cells Crossword Puzzles
SCIENCE: CELLS FUNCTION AND FORMAT 2024-11-01
Across
- first part of the Latin name
- plants a plant that has true vascular tissue for transporting materials
- Lys is LATIN means (to breakdown) breakdown waste.
- produces the proteins. (food)
- tiny cell structures that carry out specific functions within a cell
- second part of Latin
- an organism that benefits by living with on or in a host\
- these live in moist areas and most are harmless
- all cells come from other cells, all living things are made of cells, and cells are the basic unit of structure and function
- the control center of the cell
- multicellular, nucleus
- broadest level of organization
- an organism that provides a source of energy or a suitable environment
Down
- photosynthesis
- living things come from nonliving things
- stores food, water, and waste
- a substance used in a vaccination that consists of pathogens
- deliver the proteins (driver)
- a passageway that carries/transports protein to the organelles. (Door Dash)
- a body structure that is composed of different kinds of tissues that work together
- one cell, no nucleus (has a different structure than archaea
- a group of similar cells that preform a specific function
- one cell no nucleus can withstand high temperatures
- this happens through a host which are our cells
- the study of how organisms are classified
25 Clues: photosynthesis • second part of Latin • multicellular, nucleus • first part of the Latin name • stores food, water, and waste • deliver the proteins (driver) • produces the proteins. (food) • the control center of the cell • broadest level of organization • living things come from nonliving things • the study of how organisms are classified • ...
Bio 2025-08-19
Across
- Jelly-like substance inside cells
- transport, Movement across membrane requiring ATP
- Specialized cell for transmitting signals
- Powerhouse of the cell
- Fibers that pull chromosomes apart
- Movement of molecules from high to low concentration
- Organelle for photosynthesis
- Semi-permeable barrier of the cell
- Region that joins sister chromatids
- Female reproductive cell
- Movement of water across a membrane
- Cell division for growth and repair
- Organelle with digestive enzymes
- Programmed cell death
- Small structures with specialized functions
- Process of bringing material into the cell
- Cell fragment that aids clotting
Down
- Network for shape and movement of cell
- theory, Theory that all living things are made of cells
- Division of cytoplasm
- Mass of abnormal cells
- Cell division that produces gametes
- Structure carrying genetic material
- Cell without a nucleus
- apparatus, Organelle that modifies and packages proteins
- Disease caused by uncontrolled cell growth
- Cell with a nucleus
- Site of ribosome production inside nucleus
- Storage organelle in cells
- White blood cell
- Process of removing material from the cell
- cells, Cells adapted for specific functions
- Site of protein synthesis
- Male reproductive cell
- Gene that can lead to cancer
- Spread of cancer to other body parts
- diffusion, Transport with proteins but no energy
- Control center of the cell
- Red blood cell
- Basic unit of life
40 Clues: Red blood cell • White blood cell • Basic unit of life • Cell with a nucleus • Division of cytoplasm • Programmed cell death • Mass of abnormal cells • Cell without a nucleus • Powerhouse of the cell • Male reproductive cell • Female reproductive cell • Site of protein synthesis • Storage organelle in cells • Control center of the cell • Organelle for photosynthesis • ...
Integumentary System 2025-09-07
Across
- glands that are associated with hair follicles and secrete an oily substance onto the surface of the skin
- cells that secrete melanin
- cells ______ as they move toward the surface of the skin
- layer of the dermis that provides the stratum basale with blood supply
- visible part of hair
- most superficial layer of skin
- muscle attached to hair follicle
- nerves embedded in the dermis that detect firm pressure
- the largest organ in the body; covers the entire body
- keratinized plate that grows from the end of each finger and toe
- deep layer of the dermis
- another word for earwax
Down
- layer of the epidermis where mitosis occurs
- immune cells found in the skin
- main cells of the epidermis
- middle layer of skin
- outer layer of hair made of dead, keratinized cells
- term that describe fine body hair
- most superficial layer of the epidermis
- term that describes fully developed hair found on the head and in the axilary (armpit) and pubic regions
- inner layer of hair made of loosely packed cells
- tubular appendages of the integument; secrete sweat, cerumen and sebum
- protein filament that grows from a follicle located in the dermis
- sweat glands that are active for the entire lifespan
- detected by free nerve endings
- sweat glands that become active at puberty
- deeper than the dermis; not technically a part of skin
27 Clues: middle layer of skin • visible part of hair • another word for earwax • deep layer of the dermis • cells that secrete melanin • main cells of the epidermis • immune cells found in the skin • most superficial layer of skin • detected by free nerve endings • muscle attached to hair follicle • term that describe fine body hair • most superficial layer of the epidermis • ...
Bingo 1 2025-10-24
Across
- Passing of traits from parents to offspring
- Substance that causes cancer, like tobacco or radiation
- Tool used to see tiny cells and structures
- Coiled DNA that carries genetic information
- Different versions of a gene, such as for eye color
- Stage when chromosomes line up in the middle of the cell
- Stage when the cell grows and prepares to divide
- Non-cancerous tumor that stays contained
- Cell division that produces two identical cells
- A section of DNA that controls a specific trait
- Spread of cancer cells to other parts of the body
Down
- Stage when sister chromatids are pulled apart to opposite sides
- Programmed cell death that removes damaged cells
- Chromatids Identical copies of a chromosome joined together
- Stage when new nuclei form at each end of the cell
- The point where sister chromatids are held together
- Mass of abnormal cells caused by uncontrolled division
- Stage when chromosomes become visible and spindle forms
- Fibers Thin threads that pull chromatids apart during cell division
- Study of heredity and variation in living organisms
- Cell division that makes reproductive cells with half the chromosomes
- Cancerous tumor that can spread to other tissues
- Having two identical alleles for a particular gene
- Cycle Complete process of cell growth, replication, and division
- Final step where the cell fully splits into two
25 Clues: Non-cancerous tumor that stays contained • Tool used to see tiny cells and structures • Passing of traits from parents to offspring • Coiled DNA that carries genetic information • Cell division that produces two identical cells • A section of DNA that controls a specific trait • Final step where the cell fully splits into two • ...
Chapter 2.1 2025-12-11
Across
- uses energy to pick up specific molecules and carry them across the cell membrane
- glucose enters a liver cell through a protein channel. No engery is required
- compound light microscopes focus light through
- water molecules moves out of the skin cells of a person swimming in a freshwater pond. No energy
- what is the cell's nucleus filled with
- where photosynthesis occurs
- the first person to see living cells under a microscope
- an organism that is made of one cell is what type of organism
- a large organism is made up of many millions of
- the ability to distinguish two nearby objects
- a cells function can include obtaining food and water and getting rid of
- allows large particles to leave the cell
Down
- facilitated diffusion moves large molecules through
- oxygen moved into a concentrating heart muscle. No energy is required
- the cell membrane is built of a double layer
- a nerve cell uses energy to pump sodium out of the cell into a sodium rich enviorment
- controls the materials that move into and out of a cell
- the scientist who determined that all animals are made of cells
- describes how cells are related to living things
- occurs when a cell engulfs large food particles to bring them into the cell
- ribosomes are made in the
21 Clues: ribosomes are made in the • where photosynthesis occurs • what is the cell's nucleus filled with • allows large particles to leave the cell • the cell membrane is built of a double layer • the ability to distinguish two nearby objects • compound light microscopes focus light through • a large organism is made up of many millions of • ...
chapter 2.1 2025-12-11
Across
- what is the cell's nucleus filled with
- compound light microscopes focus light through
- describes how cells are related to living things
- a large organism is made up of many millions of
- ribosomes are made in the
- controls the materials that move into and out of a cell
- the ability to distinguish two nearby objects
- water molecules moves out of the skin cells of a person swimming in a freshwater pond. No energy
- allows large particles to leave the cell
- glucose enters a liver cell through a protein channel. No engery is required
- the cell membrane is built of a double layer
- occurs when a cell engulfs large food particles to bring them into the cell
- the first person to see living cells under a microscope
- where photosynthesis occurs
Down
- a cells function can include obtaining food and water and getting rid of
- oxygen moved into a concentrating heart muscle. No energy is required
- takes place in yeast
- uses energy to pick up specific molecules and carry them across the cell membrane
- facilitated diffusion moves large molecules through
- an organism that is made of one cell is what type of organism
- a nerve cell uses energy to pump sodium out of the cell into a sodium rich enviorment
- the scientist who determined that all animals are made of cells
22 Clues: takes place in yeast • ribosomes are made in the • where photosynthesis occurs • what is the cell's nucleus filled with • allows large particles to leave the cell • the cell membrane is built of a double layer • the ability to distinguish two nearby objects • compound light microscopes focus light through • a large organism is made up of many millions of • ...
Science review 2013-02-06
Across
- Place where substances are exchanged betwee
- Take up oxygen in the blood and deliver it to cells elsewhere in the body.
- Stated that all cells come from preexisting cells (last name).
- The liquid part of blood.
- Blood vessels that carry blood away from the heart.
- Blood vessels that carry blood back to the heart.
- The body's disease fighters.
- Hollow, muscular organ that pumps blood throughout the body.
- Said that all plants are made of cells.
- Flaps of tissue that prevent blood from flowing backward.
Down
- Consists of the heart, blood vessels, and blood.
- Part of blood that is responsible for clotting.
- blood and body cells.
- Discovered that all animals were composed of cells (last name).
- First person to see bacteria from dental scraping called the small organisms that he saw animalcules (last name only).
15 Clues: blood and body cells. • The liquid part of blood. • The body's disease fighters. • Said that all plants are made of cells. • Place where substances are exchanged betwee • Part of blood that is responsible for clotting. • Consists of the heart, blood vessels, and blood. • Blood vessels that carry blood back to the heart. • ...
CHROMOSOME REVIEW 2025-09-22
Across
- responsible for formation of gamete cells
- the structure where cytokinesis occurs in plant cells.
- Point in the middle where chromatids are joined.
- structure that holds the region where crossing over of genes occurs
- phase where energy is stored for cell division and duplication of DNA.
- chromosomes in body cells occur in 2 sets.
- cell division has only 4 phases
- OVER where genes are exchanged between 2 homologous pairs.
Down
- PAIR a pair of chromosomes having structural features.
- Chromosomes in gamete cells have half the number of chromosomes in the body cells.
- carry hereditary information
- Responsible for formation of spindle fibres.
- phase where the cytoplasm divides in the middle to form 2 daughter cells.
- 2 strands of chromosomes
- FISION a type of asexual reproduction that occurs in bacteria where the daughter cell pinches off from the parent cell.
15 Clues: 2 strands of chromosomes • carry hereditary information • cell division has only 4 phases • responsible for formation of gamete cells • chromosomes in body cells occur in 2 sets. • Responsible for formation of spindle fibres. • Point in the middle where chromatids are joined. • PAIR a pair of chromosomes having structural features. • ...
Ch.7: Blood 2025-04-21
Across
- The fluid component of blood in which the formed elements are suspended.
- Collective term for several different hereditary bleeding disorders with similar symptoms. Caused by a deficiency of one or more clotting factors.
- A condition in which the blood’s ability to carry oxygen is reduced because of a shortage of normal hemoglobin or too few red blood cells.
- Systemic disease caused by the spread of microorganisms or their toxins in blood. Blood poisoning or toxemia.
- Oxygen transporting protein in red blood cells gives that gives the cells their characteristic red color.
- Blood cell that transports oxygen from the lungs to the tissues and carbon dioxide from the tissues to the lungs.
- A red blood cell surface antigen, first discovered in rhesus monkeys, that is crucial in consideration of blood transfusions.
- Small cell fragments that are derived from certain cells in the bone marrow. Platelets are important in blood clotting.
- Process by which phagocytes surround, engulf, and destroy foreign cells.
- Cancer of the cells that form white blood cells, resulting in over production of abnormal white blood cells.
Down
- The largest group of solutes in plasma, which include albumins, globulins, and clotting proteins.
- A compound containing both lipid and protein. Two medically important lipoproteins are the flow - density lipoproteins (LDLs) and high-density (HDLs) that transport cholesterol.
- One of several types of blood cells that are part of the body’s defense system. Leukocytes are diverse in structure and specific function. Compose about 1% of the volume of blood.
- Fluid between body cells.
- Natural process of stopping the flow or loss of blood.
15 Clues: Fluid between body cells. • Natural process of stopping the flow or loss of blood. • The fluid component of blood in which the formed elements are suspended. • Process by which phagocytes surround, engulf, and destroy foreign cells. • The largest group of solutes in plasma, which include albumins, globulins, and clotting proteins. • ...
18.2 Terminology from Chapter 18 2016-05-02
Across
- Antibodies to the erythrocyte antigens of the A or B type.
- The most abundant class of plasma antibodies
- General term for products of arachidonic acid metabolism;function as important inflammatory mediators.
- The class of antibodies secreted by cells lining the GI, respiratory and genito-urinary tracts.
- Leukocytes involved in destruction of parasites and in immediate hypersensitivity response.
- Cells that differentiate from activated B lymphocytes and secrete antibodies.
- Leukocytes that function as phagocytes and also release chemicals involved in inflammation.
Down
- Tissue cells that bind IgE and release inflammatory mediators in response to parasites and immmediate hypersensitivity.
- An inflammatory mediator secreted mainly by mast cells; acts on microcirculation to cause vasodilation and increased permeability to protein.
- Immunoglobulins secreted by plasma cells; combine with the type of antigen that stimulated their production and direct an attack against the antigen or a cell bearing it.
- A type of leukocyte; leaves the bloodstream and is transformed into a macrophage.
- Peptides that split from kininogens in inflamed areas and facilitate the vascular changes associated with inflammation; they also activate neuronal pain receptors.
- General name given to any chemical mediator that promotes phagocytosis.
- Cells that carry out phagocytosis and serve as antigen-presenting cells.
- B cells and cytotoxic T cells that differentiate during an intitial immune response and respond rapidly during a subseguent exposure to the same antigen.
15 Clues: The most abundant class of plasma antibodies • Antibodies to the erythrocyte antigens of the A or B type. • General name given to any chemical mediator that promotes phagocytosis. • Cells that carry out phagocytosis and serve as antigen-presenting cells. • Cells that differentiate from activated B lymphocytes and secrete antibodies. • ...
Cell Theory 2025-10-16
Across
- determined cells come from pre-existing cells
- concluded all plants are made of cells
- primitive cell
- smallest structural unit of a living organism
- concluded all animals are made of cells
- complex cells
- improved the microscope to view live cells
Down
- keeps conditions within the organism balanced
- comprised of three parts
- chemical reactions in the cell
- gave us the term cell
- perceiving and responding to changes in the environment
12 Clues: complex cells • primitive cell • gave us the term cell • comprised of three parts • chemical reactions in the cell • concluded all plants are made of cells • concluded all animals are made of cells • improved the microscope to view live cells • keeps conditions within the organism balanced • determined cells come from pre-existing cells • ...
Immunology Crossword 2 2022-09-06
Across
- only one is used in allelic exclusion
- movement of cells out of vessels
- immunoglobulin in mucosa, monomer/dimer
- basophils, eosinophils, neutrophils
- direct leukocytes to infection, CXCL8
- pathogen associated molecular patterns
- infected cells release these to warn others
Down
- recognize self and lipid pathogens
- sugars, lipids, Fc, scavenger, complement
- immunoglobulin most common in serum
- can recruit leukocytes, includes IL-1B, TNF-a, IL-6,IFNs, etc
- immunoglobulin on mast cells, anti helminth
- immunoglobulin on naive, mature B cells, pentameric
- immunglobulin on naive, mature B cells with IGM
14 Clues: movement of cells out of vessels • recognize self and lipid pathogens • immunoglobulin most common in serum • basophils, eosinophils, neutrophils • only one is used in allelic exclusion • direct leukocytes to infection, CXCL8 • pathogen associated molecular patterns • immunoglobulin in mucosa, monomer/dimer • sugars, lipids, Fc, scavenger, complement • ...
