cells Crossword Puzzles
Genetics Chapter 2 Project 2012-10-10
Across
- A chromosome tip
- The cellular contents other than organelles
- A complex cell containing organelles including a nucleus
- A cycle of events describing a cells preparation for division and division itself
- A solid rod of actin protein that forms part of the cytoskeleton
- DNA or RNA
- The stage of mitosis when daughter cells separate
- Their daughter cells have fewer possible fates
- A chain of amino acids
- A form of cell death that is a normal part of growth and development
- Molecules on the plasma membrane assist, transmit, and amplify incoming messages to the cell's interior
- Cells that give rise to other stem cells that retain the potential to differentiate further
- Division of somatic cells
- Sugars and starches
- A sac like organelle containing enzymes that degrade debris
Down
- A type of organic molecule that has more carbon and hydrogen atoms than oxygen atoms
- Stage when a cell is not dividing
- The first stage of mitosis when chromatins condense
- A cells whose descendants can follow any of several developmental pathways
- A cell that does not have a nucleus
- Organelles and micro molecules are distributed between two daughter cells
- An organelle consisting of a double membrane that houses enzymes with various functions
- The stage of mitosis when centromeres of replicated chromosomes part
- An organelle consisting of a double membrane that houses enzymes that catalyze reactions that extract energy from nutrients
- A part of the cell cycle where a protein controls the process
- A precise sequence of interactions among the proteins that join cells
- A labyrinth of membranous tubules on which proteins, lipids, and sugars are synthesized
- Can give rise to every cell type
- A set of proteins a cell produces
- All cells fall under one of the three_____
- An organelle consisting of flattened, membranous sacs that package secretion compounds
- The stage of mitosis when chromosomes align along the center of the cell
- A hollow structure built of tubulin protein that forms part of the cytoskeleton
- A large membrane bound region of a eukaryotic cell that houses DNA
- An organelle consisting of RNA and protein that is a scaffold of protein synthesis
35 Clues: DNA or RNA • A chromosome tip • Sugars and starches • A chain of amino acids • Division of somatic cells • Can give rise to every cell type • Stage when a cell is not dividing • A set of proteins a cell produces • A cell that does not have a nucleus • All cells fall under one of the three_____ • The cellular contents other than organelles • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Exam 2 Review 2024-06-10
Across
- Phage DNA is incorporated into the host cells DNA.
- Phage causes lysis and death of the host cell.
- Viral genetic material implanted into a host cells DNA.
- Differentiation of colonies of desired microbes from others.
- Cellulose cell walls, kelp, algin used in jello.
- Death of cells > New cells. Population decreases logarithmically.
- Production of nucleic acid and proteins.
- Cells acquire distinct properties leading to cancer.
- Growth slows as carrying capacity is approached. Cell death = New Cells Diminished nutrients, accumulating wastes.
- No or little increase in number, intense metabolic activity “tooling up” for rapid growth.
- Nutrients prepared for microbial growth.
- The foreign Phage DNA in the host cells DNA.
- Transform normal cells into cancerous cells.
- Similar to selective, but designed to increase numbers of desired microbes to detectable levels.
- Remains asymptomatic in host cell for long periods.
- Mutated, misfolded proteins that can infect cells to continue the misfolding mutation of proteins.
- No living microbes.
- Infection occurs gradually over a long period; is generally fatal.
- Exponential growth phase. Rapid reproduction, minimum constant generation time.
Down
- Glue like substance that can found on the surface of some bacteria.
- Raw RNA, does encode proteins, found in the human gut.
- Mutualistic combination of green algae and fungus.
- Nonenveloped viruses are released by…
- Separating the viral nucleic acid from its capsid by viral or host enzymes.
- Enveloped viruses are released by…
- DNA or RNA, protein, and sometimes lipid.
- Found at greater depths, agar and carrageenan( used in gummy bears). Some produce a lethal toxin.
- Growth of chemoautotrophs and photoautotrophs; microbiological assays. These can be consistently defined.
- Raw RNA, doesn’t encode proteins, infects plants.
- Introduction of microbes into a medium.
- Nucleic acid and capsid proteins assemble.
- Genes that encode for proteins involved in normal cell growth.
- Cellulose cell walls, gave rise to plants.
- By receptor mediated endocytosis or fusion.
- Viruses attach to cell membrane.
- Platyhelminths
- Suppression of unwanted microbes; encouraging desired microbes.
- Growth of most chemoheterophic organisms. Can not be consistently defined due to components.
- Nematoda
- Growth of obligate anaerobes.
- Microbes growing in or on a medium.
41 Clues: Nematoda • Platyhelminths • No living microbes. • Growth of obligate anaerobes. • Viruses attach to cell membrane. • Enveloped viruses are released by… • Microbes growing in or on a medium. • Nonenveloped viruses are released by… • Introduction of microbes into a medium. • Production of nucleic acid and proteins. • Nutrients prepared for microbial growth. • ...
Cell Structure & Function 2022-11-10
Across
- All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.
- a membrane-bound cell organelle that contains digestive enzymes.
- he barrier that keeps ions, proteins and other molecules where they are needed and prevents them from diffusing into areas where they should not be.
- the semipermeable membrane surrounding the cytoplasm of a cell.
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- allowing liquids or gases to pass through it.
- a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.
- a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis.
- organisms whose cells contain a nucleus and other membrane-bound organelles
- (in green plant cells) a plastid that contains chlorophyll and in which photosynthesis takes place.
- smallest unit of a living organism
Down
- a microscopic network of protein filaments and tubules in the cytoplasm of many living cells, giving them shape and coherence.
- the semipermeable membrane surrounding the cytoplasm of a cell.
- a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.
- allowing certain substances to pass through it but not others, especially allowing the passage of a solvent but not of certain solutes.
- any of a number of organized or specialized structures within a living cell.
- a minute particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells.
- the membrane-enclosed organelle within a cell that contains the chromosomes.
- a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.
- an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae).
- the gelatinous liquid that fills the inside of a cell
21 Clues: smallest unit of a living organism • allowing liquids or gases to pass through it. • the gelatinous liquid that fills the inside of a cell • the semipermeable membrane surrounding the cytoplasm of a cell. • the semipermeable membrane surrounding the cytoplasm of a cell. • a membrane-bound cell organelle that contains digestive enzymes. • ...
Life Science CK12 2.7 Organelles 2025-10-01
Across
- structure in a cell consisting of filaments and tubules that crisscross the cytoplasm and help maintain the cell’s shape.
- organelle inside eukaryotic cells that contains most of the cell’s DNA and acts as the control center of the cell.
- organelle in eukaryotic cells that helps make and transport proteins and lipids; types include rough ER and smooth ER.
- a biochemical process in which cells break down glucose and oxygen to make carbon dioxide, water, and ATP for energy.
- thin coat of phospholipids that surrounds a cell and controls what enters and leaves the cell.
- organic compound made up of amino acids.
- organelle in eukaryotic cells that uses energy stored in glucose to make ATP, which cells can use for energy.
- ER with ribosomes embedded on its surface.
- multicellular, heterotrophic eukaryote with specialized cells that lack cell walls; member of the animal kingdom.
- the ability to do work.
- cell without a nucleus or other membrane-bound organelles.
- small sac-like organelle that transports materials inside a cell.
Down
- structure found in all cells that is the site of protein synthesis.
- material inside the cell membrane, including the watery cytosol and other cell structures except the nucleus if one is present.
- means "small organs"
- organelle in eukaryotic cells that modifies, sorts, and packages proteins for secretion out of the cell, or for use within the cell, also involved in the transport of lipids around the cell.
- DNA and RNA
- changing a material that has been used into a new material for use.
- cell that contains a nucleus and other membrane-bound organelles.
