
- An organism consisting of two or more cells and whose cells may not live independently apart from the organism.
- One of the fundamental models of biology that states that cells are the smallest form of life, come from preexisting cells, are the basic building blocks of all life forms, and carry out life processes to maintain homeostasis.
- A rigid structure made by cells of plants, fungi, and most bacteria to surround the cell membrane.
- A type of passive transport in which substances can move across a cell membrane through special protein channels embedded in the membrane.
- The cellular organelle in which aerobic respiration takes place to release energy from food.
- (1) The membrane-bound region of a eukaryotic cell that contains the genetic material. (2) The central portion of an atom where protons and neutrons are located.
- Extension of the cytoskeleton; often covers an entire cell or a portion of a cell; shorter than flagella; propels the cell through its environment; moves particles past the cell.
- Transports compounds around the cell and helps maintain the cell’s shape; is studded with ribosomes and processes the proteins made by ribosomes.
- The two layers of phospholipids that make a cell membrane.
- A cellular organelle that contains digestive enzymes.
- The internal balance within the systems of living organisms that must be kept stable in order to maintain life. Processes that maintain homeostasis include getting nutrition, expelling wastes, and responding to the environment.
- A non-pigmented cellular organelle found in plant cells whose functions include storing starches, lipids, and proteins.
- A protective coat found outside the cell walls of many bacteria.
- Describes cells having a true nucleus as well as membrane-bound organelles.
- A cellular organelle found in plant cells that contains the pigment chlorophyll and is the site where photosynthesis takes place.
- The thick fluid inside cells that contains the organelles. Also called the cytosal.
- A spherical structure within a eukaryotic cell’s nucleus where ribosomes are manufactured.
- A structure made of two or more tissues that work together to perform a particular function.
- The movement of substances across a cell membrane from regions of low concentration to regions of high concentration by any means that requires the use of energy.
- A whip-like cellular organelle similar in structure to a cilium but longer and used primarily for movement in many bacteria.
44 Clues: An organism consisting of only one cell. • A cellular organelle that contains digestive enzymes. • A stack of disk-shaped thylakoids within a chloroplast. • The two layers of phospholipids that make a cell membrane. • A protective coat found outside the cell walls of many bacteria. • The cellular organelle that directs the protein-building process. • ...
Cell Motility 2014-04-20
Across
- a protein complex that serves as a nucleating site for actin at the leading edge of motion
- the process by which a cell directs actin polymerization at the leading edge, forms focal adhesions, contracts myosin at the rear while releasing rear connections, and moves forward
- when axon growth cones follow a gradient of diffusable factors
- factors that are produced and act within a single cell
- a form of sexual reproduction in yeast where two oppositely oriented yeast cells follow mating factor and protrude towards each other
- an experiment where a factor is removed from a group of cells; if the cells without the factor do not respond normally, it is autonomous; if they do respond normally, it is non-autonomous
- are necessary for a cell to initiate a certain action prior to a signal being given
- cells follow a gradient of diffusable factors
- cells follow an applied voltage
- a g-protein that regulates the actin polymerization pathway at the leading edge
Down
- factors that are produced from surrounding cells and act as cues to guide a cell
- guide cells to perform a specific action
- a form of asymmetric cell division in yeast initiated by localizing ash1 mRNA to a specific part of the cell
- cells follow a gradient of stiffness
- the main protein type that is associated with focal adhesions
- cells follow a gradient of immobilized molecules
- a g-protein that regulates stress fiber formation, myosin contractility, and focal adhesion formation
17 Clues: cells follow an applied voltage • cells follow a gradient of stiffness • guide cells to perform a specific action • cells follow a gradient of diffusable factors • cells follow a gradient of immobilized molecules • factors that are produced and act within a single cell • the main protein type that is associated with focal adhesions • ...
science work 2023-10-20
Across
- - protein filaments in the cytoplasm of eukaryotic cells that form part of the cytoskeleton
- - cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell
- - flexible double-layered sheet that makes up the cell membrane and forms a barrier between the cell and its surroundings
- - organism whose cells contain a nucleus
- - fluid portion of the cell outside the nucleus
- - specialized structure that performs important cellular functions within a eukaryotic cell
- - network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and is involved in movement
- - strong, supporting layer around the cell membrane in some cells
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- - thin, flexible barrier that surrounds all cells; regulates what enters and leaves the cell
- - tubular structured polymers which are found throughout the cytoplasm and forms a component of the cytoskeleton
- - cell organelle that stores materials such as water, salts, proteins, and carbohydrates
- - fundamental concept of biology that states that all living things are composed of cells; that cells are the basic units of structure and function in living things; and that new cells are produced from existing cells
- - property of cellular membranes that only allows certain molecules to enter or exit the cell.
- - in cells, structure that contains the cell's genetic material in the form of DNA
- - unicellular organism that lacks a nucleus
- - bubble-like membranous structure that stores and transports cellular products, and digests metabolic wastes within the cell
- - basic unit of all forms of life
17 Clues: - basic unit of all forms of life • - organism whose cells contain a nucleus • - unicellular organism that lacks a nucleus • - fluid portion of the cell outside the nucleus • - strong, supporting layer around the cell membrane in some cells • - in cells, structure that contains the cell's genetic material in the form of DNA • ...
Cell Cycle 2021-12-13
Across
- The first part of the cell cycle and its purpose is to produce replicated and synthesized DNA for cell division.It is the longest portion of the cell cycle. There’s
- DNA replication and chromosome duplication occurs
- - Body Cells, Diploid (two sets of chromosomes) Divide by Mitosis
- portions to the interphase (90%).
- Before cell division, cells must organize and package their DNA before division.
- This consists of two sections - Mitosis and cytokinesis.
- Factors hormones that are released by cells that stimulate cell growth, the signal transduction pathway is started. CDKs activate which leads to cell cycle progression
- - A protein in centromere where spindle fibers attach to during mitosis/meiosis
- - Reproductive Cells (eggs/sperm), Haploid (one set of chromosomes) Divide by Meiosis
- Two daughter nucleus, chromosomes less condensed
- - A region in the middle of a chromosome, dividing it into two parts
- Chromatin begin to thicken, Nucleoli disappear, and the spindle fibers begin to form
- Animals: cleavage furrow forms and splits cell. Plants: cell plate form and splits cell
- Enzymes that get activated by a specific cyclin which have specific effects that regulate key events in the cell cycle
Down
- Fibers - long strands of protein that move to each side of the cell
- Sister chromatids (two identical chromatids) separate and go to opposite sides, cell gets longer
- Things that make sure the cell cycle is functioning correctly and nothing is going on. Regulation in a cell involves internal control systems that consist of the following…
- dependence Attaches to other cells or the extracellular matrix in order for cell division to occur
- A protein involved in regulation in the cell cycle
- - Located in the nucleus, made up of proteins and DNA organized into genes.
- It is a cancer of the body's blood-forming tissues, including the bone marrow and the lymphatic system. In simple terms, cancer is defined as the uncontrolled growth of abnormal cells.Many types of leukemia exist. Some forms of leukemia are more common in children. Other forms of leukemia occur mostly in adults. Leukemia usually involves the white blood cells. Bone marrow makes blood cells so if theyŕe negatively affected by cancer, new blood cells cannot be created leading to only abnormal cells remaining. All cancers do not regulate the Cell Cycle and that is how they are all similar. New cells aren’t created so only the abnormal cells are left.
- -A type of protein found in chromosomes. Histones bind to DNA, help give chromosomes their shape, and help control the activity of genes
- - “subunit” of chromatin Nucleosomes are made up of DNA wrapped around histone complexes in a pattern that is universal only in eukaryotic cells.
- Centrosomes on opposite sides, chromosomes lined up in center, microtubules attached to kinetochore
- cell grows and carries out normal cellular functions
- - a structure in a chromosome which holds DNA and protein. Stores all DNA and Protein in cells.
- It is defined as the life of a cell from its formation until its division. More simply, a series of events that takes place in a cell as it grows and divides.
- when nucleus divides
28 Clues: when nucleus divides • portions to the interphase (90%). • Two daughter nucleus, chromosomes less condensed • DNA replication and chromosome duplication occurs • A protein involved in regulation in the cell cycle • cell grows and carries out normal cellular functions • This consists of two sections - Mitosis and cytokinesis. • ...
Microbio chpt 13 2025-04-03
Across
- Gram negative diplococci
- An organism's potential to cause disease
- Colonize Lymph organs, Develop in red bone marrow, self antigens don't affect it.
- High number of normal biota
- Generation of antibodies, triggers immune response.
- Swelling of the brain.
- Bloody diarrhea
- Part of a molecule that is recognized by the immune system.
- T-cell receptors,Complement proteins, cytokines.
- Links to carrier molecule to become immunogenic.
- Skin, mucus membranes, Resident microbes
- Crosses placenta to fetus, 80% circulating.
- The only pentamer, 10% in plasma.
- Marks cells as self to avoid being destroyed.
- Stem cell in red blood marrow, mature in thymus, Colonize lymphatic tissue and organs.
- Antibody mediated, B-Cells.
- When a T-cell makes contact with an antigen it becomes...
- B-cell membrane antigen receptor.
- transmission of organism during trip through birth canal
- Helps Tc cells and B cells take action.