Cells Crossword Puzzle 2024-01-26
Across
- It has ribosomes on the surface
- Protects the cell
- Only eukaryotic cells have it, the "control center."
- The way eukaryotic cells divide
- Makes proteins
- The way prokaryotic cells divide
- The powerhouse of the cell
Down
- Can do apoptosis
- DNA or RNA
- One of the two categories cells majorly fall in, does have membrane-bound organelles
- It is inside the nucleus
- One of the two categories cells majorly fall in, has no membrane-bound organelles
- Makes lipids for the membrane
- What holds the organelles in place, mostly water.
14 Clues: DNA or RNA • Makes proteins • Can do apoptosis • Protects the cell • It is inside the nucleus • The powerhouse of the cell • Makes lipids for the membrane • It has ribosomes on the surface • The way eukaryotic cells divide • The way prokaryotic cells divide • What holds the organelles in place, mostly water. • Only eukaryotic cells have it, the "control center." • ...
karlye fortwengler 2020-03-02
Across
- spindle fibers start to pull on the chromosomes to different poles
- matching chromosomes from mom and dad join up and share genetic info
- creates four haploid gamete cells from a diploid cell.
- spindle fibers are completely formed and attach to the centromeres
- part of telophase and telophase 2
- chromosomes matching chromosomes from mother and father
- chromosomes reorganize and nuclear membranes dissolve
- two complete sets of chromosomes; one from each parent
Down
- any cell of a living organism other than the reproductive cells
- the spindles pull the sister chromatids apart to different poles
- two haploid gametes from two parents unite to perfrom a new organism
- a diploid cell resulting from the fusion of two haploid gametes; a fertilized ovum
- the DNA is its chromatin form and the DNA replicates.
- chromosomes are at the poles, nuclear membranes form, and chromosomes unwind
- the DNA starts to coil itself up into visible chromosomes
- spindles are formed and attached to centromeres; down the middle
- mature, haploid sperm or egg; join during sexual reproduction to producea diploid zygote
- two diploid cells have now divided into 4 haploid cells
- cell that contains only a single set of chromosomes and genes; reproductive cells are this
19 Clues: part of telophase and telophase 2 • the DNA is its chromatin form and the DNA replicates. • chromosomes reorganize and nuclear membranes dissolve • creates four haploid gamete cells from a diploid cell. • two complete sets of chromosomes; one from each parent • two diploid cells have now divided into 4 haploid cells • ...
Test - Foods I - Ch. 7, 8 2021-05-11
Across
- a mineral that you need less than 100 mg a day.
- a mineral that helps form electrolytes which help cells function.
- a food that contains all nine essential amino acids.
- a fatty acid that contains all the hydrogen it can chemically hold.
- a basic fat molecule.
- a mineral that you need in the amount of 100 mg or more a day.
- an amino acid your body needs but can not make.
- basic building blocks of fat.
- a fat-protein unit
- a chemical process that turns vegetable oils into solids.
Down
- high blood pressure.
- too little iron, too few red blood cells, too little oxygen.
- unstable substance that causes damage to body cells.
- molecules that make-up proteins when joined together.
- a fat-like substance in cells needed for many body processes.
- formed from the process of hydrogenation, increases LDL cholesterol levels and decreases HDL cholesterol levels.
- a protein that transports oxygen in the blood to all the cells in your body.
- a craving for things that are not normally eaten, caused by iron deficiency.
- substances that protect cells and the immune system from damage by harmful chemicals.
19 Clues: a fat-protein unit • high blood pressure. • a basic fat molecule. • basic building blocks of fat. • a mineral that you need less than 100 mg a day. • an amino acid your body needs but can not make. • unstable substance that causes damage to body cells. • a food that contains all nine essential amino acids. • molecules that make-up proteins when joined together. • ...
8.1 and 8.2 vocabulary 2022-11-14
Across
- Basic unit of all living things.
- Portion of the cell outside the nucleus.
- Large membrane-enclosed structure that contains genetic material (DNA).
- Internal membrane in eukaryotic cells where lipids are made.
- Small particles of RNA and protein found in the cytoplasm of both eukaryotes and prokaryotes.
- Small organelles filled with enzymes.
- Allows some substances to pass across, but not all.
- Cells that do not use nuclei to enclose DNA.
Down
- Gives cell membranes a flexible structure that forms a strong barrier between the cell and its surroundings.
- A thin, flexible barrier that surrounds the cell.
- Biological equivalent of solar power (for) plants.
- states that all living things are made of cells, they are the basic unit of structure and function, and are produced from existing cells.
- Protein filaments that give eukaryotic cells their structure and organization.
- Strong supportive layer found mainly in prokaryotes that surrounds the cell membrane.
- Convert chemical energy from food in the cell into compounds the cell can use.
- Cell structures that act like specialized organs.
- Cells that use nuclei to enclose DNA.
- Large membrane-enclosed structures used for cell storage.
- Stack of flattened membranes that "packages" proteins using tiny membrane enclosed structures known as vesicles.
19 Clues: Basic unit of all living things. • Cells that use nuclei to enclose DNA. • Small organelles filled with enzymes. • Portion of the cell outside the nucleus. • Cells that do not use nuclei to enclose DNA. • A thin, flexible barrier that surrounds the cell. • Cell structures that act like specialized organs. • Biological equivalent of solar power (for) plants. • ...
word wall :) 2021-11-10
Across
- tightly wound DNA.
- regrows cell parts.
- cells become specialized.
- replace or repair cells.
- DNA becomes one with the organism.
- chromosomes bulled to oposite sides.
- chemical that controls cell function.
Down
- nucleis reapears and dna becomes thread like.
- organism grows tiny version on its body.
- cells with nuclei split.
- chromosomes line up in the middle
- add more cells.
- copies DNA
- the gel in the cell split.
- chromosomes form and nucleus dissapears.
15 Clues: copies DNA • add more cells. • tightly wound DNA. • regrows cell parts. • cells with nuclei split. • replace or repair cells. • cells become specialized. • the gel in the cell split. • chromosomes line up in the middle • DNA becomes one with the organism. • chromosomes bulled to oposite sides. • chemical that controls cell function. • organism grows tiny version on its body. • ...
Blood Systems 2020-12-05
Across
- carries oxygen in red blood cells
- transports gases and wastes to and from the body
- fibrin clot
- clot blood
- disorder of abnormal hemoglobin
- plasma without clotting proteins and cells
- separating serum proteins
Down
- red blood cells transport oxygen
- protein that forms basis of a blood clot
- cell with single round nucleus
- white blood cells
- protein in the blood
- stimulates production of an antibody
- immature red blood cell
- liquid portion of blood
15 Clues: clot blood • fibrin clot • white blood cells • protein in the blood • immature red blood cell • liquid portion of blood • separating serum proteins • cell with single round nucleus • disorder of abnormal hemoglobin • red blood cells transport oxygen • carries oxygen in red blood cells • stimulates production of an antibody • protein that forms basis of a blood clot • ...
Skeletal System 2025-04-03
Across
- long bone in the upper legs
- includes skull,column,ribs,sternum
- break down old bone cells
- strong and dense
- bone in front of the ribs
- bones in the feet
- produces red and white blood cells and platelets
- cells that form bones
Down
- shoulders,arms,hads,legs
- living bone cells
- two or more bones meet
- tough bands that hold bones together
- bones in the hand
- formation of bones
- long bone in the lower arms
15 Clues: strong and dense • living bone cells • bones in the hand • bones in the feet • formation of bones • cells that form bones • two or more bones meet • shoulders,arms,hads,legs • break down old bone cells • bone in front of the ribs • long bone in the upper legs • long bone in the lower arms • includes skull,column,ribs,sternum • tough bands that hold bones together • ...
Science review 2013-02-06
Across
- Blood vessels that carry blood away from the heart.
- Take up oxygen in the blood and deliver it to cells elsewhere in the body.
- blood and body cells.
- Consists of the heart, blood vessels, and blood.
- First person to see bacteria from dental scraping called the small organisms that he saw animalcules (last name only).
- Stated that all cells come from preexisting cells (last name).
- Part of blood that is responsible for clotting.
Down
- The body's disease fighters.
- Hollow, muscular organ that pumps blood throughout the body.
- Flaps of tissue that prevent blood from flowing backward.
- The liquid part of blood.
- Blood vessels that carry blood back to the heart.
- Place where substances are exchanged betwee
- Said that all plants are made of cells.
- Discovered that all animals were composed of cells (last name).
15 Clues: blood and body cells. • The liquid part of blood. • The body's disease fighters. • Said that all plants are made of cells. • Place where substances are exchanged betwee • Part of blood that is responsible for clotting. • Consists of the heart, blood vessels, and blood. • Blood vessels that carry blood back to the heart. • ...
cell 2025-05-07
Across
- Bone-building cells.
- Cells that transmit nerve impulses.
- Cells that line blood vessels and organs.
- Cells that carry oxygen in the blood.
- Cells that store fat.
Down
- Cells that produce antibodies.
- Cells found in the outer layer of skin.
- Cells that fight infections.
- Bone-resorbing cells.
- Cells responsible for muscle contraction.
10 Clues: Bone-building cells. • Bone-resorbing cells. • Cells that store fat. • Cells that fight infections. • Cells that produce antibodies. • Cells that transmit nerve impulses. • Cells that carry oxygen in the blood. • Cells found in the outer layer of skin. • Cells responsible for muscle contraction. • Cells that line blood vessels and organs.
Meiosis and Mitosis 2022-11-20
Across
- Meiosis makes this many daughter cells
- This only happens in meiosis
- Mitosis produces cells that are ______ to the original
- Meiosis produces cells with ____ as many chromosomes
- Strands of DNA that join to form chromosomes
- Crossing over ensures cells have this
Down
- All sperm and egg cells are ______
- Mitosis makes these kinds of cells
- Mitosis produces this many daughter cells
- Humans have this many chromosomes
- Meiosis produces these kinds of cells
11 Clues: This only happens in meiosis • Humans have this many chromosomes • All sperm and egg cells are ______ • Mitosis makes these kinds of cells • Meiosis produces these kinds of cells • Crossing over ensures cells have this • Meiosis makes this many daughter cells • Mitosis produces this many daughter cells • Strands of DNA that join to form chromosomes • ...
Epithelial and Connective Tissue 2021-11-08
Across
- flatter cells that have small nuclei
- TRUE FALSE: blood is connective tissue
- round cells with big, round nuclei
- cells found in epithelial tissue that that secrete fluids
- Connective Tissue is composed of mostly nonliving components, for example, protein ___ fibers like collagen ___ help maintain the structure of connective tissue
- 1 layer of tissue above the basement membrane
- the dark small circle inside of a cell that is very obvious when a tissue sample is dyed
- all tissues are viewed from a side view, aka a ___ section
- the type of tissue that covers organs
Down
- the most common type of tissue in the body
- 2 layers of tissue above the basement membrane
- ___ fibers are stretchy like rubber bands
- cells that create new fibers in connective tissue
- layer of of connective tissue where epithelial tissue sits on top of
- little hair like projections that function to catch materials
- cells that literally can be defined as "big-eaters"
- why are tissue samples purple and pink, when our skin is a clear,tan,pink color?
- tall, skinny cells with nuclei that typically sit at the base of the cell
18 Clues: round cells with big, round nuclei • flatter cells that have small nuclei • the type of tissue that covers organs • TRUE FALSE: blood is connective tissue • ___ fibers are stretchy like rubber bands • the most common type of tissue in the body • 1 layer of tissue above the basement membrane • 2 layers of tissue above the basement membrane • ...
Cell Division Crossword Puzzle 2023-03-01
Across
- a stick or pin used to twist the yarn when making thread
- the stage of meiosis or mitosis when chromosomes move toward opposite ends of the nuclear spindle
- an organism of one or more cells with membrane-bound nuclei
- reproduce or make an exact copy of
- the process in reproduction and growth by which a cell divides to form daughter cells
- cell division that produces reproductive cells
- having two of each chromosome
- a sheet of tissue that lines or connects organs or cells
- the second stage of meiosis
- organic process consisting of the division of the cytoplasm of a cell following karyokinesis bringing about the separation into two daughter cells
Down
- the process by which a cell divides into two smaller cells
- The first stage of meiosis
- a part of the cell responsible for growth and reproduction
- one of two small cylindrical cell organelles composes of 9 triplet microtubules
- The process of doubling the DNA that occurs before mitosis
- reproduction without the fusion of gametes
- one of two identical strands into which a chromosome splits during mitosis
- a specialized condensed region of each chromosome that appears during mitosis where the chromatids are held together to form an X shape
- a threadlike strand of DNA that carries genes
- the final stage of meiosis when the chromosomes move toward opposite ends of the nuclear spindle
20 Clues: The first stage of meiosis • the second stage of meiosis • having two of each chromosome • reproduce or make an exact copy of • reproduction without the fusion of gametes • a threadlike strand of DNA that carries genes • cell division that produces reproductive cells • a stick or pin used to twist the yarn when making thread • ...
Cell Bio review 2023-05-04
Across
- electron microscopy that obtains the 3D image of the surface of a cell
- Cdc25 dephosphorylates and _____ M-Cdk by removing the inhibitory phosphate
- the way the cells clear out damaged organelles and get rid of large protein aggregates that are toxic to the cell
- site for DNA replication, transcription, RNA slicing and processing, ribosome biogenesis
- waste disposal site of the cell, degrades unwanted macromolecules
- embryonic stem cells are _____ and can give rise to all cell types in the body
- major function is to process N-linked oligosaccharides
- non-specific ingestion of extracellular fluid by budding of small transport vesicles from the plasma membrane
- major function is to remove certain toxic molecules from cells
- type of transport where solute moves against its concentration gradient
Down
- process by which the cytoplasm is divided between two daughter cells after mitosis is completed
- type of transport where solute moves down its concentration gradient
- composed of a core protein and covalently attached GAGs.
- moves two solutes in opposite directions
- active form of Ran
- due to rupture of the plasma membrane that is caused by external trauma
- eukaryotic cells have _____ chromosomes in the nucleus
- yeast cells (fungi) reproduce asexually through _____
- failure of the spindle assembly checkpoint
- acts as a buffer to maintain proper membrane fluidity in different temperatures
- basic unit of myofibril; made of actin and myosin-II filaments
21 Clues: active form of Ran • moves two solutes in opposite directions • failure of the spindle assembly checkpoint • yeast cells (fungi) reproduce asexually through _____ • eukaryotic cells have _____ chromosomes in the nucleus • major function is to process N-linked oligosaccharides • composed of a core protein and covalently attached GAGs. • ...
Cell and Organelles 2017-10-26
Across
- Group of tissues that perform specific functions
- An aggregate of cells in a organism that have similar structure and function
- Produces energy for the cell
- Organelle found in plant cells, helps photosynthesys and has a green color
- Protective protein produced by the immune system
- Either smooth or rough; transport channels
- Found mainly in plant cells, oval shaped and mantains water and food
- Extra structure that surround plant cells to protect them
- Shape of sacs and is needed for storage
- Found only in animals; help build cilia and Flagela
- Cell specialized for oxygen transport
- Organism that has only one cell
- Theory that states all organisms are made of cells
Down
- Acts like the brain of the cell
- Helps to digest food particles and recycle celular debris
- Liquid found inside the cells
- Transports blood to the heart
- A juice that helps digestion
- Tiny dots free or atached to the Reticulum; they produce protein
- Blood cell that protects the body against microorganisms and foreing particles
- Protect the cell, act as gate keepers
- Process of passing fluids from one cell to another
- "Fourth" state of matter
- Organs of a cell
- Nucleus of the Nucleus; produces Ribosomes
- Support the cell giving its shape and its the framework of the cell
- Organism that has more than one cell
27 Clues: Organs of a cell • "Fourth" state of matter • A juice that helps digestion • Produces energy for the cell • Liquid found inside the cells • Transports blood to the heart • Acts like the brain of the cell • Organism that has only one cell • Organism that has more than one cell • Protect the cell, act as gate keepers • Cell specialized for oxygen transport • ...