- organelle in eukaryotic cells that uses enzymes to break down molecules so their components can be recycled.
- energy-carrying molecule that cells use to power their metabolic processes; provides the cell with an immediate usable form of energy.
- endoplasmic reticulum without ribosomes embedded on its surface.
- process that occurs when one or more substances, called reactants, is changed into one or more new substances, called products.
- water-insoluble organic compound that organisms use to store energy such as fats and oils.
- large sac-like organelle that stores and transports materials inside a cell.
- long, whip-like extensions on the surface of a cell that helps the cell move.
- any substance in food that the body needs.
27 Clues: DNA and RNA • means "small organs" • the ability to do work. • organic compound made up of amino acids. • ER with ribosomes embedded on its surface. • any substance in food that the body needs. • cell without a nucleus or other membrane-bound organelles. • endoplasmic reticulum without ribosomes embedded on its surface. • ...
Week 2 Review - Tissue types 2024-01-17
Across
- flexible, connects, cushions
- 2+ layers of epithelium
- responsible for voluntary movements
- most common type of nervous tissue
- Responsible for involuntary movements
- dense calcified proteins that protect organs and support the body
- insulates, protects, provides energy
- tall and skinny cells
Down
- hair like structures
- responsible for movement of the heart
- single layer of epithelium
- flat "pancake like" cells
- supplies nutrients and removes waste
- layer of cells impacted by pressure
- connects bone to bone
- connects muscle to bone
- cells with same height & width
17 Clues: hair like structures • connects bone to bone • tall and skinny cells • 2+ layers of epithelium • connects muscle to bone • flat "pancake like" cells • single layer of epithelium • flexible, connects, cushions • cells with same height & width • most common type of nervous tissue • responsible for voluntary movements • layer of cells impacted by pressure • ...
blood h 2023-03-16
Across
- causes thrombocytosis
- cells help in investigating anaemia treatment
- Fibrin deposition in blood vessels
- contractile protein
- drug lyses rbcs
- transmembrane protein band 3
- normal in fetus/abnormal in adults
Down
- congenital haemolytic icterus
- prolonged bleeding time
- founder of RBC
- growth factor involved in angiogenesis
- characterised by deposition of unconjugated bilirubin in basal ganglia
- cells in capillaries resembling mesangial cells in renal
- Hb found in young embryos
- first plasma protein generated after severe protein deficiency
- immunologically active cells
- drug used in sickle cell disease
17 Clues: founder of RBC • drug lyses rbcs • contractile protein • causes thrombocytosis • prolonged bleeding time • Hb found in young embryos • immunologically active cells • transmembrane protein band 3 • congenital haemolytic icterus • drug used in sickle cell disease • Fibrin deposition in blood vessels • normal in fetus/abnormal in adults • growth factor involved in angiogenesis • ...
Cells and the Cell Cycle 2024-04-02
Across
- The final phase of the cell cycle, cell splits
- Humans are made of these cells
- Type of transplant that replenishes a patient's stem cells with healthy ones
- Rapidly growing, unhealthy cell
- "Blank template" cells, before differentiation
- Must replicate before the cell can split
- Cell type that makes up plant and animal cells
Down
- Targets fast-growing cells
- Cell type that makes up single-celled organisms, like bacteria
- The phase the cell is in the longest
- Cells that do this get specific functions
- "Stops" to make sure the cell is growing properly
- Variation of a gene
- Segment of DNA
14 Clues: Segment of DNA • Variation of a gene • Targets fast-growing cells • Humans are made of these cells • Rapidly growing, unhealthy cell • The phase the cell is in the longest • Must replicate before the cell can split • Cells that do this get specific functions • The final phase of the cell cycle, cell splits • "Blank template" cells, before differentiation • ...
AP 1: Tissues I 2022-09-06
Across
- the function of simple cuboidal epithelium
- where you would find simple squamous epithelium
- the function of stratified squamous epithelium
- flat cells
- cells that are as wide as they are tall
- cells that are taller than they are wide
- the location of cardiac muscle
- tubules where you find simple cuboidal epithelium
- the stripes of skeletal and cardiac muscle cells
Down
- the lining of the urinary bladder
- the function of muscle cells of all types
- the ciliated cells lining the trachea
- where you would find stratified squamous epithelium
- movement of substances from a high concentration to a low concentration
14 Clues: flat cells • the location of cardiac muscle • the lining of the urinary bladder • the ciliated cells lining the trachea • cells that are as wide as they are tall • cells that are taller than they are wide • the function of muscle cells of all types • the function of simple cuboidal epithelium • the function of stratified squamous epithelium • ...
chapter 7 2025-03-23
Across
- globulins transport function/bind to lipids
- transfusion administration of blood directly into blood stream of another person
- B cells/T cells
- initiate the clotting and repair process
- infection of blood by bacteria or viruses
- red blood cells
- specialized connective tissue
- infection of lymphocytes
- protein clotting
Down
- white blood cells
- globulins antibodies that fight infection
- defend against large parasites
- fight infection
- transform into macrophages/eat pathogens and old cells
- liquid component of blood
15 Clues: B cells/T cells • fight infection • red blood cells • protein clotting • white blood cells • infection of lymphocytes • liquid component of blood • specialized connective tissue • defend against large parasites • initiate the clotting and repair process • globulins antibodies that fight infection • infection of blood by bacteria or viruses • ...
The Great Body Shop - Family 2013-02-05
Across
- Families have their own rules and different customs, such as celebrating different holidays.
- chemicals on your chromosomes
- Genes give _____ for cells.
- group of people who care about and are responsible for each other
- what blood cells make
- Chinese holiday celebrated with parades and fireworks
- How many skin cells make up your skin?
- holiday where families decorate trees
Down
- to receive something that is passed down to you
- a cell's control center
- short, wiggly "rods" made of genes that are inside the nucleus of a cell
- Everyone is _____ because there are things that make each person different from anyone else.
- holiday celebrated in Puerto Rico called Feast of _______
- Genes make sure that bone cells grow _____ from blood cells and nerve cells.
- holiday where families light a special candlestick with eight candles
- smallest unit of any living thing
16 Clues: what blood cells make • a cell's control center • Genes give _____ for cells. • chemicals on your chromosomes • smallest unit of any living thing • holiday where families decorate trees • How many skin cells make up your skin? • to receive something that is passed down to you • Chinese holiday celebrated with parades and fireworks • ...
chapter 7 2021-03-02
Across
- is a flattened stack of membranes that modifies, sorts, and packages proteins into sacks called vesicles
- are defined as cells without a nucleus or other membrane bound organelles
- it is in the center of the nucleus
- also called ER, is a membrane system of folded sacs and interconnected channels that serve as the site for the protein and lipids synthesis
- is the supporting network of long, thin protein fibers that form a framework for cells and provide an anchor for organelles inside the cell
- the environment inside the plasma membrane is a semifluid material
- a plasma membrane with components constantly in motion, sliding past one another within the lipid bilayer
- are short numerous projection like that look like hairs
- are longer and less numerous than cilia
Down
- mean the membrane allows some substances to pass through while keeping others out
- are organelles made of microtubules that function during cell division
- the organelle that help manufacture proteins
- contains a nucleus and other organelles that are bound by membranes
- is the basic structural and functional unit of all living organisms
- that convert fuel particles into usable energy
- move needed substances or waste material through the plasma membrane
- bilayer in which two layers of phospholipids are arranged tail to tail
- is a special boundary that helps control what enter and leaves the cell
- is a distinct central organ that contains cells genetic material in the form of DNA
- a thick rigid mesh of fibers that surrounds the outside of the plasma membrane, protecting the cell and giving support
- specialized structures that carry out specific cell function
- which are organelles that capture light energy and convert it to chemical energy through a process called photosynthesis
- is one of the fundamental ideas of modern biology and includes the following three principles all living cells are composed of one or more cells second cells Are the basic unit structure and organization of all living things third cells arise only from previous existing cells, with cells passing copies of their genetic material in to their daughter cells
- is a sac used to store food, enzymes, and other material needed by the cell
- are vesicles that contain substances that digest excess or worn out organelles and food particles
25 Clues: it is in the center of the nucleus • are longer and less numerous than cilia • the organelle that help manufacture proteins • that convert fuel particles into usable energy • are short numerous projection like that look like hairs • specialized structures that carry out specific cell function • the environment inside the plasma membrane is a semifluid material • ...