- Marrow Where B-cells mature
- Stage in infection where organisms multiply the quickest.
- bacterial capsules in immunogens
- Found on surface of B-cell, secreted as antibody.
- barrier Stops bacteria and antibiotics from entering the brain.
- Third level of protection
- Routes are Subcutaneous,Intramuscular,Intradermal.
- toxin that prevents control of muscle contraction resulting in intense muscle spasms
- antigen phagocytized by antigen
- Phagosome fuses with enzyme
- Cell mediated, T-Cells.
- B-Cell
Down
- Can cause toxic shock syndrome.
- sebaceous glands, eyelids,skin, stomach, intestine.
- Immunity to future exposure of antigen, launch quick attack.
- disease is caused by the virus entering the skin through a cut or bite
- 2nd level of protection
- Immunity against a certain pathogen.
- ability to cause damage to its host
- strain of E. coli has acquired a gene for toxin production from another species of bacteria
- Where T and B cells to it s your special
- When the body is reexposed to a pathogen it reacts quick enough that symptoms don't develop.
- Mast cells, helps release histamines, eosinophils.
- Attack foreign cells, diseased host cells.
- Carry out Attack, Tc cells.
- Stimunlates primary and memory response.
- chemical produced by microorganisms that is poisonous to other organisms
- membranes surrounding brain
- Infection starts in hospitals.
- Heat stable bacillus
- Does not spread host to host.
- barriers 1st level of protection
- Where Antigen binding sites are found.
- Antibodies make crosslinks and form large clumps.
- Plasma, dimer in mucus, tears, saliva, intestinal secretion, and prevents adhering to epithelia.
- Controls response.
- produces a toxin that prevents the release of acetylcholine causing flaccid paralysis.
- the processes involved in the second and third line of defense.
- A type of T-cell that destroys abnormalities in tissue.
- Polio
- Where T-cells mature
- Number of organisms needed for an infection to proceed
62 Clues: Polio • B-Cell • Bloody diarrhea • Controls response. • Heat stable bacillus • Where T-cells mature • Swelling of the brain. • 2nd level of protection • Cell mediated, T-Cells. • Gram negative diplococci • Third level of protection • High number of normal biota • Carry out Attack, Tc cells. • membranes surrounding brain • Antibody mediated, B-Cells. • Marrow Where B-cells mature • ...
Immune System Crossward 2025-05-23
Across
- The body's ability to resist infection
- Mucosa-associated lymphoid tissue
- Inflammation of the lymph nodes
- Condition where the immune system attacks the body
- White blood cell involved in fighting parasites
- T cell that moderates the immune response
- Chemical released during allergic reactions
- Human leukocyte antigen important in immune recognition
- Gland where T cells mature
- Swelling caused by excess fluid trapped in tissues
- Body's extreme response to infection
- Type of cytokine that regulates immune responses
- Introduction of a vaccine to produce immunity
- T cell that activates B cells and cytotoxic T cells
- Molecule on T cells that binds to antigens
- Relating to the network that carries lymph
- Cell that displays antigens to T cells
- Inflammation of lymph vessels
- Body's response to injury or infection
- Substance used to stimulate the production of antibodies
- Immune response against transplanted tissue
- Largest lymphatic duct in the body
- Protein that binds to a specific antigen
- White blood cell that attacks infected cells directly
- Antibody-producing B cell
- White blood cell that produces antibodies
- The study of the immune system
- Surgical removal of the spleen
- The fluid part of blood that carries cells and proteins
- Lymphoid tissue in the small intestine
- Fluid that circulates through the lymphatic system
- Group of proteins that help destroy pathogens
- Normal protein that should not trigger immune response
- Center within lymph nodes where B cells mature
- Lymphatic capillary in the small intestine
Down
- Cancer of the lymphatic system
- Organ that filters blood and helps fight infection
- Process by which specific lymphocytes proliferate
- Protein that inhibits virus replication
- White blood cell involved in allergic reactions
- Disease-causing microorganism
- Drug used to kill or inhibit bacteria
- Cell that engulfs and digests foreign invaders
- Surgical removal of the thymus
- Substance that triggers an immune response
- Condition where the immune system is impaired
- Part of an antigen recognized by the immune system
- An overreaction of the immune system to harmless substances
- Non-specific defense mechanism you're born with
- Lymphatic tissue located behind the nasal cavity
- Signaling protein released by immune cells
- T cell that kills infected or cancerous cells
- T or B cells that remember previous invaders
- Type of white blood cell that engulfs microbes
- Lymphatic tissues located at the back of the throat
- Fat-rich lymph from the digestive system
- Immune response tailored to specific pathogens
- Type of white blood cell that becomes a macrophage
- A clear fluid that travels through the lymphatic system
- Type of white blood cell involved in immune response
- Natural killer cell that destroys infected or cancerous cells
- Large phagocytic cell that engulfs pathogens
- Small swellings where lymph is filtered and lymphocytes are found
- Antigen-antibody combination that can cause inflammation
- Smallest vessel of the lymphatic system
- The marrow here produces immune cells
66 Clues: Antibody-producing B cell • Gland where T cells mature • Disease-causing microorganism • Inflammation of lymph vessels • Cancer of the lymphatic system • Surgical removal of the thymus • The study of the immune system • Surgical removal of the spleen • Inflammation of the lymph nodes • Mucosa-associated lymphoid tissue • Largest lymphatic duct in the body • ...
body tissues | topic 2 2023-09-07
Across
- tissue that works in the brain and spinal cord. Consists in neurons and neuroglia.
- tissue that is the most abundant and widely distributed in the body. Its functions are for support, protection, fill spaces, produces blood cells and binds organs together.
- cells that have potential to turn into any cell
- epithelium with single layer of cells which functions are: diffusion, osmosis, filtration, secretion and absorption.
- epithelium that has two or more layers of cells, protects tissues in locations for wear and tear lines.
- tissue that consists of elongated cells called muscle fibers that use АТР to generate force.
- microscopic examination of epithelium cells, may indicate cancer or a precancerous condition.
- epithelium with single layer of cells, appears to be layered but each cell touches the basement membrane.
Down
- tissue with similar cells that work together to carry out a specific function
- epithelium with a rectangular shape which is taller and wider
- epithelium that can be a single cell or a group of cells that secrets substances into ducts, surface or into blood.
- epithelium are made out of flat cells
- epithelium with cubed shaped cells
13 Clues: epithelium with cubed shaped cells • epithelium are made out of flat cells • cells that have potential to turn into any cell • epithelium with a rectangular shape which is taller and wider • tissue with similar cells that work together to carry out a specific function • tissue that works in the brain and spinal cord. Consists in neurons and neuroglia. • ...
CELL PUZZLE 2020-04-30
Across
- sorts, stores, modifies&exports secretory products
- breaks down "hydrogen peroxide"
- double membrane, surrounds nucleus
- stores genetic information
- breakdown of macromolecules in animal cells
- keep turgor pressure in plants
- transportation between organelles
- site of ribosome biogenesis
- the cell which has a nucleus enclosed within membranes
- involved in cell division
Down
- responsible for detoxification, production of lipids, storage of Ca
- membrane bound, large in plant cells and small in animal cells
- removes excessive amount of H2O
- responsible for protein synthesis
- contains ribosomes, produce proteins
- fluid-filling part of the cell
- stores food
- site of aerobic respiration and ATP production
- responsible for photosynthesis in plant cells
19 Clues: stores food • involved in cell division • stores genetic information • site of ribosome biogenesis • fluid-filling part of the cell • keep turgor pressure in plants • removes excessive amount of H2O • breaks down "hydrogen peroxide" • responsible for protein synthesis • transportation between organelles • double membrane, surrounds nucleus • contains ribosomes, produce proteins • ...
The Integumentary System 2021-11-08
Across
- Longer, coarser hairs
- Entire cell is destroyed during secretion
- Cells that produce melanin
- Macrophage-like dendritic cells
- Fine, short hairs
Down
- Cells associated with sensory nerve endings
- Cells in the epidermis that produce keratin
- Pigment that makes light skin look pink
- "Hot sweat" glands
- Made of keratin, corresponds to claws and hooves
- Vesicles are secreted via exocytosis
- Apical portion of cell is lost during secretion
- Orange pigment from carrots and yellow veggies
13 Clues: Fine, short hairs • "Hot sweat" glands • Longer, coarser hairs • Cells that produce melanin • Macrophage-like dendritic cells • Vesicles are secreted via exocytosis • Pigment that makes light skin look pink • Entire cell is destroyed during secretion • Cells associated with sensory nerve endings • Cells in the epidermis that produce keratin • ...
Topic 14. Stem Cells 2025-03-24
Across
- The __________ of stem cells decreases when cells differentiate.
- The first cell cycles of fertilized egg are driven by ________ mRNA and proteins in the egg whereas subsequent cell divisions and protein synthesis are driven by the embryonic gene activation
- Umbilical cord can be a source of multipotent stem cells which can be frozen for future therapeutic use and for ___________transfer.
- Besides fibroblasts, ________can be reprogrammed into adult stem cells.
- For safety purposes, it is important to test the induced multipotent or pluripotent stem cells for ___________ potential or neoplastic growth.