Integumentary System (Skin) 2019-11-28
Across
- Composed of a single row of cuboidal or columnar keratinocytes
- Skin is found only on the bottom of the feet, and on the palmer surfaces of the hands and fingers
- _____ contributes a pink to red tone to the skin
- _____ can add a yellow/orange tint
- Multiple rows of flattened keratinocytes, in which nuclei are beginning to degenerate
- The _____ Is The Two Layers of Connective Tissue That Enclose Many Small Organs
- Another two prominent cells are _____ cells and merkel cells
- The predominant epidermal cell type
- Present only in thick skin if fingertip, soles, and palms
- This subcutaneous layer of connective tissues anchors the skin to deeper tissues
- Multiple rows of many-sided keratinocytes
- The deeper portion of the dermis
- Keratinocytes _____ in the stratum basale
- Varying amounts of _____ give skin its darkness
Down
- Papillary consists of _____ connective tissue with elastic fibers
- Cells contain darkly staining keratin and lamellar granules, which release _____-rich, water-repellent secretion
- Keratinocytes slowly move _____ as they develop
- Skin covers most of the body
- Other prominent cells
- The thin epithelial layer of skin
- Keratinocytes eventually die and are sloughed off from the stratum _____
- The superficial portion of the dermis
- Layers are named by
- The skin includes many specialized _____ and sensory structures
- Stem cells undergo cell _____ to produce new keratinocytes
25 Clues: Layers are named by • Other prominent cells • Skin covers most of the body • The deeper portion of the dermis • The thin epithelial layer of skin • _____ can add a yellow/orange tint • The predominant epidermal cell type • The superficial portion of the dermis • Multiple rows of many-sided keratinocytes • Keratinocytes _____ in the stratum basale • ...
Biology Overview 2023-05-31
Across
- Consist of nucleic acid, what makes the phenotypes
- Were the DNA is stored
- A thing made up of cells
- The material inside a Eukaryotes memebrane
- The chemical name for water
- The process of turning CO2 and solar energy into Oxygen and glucose
- All living things are apart of the?
- Single celled organism
- System The system used help digest food
- The separation of the cells membrane to form two cells, the final step mitosis
- Cells that have a nucleus and membrane bound organelle
- Two different alleles
- All living things are made off?
- The mineral needed to have stronger bones
- Cross The 2 by 2 Square used to mix genotypes
Down
- Change over time
- Single celled organism that contain no organisms
- The phase in mitosis where two new nuclei are formed
- Two of the same alleles
- The physical expression of DNA
- The longest stage of Mitosis
- Cell Division
- The process of keeping the stable body temperature
- Chromosomes meeting in the middle
- The genetic code of all living things (Used to created proteins)
- A organism that eats both plants and humans
- Reproductive cells
- Other word for throat, apart of the digestive system
- Organisms that decompose dead bodies in a ecosystem
- Cell, ____, organ, organ system, organism
- System Systems that help the body move, think and work
31 Clues: Cell Division • Change over time • Reproductive cells • Two different alleles • Were the DNA is stored • Single celled organism • Two of the same alleles • A thing made up of cells • The chemical name for water • The longest stage of Mitosis • The physical expression of DNA • All living things are made off? • Chromosomes meeting in the middle • All living things are apart of the? • ...
CHAPTER 2: CELL STRUCTURE 2023-09-27
Across
- all prokaryotes are _________
- this is a whip-like propeller
- this refers to the inside of a cell, including the organelles and their jellylike surrounding
- these have protein-producing ribosomes attached to its surface
- the cell theory states that all cells come from preexisting _____
- osmosis and diffusion are both ____ transport because they happen without doing work
- cells without nuclei
- often called the powerhouse of the cell
- the movement of molecules through a membrane because of a concentration gradient
- cells with nuclei
- photosynthesis uses energy from the sun to turn carbon dioxide and water into _____
Down
- evolutionists believe this type of cell came first
- this provides a rigid protection around bacteria, fungi, and plant cells
- the slimy layer that surrounds and protects some bacteria from harm
- the breaking down of molecules to produce ATP
- structure that contains important information for making proteins and regulates cellular processes
- the cell theory is considered a model because it CAN be changed or replaced
- this is found in prokaryotic and eukaryotic cells
- this makes fat molecules for the cell membrance
- DNA is organized into one or more of these
- a group of tissues that work together form an _____
- cells without access to oxygen can still produce ATP using ____
- assemble proteins for the cell
- a green pigment that absorbs energy from sunlight
24 Clues: cells with nuclei • cells without nuclei • all prokaryotes are _________ • this is a whip-like propeller • assemble proteins for the cell • often called the powerhouse of the cell • DNA is organized into one or more of these • the breaking down of molecules to produce ATP • this makes fat molecules for the cell membrance • this is found in prokaryotic and eukaryotic cells • ...
cell project 2023-10-19
Across
- all organisms are made of cells, cells are the basic units of life, that cells come from preexisting cells that have multiplied
- create proteins for the cell
- the "brain" of the cell;directs what is happening in the cell
- the energy supplier for the cell
- living being that has a cellular structure and that can independently perform all physiologic functions necessary for life
- organelle that is required for photosynthesis
- to protect and provide structural support to the cell
- help control what goes in and out of your cells, moving and storing energy, absorbing vitamins and making hormones
- makes proteins and lipids,makes steroid hormones,and gets rid of toxic by products
Down
- stores food, water, and waste for the cell
- basic building block of matter
- maintains the cell's shape
- destroys old proteins and reuses them
- a pure substance consisting of only one type of atom
- compounds in solid, liquid or gaseous states which contain carbon in their molecule
- sugars, fibers, and starches
- distributes proteins and lipids either within outside of the cell
- carry genetic information which is read in cells to make the RNA and proteins by which living things function
- controls the entry and exit of materials in the cell
- required for the structure, function, and regulation of the body’s tissues and organs
20 Clues: maintains the cell's shape • create proteins for the cell • sugars, fibers, and starches • basic building block of matter • the energy supplier for the cell • destroys old proteins and reuses them • stores food, water, and waste for the cell • organelle that is required for photosynthesis • a pure substance consisting of only one type of atom • ...
Year Review 2024-03-31
Across
- Sphere that contains the hard rocky part of earth
- Push or pull on an object
- Knob that is used to focus an image on a microscope
- State of matter that takes the shape of its container
- The amount of mass contained in a given volume
- Scientist that concludes all animals are made up of cells
- The movement of weathered material
- Change in the size shape or state of matter
- Lens located in the eyepiece
- The position of an object relative to a reference point
- Scientist that named cells
- pH of 0-6 on the pH scale
- System that provides nutrients for our body
- Rectangular plate used to view specimens
Down
- Vertical columns on the periodic table
- The ability to do work or cause change
- Pattern of weather over a long period of time
- Scientist that concludes all plant are made up of cells
- A series of three statements that explain the relationship between cells and living thing
- The number of protons in an element
- System that transfers oxygen or heat around the body
- Regulates light source in an microscope
- Variable that changes in an experiment
- Tool used to view specimens not visible to the eye alone
- All cells come from ____________ cells
- Slide rests on the __________ on a microscope
26 Clues: Push or pull on an object • pH of 0-6 on the pH scale • Scientist that named cells • Lens located in the eyepiece • The movement of weathered material • The number of protons in an element • Vertical columns on the periodic table • The ability to do work or cause change • Variable that changes in an experiment • All cells come from ____________ cells • ...
Lecture 2 - Innate Immunity 2024-09-19
Across
- In innate immunity cells that produce cytokines and perform like T cells but lack of TCRs
- Cytokine secreted by NK cells which activate macrophages
- Total number of TLRs present in animals and human
- The cytosolic portion of the TLR receptor is known as domain
- One of the endosomal TLR that recognize ssRNAs
- Classical pathway of initiation of complement activation requires
- One of the two types of innate immune response
- It is an extracellular innate cellular receptor (in abbreviation)
- One of the cytosolic innate cellular receptors specifically recognize viral RNAs (in abbreviation)
- One of the cytosolic innate cellular receptors that recognized microbial DNAs (in abbreviation)
- One of the endosomal TLR that recognize dsRNAs
Down
- Immunity of a host which is considered as the ‘first line of defense’ against infection
- It is one of the two types of innate immune reactionor elimination of microbes
- One of the cytosolic innate cellular receptors (in abbreviation)
- One of the endosomal TLR that recognize CpG DNA
- Receptors present on innate immune cells (in abbreviation)
- It is the type of interferon secreted as antiviral defense by the innate immune system
- Most of the TLRs dependent on this cell signalling pathway
- Structural arrangements of dead or damaged cells that are recognized by innate molecules
- A type of innate immune response against viral infections
- Structural arrangements of microbes that stimulate innate immunity
- A type of innate cell that kills virus infected cells (in short form)
22 Clues: One of the endosomal TLR that recognize ssRNAs • One of the two types of innate immune response • One of the endosomal TLR that recognize dsRNAs • One of the endosomal TLR that recognize CpG DNA • Total number of TLRs present in animals and human • Cytokine secreted by NK cells which activate macrophages • A type of innate immune response against viral infections • ...
Biology Exam 1 2024-09-21
Across
- Level of protein that is not required
- Material the cell wall is made of
- Acronym for the 4 types of nucleotides in DNA
- Acronym for the elements that make up 96% of living material
- Smaller type of cell
- Type of cell that has a cell wall
- 3.5 _____ years ago dates the fossils of prokaryotic cells
- Protein making machines
- Contains DNA in eukaryotic cells
- Step after making observations in the scientific method
- First of the three levels of carbohydrates
- How prokaryotes divide into two daughter cells (use a dash between words)
Down
- Type of cell that can produce sexually and asexually
- Organelle in animal cells that contains it's own DNA
- composed of glycerol and fatty acids, but also contain a negatively-charged phosphate group
- Polysaccharide that is used in storage material in animals
- the building blocks of polypeptides (use dash in between words)
- Trace element found in the thyroid
- Acronym for the 4 types of nucleotides in RNA
- Organelle in PLANT cells that contains it's own DNA
- steroid in animals that is synthesized in the liver
- How many chromosomes are in a prokaryotic cell
- found in insect exoskeletons and Fungi cell walls
- the cells currency
- fill in the blank. Proteins, _______, Carbohydrates, Amino Acids
- Trace element found in blood
26 Clues: the cells currency • Smaller type of cell • Protein making machines • Trace element found in blood • Contains DNA in eukaryotic cells • Material the cell wall is made of • Type of cell that has a cell wall • Trace element found in the thyroid • Level of protein that is not required • First of the three levels of carbohydrates • Acronym for the 4 types of nucleotides in DNA • ...
Body Systems and Cells 2025-01-30
Across
- Outer layer of a cell that allows some things to pass through
- Tiny blood cells that help your body form clots to stop bleeding
- The gelatinous liquid that fills the inside of a cell
- Small structures that make up a cell
- A tissue that contracts to produce movement in the body
- Protect you against illness and disease
- A two dimensional view of a structure in the body
- Internal framework of the cell
Down
- The cellular machinery responsible for making protiens
- An area inside the nucleus of a cell that is made up of RNA and protiens
- Made up of the bones that give structure to the human body
- A group of tissues that work together to perform a specific function
- Extra rigid layer of protection that surrounds plant cells
- The system that contains the heart and blood vessels and moves blood throughout the body
- Includes the brain spinal cord and a complex network of nerves
- Group of Cells that work together to perform a specific function
- Clear yellowish fluid part of the blood that carries the blood cells
- The specific activity role or purpose of a particular part process or organism within a system
- Made in the bone marrow and found in the blood
- Marrow Soft spongy tissue in the center of bones
20 Clues: Internal framework of the cell • Small structures that make up a cell • Protect you against illness and disease • Made in the bone marrow and found in the blood • A two dimensional view of a structure in the body • Marrow Soft spongy tissue in the center of bones • The gelatinous liquid that fills the inside of a cell • ...
Animal Cells 2013-09-16
Across
- What holds the DNA
- Where your genes are kept
- Non living organisms
- Membrane Decides what can go through the membrane
- What supports the cell membrane
- Proteins meet
Down
- Moves proteins
- Living organisms
- Reticulum Holds amino - acids
- Power house of the cell
- Fluid inside a cell
- Body Finishing touches on proteins
12 Clues: Proteins meet • Moves proteins • Living organisms • What holds the DNA • Fluid inside a cell • Non living organisms • Power house of the cell • Where your genes are kept • Reticulum Holds amino - acids • What supports the cell membrane • Body Finishing touches on proteins • Membrane Decides what can go through the membrane
Animal Cells 2013-09-16
Across
- Power house of the cell
- Membrane Decides what can go through the membrane
- Reticulum Holds amino - acids
- Living organisms
- Proteins meet
- Moves proteins
Down
- What supports the cell membrane
- What holds the DNA
- Where your genes are kept
- Body Finishing touches on proteins
- Fluid inside a cell
- Non living organisms
12 Clues: Proteins meet • Moves proteins • Living organisms • What holds the DNA • Fluid inside a cell • Non living organisms • Power house of the cell • Where your genes are kept • Reticulum Holds amino - acids • What supports the cell membrane • Body Finishing touches on proteins • Membrane Decides what can go through the membrane
plant cells 2020-04-13
Across
- holds up plant cell
- storing proteins and transportation of things in the cell
- produces energy
- lets things move in the cell
- the center and most important part of a cell
Down
- consist of DNA and protein
- the part that makes a plant green
- stores water
- makes protein
- protects cell
- gives the cell its shape
- the material living in a cell excluding the nucleus
12 Clues: stores water • makes protein • protects cell • produces energy • holds up plant cell • gives the cell its shape • consist of DNA and protein • lets things move in the cell • the part that makes a plant green • the center and most important part of a cell • the material living in a cell excluding the nucleus • storing proteins and transportation of things in the cell
Cells Vocabulary 2020-04-19
Across
- the type of ER that has ribosomes
- stores fluids
- where photosynthesis happens
- a type of cell that lacks a nucleus
- decides what to let in or out of the cell
- breaks down waste products
Down
- Rough ER has this
- a fluid that fills the cell
- a type of cell that has a nucleus
- the chemical that makes chloroplasts green
- the type of ER that lacks ribosomes
- the "brain" of the cell
12 Clues: stores fluids • Rough ER has this • the "brain" of the cell • breaks down waste products • a fluid that fills the cell • where photosynthesis happens • the type of ER that has ribosomes • a type of cell that has a nucleus • a type of cell that lacks a nucleus • the type of ER that lacks ribosomes • decides what to let in or out of the cell • ...
BBBiology Cells 2018-08-28
Across
- Ribosomes attached to the surface; modify proteins
- Has enzymes that help build molecules
- Packaging and shipping station cells
- Plays a role in cell Division
- Contains cell contents
- Fluid Flows from lower solute
- Surrounds plasma membrane
- Viscous fluid containing organelles
Down
- Organelles not bound by membranes
- molecules move to equalize concentration
- Contain digestive system
- Interacts with water, Polar
12 Clues: Contains cell contents • Contain digestive system • Surrounds plasma membrane • Interacts with water, Polar • Plays a role in cell Division • Fluid Flows from lower solute • Organelles not bound by membranes • Viscous fluid containing organelles • Packaging and shipping station cells • Has enzymes that help build molecules • molecules move to equalize concentration • ...