UNIT 2 CROSSWORD 2017-02-13
Across
- Stem cells that have had some genes turned off, so they can become only certain types of cells within the body.
- Cells that are specialized to attack and engulf pathogens that enter the body.
- The turning on and off of genes that allows cells to become specialized.
- A phospholipid bilateral structure that surrounds all cells.
- Maintaining stable internal conditions
- The difference in the concentration of a particular molecule on the two sides of a membrane
- Cells that are specialized to contract and cause movement.
- A large vacuole, usually found in protists, that is used for regulation of water balance.
Down
- Stem cells with the complete genome, still able to become any type of cell within the body.
- Cells that are specialized to carry oxygen within the body.
- A hormone that helps in the metabolism of carbohydrates and regulates blood glucose levels
- A membrane that will allow some things to pass through, but not others. Usually dependent on size of the molecules or solubility.
- A chemical solution that helps to maintain a constant pH
- Movement of molecules from an area of high concentration to an area of low concentration (down the concentration gradient). A type of passive transport.
- Proteins embedded in the plasma membrane that are used for facilitated diffusion and active transport
- A cell with many branching projections specialized for transmitting information in the body.
- A measure of how acidic or basic a substance is. Based on the number of Hydrogen ions produced when it is dissolved in water.
- pump: The process of moving sodium and potassium ions across the cell membrane using active transport. Important in the transmission of nerve impulses.
- The fact that certain cells have structures that allow them to carry out their intended function.
- movement of materials across the plasma membrane that requires the use of ATP (energy)
- Movement of materials across the plasma membrane without the use of ATP (energy)
- Male reproductive cells (gametes). They are haploid (n) and have a flagellum to allow for movement.
- A hormone that stimulates the breakdown of glycogen to increase blood glucose levels. Antagonist to insulin.
- Movement of water molecules from an area of high concentration to an area of low concentration. A form of passive transport.
24 Clues: Maintaining stable internal conditions • A chemical solution that helps to maintain a constant pH • Cells that are specialized to contract and cause movement. • Cells that are specialized to carry oxygen within the body. • A phospholipid bilateral structure that surrounds all cells. • The turning on and off of genes that allows cells to become specialized. • ...
VCE Biology Orientation Terms 2018-01-27
Across
- An organelle that contains DNA and controls cellular activity.
- A semi-rigid structure located outside of the plasma (cell) membrane in plant, fungal and bacterial cells.
- The tight banding found in all chromosomes usually around the centre.
- The structural, functional and biological unit of all organisms.
- A type of cell division which results in 4 daughter cells being produced.
- Any cells or organisms without a membrane-bound nucleus and other membrane-bound organelles.
- A substance found in chromosomes and that is responsible for storing the genetic information of a particular organism.
- A visual representation of all the chromosomes found in an organism.
- A specialized sub-unit of a cell that has a particular function.
- An organelle containing RNA that is the main site of protein production in cells.
- A process of cell division undertaken by diploid cells, of which as a result 2 daughter cells are produced.
- A type of cell found in gonads,that reproduce by meiosis.
- Refers to a cell that contains 2 sets of paired chromosomes.
- A complete set of genetic instructions for a given organism.
- The ability cells have to self-destruct.
- Refers to a cell that contains 1 set of unpaired chromosomes.
Down
- A cell with a membrane-bound nucleus and membrane-bound organelles.
- Stage of mitosis during which chromosomes align around the equator of a spindle.
- A period of cell growth and DNA synthesis during the mitotic cell cycle.
- A segment of DNA that codes for a particular protein.
- A cellular organelle involved in cellular division.
- Different forms of a particular gene.
- Any type of cell from an organism apart from reproductive cells and that reproduces by mitosis.
- Clusters of microtubules that grow out from the centrioles at the opposite ends of a spindle.
- Long and twisted strands of DNA.
- Stage of mitosis in which chromosomes contract and become visible.
- The cells produced after meiosis that form sperm or egg cells.
- Stage of mitosis in which new nuclear membranes form around the separated groups of chromosomes.
- A macromolecule that is made up of repeating amino acids and that is vital for the body to function properly.
29 Clues: Long and twisted strands of DNA. • Different forms of a particular gene. • The ability cells have to self-destruct. • A cellular organelle involved in cellular division. • A segment of DNA that codes for a particular protein. • A type of cell found in gonads,that reproduce by meiosis. • Refers to a cell that contains 2 sets of paired chromosomes. • ...
Gene Therapy 2024-01-28
Across
- A type of treatment in which a patient’s T cells (a type of immune system cell) are changed in the lab so they will attack cancer cells.
- A revolutionary gene-editing tool used in gene therapy.
- A type of virus that can be used as a vector in gene therapy.
- A type of virus that can be used as a vector in gene therapy.
- Disorders caused by the mutation in a single gene, often the target of gene therapy.
- Disorders caused by the combined action of more than one gene, more challenging for gene therapy.
- This controversial type of gene therapy involves changes to sperm or egg cells.
- Stands for Transcription Activator-Like Effector Nucleases, another gene-editing tool.
- A type of gene therapy where genes are changed in cells still in the body.
- These are used to deliver genetic material into cells in gene therapy.
- A fat-based vector used in gene therapy.
- The gene that, when mutated, causes Cystic Fibrosis. It codes for a protein that regulates the movement of chloride and sodium ions across cell membranes.
- The enzyme that acts like a pair of ‘molecular scissors’ in the CRISPR system.
Down
- A type of engineered DNA-binding protein used in gene editing.
- A genetic disorder where blood does not clot normally, often treated with gene therapy.
- A genetic disorder that has been a target for gene therapy.
- This type of gene therapy targets cells that are not sperm or egg cells.
- A type of gene therapy where cells are modified outside the body and then transplanted back in.
- A type of retrovirus used as a vector in gene therapy.
- An organ that can be affected by Cystic Fibrosis due to mutations in the CFTR gene.
- The process of making precise and targeted modifications to the DNA of a cell.
- A method of introducing DNA into cells using an electric field.
- A method of introducing DNA into cells using a fine needle.
- The first person to undergo successful gene therapy.
- Short for Adenosine Deaminase Deficiency, a genetic disorder that Ashanti De Silva was treated for using gene therapy.
- An abbreviation for Severe Combined Immunodeficiency, a genetic disorder that results in a weak immune system. It’s often a target for gene therapy, especially ADA-SCID which is caused by Adenosine Deaminase Deficiency.
26 Clues: A fat-based vector used in gene therapy. • The first person to undergo successful gene therapy. • A type of retrovirus used as a vector in gene therapy. • A revolutionary gene-editing tool used in gene therapy. • A genetic disorder that has been a target for gene therapy. • A method of introducing DNA into cells using a fine needle. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Chapter 5 2025-01-08
Across
- Not studded with ribosomes
- The thick fluid inside cells that contains the organelles
- An organism consisting of only one cell.
- A spherical structure within a eukaryotic cell’s nucleus where ribosomes are manufactured.
- A cellular organelle found in plant cells that contains the pigment chlorophyll and is the site where photosynthesis takes place.