- The formation and thickening of the fertilization envelop that surrounds the fertilised egg is caused by the_______ of hydrolytic enzymes stored in vesicles.
- Hematopoietic stem cells are multipotent blood stem cells comprising of the _____ and myeloid progenitor cells
- In _________ cloning, nucleus from patient’s somatic cell is transfer to a enucleated oocyte from a donor to generate an embryo that can provide stem cells that is immunologically compatible with donor patient for transplantation
Down
- _________stem cells are derived from 1-2 cell stage of an embryo and have unlimited ability to form other cell or tissue types and even the embryo itself.
- When B-cell receptor (BCR) is autoreactive, SLP65 inhibit signal transduction, FOXO is unphosphorylated which will upregulate the transcription of Rag 1 and Rag 2 for activation of Ig light chain gene recombination leading to B-cell receptor class _________ and B cell differentiation or maturation.
- Pluripotent stem cells can be identified using distinct surface ______ to indicate the extent of differentiation.
- Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell.
- Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation
- An alternate approach for tissue therapy is to____________ terminally differentiated cells to dedifferentiate into multipotent proliferative cells with the capacity to regenerate all components of a damaged tissue.
- Stem cell lines developed in the lab need to undergo pluripotency assessment by ________test, comparing transcriptomic profile of the derived cell line with a reference stem cell in the database to rule out contamination as well as genetic and epigenetic abnormality that affects the gene expression pattern.
15 Clues: The __________ of stem cells decreases when cells differentiate. • Besides fibroblasts, ________can be reprogrammed into adult stem cells. • Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation • Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell. • ...
FELICIA HANSEN_ BVB201: IMMUNE SYSTEM 2022-10-18
Across
- Antibodies (proteins) have heavy and light chains with ___ linkages to maintain form.
- The signalling cascade of an activated T cell is generated by what recruiting tyrosine kinase Lck.
- B cells may also be stimulated by what type of T cell?
- B cells are considered to be ___, this is due to each B cell having a different receptor which means each type will only bind to the matching antigen.
- Granzymes are a family of what type of proteases.
- When the immune system is exposed to a ___ for the second time, memory T and B cells are stimulated and enact either the cell-mediated or antibody-mediated immune response (respectively).
- The first line of defence (innate immune system) includes skin, normal flora and ___ membranes & secretions.
- A leukocyte and granulocyte that releases toxins to kill bacteria and parasites, but also causes damage to tissue.
- The initial time lag to begin producing antibodies to an antigen is approximately ___ days.
- Memory cells remain dormant within the body until ___ by the second exposure to an antigen.
Down
- Mitosis is a process that results in more cells and __ of cells into plasma or memory B cells.
- T and B cell responses occur _______.
- Located in the chest, this gland is one site of production for lymphocytes: specifically, T-cells.
- A mix of antibodies that bind to multiple epitopes.
- IgM is an immunoglobulin that has a general structure of a pentamer, meaning it has ___ repeating units.
- Activation of a ____ molecule leads to antigen cell lysis.
- The correct name for “killer T cells” is ___ T cell.
17 Clues: T and B cell responses occur _______. • Granzymes are a family of what type of proteases. • A mix of antibodies that bind to multiple epitopes. • The correct name for “killer T cells” is ___ T cell. • B cells may also be stimulated by what type of T cell? • Activation of a ____ molecule leads to antigen cell lysis. • ...
Immune System Crossword 2022-11-10
Across
- an agent that causes disease in the organisms that it invades
- destructive protein that creates a pore in the target cell and is used by NK cells and killer T cells
- attraction of molecular complementarity between antigen and antibody molecules
- leukocyte that responds to parasites and is involved in the allergic response
- type of white blood cell that circulates in the blood and lymph and differentiates into macrophages after it moves into infected tissue
- leukocyte that produces inflammatory molecules in response to large pathogens and allergens
- a type of immunity that has memory
- immunity that occurs naturally because of genetic factors or physiology and is not induced by infection or vaccination
- spectrum of maladaptive immune responses toward harmless foreign particles or self antigens; occurs after tissue sensitization and includes immediate-type (allergy)-delayed-type- and autoimmunity
- watery fluid that bathes tissues and organs with protective white blood cells and does not contain erythrocytes
- protein that is produced by plasma cells after stimulation by an antigen; also known as an immunoglobulin
- failure or insufficiency or delay at any level of the immune system that may be acquired or inherited
- protease that enters target cells through perforin and induces apoptosis in the target cells
- chemical messenger that regulates cell differentiation-proliferation-gene expression and cell trafficking to effect immune responses
- antibody that incorrectly marks “self” components as foreign and stimulates the immune response
- an organism that is invaded by a pathogen or parasite
Down
- phagocytic leukocyte that engulfs and digests pathogens
- immune cell that processes antigen material and presents it on the surface of other cells to induce an immune response
- small component of an antigen that is specifically recognized by antibodies, B cells, and T cells
- localized redness or swelling or heat and pain that results from the movement of leukocytes and fluid through opened capillaries to a site of infection
- immune reaction that results from immediate hypersensitivities in which an antibody-mediated immune response occurs within minutes of exposure to a harmless antigen
- process that enhances phagocytosis using proteins to indicate the presence of a pathogen to phagocytic cells
- type of hypersensitivity to self antigens
- antigen-specific B or T lymphocyte cell that does not differentiate into effector cells during the primary immune response but that can immediately become an effector cell upon re-exposure to the same pathogen,
- cytokine that inhibits viral replication and modulates the immune response
- leukocyte that releases chemicals usually involved in the inflammatory response
- an immune cell that secrets antibodies; these cells arise from B cells that were stimulated by antigens
- immunity that arises from the transfer of antibodies from one individual to another to provide temporary protection against pathogens
- leukocyte that is histologically identifiable by its large nuclei and small cell size with very little cytoplasm
- foreign or “non-self” protein that triggers the immune response
- large phagocytic cell that engulfs foreign particles and pathogens
- total binding strength of a multivalent antibody with antigen
32 Clues: a type of immunity that has memory • type of hypersensitivity to self antigens • an organism that is invaded by a pathogen or parasite • phagocytic leukocyte that engulfs and digests pathogens • an agent that causes disease in the organisms that it invades • total binding strength of a multivalent antibody with antigen • ...
AS Chpt1 Cell Structure 2019-09-29
Across
- a tiny organelle found in large numbers in all cells; prokaryotic ones are smaller (20 nm diameter) than eukaryotic ones (25 nm diameter); made of protein and ribosomal RNA and consist of two subunits; they are the sites of protein synthesis in cells
- the photosynthetic organelle in eukaryotes
- the number of times greater that an image is than the actual object
- a pore-like structure found in plant cell walls; these structures of neighbouring plant cells line up to form tube-like pores through the cell walls, allowing the controlled passage of materials from one cell to the other; the pores contain ER and are lined with the cell surface membrane
- a relatively large organelle found in eukaryotic cells, but absent from prokaryotic cells; contains the cell’s DNA and therefore controls the activities of the cell
- the loosely coiled form of chromosomes during interphase of the cell cycle; chromatin is made of DNA and proteins and is visible as loosely distributed patches or fibres within the nucleus when stained
- one of two small, cylindrical structures, made from microtubules, found just outside the nucleus in animal cells, in a region known as the centrosome; they are also found at the bases of cilia and flagella
- wall surrounding prokaryote, plant and fungal cells; contains a strengthening material which protects the cell from mechanical damage, supports it and prevents it from bursting
- a functionally and structurally distinct part of a cell, e.g. a ribosome or mitochondrion
- a spherical organelle found in eukaryotic cells; contains digestive (hydrolytic) enzymes and has a variety of destructive functions, such as removal of old cell organelles
Down
- apparatus an organelle found in eukaryotic cells; consists of a stack of flattened sacs; vesicles carry their contents to other parts of the cell, often to the cell surface membrane for secretion; the organelle chemically modifies the molecules it transports
- an organelle found in eukaryotic cells; a large, permanent central _____ is a typical feature of plant cells, where it has a variety of functions, including storage of biochemicals such as salts, sugars and waste products; temporary ________, such as phagocytic ______ (also known as phagocytic vesicles), may form in animal cells
- the organelle in eukaryotes in which aerobic respiration takes place
- reticulum a network of flattened sacs running through the cytoplasm of eukaryotic cells; molecules, particularly proteins, can be transported through the cell inside the sacs separate from the rest of the cytoplasm; continuous with the outer membrane of the nuclear envelope
- containing a nucleus and other membrane-bound organelles
- the contents of a cell, excluding the nucleus
- does not contain a nucleus or any other membrane-bound organelles; includes bacteria and archeans
- the ability to distinguish between two objects very close together; the higher the resolution of an image, the greater the detail that can be seen
- a small structure, one or more of which is found inside the nucleus; is usually visible as a densely stained body; its function is to manufacture ribosomes using the information in its own DNA
- the partially permeable membrane that surrounds plant vacuoles
20 Clues: the photosynthetic organelle in eukaryotes • the contents of a cell, excluding the nucleus • containing a nucleus and other membrane-bound organelles • the partially permeable membrane that surrounds plant vacuoles • the number of times greater that an image is than the actual object • the organelle in eukaryotes in which aerobic respiration takes place • ...