Cells/ Taxonomy 2016-11-27
Across
- Membrane- outer boundary of the cell, selectively permeable
- packaging and secreting of protein out of the cell parts
- site of protein synthesis that are free of attached
- folded membrane that moves materials around the cell
- storage area in cell for water, food and waste
- control center
Down
- for cell division
- light energy is changed into chemical energy in the form of sugar
- the site of cellular respiration (power house)
- has enzymes which digest waste and worn out cell parts
- watery material inside cell, holds organelles
- rigid structure outside cell membrane, supports and protects the plant
12 Clues: control center • for cell division • watery material inside cell, holds organelles • the site of cellular respiration (power house) • storage area in cell for water, food and waste • site of protein synthesis that are free of attached • folded membrane that moves materials around the cell • has enzymes which digest waste and worn out cell parts • ...
Cells Crosword 2017-10-23
Across
- an instrument that gives magnified images of small objects
- packs and ships proteins for a cell
- reproductive system that requires only one parent
- power house of a cell
- breaks down food cells, kills dying cells and gets rid of them
- composed of one cell
Down
- controls the cell
- controls movement of material in and out of a cell
- holds organelles in place and is the site of cellular metabolism in a cell
- provides support and shape of a cell
- organelle that does photosynthesis
- contains cell sap and stores nutrients
12 Clues: controls the cell • composed of one cell • power house of a cell • organelle that does photosynthesis • packs and ships proteins for a cell • provides support and shape of a cell • contains cell sap and stores nutrients • reproductive system that requires only one parent • controls movement of material in and out of a cell • ...
Prokaryotic Cells 2024-05-07
Across
- process of division
- cell structures used for shape and protection (also found in plant cells)
- theory that suggests eukaryotic cells evolved from prokaryotic cells
- used for cell locomotion
- gene-carrying circular DNA structures
- another type of membrane that can be found in a bacteria cell
Down
- 'fills' bacterium (and most other) cells
- outer covering, retains moisture, assists in adhesion
- what a capsule / slime layer is made up of
- area of protein synthesis
- region that holds the Chromosol DNA
- help cell attach to other bacteria cells
12 Clues: process of division • used for cell locomotion • area of protein synthesis • region that holds the Chromosol DNA • gene-carrying circular DNA structures • 'fills' bacterium (and most other) cells • help cell attach to other bacteria cells • what a capsule / slime layer is made up of • outer covering, retains moisture, assists in adhesion • ...
Key Cells 2024-02-22
Across
- a large amount of organisms coming together to---
- made for a specific job within the body
- an amount of organisms
- A very high-level in the body
- the necessary building blocks of everything
- All jobs in the body
Down
- there are 11 in total in your body
- complex system
- very simple
- similar and specific job
- basic activities within the cell
- creates a chemical reaction when bonded
12 Clues: very simple • complex system • All jobs in the body • an amount of organisms • similar and specific job • A very high-level in the body • basic activities within the cell • there are 11 in total in your body • made for a specific job within the body • creates a chemical reaction when bonded • the necessary building blocks of everything • ...
Animal Cells 2024-08-18
Across
- controls and regulates the activities of the cell and is responsible for storing the cell’s hereditary structure or DNA
- provides protection for the cell
- known as the 'powerhouse' of the cell, helps produce the energy necessary for the cell's survival
- responsible for maintaining cell shape
- produces ribosomes which help in protein synthesis
- to produce proteins for the rest of the cell to function
Down
- acts as a barrier that separates the contents of the nucleus from the cytoplasm
- acts as storage areas for cells and important cell parts
- packages up proteins and labels them for distribution to other parts of the cell
- makes lipids for the cells
- also known as 'suicidal bags', help break down, or digest, waste materials inside the cell
- synthesizes the proteins in the cell
12 Clues: makes lipids for the cells • provides protection for the cell • synthesizes the proteins in the cell • responsible for maintaining cell shape • produces ribosomes which help in protein synthesis • acts as storage areas for cells and important cell parts • to produce proteins for the rest of the cell to function • ...
Animal Cells 2024-09-05
Across
- Flat, smooth, layered sac-like organelle near the nucleus, involved in manufacturing, storing, packing, and transporting particles throughout the cell
- layer of lipids and proteins surrounding the cell. Its primary role is to protect the cell from its surrounding.
- round organelles surrounded by a membrane and comprising digestive enzymes which help in digestion, excretion and in the cell renewal process.
- double-membrane structure that surrounds the nucleus. It is also referred to as the nuclear envelope.
- Cellular organelle composed of a thin, winding network of membranous sacs originating from the nucleus
- organelle that contains several other sub-organelles. It also contains DNA and other genetic materials.
Down
- Membrane-bound organelle inside a cell involved in maintaining shape and storing water, food, wastes, etc.
- Tiny holes in the nuclear membrane involved in the movement of nucleic acids and proteins
- Jelly-like material that fills the cell and contains all the cell organelles; also, the substance within the cell nucleus enclosed by the nuclear membrane
- small organelle found near the nucleus, which has a thick centre with radiating tubules.This is where microtubules are produced.
- Spherical or rod-shaped organelles with a double membrane, known as the powerhouse of the cell due to their role in releasing energy
- Small organelles made up of RNA-rich cytoplasmic granules, known as the sites of protein synthesis
12 Clues: Tiny holes in the nuclear membrane involved in the movement of nucleic acids and proteins • Small organelles made up of RNA-rich cytoplasmic granules, known as the sites of protein synthesis • double-membrane structure that surrounds the nucleus. It is also referred to as the nuclear envelope. • ...
Cells Crossword 2021-10-05
Across
- stores water, food, and waste
- transports materials within the cell
- The smallest structural and functional organism part.
- jelly-like liquid surrounding cells
- receives protein and materials from the E.R.
- makes proteins
Down
- makes energy by respiration
- controls what enters and exits the cell
- digests old cell parts
- boss or brain of the cell
- supports and gives shapes to the cell. only in plant cells
- captures light to make food by photosynthesis
12 Clues: makes proteins • digests old cell parts • boss or brain of the cell • makes energy by respiration • stores water, food, and waste • jelly-like liquid surrounding cells • transports materials within the cell • controls what enters and exits the cell • receives protein and materials from the E.R. • captures light to make food by photosynthesis • ...
cells crossword 2023-10-13
Across
- receives proteins and packages them and sends them through out
- controls what comes in and out
- break down large food
- carryss protein from one place to another
- store food and water
- a thread-likee substance
Down
- the area between the cell membrane and the nucleus
- is the control center
- breaks down energy
- Make proteins
- the rigid outer layer
- captures sunlight
12 Clues: Make proteins • captures sunlight • breaks down energy • store food and water • is the control center • the rigid outer layer • break down large food • a thread-likee substance • controls what comes in and out • carryss protein from one place to another • the area between the cell membrane and the nucleus • receives proteins and packages them and sends them through out
cells crossword 2023-10-13
Across
- receives proteins and packages them and sends them through out
- controls what comes in and out
- break down large food
- carryss protein from one place to another
- store food and water
- a thread-likee substance
Down
- the area between the cell membrane and the nucleus
- is the control center
- breaks down energy
- Make proteins
- the rigid outer layer
- captures sunlight
12 Clues: Make proteins • captures sunlight • breaks down energy • store food and water • is the control center • the rigid outer layer • break down large food • a thread-likee substance • controls what comes in and out • carryss protein from one place to another • the area between the cell membrane and the nucleus • receives proteins and packages them and sends them through out
CELLS (Jaiden) 2024-12-02
Across
- powerhouse of the cell
- digestion and waste removel
- side of a cell
- a series of chemical reactions
- directs cell activities and stores genetic imformar=tion in DNA
Down
- the post office of a cell
- the storage
- the gel that holds all of he organelles in place
- threadlike proteans
- like the shell of cell
- makes protien
- makes food for the cell
12 Clues: the storage • makes protien • side of a cell • threadlike proteans • like the shell of cell • powerhouse of the cell • makes food for the cell • the post office of a cell • digestion and waste removel • a series of chemical reactions • the gel that holds all of he organelles in place • directs cell activities and stores genetic imformar=tion in DNA
Animal cells 2025-05-08
Across
- Packages molecules together.
- Breaks down large food particles.
- The maze around the cell that moves material and protein.
- Nucleic acid which condenses to form a chromosome.
- Allows the materials to get in and out of the cell.
- The living fluid that’s located inside the cell.
- Controls the material that gets in and out of the nucleus.
Down
- The power house that releases energy from food.
- The cell structure that directs the activities in the cell.
- Countains small amount of protein.
- The cell that stores food, water, and other materials.
- The rod-shaped structure that directs all the activities of a cell and passes on traits.
12 Clues: Packages molecules together. • Breaks down large food particles. • Countains small amount of protein. • The power house that releases energy from food. • The living fluid that’s located inside the cell. • Nucleic acid which condenses to form a chromosome. • Allows the materials to get in and out of the cell. • The cell that stores food, water, and other materials. • ...
Nerve Cells 2025-04-28
Across
- controls various functions, including heart rate, digestion, and breathing
- controls eye movements and eyelid elevation
- responsible for the sense of smell
- responsible for hearing and balance
- responsible for vision
- controls eye movements, specifically the lateral rectus muscle
- controls neck and shoulder muscles
Down
- controls tongue movements
- controls swallowing, taste, and saliva production
- controls eye movements, specifically the superior oblique muscle
- controls facial expressions and taste sensations
- controls facial sensations and chewing muscles.
12 Clues: responsible for vision • controls tongue movements • responsible for the sense of smell • controls neck and shoulder muscles • responsible for hearing and balance • controls eye movements and eyelid elevation • controls facial sensations and chewing muscles. • controls facial expressions and taste sensations • controls swallowing, taste, and saliva production • ...
Cells SBL 2022-03-10
Across
- This type of cell sometimes is responsible when you feel sick
- All eukaryotic cells have this organelle
- it's an organelles that archaebacteria, bacteria, plant and fungal cells have in common
- This cells belong to the bacteria domain because their cell wall is made of peptidoglycan
- This organelles is small and it's found in all type of cells
- it's the genetic material of living things
- This domain has cells with cell wall made of polysacharids
Down
- What type of cell do humans have?
- it's the domain where plant, fungi, protist, and animals belong to
- this organelles is found in protist and plant cells
- This is the skin of a cell
- it's a sticky liquid inside of the cell
12 Clues: This is the skin of a cell • What type of cell do humans have? • it's a sticky liquid inside of the cell • All eukaryotic cells have this organelle • it's the genetic material of living things • this organelles is found in protist and plant cells • This domain has cells with cell wall made of polysacharids • This organelles is small and it's found in all type of cells • ...
Cells Crossword 2022-10-14
Across
- vesicles and folded membranes within the cytoplasm
- a plastid that contains chlorophyll and in which photosynthesis takes place.
- membrane surrounding the cytoplasm of a cell
- Center of the cell contains DNA.
- a rigid layer on the outside of the cell
- a network of membranous tubules within the cytoplasm
Down
- the liquid that fills the inside of the cell
- particles consisting of RNA and associated proteins found in
- a space or vesicle within the cytoplasm of a cell
- lysosome is a membrane-bound cell organelle that contains digestive enzymes
- a threadlike structure carrying genetic information through the form of genes
- 'powerhouse of the cell'
12 Clues: 'powerhouse of the cell' • Center of the cell contains DNA. • a rigid layer on the outside of the cell • the liquid that fills the inside of the cell • membrane surrounding the cytoplasm of a cell • a space or vesicle within the cytoplasm of a cell • vesicles and folded membranes within the cytoplasm • a network of membranous tubules within the cytoplasm • ...
Cells Crossword 2022-11-25
Across
- The organelle that stores fluids and/or wastes
- The organelle where ATP is created through the process of respiration
- rigid outer boundary that surrounds the cell membrane of plant cells
- The organelle that forms the outer boundary of the cell and regulates what goes in and out
Down
- a cell that has no nucleus
- a cell that has a nucleus
- The organelle where proteins are synthesized
- the form of energy created and used in cells
- the jellylike substance that fills the cell and allows transport of materials within the cell's interior
- The organelle that stores genetic information in the form of DNA and controls the cell's activities
- The organelle where photosynthesis takes place, found only in autotrophs
- the tail-like organelle found on some prokaryotes
12 Clues: a cell that has a nucleus • a cell that has no nucleus • The organelle where proteins are synthesized • the form of energy created and used in cells • The organelle that stores fluids and/or wastes • the tail-like organelle found on some prokaryotes • rigid outer boundary that surrounds the cell membrane of plant cells • ...
Cells Vocabulary 2023-01-13
Across
- organelles that provide energy for the cell
- the smallest unit of life
- organelles in plant cells that use sunlight to perform photosynthesis and make food for the plant
- the small parts of a cell that carry out specific functions
Down
- a type of cell that does not have a nucleus and makes up organisms such as bacteria
- a protective covering that surrounds a cell and selects which molecules may enter and exit the cell
- the process where plants turn sunlight energy, carbon dioxide, and water into sugar and oxygen
- the normal action of something or how something works
- a type of cell that does have a nucleus and makes up organisms such as plants and animals
- an organism that eats other organisms for energy, breathes oxygen, and undergoes growth and reproduction
- an organelle that holds a eukaryotic organisms' DNA and controls the other organelles
- an organism that contains chloroplast in their cells to capture energy from the sun for growth
12 Clues: the smallest unit of life • organelles that provide energy for the cell • the normal action of something or how something works • the small parts of a cell that carry out specific functions • a type of cell that does not have a nucleus and makes up organisms such as bacteria • an organelle that holds a eukaryotic organisms' DNA and controls the other organelles • ...
cells crossword 2022-09-08
Across
- provides protection and gives the cell shape.
- carrier of DNA
- sugar to energy
- All living things are made from one or more____.
- cleans up toxins
Down
- regulates what goes in/out of the cell
- sunlight to sugar
- holds organelles in place
- helps to digest food
- packages food
- powerhouse of the cell
- Storage compartment for cell.
12 Clues: packages food • carrier of DNA • sugar to energy • cleans up toxins • sunlight to sugar • helps to digest food • powerhouse of the cell • holds organelles in place • Storage compartment for cell. • regulates what goes in/out of the cell • provides protection and gives the cell shape. • All living things are made from one or more____.
word wall :) 2021-11-10
Across
- the gel in the cell split.
- add more cells.
- regrows cell parts.
- cells with nuclei split.
- chromosomes line up in the middle
- cells become specialized.
- chromosomes form and nucleus dissapears.
Down
- organism grows tiny version on its body.
- chemical that controls cell function.
- nucleis reapears and dna becomes thread like.
- tightly wound DNA.
- DNA becomes one with the organism.
- replace or repair cells.
- chromosomes bulled to oposite sides.
- copies DNA
15 Clues: copies DNA • add more cells. • tightly wound DNA. • regrows cell parts. • replace or repair cells. • cells with nuclei split. • cells become specialized. • the gel in the cell split. • chromosomes line up in the middle • DNA becomes one with the organism. • chromosomes bulled to oposite sides. • chemical that controls cell function. • organism grows tiny version on its body. • ...
Chapter 10 2016-12-14
Across
- disorder in which cells divide uncontrollably
- factors stimulates cell cycle
- proteins that regulate timing of cell cycle
- holds a cells genetic information
- division of nucleus
- first 3 steps of cell cycle
- first step of mitosis
Down
- mass of cells produced by cancer
- division of cytoplasm
- solves the information overload in cells
- involved in development of spindle fibers
- DNA winds around histone proteins forming _______
- sister chromatids separate
- chromosomes begin to unwind
- chromosomes line up
15 Clues: chromosomes line up • division of nucleus • division of cytoplasm • first step of mitosis • sister chromatids separate • chromosomes begin to unwind • first 3 steps of cell cycle • factors stimulates cell cycle • mass of cells produced by cancer • holds a cells genetic information • solves the information overload in cells • involved in development of spindle fibers • ...