- A type of passive transport in which substances can move across a cell membrane through special protein channels embedded in the membrane.
- The cellular organelle that directs the protein building process.
- The diffusion of water molecules through a semipermeable membrane.
- The internal balance within the systems of living organisms that must be kept stable in order to maintain life.
- individual organisms of the same species living closely together
- he cellular organelle in which aerobic respiration takes place to release energy from food.
- The non membranerbound region in prokaryotic cells that contains most of the genetic material.
- The pressure exerted by water in a full central vacuole upon the cytoplasm and cell membrane of a plant cell
- A structure made of two or more tissues that work together to perform a particular function.
- A cellular signaling mechanism in which the product of a particular process inhibits the process itself.
- Describes cells lacking a true nucleus and membranetbound organelles.
- A group of cells that are specialized to perform a particular function
- A whiptlike cellular organelle similar in structure to a cilium but longer and used primarily for movement in many bacteria.
- An organism consisting of two or more cells and whose cells may not live independently apart from the organism.
- A protective coating found outside the cell walls of many bacteria.
- Describes a solution whose solute concentration is greater than the solute concentration of the cytoplasm in a cell.
- A nonpigmented cellular organelle found in plant cells whose functions include storing starches, lipids, and proteins.
Down
- A rigid structure made by cells of plants, fungi, and most bacteria to surround the cell membrane.
- An organelle in plant cells that holds materials and helps maintain the cell’s shape through turgor pressure.
- A cellular signaling mechanism in which the product of a particular process enhances the process itself.
- The structure within cells that helps define their shape, maintains internal organization, and aids in division and movement.
- One of the fundamental models of biology that states that cells are the smallest form of life, come from preexisting cells, are the basic building block of all life forms, and carry out life processes to maintain homeostasis.
- he movement of substances across a cell membrane from regions of low concentration to regions of high concentration by any means that requires the use of energy.
- A short, hair-like extension of a cell used either for movement or as a sensory organelle.
- A cellular organelle that contains digestive enzymes.
- The two layers of phospholipids that make up a cell membrane.
- Structures found within the cytoplasm of cells that perform the various functions cells need to stay alive.
- A thin layer of phospholipids and proteins that defines the boundary of a cell.
- The movement of substances across a cell membrane without the need for energy.
- A stack of disk shaped thylakoids within a chloroplast.
- studded with ribosomes
- The membranebound region of a eukaryotic cell that contains the genetic material
- The genetic material of eukaryotic cells consisting of DNA and associated proteins.
- A group of two or more organs that work together to perform a particular function.
- Describes a solution whose solute concentration is less than the solute concentration of the cytoplasm in a cell.
- The cellular organelle that processes and packages proteins in preparation for secreting them from a cell.
- Describes cells having a true nucleus as well as membranetbound organelles.
- Describes a solution whose solute concentration is equal to the solute concentration of the cytoplasm in a cell.
- The attachment point of the two chromatids in a chromosome.
44 Clues: studded with ribosomes • Not studded with ribosomes • An organism consisting of only one cell. • A cellular organelle that contains digestive enzymes. • A stack of disk shaped thylakoids within a chloroplast. • The thick fluid inside cells that contains the organelles • The attachment point of the two chromatids in a chromosome. • ...
Ch 10 Blood and Immune Crossword 2022-11-28
Across
- type of white blood cell
- increase in wbc
- suturing of the spleen
- blood test to measure the volume of erythrocytes
- removal of plasma in blood cells
- destruction of microorganisms and other foreign antigens
- disease of lymph gland
- tumor in lymphatic vessel
Down
- Increase in platelets
- increase in rbc
- condition of absent spleen
- formation of red blood cells
- formation of blood cells
- reduction of blood cells
- reduction of clotting platelets
- red blood cell
- life threatening reaction to a previously encountered antigen
17 Clues: red blood cell • increase in rbc • increase in wbc • Increase in platelets • suturing of the spleen • disease of lymph gland • type of white blood cell • formation of blood cells • reduction of blood cells • tumor in lymphatic vessel • condition of absent spleen • formation of red blood cells • reduction of clotting platelets • removal of plasma in blood cells • ...
MaxT 7 2023-09-21
Across
- Stores DNA in a cell
- Level two
- Level four
- Tough outer covering of plant cells
- Parts within a cell
- Powerhouse of the cell
- Made up of a single cell
Down
- Outer Covering, Let's things in and out
- Level one
- The gel in the cell
- Level three
- Plant organelle where sunlight is turned into energy
- Different cells do different jobs
- Level five
- Made of multiple cells
- Look through to make small things big
16 Clues: Level one • Level two • Level four • Level five • Level three • The gel in the cell • Parts within a cell • Stores DNA in a cell • Made of multiple cells • Powerhouse of the cell • Made up of a single cell • Different cells do different jobs • Tough outer covering of plant cells • Look through to make small things big • Outer Covering, Let's things in and out • ...
Cell Structure & Function 2022-11-10
Across
- All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.
- a membrane-bound cell organelle that contains digestive enzymes.
- he barrier that keeps ions, proteins and other molecules where they are needed and prevents them from diffusing into areas where they should not be.
- the semipermeable membrane surrounding the cytoplasm of a cell.
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- allowing liquids or gases to pass through it.
- a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport.
- a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane. It usually has ribosomes attached and is involved in protein and lipid synthesis.
- organisms whose cells contain a nucleus and other membrane-bound organelles
- (in green plant cells) a plastid that contains chlorophyll and in which photosynthesis takes place.
- smallest unit of a living organism
Down
- a microscopic network of protein filaments and tubules in the cytoplasm of many living cells, giving them shape and coherence.
- the semipermeable membrane surrounding the cytoplasm of a cell.
- a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles.
- allowing certain substances to pass through it but not others, especially allowing the passage of a solvent but not of certain solutes.
- any of a number of organized or specialized structures within a living cell.
- a minute particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells.
- the membrane-enclosed organelle within a cell that contains the chromosomes.
- a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.
- an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae).
- the gelatinous liquid that fills the inside of a cell
21 Clues: smallest unit of a living organism • allowing liquids or gases to pass through it. • the gelatinous liquid that fills the inside of a cell • the semipermeable membrane surrounding the cytoplasm of a cell. • the semipermeable membrane surrounding the cytoplasm of a cell. • a membrane-bound cell organelle that contains digestive enzymes. • ...
NERVOUS TISSUE 2019-12-10
Across
- There are________types of neuroglia.
- The axon is surrounded by a whitish, fatty layer called the_______sheath.
- The axons are responsible for transmitting impulses over_______distances from cell body.
- The________is the gap between nerve cells, or between a nerve cell and its target.
- Unipolar neurons have only a single process_________out from the cell body.
- _________neurons possess a single dendrite and axon with the cell body.
- The Schwann cells are underlain by the_______sheath.
- A typical neuron consists of dendrites, the cell body, and an_______.
- irritability and conductivity are their two major________characteristics.
- _______are highly specialized nerve cells that generate and conduct nerve impulses.
- Neurons categorized as________neurons have several dendrites and a single prominent axon.
- In the peripheral nervous system, Schwann cells are neuroglia cells that_______neuronal function by increasing the speed of impulse propagation.
- The cell body is like a_______for the neuron.
- When a neuron is sufficiently stimulated, it generates an action________that propagates down the axon towards the synapse.
- If enough neurotransmitters are released at the synapse to_________the next neuron.
- The main part of the cell, the part that carries on the_________functions, is the cell body.
Down
- It stimulates________contraction, creates an awareness of the environment, and plays a major role in emotions, memory, and reasoning.
- Dendrites are extensions, or processes, of the_________that carry impulses to the cell body.
- Nervous tissue responsible for coordinating and________many body activities.