Biology Vocab. Chapter 10 2021-12-10
Across
- any of a number of proteins associated with the cycle of cell division which are thought to initiate certain processes of mitosis
- the final phase of cell division, between anaphase and interphase, in which the chromatids or chromosomes move to opposite ends of the cell and two nuclei are formed
- a substance, such as a vitamin or hormone, which is required for the stimulation of growth in living cells
- an undifferentiated cell of a multicellular organism which is capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation
- able to do everything, to develop into any type of cell in the body
- The production of offspring by combining genetic information from two parents (male and female) that inherits different traits
- a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
- the resting phase between successive mitotic divisions of a cell
- the second stage of cell division, between prophase and anaphase, during which the chromosomes are lines up in the middle of the cell and become attached to the spindle fibers
- an unborn or unhatched offspring in the process of development, in particular a human offspring during the period from approximately the second to the eighth week after fertilization
- can develop into most, but not all, of the body’s cell types
- the cytoplasmic division of a cell at the end of mitosis
- A threadlike structure of nucleic acids and protein found in the nucleus that carries genetic information in the form of genes
- a disease caused by an uncontrolled division of abnormal cells in a part of the body
- A complex of DNA and protein/histones found in eukaryotic cells
- each of the two threadlike strands into which a chromosome divides longitudinally during cell division
- the first stage of cell division, before metaphase, during which the chromosomes become visible as paired chromatids and the nuclear envelope disappears
Down
- the region of a chromosome to which the microtubules of the spindle attach
- During the cell cycle, a cell grows, prepares for division, and divides to form two daughter cells
- Process by which cells become specialized
- a hollow ball of cells with a cluster of cells inside known as the inner cell mass
- the death of cells which occurs as a normal and controlled part of an organism's growth or development
- a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division
- The production of genetically identical offspring from a single parent
- can develop into many types of differentiated cells
- a swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant
- The process by which a cell divides into two new daughter cells
- the stage of mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle
28 Clues: Process by which cells become specialized • can develop into many types of differentiated cells • the cytoplasmic division of a cell at the end of mitosis • can develop into most, but not all, of the body’s cell types • The process by which a cell divides into two new daughter cells • A complex of DNA and protein/histones found in eukaryotic cells • ...
Anatomy: Module 2A 2025-09-24
Across
- Multiple layers with flattened cells at the surface — common where abrasion occurs (e.g., skin).
- Epithelial function — detecting stimuli such as touch, pressure, or chemical signals.
- Tissue type that supports, binds, and protects (contains cells embedded in an extracellular matrix).
- Single layer of tall, rectangular cells; common lining in stomach and intestine.
- The free or ‘top’ surface of an epithelial cell (often has microvilli/cilia).
- A sealing junction between epithelial cells that prevents passage between cells.
- Glands that secrete hormones directly into the bloodstream (no ducts).
- Small, finger-like membrane protrusions that increase surface area for absorption (e.g., intestine).
- Epithelial function — keeps out pathogens and mechanical damage.
- Epithelial function — movement of molecules from a lumen into cells (e.g., gut).
- Farther from the surface of the body; the bones are \_\_\_ to the muscles.
- Strong anchoring junctions that connect intermediate filaments between neighboring cells (resist mechanical stress).
- Composite structure (two words) composed of basal lamina + reticular lamina — anchors epithelium to connective tissue.
- Tissue specialized for contraction and force generation.
- Closer to the midline of the body; the big toe is \_\_\_ to the little toe.
- Hair-like projections that move mucus and trapped particles (found in trachea).
- Non-cellular material produced by cells of connective tissue; provides structural support and biochemical cues to cells.
- Glands that secrete via ducts onto epithelial surfaces (e.g., sweat, saliva).
- Stratified squamous epithelium without a layer of surface keratin — found on moist surfaces like oral mucosa.
Down
- Appears layered because nuclei are at different levels, but every cell touches the basal lamina; often ciliated in the respiratory tract.
- Single layer of flat cells adapted for diffusion and filtration (e.g., alveoli).
- Closer to the surface of the body; the skin is \_\_\_ to the muscles.
- Tough structural protein that accumulates in the superficial epidermis and helps prevent water loss.
- Specialized epithelium that stretches (found in urinary bladder).
- The lower, attached surface of an epithelial cell that faces connective tissue.
- Away from the midline; the ears are \_\_\_ to the nose.
- Mucus-secreting epithelial cell, abundant in respiratory and intestinal epithelium.
- Toward the back of the body (synonymous with dorsal).
- Toward the front of the body (synonymous with ventral).
- Channel-forming junctions that allow ions and small molecules to pass directly between adjacent cells.
- Tissue specialized for rapid communication and control (neurons & glia).
- One of the four primary tissue types that covers surfaces and forms glands.
- Farther from the point of attachment of a limb to the trunk; the fingers are \_\_\_ to the wrist.
- Stratified squamous epithelium whose surface cells are dead and full of a tough protein — found in epidermis.
- Single layer of cube-shaped cells, often in kidney tubules.
- Thin adhesive sheet of the basement membrane that anchors epithelium to connective tissue.
- Nearer to the point of attachment of a limb to the trunk; the elbow is \_\_\_ to the wrist.
- Epithelial function — production and release of substances (via glands).
38 Clues: Toward the back of the body (synonymous with dorsal). • Away from the midline; the ears are \_\_\_ to the nose. • Toward the front of the body (synonymous with ventral). • Tissue specialized for contraction and force generation. • Single layer of cube-shaped cells, often in kidney tubules. • Epithelial function — keeps out pathogens and mechanical damage. • ...
Topic 14. Stem Cells 2025-03-24
Across
- Pluripotent stem cells can be identified using distinct surface ______ to indicate the extent of differentiation.
- In _________ cloning, nucleus from patient’s somatic cell is transfer to a enucleated oocyte from a donor to generate an embryo that can provide stem cells that is immunologically compatible with donor patient for transplantation.
- Hematopoietic Stem cells are multipotent blood stem cells comprising of the _____ and myeloid progenitor cells
- The formation and thickening of the fertilization envelop that surrounds the fertilised egg is caused by the_______ of hydrolytic enzymes stored in vesicles.
- Stem cell lines developed in the lab need to undergo pluripotency assessment by ________test, comparing transcriptomic profile of the derived cell line with a reference stem cell in the database to rule out contamination as well as genetic and epigenetic abnormality that affects the gene expression pattern.
- Umbilical cord can be a source of multipotent stem cells which can be frozen for future therapeutic use and for ___________transfer.
- Stem cells that are from 1-2 cell stage of an embryo and have unlimited ability to form other cell or tissue types and even the embryo itself.
- The first cell cycles of fertilized egg are driven by ________ mRNA and proteins in the egg whereas subsequent cell divisions and protein synthesis are driven by the embryonic gene activation
- Besides fibroblasts, ________can be reprogrammed into adult stem cells.
- Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell.
Down
- When B-cell receptor (BCR) is autoreactive, SLP65 inhibit signal transduction, FOXO is unphosphorylated which will upregulate the transcription of Rag 1 and Rag 2 for activation of Ig light chain gene recombination leading to B-cell receptor class _________ and B cell differentiation or maturation.
- An alternate approach for tissue therapy is to____________ terminally differentiated cells to dedifferentiate into multipotent proliferative cells with the capacity to regenerate all components of a damaged tissue.
- For safety purposes, it is important to test the induced multipotent or pluripotent stem cells for ___________ potential or neoplastic growth.
- Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation
- The __________ of stem cells decreases when cells differentiate.
15 Clues: The __________ of stem cells decreases when cells differentiate. • Besides fibroblasts, ________can be reprogrammed into adult stem cells. • Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation • Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell. • ...
Health Care Review (Hosa, Vocabulary #1) 2021-09-23
Across
- One side of the Hosa triangle
- Hosa Advisor
- Creating a stable environment within the human body.
- Represents purity of purpose.
- Two different forms of a particular gene.
- Study of cells
- Without life
- White cell with a singular nucleus
- Another side of the Hosa triangle
- Having two cusps
Down
- A substance that is against(kills) bacteria
- Requirement for Hosa Competitive Events.
- Red blood cells
- The compassion of Hosa members.
- White blood Cells
- Blood condition in which someone is without enough healthy red blood cells to carry adequate oxygen to body tissues.
- Resembles fat.
- A life story about oneself.
- Another side of the Hosa triangle
- Loyality to the Health Care Profession.
20 Clues: Hosa Advisor • Without life • Resembles fat. • Study of cells • Red blood cells • Having two cusps • White blood Cells • A life story about oneself. • One side of the Hosa triangle • Represents purity of purpose. • The compassion of Hosa members. • Another side of the Hosa triangle • Another side of the Hosa triangle • White cell with a singular nucleus • ...