Biology Concept 1 2025-10-16
Across
- Plant cells only and is where photosynthesis happens
- Makes RNA
- Makes proteins
- Holds everything in place
- Specialized structures within the cell
- Animal cells only made of microtubules
- Protects the DNA
- Composed of cell
Down
- Moves entire cell through the extracellular fluid
- Powerhouse of the cell
- Give the cell shape
- Animal cells only and breaks down dead stuff
- Composed of many cells
- Storage for water, nutrients, waste, etc.
- Moves fluid across cell's surface
15 Clues: Makes RNA • Makes proteins • Protects the DNA • Composed of cell • Give the cell shape • Powerhouse of the cell • Composed of many cells • Holds everything in place • Moves fluid across cell's surface • Specialized structures within the cell • Animal cells only made of microtubules • Storage for water, nutrients, waste, etc. • Animal cells only and breaks down dead stuff • ...
Biology 2021-01-26
Across
- class of pigments involved in photosynthesis
- macromolecular machines, found within all living cells
- organelles that conduct photosynthesis
- organelle found in most eukaryotic cells
- organelle found in both animal cells and plant cells
- series of connected flattened sacs
- maintains the integrity of genes and controls the activities of the cell
Down
- vacuole found inside of plant cells
- membrane-bound cell organelle that contains digestive enzymes
- the basic membrane-bound unit that contains life
- single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.
- generate most of the chemical energy needed to power the cell's biochemical reactions
- the semipermeable membrane surrounding the cytoplasm of a cell.
- organisms whose cells have a nucleus
- a rigid layer of polysaccharides lying outside the plasma membrane of a plants cell
15 Clues: series of connected flattened sacs • vacuole found inside of plant cells • organisms whose cells have a nucleus • organelles that conduct photosynthesis • organelle found in most eukaryotic cells • class of pigments involved in photosynthesis • the basic membrane-bound unit that contains life • organelle found in both animal cells and plant cells • ...
Biology 2021-01-26
Across
- class of pigments involved in photosynthesis
- macromolecular machines, found within all living cells
- organelles that conduct photosynthesis
- organelle found in most eukaryotic cells
- organelle found in both animal cells and plant cells
- series of connected flattened sacs
- maintains the integrity of genes and controls the activities of the cell
Down
- vacuole found inside of plant cells
- membrane-bound cell organelle that contains digestive enzymes
- the basic membrane-bound unit that contains life
- single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.
- generate most of the chemical energy needed to power the cell's biochemical reactions
- the semipermeable membrane surrounding the cytoplasm of a cell.
- organisms whose cells have a nucleus
- a rigid layer of polysaccharides lying outside the plasma membrane of a plants cell
15 Clues: series of connected flattened sacs • vacuole found inside of plant cells • organisms whose cells have a nucleus • organelles that conduct photosynthesis • organelle found in most eukaryotic cells • class of pigments involved in photosynthesis • the basic membrane-bound unit that contains life • organelle found in both animal cells and plant cells • ...
BHS 316 Exam Review 2 2023-11-15
Across
- _____ is when a T cell is activated through two separate signals.
- When a cell is _____ it looks like a normal cell but is not able to perform.
- MHC II molecules display _____ proteins that come from outside of the cell.
- IL-12 is an example of a _____.
- _____ are cytokines that direct cell traffic in lymph nodes.
- An antigen on an antigen presenting cell will plug into a _____ _____ _____ on a helper T cell.
- Also known as "self eating"
- A cell can die by apoptosis and _____.
Down
- _____ is a protein that functions in drilling holes in the cell membrane.
- Cells that express CD4 and CD8 proteins are _____ positive cells.
- The _____ ligand assists with cell death by apoptosis.
- The _____ _____ ensures that class II MHC molecules do not pick up endogenous proteins.
- After helper T cells and killer T cells have been activated they are classified as _____ cells.
- CD4 and CD8 are examples of _____ molecules.
- MHC I molecules display _____ protein fragments that are manufactured inside the cell.
- The central region of the thymus is called the _____.
- All secondary lymphoid organs contain _____ follicles.
- _____ selection is a process that tests for MHC restriction on T cells.
18 Clues: Also known as "self eating" • IL-12 is an example of a _____. • A cell can die by apoptosis and _____. • CD4 and CD8 are examples of _____ molecules. • The central region of the thymus is called the _____. • The _____ ligand assists with cell death by apoptosis. • All secondary lymphoid organs contain _____ follicles. • ...
Week 12 Workshop: The Immune System - M.M, L.M, H.P & J.V 2023-10-17
Across
- Y-shaped macromolecules
- Another term for Antibodies
- Type of stem cell that matures in the bone marrow
- _________ are attenuated virus/bacteria that trigger an immune response and memory cells
- The least common type of granulocyte
- These small proteins bind to receptors on helper T cells stimulating cell division and proliferation
- Large white blood cells that engulf and digest pathogens
- Amino acids that are exposed on the surface of antigens, that control antigenic responses and binding of antibodies
- cytolytic proteins that perforate the cell by inserting in the target cell plasma membrane and creating holes or pores in the cell
Down
- Type of protein linkage that holds antibodies together
- Artificially created antibodies
- Innate defense that inhibits most pathogens from entering the body
- Serine Proteases released by cytoplasmic granules within cytotoxic T Cells
- Type of cells that remember particular antigens
- B cells have ______ on their surface that react directly with antigens
- A type of immune response that is nonspecific
- a process wherein a cell binds to the item it wants to engulf on the cell surface and draws the item inward while engulfing around it
- Term for viruses or bacteria
18 Clues: Y-shaped macromolecules • Another term for Antibodies • Term for viruses or bacteria • Artificially created antibodies • The least common type of granulocyte • A type of immune response that is nonspecific • Type of cells that remember particular antigens • Type of stem cell that matures in the bone marrow • Type of protein linkage that holds antibodies together • ...
Higher Human Biology - Unit 3 (KA6) 2025-08-30
Across
- Individuals with AIDS are especially vulnerable to these types of infections.
- Cells that destroy infected body cells by inducing apoptosis.
- Structure formed when antibodies bind to antigens, which is then destroyed by phagocytosis.
- Molecules, often proteins on cell surfaces, that trigger a specific immune response.
- White blood cells involved in the specific immune response.
- Programmed cell death triggered by T lymphocytes.
- Faster and greater antibody production compared to the primary response.
- Long-lived cloned lymphocytes that produce a rapid response upon secondary exposure to the same antigen.
- Virus that attacks and destroys T lymphocytes.
Down
- Caused when T lymphocytes respond to self-antigens such as rheumatoid arthritis.
- Molecules on the body’s own cells normally recognised as harmless.
- Released by T lymphocytes into infected cells to stimulate production of self-destructive enzymes.
- Cells that produce antibodies.
- Y-shaped proteins with receptor binding sites specific to particular antigens.
- Group of identical lymphocytes formed after repeated division when an antigen binds to a receptor.
- Condition caused by HIV, leading to a weakened immune system.
- Hypersensitive response of B lymphocytes to harmless antigens such as pollen.
- Structure on a lymphocyte that is specific to a single antigen.
18 Clues: Cells that produce antibodies. • Virus that attacks and destroys T lymphocytes. • Programmed cell death triggered by T lymphocytes. • White blood cells involved in the specific immune response. • Cells that destroy infected body cells by inducing apoptosis. • Condition caused by HIV, leading to a weakened immune system. • ...
Cell Biology 2022-10-22
Across
- Phagocytic cell; consumes pathogens and cancer cells
- Cells that produce antibodies
- Class of antibody found in body secretions
- Antigenic determinant
- Cells responsible for intracellular defence (cell-mediated); binding and lysing
- Binds to antigens
- Glycoprotein which aids in communication between T cells and APC
Down
- Imitation of antibodies for immune response and memory cells
- Type of T cell which remains after pathogen
- Class I …. molecule which helps other cells recognise infection via antigens
- Produced in the thymus and bone marrow. B and T cells
- Produce antibodies, no receptors, which cell am I?
12 Clues: Binds to antigens • Antigenic determinant • Cells that produce antibodies • Class of antibody found in body secretions • Type of T cell which remains after pathogen • Produce antibodies, no receptors, which cell am I? • Phagocytic cell; consumes pathogens and cancer cells • Produced in the thymus and bone marrow. B and T cells • ...
Cells fun crossword 2025-02-25
11 Clues: Generates energy • Generates protein • Contains the waste • protects the cells • Basic units of life • Jelly-like substance • Holds the chlorophyll • Protects the plant cells • ‘Control centre’ of cells • Holds the dna for the cells • Transports materials accross the cells
Immune control and Immunopathology of SARS-CoV-2 2021-06-06
Across
- Inflammatory mediators responsible for cell-cell communication within the immune system
- Severe complication of SARS-CoV-2 infection due to systemic release of proinflammatory mediators (two words)
- ACE2 cleaves ... II
- ... molecules present viral peptides to immune cells.
- Severe complication of infection of lung epithelium
- Virus-infected cells are detected and killed by CD8+ ... T cells.
- The ultimate goal of the immune response is ... of infection.
- Immune cell subset specialized in antigen-presentation during adaptive immune responses (two words)
- Virus ... is the major contribution of antibodies in immune defense
- cytokines with chemoattractant function
- viral surface protein responsible for target cell infection (two words)
- Reduced ACE2 expression in the circulatory system including heart and kidney results in ...
- Clearance of antibody- or complement opsonized virus is accomplished via ...
Down
- ... describes a potentially enhanced infectious capacity in presence of neutralizing antibodies
- Differentiated B cell subsets specialized in antibody production
- type I ... are produced by epithelial cells upon recognition of viral infection
- Crucial components of the ... immune system are myeloid cells and the complement system.
- Innate immune cells first recruited to the site of infection
- soluble effector molecules of the adaptive/humoral immune response
- pathway SARS-CoV-2 can activate the ... the pathway of complement system
- pathologic consequence of platelet activation
- Immunologic ... is a specific feature of the adaptive immune response.
- The viral genome is composed of ...
23 Clues: ACE2 cleaves ... II • The viral genome is composed of ... • cytokines with chemoattractant function • pathologic consequence of platelet activation • Severe complication of infection of lung epithelium • ... molecules present viral peptides to immune cells. • Innate immune cells first recruited to the site of infection • ...
Blood Samples 2022-11-03
Across
- used to determine portion or percentage of the whole volume of blood occupied by red blood cells
- number of red blood cells in a unit volume of blood and can be used to detect a problem with red blood cell production
- redness, swelling or pain on the body
- loss of water from body
- relating to thorax
- injection within the vein
- arrangement of blood cells within the body
- also known as thrombocytes
- opening at the top of thoracic cavity
- small vein located underneath cattles tail
- soft fatty tissue within the bone
- small hole on needle allowing blood to blow into the syringe
- vein located on front of leg
- gland masses of tissue which contain cells
- small vein located on inside of hind leg
Down
- any of the 3 large veins in the neck
- determines the number and type of blood cells present
- also known as erythrocytes
- decreased blood flow
- prevents bleeding when blood vessel s injured
- determination of the cause or nature of a condition
- carries oxygen to red blood cells and helps move them to other tissues
- defend body from invading organisms
- immune response which attack an animals own tissue
- liquid portion of blood
- two large veins near the thigh on hind leg
- deficiency of hemoglobin
- form of cancer of the bone marrow
28 Clues: relating to thorax • decreased blood flow • loss of water from body • liquid portion of blood • deficiency of hemoglobin • injection within the vein • also known as erythrocytes • also known as thrombocytes • vein located on front of leg • soft fatty tissue within the bone • form of cancer of the bone marrow • defend body from invading organisms • any of the 3 large veins in the neck • ...
Growth Disturbances and Neoplasia 2022-05-20
Across
- may be arranged in solid or papillary pattern.
- common term for all malignant tumor.
- comprised by proliferating tumor cells.
- carcinoma of the hepatocytes.
- abnormal mass of tissue, growth exceeds and uncoordinated with growth exceeds and uncoordinated with normal tissues and persists in excessive manner after cessation of stimuli which evoked change.
- malignant tumor of the testis.
- supportive host-derived non-neoplastic component.
- a benign tumor arising in fibrous tissue.
- these tumors are made up of a mixture of various tissue types arising from totipotent cells derived from the three germ cell layers—ectoderm, mesoderm and endoderm.
- is lack of differentiation and is a characteristic feature of most malignant tumors.
- study of tumors or neoplasms.
Down
- malignant tumor of the lymphoid tissue.
- TUMORS, generally consist of acini, sheets, columns or cords of epithelial tumor cells
- agents which can induce tumors (etiology of cancer).
- is defined as the gross and microscopic degree of differentiation of the tumor.
- PERMEATION, The walls of lymphatics are readily invaded by cancer cells and may form a continuous growth in the lymphatic channels.
- is defined as the extent of morphological and functional resemblance of parenchymal tumor cells to corresponding normal cells.
- carcinoma of the melanocytes.
- means " New Growth".
- means extent of spread of the tumor within the patient.
- Ectopic rest of normal tissue e.g pancreatic rest in small intestine.
21 Clues: means " New Growth". • carcinoma of the hepatocytes. • carcinoma of the melanocytes. • study of tumors or neoplasms. • malignant tumor of the testis. • common term for all malignant tumor. • malignant tumor of the lymphoid tissue. • comprised by proliferating tumor cells. • a benign tumor arising in fibrous tissue. • may be arranged in solid or papillary pattern. • ...
Growth Disturbances & Neoplasia Crossword 2022-06-15
Across
- means growth
- a tumor that generally consist of acini, sheets, columns or cords of epithelial tumor cells
- supportive host-derived non-neoplastic
- is defined as the gross and microscopic degree of differentiation of the tumor
- a benign tumor arising from cartilages
- is the branch of science that deals with the study of neoplasms or tumors
- a benign epithelial neoplasms, growing on any surface, that produce microscopic or macroscopic finger-like fronds
- a benign tumor arising in fibrous tissue
- is the rare combination of malignant tumor of the epithelium and mesenchymal tissue such as in thyroid
- is lack of differentiation and is a characteristic feature of most malignant
Down
- is the ectopic islands of normal tissue; a congenital anomaly consisting of a heterotopic rest of cells
- category of neoplasm that spread throughout the body and may eventually cause death of the host
- compromised by proliferating tumor cells
- means extent of spread of the tumor within the patient
- a tumor such a leukemias and lymphomas often have none or little stromal support
- malignant tumor of the lymphoid tissue
- these tumors are made up of a mixture of various tissue types arising from totipotent cells derived from the three germ layer
- the term used for cancer of blood forming cells
- variation in size and shape of the tumor cells
- category of neoplasm that is amenable to local surgical removal
20 Clues: means growth • malignant tumor of the lymphoid tissue • supportive host-derived non-neoplastic • a benign tumor arising from cartilages • compromised by proliferating tumor cells • a benign tumor arising in fibrous tissue • variation in size and shape of the tumor cells • the term used for cancer of blood forming cells • ...