- _______are supporting cells that provide physical sport, remove debris, and provide electrical insulation.
- The cell body of a neuron, also called the soma, contains the________and mitochondria.
- Dendrites, which receive input from other neurons,_______off the cell body and appear as thin extensions.
- The medullary sheath is interrupted at intervals by the_______of Ranvier.
- Outside the myelin sheath there is a cellular layer called the________.
- Integration and communication are the two major_________of nervous tissue.
- Supporting, or glia, cells bind neurons together and_______the neurons.
- Nervous tissue contains_______categories of cells.
- Neuroglia or glial cells, which have been characterized as having a________support role.
- A typical neuron displays a distinctive_________.
- Dendrites are responsible for responding to_______.
- Nervous tissue also includes cells that do not________impulses, but instead support the activities of the neurons.
31 Clues: There are________types of neuroglia. • The cell body is like a_______for the neuron. • A typical neuron displays a distinctive_________. • Nervous tissue contains_______categories of cells. • Dendrites are responsible for responding to_______. • The Schwann cells are underlain by the_______sheath. • ...
Chapter 4 Biology Crossword 2020-09-16
Across
- states that all living things are made up of cells, that cells are the basic units of organisms, that each cell in a multicellular organism has a specific job, and that cells come only from existing cells
- the region of the cell within the membrane that includes the fluid, the cytoskeleton, and all of the organelles except the nucleus
- one of the small, tubular fibers composed of the protein tubulin that are found in the cytoplasm of eukaryotic cells
- a cell organelle that contains digestive enzymes
- an organelle found in plant and algae cells where photosynthesis occurs, contains chlorophyll
- one of the small bodies that are found in the cytoplasm of a cell and that are specialized to perform a specific function
- a system of membranes that is found in a cell's cytoplasm and that assists in the production, processing, and transport of proteins and in the production of lipids
- the cell's outer boundary which is made of a double layer of lipids
- a single-celled organism that does not have a nucleus or membrane-bound organelles
- an organism made up of cells that have a nucleus
- cell organelles that help make and package materials to be transported out of the cell
Down
- a cell organelle composed of RNA and protein; the site of protein synthesis
- organelle that is the site of cellular respiration, which produces ATP
- long, hairlike structures that grow out of a cell and enable the cell to move
- short hairlike structures arranged in tightly packed rows that project from the surface of some cells
- the smallest unit that can perform all life processes
- found mainly in plants, a rigid structure that surrounds the cell membrane and provides support to the cell
- a group of similar cells that perform a common function
- a collection of tissues that carry out a specialized function of the body
- the "headquarters" of the cell
- a group of organs working together
- the green pigment that is present in most plant and algae cells and some bacteria, that gives plants their characteristic green color, and that absorbs light to provide energy for photosynthesis
- one of the structures in the nucleus that are made up of DNA and protein
23 Clues: the "headquarters" of the cell • a group of organs working together • a cell organelle that contains digestive enzymes • an organism made up of cells that have a nucleus • the smallest unit that can perform all life processes • a group of similar cells that perform a common function • the cell's outer boundary which is made of a double layer of lipids • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Biology Ch 10 Vocabulary 2023-11-15
Across
- The phase of mitosis in which genetic material condenses and the spindle starts to form
- A process of programmed cell death
- A mass of cells formed from cancer cells
- The process in which a cell grows, prepares for division, and divides to form two new daughter cells
- A fanlike system of microtubules that will help to separate the duplicated chromosomes
- Proteins that direct cells to speed up or slow down the cell cycle
- The use of chemical compounds to kill cancer cells or slow their growth
- The complex of chromosome and proteins called histones
- The production of genetically identical offspring from a single parent
- The phase of mitosis in which the nuclear envelope reforms
- The rate at which food and oxygen are used up and waste products are produced depends on the cell's ____________.
- The phase of mitosis in which the chromosomes separate
- A structure that forms halfway between the divided nuclei in plant cells during cytokinesis
- The area at which the duplicated strands of the DNA molecule can be seen to be attached along their length
Down
- The formation of new individuals
- The production of offspring by the fusion of special reproductive cells formed by each of two parents
- The period of growth that separates cell divisions
- Proteins that allow the cell cycle to proceed only when certain events have occurred in the cell itself
- The rate at which food, oxygen, and water enter a cell and waste products leave the cell through its cell membrane depends on the cell's _____________.
- The process by which a cell divides into two new daughter cells
- A disorder in which body cells lose the ability to control growth
- Proteins that regulate the timing of the cell cycle in eukaryotic cells
- The part of M phase that is the division of the cell nucleus
- Beadlike structures that are formed when DNA tightly coils around the histones
- Each DNA strand in the duplicated chromosome
- The part of M phase that is the division of the cytoplasm
- Packages of DNA in which genetic information is bundled
- The phase of mitosis in which chromosomes line up at the center of the cell and spindle fibers connect to chromosomes
28 Clues: The formation of new individuals • A process of programmed cell death • A mass of cells formed from cancer cells • Each DNA strand in the duplicated chromosome • The period of growth that separates cell divisions • The complex of chromosome and proteins called histones • The phase of mitosis in which the chromosomes separate • ...
Lymphatic System Terms 2026-02-20
Across
- The white blood cell responsible for humoral immunity.
- The type of immunity characterized by using pre-existing antibodies rather than producing new ones.
- A blood protein that responds to and counteracts a specific pathogen.
- A component of the innate immune system made in the liver that promotes inflammation and enhances the ability of antibodies and phagocytes.
- Proteins naturally produced by the body that the immune system recognizes.
- A protein released by animal cells, usually in response to the entry of a virus, that inhibits virus replication.
- The kind of immunity where instead of antibodies, it involves the direct activation of phagocytes, T-cells and cytokines.
- A cell that engulfs and absorbs bacteria and other small cells.
- A lymphocyte produced by the thymus that actively participates in immune responses.
- An immune response by the body caused by a substance, usually a pollen, fur, or food, to which it becomes hypersensitive.
- cells Long lived lymphocytes that respond to a particular antigen upon reintroduction.
Down
- A state where the immune system is weakened, damaged, or absent, making the body unable to fight disease.
- The lymphocyte that's able to bind to certain tumor cells or pathogens without stimulating antigens.
- A normal, healthy immune response or system.
- "Big eaters"; or large phagocytes found at sites of infection.
- Specialized white blood cells that produce a large quantity of antibodies in order to fight infection.
- A toxin or other foreign substance which produces an immune response.
- A bacteria, virus or any other micro-organism that can cause disease.
- The defense system that is the body's first rapid line of protection to stop pathogens.
- The defense system with specialized, slow acting cells that targets specific pathogens.
- A substance produced by bacteria that causes a fever when introduced into the blood.
- The kind of immunity from the adaptive immune system that defends against pathogens in body fluids (or humors).
- The body's immediate, non-specific, protective response against injury or infection.
- A long-lasting kind of immunity where your body produces antibodies after exposure to a pathogen.
- The kind of disease caused by when the immune system mistakenly attacks its own healthy cells.
25 Clues: A normal, healthy immune response or system. • The white blood cell responsible for humoral immunity. • "Big eaters"; or large phagocytes found at sites of infection. • A cell that engulfs and absorbs bacteria and other small cells. • A toxin or other foreign substance which produces an immune response. • ...