Muscle/Nervous 2020-09-17
Across
- Location of nervous tissue
- Non-striated and Involuntary muscle
- Striated and involuntary muscle tissue
- Term meaning one nucleus
- Phagocytic nervous tissue cells
- Attached by skeletal muscle tissue
- Another name for skeletal muscle tissue
- the study of tissues
- Striated & voluntary muscles
Down
- Location of cardiac muscle tissue
- Organs that contain smooth muscle tissue
- Area of connection between cells of the cardiac muscle (2 words)
- Location of nervous tissue (2 words)
- Term meaning more than one nucleus
- Nerve cells
- Type of muscle control smooth muscle has
- location of the nervous tissue
- Type of muscle control skeletal muscle has
- Muscle cells; change shape by becoming shorter and thicker
19 Clues: Nerve cells • the study of tissues • Term meaning one nucleus • Location of nervous tissue • Striated & voluntary muscles • location of the nervous tissue • Phagocytic nervous tissue cells • Location of cardiac muscle tissue • Term meaning more than one nucleus • Attached by skeletal muscle tissue • Non-striated and Involuntary muscle • Location of nervous tissue (2 words) • ...
Breast Cancer 2014-05-22
Across
- Action towards a person or animal etc.
- An overgrowth of cells forming in a lump
- A spread of diseases
- Treatment to help kill cancer
- Opposite of a man
- Use of high energy x-ray to destroy cancer cells
- Removal of breast tissue to be looked at
- Invading or tending to
- Peice of matter with irregulare shape
- Tiny structures found in living organisms
- Group of cells
Down
- Treatment as an operation
- A person licened in medicine
- The use or aplication of medicine
- A breast x-ray
- Loss of hair from the head or body
- The process of determining a diseaase
- To cause growth of expand
- Expand and increase
19 Clues: A breast x-ray • Group of cells • Opposite of a man • Expand and increase • A spread of diseases • Invading or tending to • Treatment as an operation • To cause growth of expand • A person licened in medicine • Treatment to help kill cancer • The use or aplication of medicine • Loss of hair from the head or body • The process of determining a diseaase • ...
Science Living Things Vocabulary 2022-08-31
Across
- where genetic material is stored and controls the cell's growth and reproduction
- a system of ideas that explains many related observations and is supported by a body of evidence acquired by scientific investigation
- describes the basic characteristics of all cells and organisms
- (mitochondrion) the site of cellular respiration, which releases energy for use by the cell
- an organelle found in plant and algae cells where photosynthesis occurs
- a fluid filled vesicle that contains food, water and waste. Plant cells have a large central vacuole that stores water.
- rigid structure that surrounds the cell membrane in plant cells; provide structure and support
- deoxribonucleic acid; a molecule that it presents in all living cells and that contains information that determines traits
- protective, flexible barrier that controls what goes in and out of the cell
Down
- the arrangement of parts in an organism
- cells with a nucleus
- cells without a defined nucleus; usually smaller than eukaryotic cells
- structure within a cell that have special functions to keep the cell working
- one of the structures in the nucleus that are made up of DNA and protein
- the special, normal or proper activity of an organ or part.
- gel-like liquid inside a cell; helps cell maintain shape and is about 80% water
- the smallest functional and structural unit of all living things
17 Clues: cells with a nucleus • the arrangement of parts in an organism • the special, normal or proper activity of an organ or part. • describes the basic characteristics of all cells and organisms • the smallest functional and structural unit of all living things • cells without a defined nucleus; usually smaller than eukaryotic cells • ...
Immune System 2025-06-02
Across
- A group of molecules on cell surfaces that display fragments of proteins for recognition by immune cells.
- The ability to resist or recover from infection or disease.
- A cell that targets and destroys infected or cancerous cells without prior activation.
- A small organ near the large intestine that contains immune tissue and may support gut immunity.
- Signaling proteins released by infected cells that help defend against viral spread
- A cell that activates other immune cells by releasing signaling molecules.
- The process of engulfing and digesting pathogens or debris.
- A cell that processes and presents antigens to activate other immune cells.
Down
- A cell that captures antigens and presents them to other immune cells to trigger a response.
- A cell that directly attacks and destroys infected or abnormal cells.
- A non-specific, immediate form of defense present from birth.
- An organ that filters blood, removes old cells, and helps mount immune responses.
- A type of defense that is specific, develops over time, and creates long-term protection.
- A cell that remains in the body after an infection to provide a faster response if re-exposed.
- A type of white blood cell involved in recognizing and responding to specific invaders.
- A branch of defense involving substances in body fluids, primarily targeting extracellular pathogens.
- A protein that binds to foreign substances to help neutralize or eliminate them.
17 Clues: The ability to resist or recover from infection or disease. • The process of engulfing and digesting pathogens or debris. • A non-specific, immediate form of defense present from birth. • A cell that directly attacks and destroys infected or abnormal cells. • A cell that activates other immune cells by releasing signaling molecules. • ...
UB Section 2 Vocab & Vocab Choice Board 2022-03-11
Across
- Group of tissues that work together to perform a specific function.
- the natural process among organisms by which new individuals are generated and the species perpetuated.
- Group of organs that work together to perform a certain task such as digestion or breathing.
- Painful sores on the stomach lining often caused by the micro-organism H pylori
- Usually unicellular organisms that can be seen only through a microscope
- Describes a membrane with very small openings that allow particles of some substances but not other to pass through.
- The basic unit of life
Down
- Diffusion of water through a selectively permeable membrane.
- Type of connective tissue found in the bone that produces red blood cells
- Thin structure that encloses all the contents of plant and animal cells has tiny openings that allow particles of some substances but not others to pass through.
- Made of more than one cell
- Hair-like extensions that protrude from the surface of some unicellular organisms and from some cells in multicellular organisms.
- any of the cellular elements of the blood, as white blood cells or red blood cells.
- Structures in cells that perform a certain function
- The movement of particles of a substance from an area of higher concentration to an area of lower concentration.
- Group of similar cells working together to perform a specific function
- Foot-like projections on an amoeba used for movement and capturing food.
17 Clues: The basic unit of life • Made of more than one cell • Structures in cells that perform a certain function • Diffusion of water through a selectively permeable membrane. • Group of tissues that work together to perform a specific function. • Group of similar cells working together to perform a specific function • ...
Chapter 9 The Links in Life's Chain 2018-01-16
Across
- Physical separation of one cell into two daughter cells.
- One of two identical strands of chromatin that makes up chromosomes in its duplicated state.
- A structural unit containing part or all of an organism's genome, consisting of DNA & its associated proteins.
- Complete collection of that organisms genetic information.
- 46______ that is the same in function and size.
- Reproduction carried out by prokaryotic cells in which the chromosomes replicate and cell pinches between the attachment points of the 2 resulting chromosomes to form 2 new cells.
- Is not a physical structure but instead is a plane located midway between the poles of a dividing cell.
- Portion of the cells cycle that includes both mitosis and cytokinesis.
- Repeating a pattern of growth, genetic duplication, and division, seen in most cells.
Down
- The study of physical inheritance among living things.
- A molecule complex composed of DNA and associated proteins that makes up the chromosomes of Eukaryotic organisms.
- A pictorial arrangement of a full set of an organism's chromosomes.
- Protein fibers that are part of eh cells cytoskeleton or internal fiber network.
- Portion of the cells cycle in which the cell simultaneously carries out its work. Preparation for the division duplicates its chromosomes.
- Separation of cells duplicated chromosomes prior to cytokines.
- Cellular structure that acts as an organizing center for the assembly of microtubules.
- In cell division the microtubules are active.
17 Clues: In cell division the microtubules are active. • 46______ that is the same in function and size. • The study of physical inheritance among living things. • Physical separation of one cell into two daughter cells. • Complete collection of that organisms genetic information. • Separation of cells duplicated chromosomes prior to cytokines. • ...
U4A Because I Have To 2024-10-24
Across
- Structure in an animal cell that helps to organize cell division
- Threadlike structures within the nucleus that contains genetic information passed on from one generation to the next.
- Part of eukaryotic cell division during which the cell nucleus divides
- Process in which a cell divides into two new daughter cells
- Spread to other sites in the body
- An embryo at the stage following the blastula, when it is a hollow cup-shaped structure having three layers of cells.
- Substance found in eukaryotic cells that consists of DNA tightly coiled around histones.
- The process of formation of organs from three germ layers.
- Region of a chromosome where the two sister chromatids attach
Down
- Disorder in which some of the body's cells lose the ability to control growth
- One of two identical “sister” parts of a duplicated chromosome
- Sequence of DNA that codes for a protein and thus determines a trait; factor that is passed from parent to offspring
- Stage of early development in mammals that consists of a hollow ball of cells
- Process in which cells become specialized in structure and function
- Series of events in which a cell grows, prepares for division, and divides to form two daughter cells
- Repetitive DNA at the end of a eukaryotic chromosome
- Unspecialized cell that can give rise to one or more types of specialized cells
17 Clues: Spread to other sites in the body • Repetitive DNA at the end of a eukaryotic chromosome • The process of formation of organs from three germ layers. • Process in which a cell divides into two new daughter cells • Region of a chromosome where the two sister chromatids attach • One of two identical “sister” parts of a duplicated chromosome • ...