Growth Disturbances & Neoplasia Crossword 2022-06-15
Across
- category of neoplasm that is amenable to local surgical removal
- variation in size and shape of the tumor cells
- is lack of differentiation
- category of neoplasm that spread throughout the body and may eventually cause death of the host
- supportive host-derived non-neoplastic
- a tumor such a leukemias and lymphomas often have none or little stromal support
- a benign epithelial neoplasms that produce microscopic or macroscopic finger-like fronds
- is the branch of science that deals with the study of neoplasms or tumors
Down
- a benign tumor arising from cartilages
- means growth
- a benign tumor arising in fibrous tissue
- is defined as the gross and microscopic degree of differentiation of the tumor
- the term used for cancer of blood forming cells
- these tumors are made up of a mixture of various tissue types arising from totipotent cells derived from the three germ layer
- malignant tumor of the lymphoid tissue
- means extent of spread of the tumor within the patient
- is the ectopic islands of normal tissue; a congenital anomaly consisting of a heterotopic rest of cells
- a tumor that generally consist of acini, sheets, columns or cords of epithelial tumor cells
- is the rare combination of malignant tumor of the epithelium and mesenchymal tissue such as in thyroid
- compromised by proliferating tumor cells
20 Clues: means growth • is lack of differentiation • a benign tumor arising from cartilages • malignant tumor of the lymphoid tissue • supportive host-derived non-neoplastic • a benign tumor arising in fibrous tissue • compromised by proliferating tumor cells • variation in size and shape of the tumor cells • the term used for cancer of blood forming cells • ...
Crossword 2022-06-15
Across
- variation in size and shape of the tumor cells
- term used for cancer of blood forming cells
- a tumor such as leukemia and lymphomas often have little or none stromal support
- lack of differentiation and it is the characteristic of most malignant tumors
- benign tumor arising in fibrous tissue
- defined as the gross microscopic degree of differentiation of the tumor
- a category of neoplasm that spread throughout the body and may eventually cause death of the host
- rare combination of malignant tumor of the epithelium and mesenchymal tissue such as in thyroid
- category of neoplasm that is amenable to local surgical removal
- a tumor that generally consist of acini, sheets, columns or cords of epithelial tumor cells that may be arranged in solid
- a benign tumor arising from cartilages
Down
- the ectopic islands of normal tissue, a congenital anomaly consisting of a heterotopic rest of cells
- supportive host-derived, non-neoplastic component
- it means growth
- a benign epithelial neoplasm growing on any surface, produces a finger-like fronds
- tumors that is made up of a mixture of various tissue types arising from totipotent cells
- means extent of spread of the tumor within the patient
- branch of science that deals with the study of neoplasms or tumors
- compromised by proliferating tumor cells
- a malignant tumor of the lymphoid tissue
20 Clues: it means growth • benign tumor arising in fibrous tissue • a benign tumor arising from cartilages • compromised by proliferating tumor cells • a malignant tumor of the lymphoid tissue • term used for cancer of blood forming cells • variation in size and shape of the tumor cells • supportive host-derived, non-neoplastic component • ...
Microbiology exam 1 and 2 terms 2022-11-17
Across
- last name of the person that developed biogenesis
- The sum of all the chemical reactions within a living organism
- last name of the person known as the "Flask man"
- rod-shaped bacteria
- Means that it contains no living microbes
- The hypothesis that life arises from nonliving matter
- a group of microbes that live stably on and in the human body
- Last name of the person that designed a system of nomenclature for living organisms
- last name of the person that used a chemical antiseptic (phenol) to prevent surgical wound infections
- Removing all microbial life
- groups of billions of cells
Down
- groups of hundreds or thousands of cells
- The first step of glucose breakdown
- The hypothesis that living cells arise only from preexisting, living cells
- the study of the relationship between microbes and their environment
- overuse of antibiotics can lead to______
- sphere shaped bacteria
- Examined “little boxes” in cork, lead to the cell
- last name of the person that discovered the first antibiotic (by accident)
- bacteria that grow in acidic environments
- organisms that are too small to be seen with the unaided eye
- The ultimate energy source that cells use
- Removing pathogens, but not necessarily the same thing as complete
- the theory that all living things are composed of cells
- Microbes that attach to solid surfaces and grow into masses
25 Clues: rod-shaped bacteria • sphere shaped bacteria • Removing all microbial life • groups of billions of cells • The first step of glucose breakdown • groups of hundreds or thousands of cells • overuse of antibiotics can lead to______ • bacteria that grow in acidic environments • The ultimate energy source that cells use • Means that it contains no living microbes • ...
GUESS IT, CELL! 2020-09-29
Across
- Cell junction that anchors cells to each other or to extracellular matrix
- Reinforcing mesh of microfilaments under a plasma membrane
- The most common chemical in the plant primary cell wall.
- Cell soup
- Short, movable structure that projects from the plasma membrane of some eukaryotic cells
- Basic unit of life
- Generate most of the chemical energy of the cell
- Physicist and amateur botanist, observed the boxlike compartments in cork which he called “little boxes” or “cells”
- Organelle that develops from a centriole
- Sites of protein synthesis
- Monomer of nucleic acids
- The father of microbiology
- Widely accepted model of the plasma membrane in which proteins (the mosaic) are embedded in lipids
Down
- Organelle of photosynthesis in the cells of plants and many protists
- Viscous fluid enclosed by the nuclear envelope
- Maintains the shape of the cell as well as anchoring organelles
- Functions as an energy carrier of the cell
- Multi-functional proteins that form microfilaments.
- The location for most of the nucleic acids a cell makes, such as DNA and RNA
- Material that stiffens cell walls of vascular plants
- Contains the light harvesting system composed of chlorophyll and phospholipids.
- Interconnected membranes that serve a function involving protein synthesis and transport
- The area between membranes inside the chloroplast.
- Cell junctions that connect the cytoplasm of adjacent plant cells
- Storage areas
25 Clues: Cell soup • Storage areas • Basic unit of life • Monomer of nucleic acids • Sites of protein synthesis • The father of microbiology • Organelle that develops from a centriole • Functions as an energy carrier of the cell • Viscous fluid enclosed by the nuclear envelope • Generate most of the chemical energy of the cell • The area between membranes inside the chloroplast. • ...
Alternative assesment 2023-02-08
Across
- Special cells that anchor the algae to something and appear rootlike.
- Fungal infection of skin with the appearance of a red circular area
- Leafy-like growth
- The motile gametes (sperm) are produced in
- This means "first animals".
- The primary food-producing organisms in aquatic environments.
- Two filaments line up next to each other and form a tube connecting adjacent cells; the gamete of one cell unites with the other.
- Bladders Small air-filled pockets (hold up the thallus)
- When specialized cells are different in size and form
- Two identical specialized cells (algae)
- Feeds on dead organic material.
- When two identical specialized cells unite and form a diploid zygote
- Flat, crustlike growth
- Has a spiral-shaped chloroplast and forms filamentous colonies.
- This is called the "catch-all" kingdom.
Down
- Tiny floating photosynthetic organisms, mainly algae.
- This causes African Sleeping sickness.
- Aerial hyphae that connect groups of hyphae together
- Floating protozoans or animals that eat the plankton.
- Consists of two organisms living together in a close relationship
- Unicellular and formerly classified as Protozoa.
- Feeds on/in living organisms.
- Body of a plantlike organism that does not have leaves, roots, and stems.
- "False feet"
- Hyphae branches that produce spores
- Branchlike with noticeable fruiting bodies
- Fyphae actually enter host cells to get nutrition from the cytoplasm of host cells
- Fungal infection of mucous membranes of mouth, nose, and throat.
28 Clues: "False feet" • Leafy-like growth • Flat, crustlike growth • This means "first animals". • Feeds on/in living organisms. • Feeds on dead organic material. • Hyphae branches that produce spores • This causes African Sleeping sickness. • Two identical specialized cells (algae) • This is called the "catch-all" kingdom. • The motile gametes (sperm) are produced in • ...
The Lymphatic System 2023-03-22
Across
- transports excess tissue fluid and return it to the bloodstream
- First lines of defense by filtering out potential pathogens
- The subclavian veins come together to form what (Hint:associated with the heart)
- the system by which this lymph is returned back to blood is called lymphatic system
- What color is used to indicate that the lymphatic system is being shown on a body chart
- What type of system is the lymphatic system
- What fluid flows through the lymphatic system
- Filters damaged and cancer cells, and produce foreign particles out of lymph
- Lymph vessels have thick or thin walls
- Lymphatic system is an accessory to this system
Down
- This body system often works with the lymphatic system (Hint:protects your body from sickness)
- Only exam to disguish the difference between NonHodgkins and Hodgkins
- cluster of lymphatic system in the nasal cavity that filters white blood cells
- The lymphatic system may not perform its function adequately when the quantity of fluid is excessive or when the lymph vessels or nodes are damaged
- The spleen helps fight infection by doing what
- This lymphoma is very curable
- veins located under the collarbone
- This lymphoma is much more diffcult to cure
- Cancer of lymph nodes
- Controls the amount of red blood cells the body stores
- Specialized blood cells that destroy damaged cells
- Creates T-cells
22 Clues: Creates T-cells • Cancer of lymph nodes • This lymphoma is very curable • veins located under the collarbone • Lymph vessels have thick or thin walls • What type of system is the lymphatic system • This lymphoma is much more diffcult to cure • What fluid flows through the lymphatic system • The spleen helps fight infection by doing what • ...
Cnidarians 2013-04-24
Across
- Slender, finger-like extensions used to help capture food.
- structural support in sponges.
- Class that contains Jellyfish.
- A large opening in a sponge allowing water to leave.
- Another name for Cnidarians
- Specialized larva.
- Anemone A common, colorful Anthozoa.
- Specialized cells in the tentacles that house the nematocysts.
- Flat cells that cover the surface of sponges.
- Small particles of organic matter that provide nutrition to organisms.
- Gas filled chambers that give medusae a sense of balance.
- Inner cell layer.
- A tube-like cell in sponges forming pores.
- Cells that help sponges capture their food; also known as collar cells.
- Eat meat.
- Outer cell layer.
Down
- Surface The part of the Cnidarian containing the mouth.
- Stinging cells; also known as cnidae.
- Gelatinous middle layer.
- Groups of mostly colonial anthozoans.
- Class containing colonies of polyps.
- Surface The part of the Cnidarian opposite the mouth.
- Digestion on the inside.
- Digestion on the outside.
- Wandering cells that can specialize in different tasks.
- Class of the box jelly.
- Small pores that allows water to enter the sponge.
- Tentacle down stage.
- Class that lacks a medusa stage.
- Tentacle up stage.
- Hydrozoans that form drifting polyps.
- Net A network of nerves.
- Anthozoans made mainly of proteins.
- Provides additional area to help digest larger prey.
34 Clues: Eat meat. • Inner cell layer. • Outer cell layer. • Specialized larva. • Tentacle up stage. • Tentacle down stage. • Class of the box jelly. • Gelatinous middle layer. • Digestion on the inside. • Net A network of nerves. • Digestion on the outside. • Another name for Cnidarians • structural support in sponges. • Class that contains Jellyfish. • Class that lacks a medusa stage. • ...
Cnidarians 2013-04-23
Across
- Specialized cells in the tentacles that house the nematocysts.
- Anthozoans made mainly of proteins.
- Digestion on the outside.
- Tentacle up stage.
- Another name for Cnidarians
- Tentacle down stage.
- Class that lacks a medusa stage.
- The surface of the Cnidarian containing the mouth.
- Small particles of organic matter that provide nutrition to organisms.
- Inner cell layer.
- Class that contains Jellyfish.
- Gelatinous middle layer.
- Structural support in sponges.
- Flat cells that cover the surface of sponges.
- Class containing colonies of polyps.
- Gas filled chambers that give medusae a sense of balance.
- Wandering cells that can specialize in different tasks
Down
- Cells that help sponges capture their food; also known as collar cells.
- Anemone A common, colorful Anthozoa.
- Digestion on the inside.
- Slender, finger-like extensions used to help capture food.
- Specialized larva.
- Net A network of nerves.
- Eat meat.
- The surface of the Cnidarian opposite the mouth.
- A tube-like cell in sponges forming pores.
- Outer cell layer.
- A large opening in a sponge allowing water to leave.
- Hydrozoans that form drifting polyps.
- Class of the box jelly.
- Small pores that allows water to enter the sponge.
- Groups of mostly colonial anthozoans.
- Stinging cells; also known as cnidae.
- Provides additional area to help digest larger prey.
34 Clues: Eat meat. • Outer cell layer. • Inner cell layer. • Tentacle up stage. • Specialized larva. • Tentacle down stage. • Class of the box jelly. • Digestion on the inside. • Net A network of nerves. • Gelatinous middle layer. • Digestion on the outside. • Another name for Cnidarians • Class that contains Jellyfish. • Structural support in sponges. • Class that lacks a medusa stage. • ...
Cell Cycle 2023-11-20
Across
- Divison of the cytoplasm
- All cells are derived from pre-existing cells
- All ___ cells store genetic information in chromosomes
- The DNA of ___ prokaryotes is one, circular chromosome attached to the inside of the cell membrane.
- Reproduction that involves a single cell dividing to make 2 new, identical daughter cells
- discrete unit of hereditary infor consisting of a specific nucleotide sequence
- “Putting it all together”
- sister chromatids at opposite poles. A nuclear envelope forms around each set of sister chromatids
- two division produce 3 polar bodies that die and 1 egg
- Homologs pair. Crossing over occurs.
Down
- produces gametes with one copy of each chromosome and thus one copy of each gene
- alternative version of a gene (dominate and recessive Aa)
- Divison of the Nucleus. Also called Karyokinesis
- duplicated ___ are called chromatids and are held together by the centromere
- pieces of chromosomes or genes are exchanged
- reproduction that involves two cells (egg and sperm) joining to make a new cell that is NOT identical to the original cells
- Each new cell will then have an identical copy of the DNA
- Sister chromatids are pulled apart to opposite poles of the cell by kinetochore fibers
- the phase of the cell cycle in which a cell copies its DNA to prepare for mitosis
- Chromosomes, attached to the kinetochore fibers, move to the center of the cell
20 Clues: Divison of the cytoplasm • “Putting it all together” • Homologs pair. Crossing over occurs. • pieces of chromosomes or genes are exchanged • All cells are derived from pre-existing cells • Divison of the Nucleus. Also called Karyokinesis • All ___ cells store genetic information in chromosomes • two division produce 3 polar bodies that die and 1 egg • ...
The Cell 2023-10-02
Across
- Organisms that have many cell.
- A protective layer that surrounds the cell membrane.
- A membrane that will allow certain molecules or ions to pass through it but not all
- Organisms that have only one cell.
- Powerhouse of the cell
- Contains a nucleus and membrane-bound organelles.
- ER that does not have any ribosomes
- Produce energy through photosynthesis and oxygen-release processes
- Help with cell division in animal cells.
- Organelles that makes proteins
- A storage "sack" in the cytoplasm that takes in and get rids of waste.
- Cells that don't have a nucleus nor any membrane-bound organelles.
- ER that has many ribosomes
Down
- The sticky layer that holds plant cells together.
- A cell organelle which manufactures the cells energy molecule, ATP.
- Contains genetic information
- Stops the deformations of the cell. Helps maintain cells' shape
- provides support for the cell, to aid in cell division, and to provide a route for intracellular transport.
- Organelles found only in plants responsible for manufacturing and storing of food (photosynthesis)
- stores and transports substances
- A barrier around all cells to protect them from the outside world
- Assembles the cell's ribosomes
- the main source of energy for most cellular processes
- The digestive system of the cell
- stores, modifies, and packages the products received from the ER.
- Jelly-like substance the cell organelles float in
26 Clues: Powerhouse of the cell • ER that has many ribosomes • Contains genetic information • Organisms that have many cell. • Assembles the cell's ribosomes • Organelles that makes proteins • stores and transports substances • The digestive system of the cell • Organisms that have only one cell. • ER that does not have any ribosomes • Help with cell division in animal cells. • ...