Heme/Onc 2024-09-03
Across
- Specialized lymphatic tissue in the small intestine involved in monitoring bacteria
- Condition in which the body’s immune system attacks its own cells
- These cells target virus-infected and cancerous cells
- The cellular component of blood responsible for oxygen transport
- A clotting factor that helps stabilize the formation of fibrin
- Hormone that regulates platelet production
- Condition characterized by a lack of red blood cells
- Specialized lymph capillaries in the intestines that absorb fats
- Clotting test that evaluates the intrinsic pathway
- Phagocytic white blood cell, abundant in bacterial infections
- Protein that helps maintain osmotic pressure in blood plasma
- Small cell fragments that play a role in blood clotting
- The primary protein involved in blood clotting
- Clinical condition characterized by a high number of red blood cells
- White blood cells with a bilobed nucleus, involved in allergic responses
- Cellular fragments derived from megakaryocytes involved in clotting
- A condition marked by a low number of neutrophils
Down
- Granulocytes that release histamine in allergic reactions
- The yellowish liquid portion of blood that contains proteins and nutrients
- Part of the coagulation cascade involving tissue factor
- Process by which blood is formed in the bone marrow
- Condition characterized by an abnormally high white blood cell count
- Enzyme that converts carbon dioxide into bicarbonate
- Clotting factor that converts prothrombin to thrombin
- Site of T cell maturation
- A hereditary clotting disorder characterized by Factor VIII deficiency
- Biconcave disc-shaped blood cells without a nucleus
- Clear fluid portion of blood, lacking clotting factors
- Type of immune response that involves B cells producing antibodies
- Clear fluid containing white blood cells, proteins, and electrolytes
- Gaseous waste product transported by erythrocytes
- Hormone produced by the kidneys that stimulates red blood cell production
- Type of white blood cell responsible for antibody production
- Test used to measure the extrinsic and common coagulation pathways
- Process in which a cell engulfs pathogens or debris
- Lymphatic organ responsible for filtering blood and immune surveillance
- Iron-containing molecule in red blood cells that binds oxygen
- Specialized white blood cells responsible for destroying pathogens through engulfing
- Protein that plays a role in breaking down blood clots
- White blood cell that differentiates into macrophages
40 Clues: Site of T cell maturation • Hormone that regulates platelet production • The primary protein involved in blood clotting • Gaseous waste product transported by erythrocytes • A condition marked by a low number of neutrophils • Clotting test that evaluates the intrinsic pathway • Process by which blood is formed in the bone marrow • ...
Immunology Exam 2 Prep 2022-11-08
Across
- the idea that an exogenous antigen could be displayed by a class I MHC molecule is called cross -----
- the component produced by CTLs that triggers apoptosis is called --------- B
- what class of Th cell is caused by Il-12 helping T Cells to commit?
- the structure through which B and T cells are able to enter secondary lymphoid organs such as lymph nodes is called the high ---------- venule
- proteins that have many different variants across the human population
- the secondary lymphoid structure with the job of presenting opsonized antigens to B cells is ---------- dendritic cells
- the location at which an APC and a T Cell contact one another and adhesion molecules strengthen the connection is the immunological -------
- when proteins bind to Fas ligand what action occurs?
- what receptor binds to B7 with higher affinity than CD28?
Down
- concept by which our B and T cells "learn to not react to our own bodies
- in the Peyer's patch the Th cells secrete what kind of cytokine profile?
- both B and T cells begin life in the bone -------
- the component of human cells that destroy proteins is called:
- cells that display both class I and class II MHC molecules and can provide co-stimulatory signals are called ------- presenting cells
- the proteins responsible for immediate rejection of organ transplants are ------ molecules
15 Clues: both B and T cells begin life in the bone ------- • when proteins bind to Fas ligand what action occurs? • what receptor binds to B7 with higher affinity than CD28? • the component of human cells that destroy proteins is called: • what class of Th cell is caused by Il-12 helping T Cells to commit? • ...
Vitamins and Minerals 2015-11-12
Across
- helps absorb calcium
- helps blood to clot
- important for normal brain and nerve function
- prevents eye problems
- need to make blood cells
- helps body turn into energy
- part of every cell
- Found in milk good for bones and teeth
Down
- helps muscles and nerves function
- Helps builds red blood cells
- helps cells live longer
- turns carbs into energy
- important for nerve cells
- forms collagen
- helps convert carbohydrates into energy
- helps the body keep a balance of water in blood
- keeps your immune system strong
17 Clues: forms collagen • part of every cell • helps blood to clot • helps absorb calcium • prevents eye problems • helps cells live longer • turns carbs into energy • need to make blood cells • important for nerve cells • helps body turn into energy • Helps builds red blood cells • keeps your immune system strong • helps muscles and nerves function • Found in milk good for bones and teeth • ...
8.1 and 8.2 Crossword Puzzle 2023-11-05
Across
- cell organelle that stores materials such as water, salts, proteins, and carbohydrates.
- cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell.
- strong supporting layer around the cell membrane in some cells.
- property of biological membranes that allows some substances to pass across it while others cannot,also called semipermeable membrane.
- cell organelle consisting of RNA and protein found throughout the cytoplasm in a cell, the site of protein synthesis.
- organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell.
- organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy.
- basic unit for all forms of life
- fluid portion of the cell outside the nucleus
Down
- specialize structure that performs important cellular functions within a eukaryotic cell.
- fundamental concept of biology that states that all living things are composed of cells, that cells are the basic unit of structure in living things, and all new cells come from existing cells.
- network of protein filaments in a eukaryotic cell that gives the cell its shape and its internal organization and is involved in movement.
- organism whose cell contains a nucleus
- thin, flexible barrier that surrounds all cells; regulates what enters and leaves the cell.
- internal membrane system found in eukaryotic cells, place where lipid components of the cell membrane are assembled.
- the structure that contains the cell's genetic material in the form of DNA.
- cell organelle that converts the chemical energy stored into food compounds that are more convenient for the cell to use.
- unicellular organism that lacks a nucleus
- flexible double-layered sheet that makes up the cell membrane and forms a barrier between the cell and its surroundings.
19 Clues: basic unit for all forms of life • organism whose cell contains a nucleus • unicellular organism that lacks a nucleus • fluid portion of the cell outside the nucleus • strong supporting layer around the cell membrane in some cells. • the structure that contains the cell's genetic material in the form of DNA. • ...
immune system 2025-05-13
Across
- non-specific immune defense involving redness and swelling
- short lived immunity passed from mother to baby
- protein that fights infection
- a shot that trains the immune system to recognize a virus
- immune cell that produces antibodies
- fluid containing white blood cells
Down
- glands where t-cells mature
- substance that triggers an immune response
- tiny invader that replicates inside host cells
- where many immune cells are made in the body
- body natural defense system
- type of white blood cell that engulfs pathogen
- substance that triggers an immune response
- first physical barrier against infection
- cells that kill infected or cancerous cells
15 Clues: glands where t-cells mature • body natural defense system • protein that fights infection • fluid containing white blood cells • immune cell that produces antibodies • first physical barrier against infection • substance that triggers an immune response • substance that triggers an immune response • cells that kill infected or cancerous cells • ...
Cell Theory Crossword Puzzle 2023-02-14
Across
- tool used to extend human vision and observe cells
- Rule 1 of Cell Theory "All living things are made of _____"
- English scientist who first observed bacteria and called them "animalcules"
- Rule 3 of Cell Theory "Cells come from ______ cells"
- tiny living thing only visible by microscope
- a single celled living thing
- belief that living things came from nonliving things
Down
- doctor and pathologist who stated diseased cells come from healthy cells
- English scientist who was the first the name "the cell"
- Rule 2 of Cell Theory "Cells are the simplest & basic unit of _____"
- German scientist who studied plants and created cell theory
- Scottish scientist who first discovered the nucleus of the cell
- oak tree bark that was studied and helped name the cell
- German scientist who studied animals and created cell theory
- Dutch eyeglass maker who created first microscope
15 Clues: a single celled living thing • tiny living thing only visible by microscope • Dutch eyeglass maker who created first microscope • tool used to extend human vision and observe cells • Rule 3 of Cell Theory "Cells come from ______ cells" • belief that living things came from nonliving things • English scientist who was the first the name "the cell" • ...