Biology Vocab. Chapter 10 2021-12-10
Across
- any of a number of proteins associated with the cycle of cell division which are thought to initiate certain processes of mitosis
- the final phase of cell division, between anaphase and interphase, in which the chromatids or chromosomes move to opposite ends of the cell and two nuclei are formed
- a substance, such as a vitamin or hormone, which is required for the stimulation of growth in living cells
- an undifferentiated cell of a multicellular organism which is capable of giving rise to indefinitely more cells of the same type, and from which certain other kinds of cell arise by differentiation
- able to do everything, to develop into any type of cell in the body
- The production of offspring by combining genetic information from two parents (male and female) that inherits different traits
- a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
- the resting phase between successive mitotic divisions of a cell
- the second stage of cell division, between prophase and anaphase, during which the chromosomes are lines up in the middle of the cell and become attached to the spindle fibers
- an unborn or unhatched offspring in the process of development, in particular a human offspring during the period from approximately the second to the eighth week after fertilization
- can develop into most, but not all, of the body’s cell types
- the cytoplasmic division of a cell at the end of mitosis
- A threadlike structure of nucleic acids and protein found in the nucleus that carries genetic information in the form of genes
- a disease caused by an uncontrolled division of abnormal cells in a part of the body
- A complex of DNA and protein/histones found in eukaryotic cells
- each of the two threadlike strands into which a chromosome divides longitudinally during cell division
- the first stage of cell division, before metaphase, during which the chromosomes become visible as paired chromatids and the nuclear envelope disappears
Down
- the region of a chromosome to which the microtubules of the spindle attach
- During the cell cycle, a cell grows, prepares for division, and divides to form two daughter cells
- Process by which cells become specialized
- a hollow ball of cells with a cluster of cells inside known as the inner cell mass
- the death of cells which occurs as a normal and controlled part of an organism's growth or development
- a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division
- The production of genetically identical offspring from a single parent
- can develop into many types of differentiated cells
- a swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant
- The process by which a cell divides into two new daughter cells
- the stage of mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle
28 Clues: Process by which cells become specialized • can develop into many types of differentiated cells • the cytoplasmic division of a cell at the end of mitosis • can develop into most, but not all, of the body’s cell types • The process by which a cell divides into two new daughter cells • A complex of DNA and protein/histones found in eukaryotic cells • ...
The wacky history of cell theory 2025-08-28
Across
- Helped conclude that cells did come from preexisting cells with his research
- The cell is the basic unit of structure and ________ in organisms
- Both type of cells reproduce _________ meaning reproduction by a single parent
- are are multicellular with nuclei and membrane bound organelles
- Discovered bacteria by looking at dental scrapings calling them animacules
- All organisms are composed of one or more _______
Down
- are unicellular, no true nuclei, and non membrane bound organelles
- All cells come from ____________ cells
- Both prokaryotes and eukaryotes have _______ which is genetic material
- Came up with the term "cell" as he was looking at a piece of cork under his microscope
- he made the crucial discovery that plants are composed of cells
- Eukaryotic cells DNA is found in the ________
- he made the crucial discovery that animals are composed of cells
13 Clues: All cells come from ____________ cells • Eukaryotic cells DNA is found in the ________ • All organisms are composed of one or more _______ • he made the crucial discovery that plants are composed of cells • are are multicellular with nuclei and membrane bound organelles • he made the crucial discovery that animals are composed of cells • ...
UB Section 2 Vocab & Vocab Choice Board 2022-03-11
Across
- Group of tissues that work together to perform a specific function.
- the natural process among organisms by which new individuals are generated and the species perpetuated.
- Group of organs that work together to perform a certain task such as digestion or breathing.
- Painful sores on the stomach lining often caused by the micro-organism H pylori
- Usually unicellular organisms that can be seen only through a microscope
- Describes a membrane with very small openings that allow particles of some substances but not other to pass through.
- The basic unit of life
Down
- Diffusion of water through a selectively permeable membrane.
- Type of connective tissue found in the bone that produces red blood cells
- Thin structure that encloses all the contents of plant and animal cells has tiny openings that allow particles of some substances but not others to pass through.
- Made of more than one cell
- Hair-like extensions that protrude from the surface of some unicellular organisms and from some cells in multicellular organisms.
- any of the cellular elements of the blood, as white blood cells or red blood cells.
- Structures in cells that perform a certain function
- The movement of particles of a substance from an area of higher concentration to an area of lower concentration.
- Group of similar cells working together to perform a specific function
- Foot-like projections on an amoeba used for movement and capturing food.
17 Clues: The basic unit of life • Made of more than one cell • Structures in cells that perform a certain function • Diffusion of water through a selectively permeable membrane. • Group of tissues that work together to perform a specific function. • Group of similar cells working together to perform a specific function • ...
science project crossword 2021-09-08
Across
- one of the structures in the nucleus that are made up of DNA and protein
- a fluid filled vesicle that contains food, water and waste. plant cells have a large central vacuole that store only water
- where genetic material is stored and controls the cell's growth and reproduction
- the smallest functional and structural unit of a living thing
- cells with a nucleus
- structures within a cell that have special functions to keep the cell working
- cells without a defined nucleus; usually smaller than eukaryote cells
Down
- the site of cellular respiration, which releases energy for use by the cell
- protective, flexible barrier that controls what goes in and out of the cell
- rigid structure that surrounds the cell membrane in plant cells; provides structure and support
- the arrangement pf parts in an organism
- an organelle found in plant and algae cells where photosynthesis occurs
- the special, normal or proper activity of an organ or part
- gel-like liquid inside a cell; helps cell maintain shape and is about 80% water
- describes the basic characteristics of all cells and organisms
- deoxyribonucleic acid, a molecules that is present in all living cells that contains information that determines traits
- a system of idea that explain many related observations and is supported by a body of evidence acquired by scientific investigation
17 Clues: cells with a nucleus • the arrangement pf parts in an organism • the special, normal or proper activity of an organ or part • the smallest functional and structural unit of a living thing • describes the basic characteristics of all cells and organisms • cells without a defined nucleus; usually smaller than eukaryote cells • ...
Topic 14. Stem Cells 2025-03-24
Across
- Pluripotent stem cells can be identified using distinct surface ______ to indicate the extent of differentiation.
- In _________ cloning, nucleus from patient’s somatic cell is transfer to a enucleated oocyte from a donor to generate an embryo that can provide stem cells that is immunologically compatible with donor patient for transplantation
- Hematopoietic stem cells are multipotent blood stem cells comprising of the _____ and myeloid progenitor cells
- The formation and thickening of the fertilization envelop that surrounds the fertilised egg is caused by the_______ of hydrolytic enzymes stored in vesicles.
- Stem cell lines developed in the lab need to undergo pluripotency assessment by ________test, comparing transcriptomic profile of the derived cell line with a reference stem cell in the database to rule out contamination as well as genetic and epigenetic abnormality that affects the gene expression pattern.
- Umbilical cord can be a source of multipotent stem cells which can be frozen for future therapeutic use and for ___________transfer.
- _________stem cells are derived from 1-2 cell stage of an embryo and have unlimited ability to form other cell or tissue types and even the embryo itself.
- The first cell cycles of fertilized egg are driven by ________ mRNA and proteins in the egg whereas subsequent cell divisions and protein synthesis are driven by the embryonic gene activation
- Besides fibroblasts, ________can be reprogrammed into adult stem cells.
- Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell.
Down
- When B-cell receptor (BCR) is autoreactive, SLP65 inhibit signal transduction, FOXO is unphosphorylated which will upregulate the transcription of Rag 1 and Rag 2 for activation of Ig light chain gene recombination leading to B-cell receptor class _________ and B cell differentiation or maturation.
- An alternate approach for tissue therapy is to____________ terminally differentiated cells to dedifferentiate into multipotent proliferative cells with the capacity to regenerate all components of a damaged tissue.
- For safety purposes, it is important to test the induced multipotent or pluripotent stem cells for ___________ potential or neoplastic growth.
- Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation
- The __________ of stem cells decreases when cells differentiate.
15 Clues: The __________ of stem cells decreases when cells differentiate. • Besides fibroblasts, ________can be reprogrammed into adult stem cells. • Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation • Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell. • ...
Topic 14. Stem Cells 2025-03-24
Across
- An alternate approach for tissue therapy is to____________ terminally differentiated cells to dedifferentiate into multipotent proliferative cells with the capacity to regenerate all components of a damaged tissue.
- For safety purposes, it is important to test the induced multipotent or pluripotent stem cells for ___________ potential or neoplastic growth.
- In _________ cloning, nucleus from patient’s somatic cell is transfer to a enucleated oocyte from a donor to generate an embryo that can provide stem cells that is immunologically compatible with donor patient for transplantation.
- The __________ of stem cells decreases when cells differentiate.
- Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation
- Umbilical cord can be a source of multipotent stem cells which can be frozen for future therapeutic use and for ___________transfer.
- Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell.
- The first cell cycles of fertilized egg are driven by ________ mRNA and proteins in the egg whereas subsequent cell divisions and protein synthesis are driven by the embryonic gene activation
- When B-cell receptor (BCR) is autoreactive, SLP65 inhibit signal transduction, FOXO is unphosphorylated which will upregulate the transcription of Rag 1 and Rag 2 for activation of Ig light chain gene recombination leading to B-cell receptor class _________ and B cell differentiation or maturation.
Down
- Pluripotent stem cells can be identified using distinct surface ______ to indicate the extent of differentiation.
- Besides fibroblasts, ________can be reprogrammed into adult stem cells.
- The formation and thickening of the fertilization envelop that surrounds the fertilised egg is caused by the_______ of hydrolytic enzymes stored in vesicles.