Mitosis 2024-09-25
Across
- groups of tissues that work together to serve a specific function
- third stage of the cell cycle un which the cell grows and functions as normal
- stage of the cell cycle for cells that rarely or never reproduce
- fourth stage of mitosis
- groups of cells that perform a similar function
- process by which cells mature to serve different functions
- third stage of mitosis
- one long continuous strand of DNA containing multiple genes
- final stage of mitosis in which the cells physically separate
- first stage of the cell cycle in which the cell grows and functions as normal
- disorganized clump of cancer cells
- last stage of the cell cycle in which the cell splits into daughter cells
- tumor that is relatively harmless
- reproduction resulting from the combination of two gametes
- law that dictates that maximum size limit of an organism
Down
- point at which sister chromatid are attached
- first stage of mitosis
- tumor that can break off and spread through the body
- one half of a chromosome
- programmed cell death
- reproduction resulting in genetically identical offspring to parent
- diseases characterized by uncontrolled cell growth
- groups of organs that work together to perform a function
- second stage of mitosis
- second stage of the cell cycle in which DNA is replicated
25 Clues: programmed cell death • first stage of mitosis • third stage of mitosis • fourth stage of mitosis • second stage of mitosis • one half of a chromosome • tumor that is relatively harmless • disorganized clump of cancer cells • point at which sister chromatid are attached • groups of cells that perform a similar function • diseases characterized by uncontrolled cell growth • ...
Biology Vocab Terms: 2025-02-27
Across
- composed of DNA and protein which carries genes passed from parent to offspring.
- compound found in living tissue as one of the four bases of RNA.
- nucleic acid present in all living cells that has structural similarities to DNA.
- two complete sets of chromosomes in an organism's cells, with each parent contributing a chromosome to each pair.
- term used to describe the outside structure of DNA.
- molecule that's the basic building block of DNA and RNA.
- process which a cell makes proteins using genetic information carried in messenger RNA.
- molecules that combine to form proteins.
- process of copying a DNA sequence into a complementary RNA molecule.
- process by which cells convert glucose and oxygen into energy (ATP).
Down
- single set of chromosomes in an organism's cells.
- any cell or organism that possesses a clearly defined nucleus.
- process in which glucose is broken down to produce energy.
- subcellular structure that has one or more specific job to perform in the cell.
- compound which is one of the four bases of nucleic acids.
- type of cell division that results in four daughter cells.
- any organism that lacks a distinct nucleus and other organelles.
- process by which a single parent cell divides to make two new daughter cells.
- molecule that contains the genetic information for an organism's development and function.
- three-letter genetic sequence found in both DNA and RNA.
20 Clues: molecules that combine to form proteins. • single set of chromosomes in an organism's cells. • term used to describe the outside structure of DNA. • molecule that's the basic building block of DNA and RNA. • three-letter genetic sequence found in both DNA and RNA. • compound which is one of the four bases of nucleic acids. • ...
Bio Study Crossword 2024-11-10
Across
- of the same length, centromere position,
- 2 different alleles for a particular trait
- organized image of cells chromosomes
- Breeding an organism of unknown genotype with a
- 2 alleles each effect the phenotype in separate distinguishable ways
- reproduction of cells
- random orientation of homologous chromosome pairsat Metaphase I (Meiosis I)
- observable traits determined by genotype
- 2 alleles in a pair segregate into diff gametes during formation
- Parents endow their offspring with coded information in the form of hereditary
- the equal division producing 2 identical cells from
- random process of where sperm meets egg
- the complex of DNA and proteins the building material of chromosomes
Down
- offspring is unique due to genetic variation
- offspring is genetically exactly the same as parent
- 2 copies of dominant or recessive allele
- mating of crossing over 2 different types of genes
- cell division between gametes (egg/sperm)
- does not occur in mitosis
- the division of the cytoplasm to the two genetically-identical cells.
- homozygote
- an organisms genetic makeup
- Human cell with 22 autosomes and a Y chromosome
- phenomenon where single gene effects multiple traits
- shallow groove inside the cell surface near the old metaphase plate cell platecellwall between the 2 plant cells
- DNA in a cell
- division of geneticmaterial(DNA) to produce two genetically-identical cells.
27 Clues: homozygote • DNA in a cell • reproduction of cells • does not occur in mitosis • an organisms genetic makeup • organized image of cells chromosomes • random process of where sperm meets egg • of the same length, centromere position, • 2 copies of dominant or recessive allele • observable traits determined by genotype • cell division between gametes (egg/sperm) • ...
The Lymphatic System 2025-01-18
Across
- transports excess tissue fluid and return it to the bloodstream
- First lines of defense by filtering out potential pathogens
- The subclavian veins come together to form what (Hint:associated with the heart)
- the system by which this lymph is returned back to blood is called lymphatic system
- What color is used to indicate that the lymphatic system is being shown on a body chart
- What type of system is the lymphatic system
- What fluid flows through the lymphatic system
- Filters damaged and cancer cells, and produce foreign particles out of lymph
- Lymph vessels have thick or thin walls
- Lymphatic system is an accessory to this system
Down
- This body system often works with the lymphatic system (Hint:protects your body from sickness)
- Only exam to disguish the difference between NonHodgkins and Hodgkins
- cluster of lymphatic system in the nasal cavity that filters white blood cells
- The lymphatic system may not perform its function adequately when the quantity of fluid is excessive or when the lymph vessels or nodes are damaged
- The spleen helps fight infection by doing what
- This lymphoma is very curable
- veins located under the collarbone
- This lymphoma is much more diffcult to cure
- Cancer of lymph nodes
- Controls the amount of red blood cells the body stores
- Specialized blood cells that destroy damaged cells
- Creates T-cells
22 Clues: Creates T-cells • Cancer of lymph nodes • This lymphoma is very curable • veins located under the collarbone • Lymph vessels have thick or thin walls • What type of system is the lymphatic system • This lymphoma is much more diffcult to cure • What fluid flows through the lymphatic system • The spleen helps fight infection by doing what • ...
Chapter 2.1 2025-12-11
Across
- uses energy to pick up specific molecules and carry them across the cell membrane
- glucose enters a liver cell through a protein channel. No engery is required
- compound light microscopes focus light through
- water molecules moves out of the skin cells of a person swimming in a freshwater pond. No energy
- what is the cell's nucleus filled with
- where photosynthesis occurs
- the first person to see living cells under a microscope
- an organism that is made of one cell is what type of organism
- a large organism is made up of many millions of
- the ability to distinguish two nearby objects
- a cells function can include obtaining food and water and getting rid of
- allows large particles to leave the cell
Down
- facilitated diffusion moves large molecules through
- oxygen moved into a concentrating heart muscle. No energy is required
- the cell membrane is built of a double layer
- a nerve cell uses energy to pump sodium out of the cell into a sodium rich enviorment
- controls the materials that move into and out of a cell
- the scientist who determined that all animals are made of cells
- describes how cells are related to living things
- occurs when a cell engulfs large food particles to bring them into the cell
- ribosomes are made in the
21 Clues: ribosomes are made in the • where photosynthesis occurs • what is the cell's nucleus filled with • allows large particles to leave the cell • the cell membrane is built of a double layer • the ability to distinguish two nearby objects • compound light microscopes focus light through • a large organism is made up of many millions of • ...
Organelle Odyssey 2025-09-10
Across
- Division of the cytoplasm after mitosis
- Thread-like DNA structures visible during mitosis
- Organelle generating most of the cell's energy/ATP
- Barrier that regulates entry and exit of substances
- Diffusion of water across a membrane
- Cells that form protective layers when tightly packed together
- Thin filaments made of actin for cell movement
- Fat storage cells
- Movement of molecules from a high to low concentration gradient
- Phase of mitosis when sister chromatids separate and move apart
- Organelle that sorts and packages proteins
- White blood cells that engulf pathogens
- Process where a cell takes in fluid
- Cytoskeletal rods made of tubulin; largest in size
- Sacs with digestive enzymes that break down waste
- Sacs with oxidase enzymes that neutralize toxins
Down
- Jelly-like fluid inside the cell
- Extended, condensed form of DNA
- Tiny structures that synthesize proteins
- Strong cytoskeletal fibers made for tension-bearing
- The cell's protein scaffolding network; retains structure and support
- Cells with long extensions that transmit electrical signals
- Small, dense structure in nucleus; makes ribosome parts
- Control center of the cell containing DNA
- Mitosis stage when chromosome uncoil and nuclei form
- Red blood cells with concave shape for gas exchange
- Mechanism that moves substances out of the cell in vesicles
- Connective tissue cells that secrete protein fibers
- Process of a cell engulfing large particles
29 Clues: Fat storage cells • Extended, condensed form of DNA • Jelly-like fluid inside the cell • Process where a cell takes in fluid • Diffusion of water across a membrane • Division of the cytoplasm after mitosis • White blood cells that engulf pathogens • Tiny structures that synthesize proteins • Control center of the cell containing DNA • ...
Organization of Life 2014-03-17
Across
- contains a nucleus
- nomenclature means "two names"
- seventh level of classification
- I am a prokaryote, unicellular, I get energy from cellular respiration or photosynthesis, and I can survive in extremely hot environments.
- does not contain a nucleus
- I am a eukaryote, and and made up of only one cell. I cannot make my own energy and I can reproduce sexually or asexually.
- The organisms in my kingdom are made up of many cells. Their cells contain a nucleus. They receive their energy through cellular respiration, and they reproduce sexually.
- first level of classification
Down
- My cells contain no nucleus. My cells can either be unicelluar or multicellular. I get energy through photosynthesis and cellular respiration. I reproduce sexually.
- I am a prokaryote, and am unicellular. I get energy by cellular respiration and photosynthesis. I am considered "the trashcan kingdom"
- sixth level of classification
- the process of grouping things based on their similarities.
- the scientific study of how things are classified.
- fourth level of classification
- My cells contain a nucleus. I am made of many cells and reproduce sexually.
- second level of classification
- fifth level of classification
- third level of classification
18 Clues: contains a nucleus • does not contain a nucleus • sixth level of classification • fifth level of classification • third level of classification • first level of classification • nomenclature means "two names" • fourth level of classification • second level of classification • seventh level of classification • the scientific study of how things are classified. • ...
Module 5 (3) 2023-10-11
Across
- migration of cells out of blood vessels into the tissues.
- lysosome fused with phagosome (death ~ 30 minutes).
- migration in response to specific chemicals at the site of injury or infection.
- attracted to sites of parasitic infections and antigen-antibody reactions.
- necrosis factor they are cytotoxic for tumor cells, apoptotic inducer and…
- liberated by monocytes, neutrophils,and macrophages during phagocytosis ; interleukin-1 and tumor necrosis factor (TNF).
- fibroblasts and epithelial cells
- consists of 26 blood proteins that work in concert to destroy bacteria and viruses.
Down
- derived from monocytes; scavenge and process foreign substances to prepare them for reactions with B and T lymphocytes.
- lymphocytes and macrophages
- react early to bacteria and other foreign materials, and to damaged tissue.
- T cells
- they are initiated by fever and they reset the hypothalamus to increase body temperature; signals muscles to increase heat production and vasoconstriction.
- products of infectious agents.
- they are produced by the WBCs with many functions.
- chemotactic and chemokinetic for leukocytes. Play a key role in the inflammatory response.
- they are responsible for stimulation and regulation of the growth and differentiation process in blood cell formation.
- small protein produced by certain white blood cells and tissue cells.
18 Clues: T cells • lymphocytes and macrophages • products of infectious agents. • fibroblasts and epithelial cells • they are produced by the WBCs with many functions. • lysosome fused with phagosome (death ~ 30 minutes). • migration of cells out of blood vessels into the tissues. • small protein produced by certain white blood cells and tissue cells. • ...
Chapter 2 Vocabulary Review 2024-12-02
Across
- Dutch scientist who first observed unicellular organisms
- tissue with cells and fibers that move bones, pump blood, and push substances through the digestive system
- a substance formed by the chemical combination of two or more elements
- compounds that provide energy to cells
- English scientist who first observed a cell
- compounds that enable cells to build their own proteins
- a group of organs working together
- tissue containing the outer skin layer, and the lining of the cheeks and digestive system
- German scientist who found all animals are made of cells
- compounds that store and release more energy than carbohydrates
- tissue that carries messages throughout the body
Down
- Scottish scientist who discovered the cellular nucleus
- tissue that includes bones, cartilage, and tendons
- German scientist who found that all plants are made of cells
- a pure substance that cannot be broken down into a simpler substance and is made of only one type of atom
- a group of two or more types of tissue that work together to carry out one specific funtion
- a group of similar cells that work together to perform the same function
- basic unit of life and the smallest part of a living thing capable of life
18 Clues: a group of organs working together • compounds that provide energy to cells • English scientist who first observed a cell • tissue that carries messages throughout the body • tissue that includes bones, cartilage, and tendons • Scottish scientist who discovered the cellular nucleus • compounds that enable cells to build their own proteins • ...
Kiera 7th 2021-11-10
Across
- chromosomes pulled to opposite sides
- replace cells or cell parts
- regrows missing parts
- cells with nuclei split
- nucleus reforms and dna becomes tread-like
- add more cells
- dna comes from one organism
Down
- chromosomes form a nucleus that disappears
- cells become specialized
- cell grows and copies dna
- organisms without a nucleus splits
- chemical that controls cell functions
- chromosomes line up in the middle
- tightly wound dna
- organism grows tiny versions on its body
15 Clues: add more cells • tightly wound dna • regrows missing parts • cells with nuclei split • cells become specialized • cell grows and copies dna • replace cells or cell parts • dna comes from one organism • chromosomes line up in the middle • organisms without a nucleus splits • chromosomes pulled to opposite sides • chemical that controls cell functions • ...
Charlie w sponges and cnidarians 2021-11-11
Across
- cant move
- sperm and egg mixed together
- blastula pushed in with slight indentation
- complete body cavity
- 32 or more cells with no cavity in the center
- give sponges suport
- can move
Down
- divide into 2 4 8 16 cells
- when cells are made different
- inner lining of organs
- only freshwater cnidarian
- not symetrical
- no body cavity
- what is on the outside of sponges
- cells make single layer around central cavity
15 Clues: can move • cant move • not symetrical • no body cavity • give sponges suport • complete body cavity • inner lining of organs • only freshwater cnidarian • divide into 2 4 8 16 cells • sperm and egg mixed together • when cells are made different • what is on the outside of sponges • blastula pushed in with slight indentation • 32 or more cells with no cavity in the center • ...
cell organelles 2012-10-23
Across
- controls cell activites
- fluid- like material of cell where reactions take place
- packages and ships proteins
- regulates movment in and out of all cells
- stores materials in plant cells
- produces energy in cells
- makes ribosomes
- pathway to transport proteins
Down
- makes protein
- support and protect plant cell
- makes food for plant cells
- regulates movement in and out of nucleus
- controles cell division in animals
- cleans out the cell
- makes lipids and hormones
15 Clues: makes protein • makes ribosomes • cleans out the cell • controls cell activites • produces energy in cells • makes lipids and hormones • makes food for plant cells • packages and ships proteins • pathway to transport proteins • support and protect plant cell • stores materials in plant cells • controles cell division in animals • regulates movement in and out of nucleus • ...