Chapter 4 Crossword 2013-11-20
Across
- and acid Two types of fermentation
- dioxide The gas product of respiration that plants use as a raw material for photosynthesis
- An energy-releasing process that doesn't require oxygen
- A cat is an example of a ...
- The process in which cells obtain energy from glucose by breaking down food molecules
- The gas product of photosynthesis
- Organelles in plant cells that capture the sun's energy
- The stage in the cell cycle in which the cell's nucleus divides in two
Down
- Carbohydrates that are used by the plant cells to carry out important functions
- The first stage of the cell cycle
- The process in which cells change in structure and become capable of carrying out certain functions
- Does cytokinesis occur in plant or animal cells?
- Condensed chromatin that plays a large role in cell division
- Pairs with Adenine
- cells Cells that respond to certain needs in the body by becoming specialized
15 Clues: Pairs with Adenine • A cat is an example of a ... • The first stage of the cell cycle • The gas product of photosynthesis • and acid Two types of fermentation • Does cytokinesis occur in plant or animal cells? • An energy-releasing process that doesn't require oxygen • Organelles in plant cells that capture the sun's energy • ...
Microscope Experiment 2022-12-01
Across
- Which focus wheel gives a rough view of the cells?
- This is used to collect some animal cells.
- This stain is used on a plant cell
- This is where you look through.
- If any accident happens you must tell the _______.
- A microscope makes small things look _____.
- The first step is to plug in the microscope and turn on the _____.
Down
- The piece that protects the cells is called a _____ slip.
- The ______ holds the glass slide.
- Where do we get the plant cells from?
- Which part of all cells is a jelly liquid that holds the contents of the cell?
- What type of cell is stained with methylene blue?
- This focus wheel gives a clear view of the cells.
- which part of every cell controls the activities of the cell?
- Which part of plant cells provides protection and support?
15 Clues: This is where you look through. • The ______ holds the glass slide. • This stain is used on a plant cell • Where do we get the plant cells from? • This is used to collect some animal cells. • A microscope makes small things look _____. • What type of cell is stained with methylene blue? • This focus wheel gives a clear view of the cells. • ...
Exam Review 2- AW 2024-02-20
Across
- These T cells express both CD8 and CD4 molecules.
- The cytokine profile necessary to fight parasite invasions.
- What is tested for in the positive selection process.
- These T cells express either CD8 or CD4
- What is tested for in the negative selection process.
- These co-receptors only bind to MHC class I molecules
- The cytokine profile necessary to fight fungal invasions.
- Where T cells receive training.
Down
- The type of cells whose primary job is to kill cells infected by viruses or bacteria.
- Cytokines that direct the movement of immune cells
- When a T cell is "neutered".
- These co-receptors only bind to MHC class II molecules.
- The second signal for T cell activation.
- The type of cell acting as the "coach" of the immune system.
- A mechanism used by cells in times of famine to recycle cytoplasmic components.
15 Clues: When a T cell is "neutered". • Where T cells receive training. • These T cells express either CD8 or CD4 • The second signal for T cell activation. • These T cells express both CD8 and CD4 molecules. • Cytokines that direct the movement of immune cells • What is tested for in the positive selection process. • What is tested for in the negative selection process. • ...
Unit 3: Cell Structure 2025-06-02
Across
- contains enzymes and is responsible for breaking down material that enters the cell
- used for the transport of molecules and substances within a cell,
- these organelles are the site where cells create most ATP
- Where cell genetic material is found
- Organelle only found in plants, that is a part photosynthesis
- Maintains the shape of the cell in animal cells
Down
- Responsible for receiving, moving, and modifying proteins in the cells
- covered in Ribosomes responsible for protein processing
- the ___ theory; that some cells were 'absorbed' by cells.
- does not contain Ribosomes and is responsible for detoxification, calcium Ion storage, and lipid synthesis
- Maintains the shape of the cell in plant cells
- Don't have a nucleus
- store a variety of substances and key for the balance water pressure in plant cells.
- Programmed Cell Death
- organelle responsible for protein synthesis, can be free floating or attached to RER
15 Clues: Don't have a nucleus • Programmed Cell Death • Where cell genetic material is found • Maintains the shape of the cell in plant cells • Maintains the shape of the cell in animal cells • covered in Ribosomes responsible for protein processing • the ___ theory; that some cells were 'absorbed' by cells. • these organelles are the site where cells create most ATP • ...
BIO 201 Exam I Key Terms - Tissues 2017-04-13
Across
- muscle attached to bones of skeleton or facial skin, cylindrical and long, multinucleated, striated, voluntary
- characteristic of epithelial tissue, basal surface is attached to basement
- cells that make up bone
- tissue that operates communication
- type of epithelial layer, two or more layers of cells that don't all have apical surfaces or are attached to basement membrane
- characteristic of epithelial tissue, lacking blood vessels, cells receiving nutrients through diffusion from underlying tissues
- muscle found in the walls of most internal organs, relatively short, wide in the middle, tapered at the ends (fusiform), involuntary, non-striated
- type of nervous tissue, capable of initiating and conducting electrical activity throughout the body
- substance produced by cells of specific tissue containing protein fibers, salts, water, and dissolved macromolecules located outside of the cell
- connective tissue proper that has fewer protein fibers and more ground substance
- group of connective tissue proper, move through connective tissue spaces, involved in immune functions
- gap junctions that allow rapid passage of electrical current from one cell to the next during each heart beat
- dense connective tissue proper, collagen fibers aligned parallel to applied force, found in tendons and ligaments
- type of epithelial layer, single layer but not all cells reach apical surface and nuclei give multilayered, stratified appearance
- perform secretory function producing mucin, hormones, enzymes, and waste products
- secondary portion of extracellular matrix besides protein fibers
- cells that reside in lacunae, secrete gel-like extracellular matrix containing collagen and elastic fibers
- group of connective tissue proper, stationary, produces extracellular matrix, can store material, and can have immune function
- fluid connective tissue, comprised of plasma, erythrocytes, leukocytes, and platelets
- composed of cells called fibers
- cartilage supporting connective tissue, most common, found at ends of bones that articulate with each other, in trachea, larynx, and nose
- connective tissue proper that has more protein fibers and less ground substance
Down
- group of fibers in connective tissue proper, thinner than collagen fibers, form meshwork-like configuration, found in organs with abundant spaces such as liver, lymph nodes, and spleen, acting as packing material
- characteristic of epithelial tissue, cells having apical surface and basal surface where they attach to underlaying cells/tissues
- tissues providing protection, connection, and support
- characteristic of epithelial tissue, cells are damaged frequently or die, replacement occurring just as quickly
- acellular structures produced by both epithelial and underlying connective tissue cells
- characteristic of epithelial tissue, containing nerve endings to detect changes in environment at a body or organ region
- loose connective tissue proper, abundant ground substance, protects organs and tissues
- cartilage supporting connective tissue, densely interwoven collagen fibers act as shock absorber, found in intervertebral disc, pubic symphysis, and the menisici of the knee
- shared membrane specializations that bind epithelial cells tightly together via lateral surfaces
- type of epithelial layer, single layer of cells with apical surfaces directly attached to basement membrane
- flattened, similar to the shape of fried egg
- loose connective tissue proper, "fat", comprised mainly of adipocytes (fat cells) and very little else
- top or exposed
- tissue aiding in movement and compression
- type of nervous tissue, support neurons
- bottom surface
- group of fibers in connective tissue proper, thinner than collagen, stretches easily, branch, and rejoin, allow structures like blood vessels to stretch and relax
- dense connective tissue, irregular arrangement of collagen fibers, found in deep portion of skin (dermis) around some organs
- group of fibers in connective tissue proper, long, unbranching, strong, flexible, and resistant to stretching
- same size on all sides, nucleus is centrally located
- tissue covering surfaces, lining inside of body cavities and organs
- muscle found in the wall of the heart (myocardium), branched, Y-shaped, shorter than skeletal fiber cells, striated, involuntary, attached to each other via strong gap junctions
- characteristic of epithelial tissue, composed almost entirely of cells with little extracellular matrix, bound together by intercellular junctions
- taller than wide, nucleus is oval and located in basal region of cell
- group of cells performing similar functions
47 Clues: top or exposed • bottom surface • cells that make up bone • composed of cells called fibers • tissue that operates communication • type of nervous tissue, support neurons • tissue aiding in movement and compression • group of cells performing similar functions • flattened, similar to the shape of fried egg • same size on all sides, nucleus is centrally located • ...