- Stem cell lines developed in the lab need to undergo pluripotency assessment by ________test, comparing transcriptomic profile of the derived cell line with a reference stem cell in the database to rule out contamination as well as genetic and epigenetic abnormality that affects the gene expression pattern.
- Stem cells that are from 1-2 cell stage of an embryo and have unlimited ability to form other cell or tissue types and even the embryo itself.
- Hematopoietic Stem cells are multipotent blood stem cells comprising of the _____ and myeloid progenitor cells
15 Clues: The __________ of stem cells decreases when cells differentiate. • Besides fibroblasts, ________can be reprogrammed into adult stem cells. • Stem cells renewal mechanisms include obligatory ___________replication and stochastic differentiation • Interspecies mating is prevented due to the _______ binding of protein on sperm to the receptor on egg cell. • ...
Cell Crossword 2022-09-12
Across
- the special, normal or proper activity of an organ or part.
- gel-like liquid in a cell; helps maintain shape and is made of about 80% of water.
- one of the structures inside of the nucleus that are made up of DNA and proteins.
- describes the basic characteristics of all cells and organisms.
- protective, flexible barrier that controls what goes in and out of the cell.
- a fluid filled vesicle that contains food, water, and waste. Plants have one large vacuole that contains water.
- deoxyribonucleic acid, a molecules that is present in all living cells and determines traits.
- the site of cellular respiration, which releases energy use by the cell.
- cells without a defined nucleus; usually smaller than eukaryotic cells.
- the smallest unit of functional and structural living thning.
Down
- a system of ideas that explains many related observations and is supported by a body of evidence acquired by scientific investigation.
- structures within a cell that have special functions to keep the cell working.
- cells with a nucleus.
- organelle that is found in plant and algae cells where photosynthesis occurs.
- where genetic material is stored and controls the cells growth and reproduction.
- rigid structure that surrounds the cell membrane and is only in plant cells; provides structure and support.
- the arrangement of parts in an organism.
17 Clues: cells with a nucleus. • the arrangement of parts in an organism. • the special, normal or proper activity of an organ or part. • the smallest unit of functional and structural living thning. • describes the basic characteristics of all cells and organisms. • cells without a defined nucleus; usually smaller than eukaryotic cells. • ...
Cell Crossword 2022-09-12
Across
- the special, normal or proper activity of an organ or part.
- gel-like liquid in a cell; helps maintain shape and is made of about 80% of water.
- one of the structures inside of the nucleus that are made up of DNA and proteins.
- describes the basic characteristics of all cells and organisms.
- protective, flexible barrier that controls what goes in and out of the cell.
- a fluid filled vesicle that contains food, water, and waste. Plants have one large vacuole that contains water.
- deoxyribonucleic acid, a molecules that is present in all living cells and determines traits.
- the site of cellular respiration, which releases energy use by the cell.
- cells without a defined nucleus; usually smaller than eukaryotic cells.
- the smallest unit of functional and structural living thning.
Down
- a system of ideas that explains many related observations and is supported by a body of evidence acquired by scientific investigation.
- structures within a cell that have special functions to keep the cell working.
- cells with a nucleus.
- organelle that is found in plant and algae cells where photosynthesis occurs.
- where genetic material is stored and controls the cells growth and reproduction.
- rigid structure that surrounds the cell membrane and is only in plant cells; provides structure and support.
- the arrangement of parts in an organism.
17 Clues: cells with a nucleus. • the arrangement of parts in an organism. • the special, normal or proper activity of an organ or part. • the smallest unit of functional and structural living thning. • describes the basic characteristics of all cells and organisms. • cells without a defined nucleus; usually smaller than eukaryotic cells. • ...
UB Section 2 Vocab & Vocab Choice Board 2022-03-11
Across
- Group of tissues that work together to perform a specific function.
- the natural process among organisms by which new individuals are generated and the species perpetuated.
- Group of organs that work together to perform a certain task such as digestion or breathing.
- Painful sores on the stomach lining often caused by the micro-organism H pylori
- Usually unicellular organisms that can be seen only through a microscope
- Describes a membrane with very small openings that allow particles of some substances but not other to pass through.
- The basic unit of life
Down
- Diffusion of water through a selectively permeable membrane.
- Type of connective tissue found in the bone that produces red blood cells
- Thin structure that encloses all the contents of plant and animal cells has tiny openings that allow particles of some substances but not others to pass through.
- Made of more than one cell
- Hair-like extensions that protrude from the surface of some unicellular organisms and from some cells in multicellular organisms.
- any of the cellular elements of the blood, as white blood cells or red blood cells.
- Structures in cells that perform a certain function
- The movement of particles of a substance from an area of higher concentration to an area of lower concentration.
- Group of similar cells working together to perform a specific function
- Foot-like projections on an amoeba used for movement and capturing food.
17 Clues: The basic unit of life • Made of more than one cell • Structures in cells that perform a certain function • Diffusion of water through a selectively permeable membrane. • Group of tissues that work together to perform a specific function. • Group of similar cells working together to perform a specific function • ...
MICR 2054 2021-04-09
Across
- part of the blood clotting cascade
- Modified exotoxin used in vaccination
- Target of the antibody
- oily secretion of the skin
- Eating up antigens and other things
- traps microorganisms. Mechanical barrier.
- redness, heat, pain, altered function
- Vaccines given to everyone
- B cell that lasts/remembers antigen
Down
- direct killer cells; target of HIV
- released by damaged cells produces pain in the affected area
- Produced by B-lymphocytes
- protein secreted by viral infected cells
- gets nutrition from host without harming it
- remembered antibody production
- rocess by which neutrophils pass between cells of the endothelial wall
- inflammation in the lungs
- Chemical that causes an allergic response
- Chemical that digests peptidoglycan
19 Clues: Target of the antibody • Produced by B-lymphocytes • inflammation in the lungs • oily secretion of the skin • Vaccines given to everyone • remembered antibody production • direct killer cells; target of HIV • part of the blood clotting cascade • Eating up antigens and other things • Chemical that digests peptidoglycan • B cell that lasts/remembers antigen • ...
Muscle/Nervous 2020-09-17
Across
- Term meaning one nucleus
- Striated & voluntary muscles
- Type of muscle control smooth muscle has
- Location of nervous tissue (2 words)
- Type of muscle control skeletal muscle has
- Location of cardiac muscle tissue
- Location of nervous tissue
- Area of connection between cells of the cardiac muscle (2 words)
- Striated and involuntary muscle tissue
Down
- Phagocytic nervous tissue cells
- location of the nervous tissue
- Attached by skeletal muscle tissue
- Muscle cells; change shape by becoming shorter and thicker
- Term meaning more than one nucleus
- Another name for skeletal muscle tissue
- Alternating light and dark cross-markings
- Non-striated and Involuntary muscle
- Nerve cells
- the study of tissues
19 Clues: Nerve cells • the study of tissues • Term meaning one nucleus • Location of nervous tissue • Striated & voluntary muscles • location of the nervous tissue • Phagocytic nervous tissue cells • Location of cardiac muscle tissue • Attached by skeletal muscle tissue • Term meaning more than one nucleus • Non-striated and Involuntary muscle • Location of nervous tissue (2 words) • ...
CELL PROJECT ELIAS 2023-02-22
Across
- Sunlight is converted to sugar at this organelle
- Powerhouse of the cell
- semi-permeable membrane surrounding the cell
- transports and repackages
- DNA is found here
- A cell without a nucleus
- chemical process that converts sunlight to sugar
- protein factories
Down
- A cell with a nucleus
- surrounds and protects plant cells
- person who named cells
- These cells contain chloroplasts
- does not contain a cell wall
- stores food and water for the cell
- Hereditary material found in the cell
- break down of old parts at this location
- Organelles located in this liquid
- division of the nucleus
- first to realize animals are made of cells
19 Clues: DNA is found here • protein factories • A cell with a nucleus • person who named cells • Powerhouse of the cell • division of the nucleus • A cell without a nucleus • transports and repackages • does not contain a cell wall • These cells contain chloroplasts • Organelles located in this liquid • surrounds and protects plant cells • stores food and water for the cell • ...
The Heart 2023-10-07
Across
- Sends electrical impulses to the heart
- The muscle tissue of the heart
- Is a Word that refers to the heart
- Blood gets this from the lungs
- Yellow liquid in your blood
- Number of Chambers in the heart
- A group of muscles that work on their own
- Name of the rooms in the heart
- Keep blood flowing in one direction
- Blood Cells Cells that kill germs
- Stops bleeding when you get a cut
Down
- Blue Blood Vessels
- Blood flowing
- Blood Cells Cells that carry oxygen
- Heart, Arteries, Veins and Capillaries
- Dioxide You breathe this out of your body
- Very small blood vessels
- Pumps Blood
- Red Blood Vessels
19 Clues: Pumps Blood • Blood flowing • Red Blood Vessels • Blue Blood Vessels • Very small blood vessels • Yellow liquid in your blood • The muscle tissue of the heart • Blood gets this from the lungs • Name of the rooms in the heart • Number of Chambers in the heart • Blood Cells Cells that kill germs • Stops bleeding when you get a cut • Is a Word that refers to the heart • ...