VOCAB. 1 point for each correct answer 2018-09-23
Across
- Clot-destroying enzyme
- The greenish pigment that liver cells convert heme groups into
- Condition of having an abnormally high hematocrit
- Physiological response to injury; prevents excessive blood loss
- This molecule is secreted by kidney cells and stimulates erythocyte production
- Molecules that leukocytes make that stimulate growth of other leukocytes
- An inherited disorder caused by a nonfunctional clotting factor
- The cranial nerve containing parasympathetic axons that innervate the heart
Down
- A brand-new erythrocyte that has just entered the bloodstream
- Uncoordinated contraction of cardiac muscle cells
- This molecule stimulates heart cells; it's secreted by adrenal cells and sympathetic neurons
- The fluid that surrounds every living cell in your body
- A clot drifting in the circulatory system
- A cancer of lymphoid or myeloid stem cells
- The time when a heart chamber is contracting
15 Clues: Clot-destroying enzyme • A clot drifting in the circulatory system • A cancer of lymphoid or myeloid stem cells • The time when a heart chamber is contracting • Uncoordinated contraction of cardiac muscle cells • Condition of having an abnormally high hematocrit • The fluid that surrounds every living cell in your body • ...
circulatory system kate mcgougan 2013-05-21
Across
- largest gland in the body
- living cells in the blood that transports oxygen to all other living cells in the body
- a gas in the air(and water) that animals need to breathe
- a musclular organ that pumps blood through the circlulatory system so that oxygen and nutrients can be transported to the bodies cells and wastes can be transported away
- the body system that circulates oxygen in blood to all the cells of the body
- circuit component that has resistance
- living cells that fight bacteria and viruses
- special cells that detect energy and convert it to electrical energy that is sent to the brain
- a small cavity, usually filled with fluid
- the organ for breathing air
Down
- a simple carbohydrate and the simplest form of sugar
- the chemical reaction involving oxygen that moves the energy in glucose into the compound ATP
- small veins
- atrium upper left section of the heart where oxygenated blood from the lungs enters the heart
- blood vessels that carry blood back to the heart
- adenosine triphosphate: a form of energy released during cellular respiration
- large vein leading into the top right chamber of the heart
- ventricle lower right section of the heart which pumps deoxygenated blood to the lungs
- the red liquid that circulates through the body
19 Clues: small veins • largest gland in the body • the organ for breathing air • circuit component that has resistance • a small cavity, usually filled with fluid • living cells that fight bacteria and viruses • the red liquid that circulates through the body • blood vessels that carry blood back to the heart • a simple carbohydrate and the simplest form of sugar • ...
Excel Test Review 2019-10-15
Across
- Mathematical expressions that use values in spreadsheets to perform calculations.
- Area below the ribbon where you can type in equations to add, subtract, multiply or divide, etc...
- Run horizontally and are represented by a number
- Data that appears in alphabetic form
- Function to locate the highest value in a range of cells
- Function to find the average value in a group of cells
- The amount of earned income AFTER deductions
- These run vertically and are represented by a letter
Down
- Function to count a selected group of cells that have values in them
- Name of keyboard function key "edit" key.
- A grid of columns and rows in Excel, with which to add labels, numbers, formulas and/or clipart
- An Excel file that may contain one or more spreadsheets/worksheetws
- The amount of earned income BEFORE deductions are subtracted
- Data that appears in the form of numbers
- Each cell has one and consists of a column letter and a row number
- Name of a select group of cells
- Function that will add values in a range of cells
- What is created when a column and a row intersect.
- Function to locate the lowest value in a select group of cells
19 Clues: Name of a select group of cells • Data that appears in alphabetic form • Data that appears in the form of numbers • Name of keyboard function key "edit" key. • The amount of earned income AFTER deductions • Run horizontally and are represented by a number • Function that will add values in a range of cells • What is created when a column and a row intersect. • ...
1.4 Cell Division 2024-07-25
Across
- To make more of something.
- Chromosomes are made of two identical chromatids, so that each DNA copy can be transfered to the daughter cells when the time comes.
- The series of events in which a cell grows, prepares for division, and divides to form two daughter cells.
- The third phase of mitosis where DNA chromatids are pulled apart to far ends of the cell and the cell begins to stretch out.
- The final stage product of the cell cycle where two new cells are the end result.
- The fourth phase of mitosis where the chromatids are separated on the far ends of the cell and the nuclear membrane begins to reform around the two groupings of chromatids.
- A series of connected events that happen in a specific order.
- The second stage of the cell cycle, during which the cell’s nucleus divides into two new nuclei and one set of DNA is distributed into each daughter cell. .
- The development of a rigid wall that separates the daughter cells in plant cells. Ultimately the cell plate will turn into a new cell wall for the daughter cells.
- To split something into equal parts.
Down
- The first phase of mitosis where DNA condenses into chromosomes and the nuclear membrane falls apart.
- The second phase of mitosis where the DNA chromosomes are aligned in the center of the cell.
- The first stage of the cell cycle that takes place before cell division occurs, during which a cell grows and makes a copy of its DNA.
- A series of small cylindrical tubes which serve as anchor points to move the seperating chromatids around the cell during mitosis.
- The process by which a cell makes a copy of DNA in its nucleus before cell division.
- The final stage of the cell cycle, in which the cell’s cytoplasm divides, distributing the organelles into each of the two new daughter cells.
- The compact bundling of DNA that helps cells get ready for mitosis.
- Filament's that connect the DNA chromatids to the centrioles during cell division.
- The genetic instruction material that tells cells how to work and what to do.
19 Clues: To make more of something. • To split something into equal parts. • A series of connected events that happen in a specific order. • The compact bundling of DNA that helps cells get ready for mitosis. • The genetic instruction material that tells cells how to work and what to do. • The final stage product of the cell cycle where two new cells are the end result. • ...
Week 12 Workshop 2022-10-18
Across
- Pathogens and other “non‐self molecules"
- Fusing Spleen Cells
- Second exposure
- A specific immune response
- White Blood Cells
- Expression
Down
- Cell Division
- A non-specific immune response
- respond to chemicals released by pathogens
- inactivate the pathogen
- Killer T Cells
- Blood serum
- Not activated
- antigenic determinants
- tyrosine kinase Lck
- transmembrane glycoprotein co‐receptor
16 Clues: Expression • Blood serum • Cell Division • Not activated • Killer T Cells • Second exposure • White Blood Cells • Fusing Spleen Cells • tyrosine kinase Lck • antigenic determinants • inactivate the pathogen • A specific immune response • A non-specific immune response • transmembrane glycoprotein co‐receptor • Pathogens and other “non‐self molecules" • ...
sec 2 and 3 vocab crossword 2016-09-30
Across
- vacuole- A large sac that is found in plant cells
- bilayer- the basic structure of a biological membrane
- a cell organelle that contains digestive enzymes
- small bodies found in a cell
- the main part of a cell
- A lipid that contains phosphorus and that is a structural component in a cell
- A jelly like fluid that is in a cell
- reticulum- System of membranes that is found in a cell's cytoplasm
- an organelle found in plant cells where photosynthesis occurs
- A cell that does not include a nucleus
Down
- theory- A theory that states that all living things have cells
- A structure arranged in tightly packed rows that projects from the surface of cells
- An organelle in a cell that is made up of RNA
- a sac that contains materials in a eukaryotic cell
- Long hairlike structure that grows out of a cell and enables it to move
- An organism made up of cells that have a nucleus enclosed by a membrane
- apparatus- Cell organelle that helps make and package materials to be transported out of the cell
- In Eukaryotic Cells, the cell organelle that is surrounded by two membranes
18 Clues: the main part of a cell • small bodies found in a cell • A jelly like fluid that is in a cell • A cell that does not include a nucleus • An organelle in a cell that is made up of RNA • a cell organelle that contains digestive enzymes • vacuole- A large sac that is found in plant cells • a sac that contains materials in a eukaryotic cell • ...
Main receptors for hearing – Inner Hair Cells Amplify and tune mechanical vibrations – Outer Hair Cells Fluid-filled structure for transduction – Cochlea Vibrations move this to stimulate hair cells – Basilar Membrane Tiny projections on hair cells – 2025-07-18
Across
- cilia toward tallest causes – Depolarization
- inside the cochlea; houses hair cells – Organ of Corti
- move this to stimulate hair cells – Basilar Membrane
- channel involved in transduction – TRPA1
- receptors for hearing – Inner Hair Cells
- structure for transduction – Cochlea
Down
- by neurotransmitters from hair cells – Spiral Ganglion
- released by hair cells – Glutamate
- cilia away from tallest causes – Hyperpolarization
- projections on hair cells – Cilia
- and tune mechanical vibrations – Outer Hair Cells
- structure that touches outer hair cells – Tectorial Membrane
12 Clues: projections on hair cells – Cilia • released by hair cells – Glutamate • structure for transduction – Cochlea • channel involved in transduction – TRPA1 • receptors for hearing – Inner Hair Cells • cilia toward tallest causes – Depolarization • and tune mechanical vibrations – Outer Hair Cells • cilia away from tallest causes – Hyperpolarization • ...
B1 Cell cycle, cell division, and stem cells 2023-08-17
Across
- second phase of prophase where homologous chromosomes begin to pair (synapsis)
- formed through cell proliferation, specialization, interaction, and movement
- third phase of prophase I where chromosomes within a tetrad condense and all 4 chromatids become visible, crossing over occurs
- turns off cyclin-Cdk complex by adding a phosphate to Cdk, process is undone by Cdc25 phosphatase
- brush border cells or enterocytes within the GI tract
- checkpoint which cell uses to make sure sufficient growth has occurred before DNA replication can happen, makes sure damaged DNA is not replicated
- segment of mitosis where sister chromatids synchronously separate to form 2 daughter chromosomes which are pulled slowly toward the spindle pole it faces, kinetochore microtubules get shorter and spindle poles move apart to contribute to chromosome separation, once a cell enters this phase mitosis must be completed
- describes stem cells of fetal origin, differentiated from embryonic cells, or induced pluripotent cells, poised for clinical trials in repair of spinal injury, macular degeneration, diabetes, and cancer
- checkpoint which cell uses to ensure sufficient growth has occurred before cell division and makes sure DNA is not damaged before cell enters mitosis
- proteins such as P27 which makes cyclin-Cdk complex inactive by binding to both cyclin and Cdk , rearranges the binding site, and inserts ATP to complex binding site which further inhibits enzyme activity, important in the control of G1 and S phases
- cytoplasm separation via contraction actin and myosin filaments around the middle of the newly replicated cells
- ability of a single cell to divide and produce all cells in the body (can give rise to any cells in the body), present zygote through morula in development
- innermost layer of cells/tissues in an embryo, gives rise to pancreas, liver, thyroid, lung, bladder, urethra
- blocks DNA synthesis by halting cell in S phase and delays mitosis, if added in addition to caffeine mitosis occurs according to normal schedule with incompletely replicated DNA and the cells die
- contains 3 distinct germ layers, present 14-16 days after fertilization
- the ability of stem cells to differentiate into any specialized cell
- cells within the GI tract with more than 15 different subtypes, secrete serotonin and cholecystokinin (CCK)
- describes stem cells which are used for immune suppression and inflammatory conditions during bone marrow transplant
- heteromeric 6 subunit protein needed for eukaryotic DNA replication, binds at DNA replication origin in ATP-dependent manner and serves as a scaffold for assembly of other key initiation factors, remains associated with replication origin throughout cell cycle, associates with Cdc6 during G1
- process which occurs to nuclear laminins which results in the reassembly of the lamina that bind to the vesicles of the nuclear envelope membrane that fuse around the chromosomes
- fourth stage in prophase I where homologous chromosomes separate except where crossing over has occurred (chiasmata)
- middle layer of cells/tissues in an embryo, gives rise to bone marrow, all 3 types of muscle, heart, blood vessels, kidney tubules
- hollow sphere of epithelial cells surrounding a cavity formed when a fertilized egg divides, contains outer cell mass and inner cell mass, present 5-6 days after fertilization
Down
- segment of mitosis where nuclear envelope breaks down, allowing chromosome to attach to the mitotic spindle via kinetochores
- an enormous, steadily growing mass with cryptlike structures
- starts at end of G2 and continues until start of G1, includes mitosis and cytokinesis
- proteins that contain these are imported to the newly formed nucleus after mitosis
- type of microtubule which attach with their (+) ends to each sister chromatid to pull them to opposite poles before cytokinesis, over 40 of these microtubules bind to each sister chromatid
- activate receptor on PM which activates PI 3 kinase which promotes protein synthesis; control regulation of cell growth/division, proliferation of cells, survival, migration, and physiological functions of cells
- not terminally differentiated, can divide without limit (self-renewal), when divides the daughter cells have a choice: remain on the same path or commit to terminal differentiation
- long-range signaling molecules that determine developing tissues in a concentration-dependent manner, includes hedgehogs
- microtubule organizing center with their (-) ends nucleated here and their (+) ends grow outwards towards cell periphery, must be duplicated before cell divides, contains 2 centrioles angled 90 deg apart from each other
- cells with secrete mucus within the GI tract
- type of interaction with intercellular or intracellular transfer of information, through a signal pathway such as hormones most common form of interaction, in development 1 cell or group of cells can influence the developmental fate of another, signals are limited to time and space
- fifth and final stage of prophase I where homologous chromosomes are fully separated, sister chromatids are still connected, nuclear envelope breaks down
- when active triggers mitosis, induces assembly of mitotic spindle, ensure the replicated chromosomes attach to the spindle, cause chromosomes to attach to spindle, nuclear envelop breakdown, actin cytoskeleton rearrangement, recognition of Golgi and ER
- first phase of prophase I where each chromosome becomes visible as 2 fine threads
- triggered by activation of M-phase cyclin-Cdk complexes (MCdks), involves chromosomal condensation, breakdown of nuclear envelope, ER and Golgi fragmentation, cell loosening extracellular adhesions, cytoskeleton organizing movements to segregate chromosomes, and phosphorylation to a large number of proteins
- type of microtubule which connects the centriole with (+) end to the cell cortex on the inner part of the cell membrane to help spindle orient itself and control the plane of division
- multi-subunit protein complexes which bind/crosslink sister chromatids together
- describes pluripotent stem cell and are derived form a non-pluripotent (somatic) cell, somatic cells are forced to express certain genes and transcription factors, have similar traits to embryonic stem cells but do not require use of embryos
- can differentiate into cells from any 1 of the 3 germ layers, present in the blastocyst
- gene regulatory protein which increases the transcription of genes and promotes E2F directly and indirectly, associates with protein Max to form heterodimer
- cells which form part of the innate immune defense system in the GI tract
- segment of mitosis where chromosomal alignment occurs in the midline of the cell, kinetochore microtubules attach sister chromatids to opposite poles of the spindle
- part of cell cycle when DNA is replicated
- enzymes which control cell division through phosphorylation of various substrates to signal the cell is ready to pass into the next stage of the cell cycle
- outermost layer of cells/tissues in an embryo, gives rise to skin, neurons, pituitary gland, eyes
- process where some of the cells in the blastula tuck into the interior to form the gut and other internal tissues, form the ectoderm, mesoderm, and endoderm, involves cell pole epithelium expanding, mesodermal cells migrating over fibronectin which helps pull the invaginated tissues forward, bottle cells helping force curvature of invaginating epithelium, marginal zone undergoing convergent extension
- segment of mitosis where chromosome condense, centrosomes duplicate and migrate to opposite poles of the cell, mitotic spindle assembles
- segment in mitosis where the 2 sets of daughter chromosomes arrive at the poles of the spindle and decondense, a new nuclear envelope forms around each set of chromosomes
- type of microtubules which interact with (+) ends directed together from opposite poles to support chromosome segregation
- a small bioactive protein or peptide that induces a cell to begin cell division, or enhances the rate of division, when they bind to cell-surface receptors leads to activate of MAP kinase cascade and increased production of Myc
53 Clues: part of cell cycle when DNA is replicated • cells with secrete mucus within the GI tract • brush border cells or enterocytes within the GI tract • an enormous, steadily growing mass with cryptlike structures • the ability of stem cells to differentiate into any specialized cell • contains 3 distinct germ layers, present 14-16 days after fertilization • ...