Cell Review Crossword 2025-11-03
Across
- organelle involved in photosynthesis
- part of the microscope that the slide sits on
- microscope part that comes in 4x, 10x, and 40x
- organelle you can find in plant cells, but not animal cells
- all cells have this around them
- powerhouse of the cell
- type of ER without ribosomes
- all living things are made of these
- protein factory
- post office of the cell; packages & distributes
- type of cell without a nucleus
- DNA
- location of DNA in eukaryotic cells
Down
- type of ER with ribosomes
- type of cell with a nucleus
- like a highway, modifies & transports materials
- outermost boundary of a plant cell
- sugar in RNA
- the liquid inside of the cell
- prokaryotic cells are also generally known as this
20 Clues: DNA • sugar in RNA • protein factory • powerhouse of the cell • type of ER with ribosomes • type of cell with a nucleus • type of ER without ribosomes • the liquid inside of the cell • type of cell without a nucleus • all cells have this around them • outermost boundary of a plant cell • all living things are made of these • location of DNA in eukaryotic cells • ...
About cells 2023-09-19
Across
- ...........stem cells supply new cells as an organism grows and to replace cells that get damaged.
- ........... stem cells supply new cells for an embryo as it grows and develops into a baby.
- Cancer cells don't ..... together
- ........... don't stop growing and dividing
- A stem cell is a cell with the unique ability to develop into .... cell types in the body
Down
- Induced pluripotent stem cells, or ‘iPS cells’, are stem cells that scientists make in the ......
- provide new cells for the body as it grows, and replace specialised cells that are damaged or lost.
- Cancer cells can lose the ......... on their surface that keep normal cells in the right place.
- There are ......... main types of stem cell
- Cancer cells can ignore the ..... that tell them to self destruct
- our body are made up of different type of.....
11 Clues: Cancer cells don't ..... together • There are ......... main types of stem cell • ........... don't stop growing and dividing • our body are made up of different type of..... • Cancer cells can ignore the ..... that tell them to self destruct • A stem cell is a cell with the unique ability to develop into .... cell types in the body • ...
Circulatory System 2022-05-26
Across
- give red blood cells the bright red look
- carries blood away from the heart
- receive blood from the atria
- carries blood towards the heart
- recognize foreign antigens, and stimulate macrophages, B cells, and other T cells
- joins each artery and vein
Down
- a muscle that separates the atria and the ventricles
- makes up 45% of red blood cells
- activated by helper T cells or presence of a foreign antigen. Kill foreign cells by puncturing a hole in their membrane.
- are produced in the thymus gland
- create antibodies
- filled with incoming blood
- the liquid part of the blood
- located in the middle of your chest and vital for circulation
- breaks down quickly in the blood
15 Clues: create antibodies • filled with incoming blood • joins each artery and vein • the liquid part of the blood • receive blood from the atria • makes up 45% of red blood cells • carries blood towards the heart • are produced in the thymus gland • breaks down quickly in the blood • carries blood away from the heart • give red blood cells the bright red look • ...
Microbiology C2 Bacteria & Archaea 2026-01-28
Across
- bunches of flagella emerging from the same site
- responsible for persistent colonization of teeth, plastic catheters, and implanted medical devices
- extrachromosomal DNA
- small bristle-like fibers sprouting off the surface of many bacterial cells
- flagella are dispersed randomly over the surface of the cell
- airs of single cells
- prokaryotes that contain unique membrane lipids and cell wall components when compared to bacteria
Down
- a polysaccharide coating outside the bacteria structure
- grape-like clusters of cells
- the connection and exchange of genetic material between bacterial cells
- groups of four single cells
- chains of single cells
- movement of bacteria in response to chemical signals
- a polysaccharide crosslinked with protein units
- nonessential circular small pieces of DNA in the bacteria
15 Clues: extrachromosomal DNA • airs of single cells • chains of single cells • groups of four single cells • grape-like clusters of cells • bunches of flagella emerging from the same site • a polysaccharide crosslinked with protein units • movement of bacteria in response to chemical signals • a polysaccharide coating outside the bacteria structure • ...
Landon Bales CELL CYCLE 2026-01-20
Across
- plate Structure that forms between plant cells during division
- Disease caused by uncontrolled cell division
- index Measure of how fast cells are dividing
- Area where two sister chromatids are joined
- Stage when sister chromatids are pulled apart
- Division of the cell’s cytoplasm into two cells
- Process where one cell divides to make two identical cells
- Structures that carry genetic information (DNA)
Down
- Final stage of mitosis when new nuclei form
- furrow Indentation that forms as animal cells divide
- Identical halves of a duplicated chromosome
- Substances that can cause cancer
- Stage of mitosis when chromosomes line up in the middle
- First stage of mitosis when chromosomes become visible
- Spread of cancer cells to other parts of the body
- cycle Series of stages a cell goes through as it grows and divides
16 Clues: Substances that can cause cancer • Final stage of mitosis when new nuclei form • Identical halves of a duplicated chromosome • Area where two sister chromatids are joined • Disease caused by uncontrolled cell division • index Measure of how fast cells are dividing • Stage when sister chromatids are pulled apart • Division of the cell’s cytoplasm into two cells • ...
Spreadsheets 2017-02-22
Across
- =E4+E7 is called
- identified by numbers (horizontal)
- a specific location Example Cell A4
- "-" is used to __________ Cells
- cell that is selected and ready to receive information
- "+" is used to _________ Cells
- Identified by Letters (Vertical)
- is a format applied to cell data to emphasize subcategories
Down
- individual locations on a spreadsheet
- applied to spreadsheet components for the purpose of organizing and clarifying information.
- is an arrangement of cells in columns and rows used to organize, analyze, calculate, and report information, usually in numerical form.
- Used to format cell data for the purpose of clarifying organizing information
- group/block of cells. Example--- A6:E16
- "*" is used to ___________ Cells
- is used to combine two or more cells
15 Clues: =E4+E7 is called • "+" is used to _________ Cells • "-" is used to __________ Cells • "*" is used to ___________ Cells • Identified by Letters (Vertical) • identified by numbers (horizontal) • a specific location Example Cell A4 • is used to combine two or more cells • individual locations on a spreadsheet • group/block of cells. Example--- A6:E16 • ...
Landon Bales CELL CYCLE 2026-01-20
Across
- index Measure of how fast cells are dividing
- Stage of mitosis when chromosomes line up in the middle
- plate Structure that forms between plant cells during division
- Final stage of mitosis when new nuclei form
- First stage of mitosis when chromosomes become visible
- Area where two sister chromatids are joined
- cycle Series of stages a cell goes through as it grows and divides
- Spread of cancer cells to other parts of the body
Down
- Division of the cell’s cytoplasm into two cells
- Identical halves of a duplicated chromosome
- Stage when sister chromatids are pulled apart
- Process where one cell divides to make two identical cells
- furrow Indentation that forms as animal cells divide
- Substances that can cause cancer
- Structures that carry genetic information (DNA)
- Disease caused by uncontrolled cell division
16 Clues: Substances that can cause cancer • Identical halves of a duplicated chromosome • Final stage of mitosis when new nuclei form • Area where two sister chromatids are joined • index Measure of how fast cells are dividing • Disease caused by uncontrolled cell division • Stage when sister chromatids are pulled apart • Division of the cell’s cytoplasm into two cells • ...
chapter 3 2026-01-29
Across
- Bunches of flagella emerging from the same site
- MEMBRANE Phospholipid bilayer that encloses the cytoplasm
- Small, bristle-like fibers on the surface of many bacterial cells
- Responsible for persistent colonization of teeth and medical devices
- Groups of four single cells
- Movement of bacteria in response to chemical signals
- ACIDS Gram-positive cell wall component that links the cell wall to the plasma membrane
- Flagella dispersed randomly over the surface of the cell
- Pairs of single cells
Down
- Structures formed by many pathogenic bacteria that increase disease-causing ability
- Grape-like clusters of cells
- Protect against harsh environmental conditions
- Flagella at both poles of the cell
- Chains of single cells
- Used in conjugation between bacterial cells
15 Clues: Pairs of single cells • Chains of single cells • Groups of four single cells • Grape-like clusters of cells • Flagella at both poles of the cell • Used in conjugation between bacterial cells • Protect against harsh environmental conditions • Bunches of flagella emerging from the same site • Movement of bacteria in response to chemical signals • ...
vocab set 6 2021-04-18
Across
- cell division that results in 4 daughter cells
- identical copies formed by DNA
- a cell that contains a single set of organisms
- the swapping of genetic material
- a cell that contains two copies of each chromosome
- a way in which flowers reproduce using pollen
Down
- a cycle where cells grow and divide
- diploid cells
- asexual reproduction of a plant
- an organisms reproduction cells
- when a parent cell splits into two body cells
- combining a male gamete with a female gamete
- the material of which the chromosomes of organisms other then bacteria are composed
- protein structure that divides the genetic material
- a type of cell division that results with 2 daughter cells having the same kind and amount of chromosomes
15 Clues: diploid cells • identical copies formed by DNA • asexual reproduction of a plant • an organisms reproduction cells • the swapping of genetic material • a cycle where cells grow and divide • combining a male gamete with a female gamete • when a parent cell splits into two body cells • a way in which flowers reproduce using pollen • ...