Science Vocab Chapter 5 2025-01-08
Across
- The cellular organelle that directs the protein-building process.
- The membrane-bound region of a eukaryotic cell that contains the genetic material.
- The internal balance within the systems of nonliving organims that must be kept stable in order to maintain life.
- The movement of substances across a cell membrane from regions of low concentration to regions of high concentration by any means that requires the use of energy.
- The pressure exerted by water in a full central vacuole upon the cytoplasm and cell membrane of a plant cell; maintains plant rigidity.
- A cellular organelle found in plant cells that contains the pigment chlorophyll and is the site where photosynthesis takes place.
- or as a sensory organelle.
- Describes cells lacking a true nucleus and membrane-bound organelles.
- Describes a solution whose solute concentration is less than the solution concentration of the cytoplasm in a cell.
- A structure made of two or more tissues that work together to perform a particular function.
- The genetic material of eukaryotic cells consisting of DNA and associated proteins.
- A protective coating found outside the cell walls of many bacteria.
- A thin layer of phospholipids and proteinsthat defines the boundary of a cell.
- Transports compounds around the cell and helps maintain the cell's shape; is studded with ribosomes and processes t
- A whip-like cellular organelle similar in structure to a cilium but longer and used primarily for movement in many bacteria.
- The two layers of phospholipids that make up a cell membrane.
- A rigid structure made by cells of plants, fungi, and most bacteria to surround the cell membrane.
- A short, hairclike extension of a cell used either form
- Describes a solution whose solute concentration is equal to the solutie concentration of the cytoplasm in a cell.
- A type of passive transport in which substances can move across a cell membrane through special protein chanells embedded in the membrane.
- The non-membrane-bound region in prokaryotic cells that contains most of the genetic material.
Down
- A cellular signaling mechanism in which the product of a particular process inhabits the process itself
- The cellular organelle in which aerobic
- A group of two or more organs that work together to perform a particular function.
- An organism consisting of two or more cells and whose cells may not live independently apart from the organism.
- The thick fluid inside cells that contains the organelles. Also called the cytosol.
- Describes a solution whose solute concentration is greater than the solute concentration of the cytoplasm in a cell.
- An organism consisting of only one cell.
- Individual organisms of the same species living closely together.
- A cellular organelle that functions in the organization of microtubules.
- Describes cells having a true nucleus as well as membrane-bound organelles.
- takes place to release energy from food.
- The diffusion of water molecules through a semipermeable membrane.
- A non-pigmented cellular organelle found in plant cells whose functions include storing starches, lipids, and proteins.
- One of the fundamental models of biology that states that cells are the smallest form of life, come from preexisting cells, are the basic building block of all life forms and carry out life processes to maintain homeostasis.
- The movement of substances across a cell membrane without the need for energy.
- Structures found within the cytoplasm of cells that perform the various functions cells need to stay alive.
- An organelle in plant cells that holds materials and helps maintain the cell's shape through turgor pressure.
- A stack of disc-shaped thylakoids within a chloroplast.
- A cellular signing mechanism in which the product of a particular process enhances the process itself.
- system of membranes that modifies and packages proteins for export by the cell
- A spherical structure within a eukaryotic cell's nucleus where ribosomes are manufactured.
- The structure within cells that helps define their shape, maintains internal organization, and aids in division and movement.
- proteins made by ribosomes.
- A group of cells that are specialized to perform a particular function.
45 Clues: or as a sensory organelle. • proteins made by ribosomes. • The cellular organelle in which aerobic • An organism consisting of only one cell. • takes place to release energy from food. • A stack of disc-shaped thylakoids within a chloroplast. • A short, hairclike extension of a cell used either form • The two layers of phospholipids that make up a cell membrane. • ...
DMS 6 Cells 2023-08-22
Across
- cell _____________ 1. cells come from other cells 2. all living things are made of cells 3. cells are the basic unit of life
- any living thing
- the cell _______________ holds the cell together
- found in plant cells and captures the sun's energy
- clear-like jelly inside cell
- cell that DOES have a nucleus
- cell __________ is found on plant cells and gives the plant structure
Down
- cell that does NOT have a nucleus
- a job something has
- command center of the cell that controls the cell
- an organelle that stores food and water
- Robert _____________ was the first scientist to see cells with a microscope
- what something is made of
- basic unit of structure and function in all living things
14 Clues: any living thing • a job something has • what something is made of • clear-like jelly inside cell • cell that DOES have a nucleus • cell that does NOT have a nucleus • an organelle that stores food and water • the cell _______________ holds the cell together • command center of the cell that controls the cell • found in plant cells and captures the sun's energy • ...
Cell Theory 2025-10-22
Across
- organism composed of one cell
- cells reproduce through the process of cell _____________
- tool used by scientists to observe small things
- scientist that observed animal tissues under a microscope and concluded they are made of cells
- scientist that coined the term "cell"
- cells are the basic unit of __________ and function in living organisms
Down
- scientist that observed plant tissues under a microscope and determined they are made of cells
- one living individual
- scientist that concluded that cells must come from pre-existing cells
- organism composed of many cells
- scientist that looked at pond water and teeth scrapings and saw tiny "animacules"
- scientists that were credited with inventing the first compound microscope
- smallest basic unit of life
- what Hooke observed under the microscope
14 Clues: one living individual • smallest basic unit of life • organism composed of one cell • organism composed of many cells • scientist that coined the term "cell" • what Hooke observed under the microscope • tool used by scientists to observe small things • cells reproduce through the process of cell _____________ • ...
Cell Cycle and Cancer Crossword 2025-12-05
Across
- cells, undifferentiated cells that can become different parts of the body
- Is created when cells divide uncontrollably
- type of stem cells that can become any part of the body
- Type of tumor that often spreads and is called cancerous
- The way old and injured cells are replaced
- When cells become specialized to do certain jobs
- Type of tumor that does not often spread
Down
- The first cell created when sperm and egg unite
- chromatids, what we call copied, connected chromosomes
- type of stem cells that are partially differentiated
- A large piece of DNA with many genes
- a copy of a chromosome
- the center part that connects sister chromatids
- the ends of a chromosome that work as an end cap protecting DNA
14 Clues: a copy of a chromosome • A large piece of DNA with many genes • Type of tumor that does not often spread • The way old and injured cells are replaced • Is created when cells divide uncontrollably • The first cell created when sperm and egg unite • the center part that connects sister chromatids • When cells become specialized to do certain jobs • ...
Crosscience 2022-09-15
Across
- cells: multicellular, has a nucleus.
- cell: cell that can divide into 2 or more daughter cells,
- cell: cells that result from the division of a single parent cell.
- a threadlike structure of nucleic acids and protein found in the nucleus of most living cells.
- a new cell wall forms in the middle
- chromosomes line up in a single file at the middle of the cell.
- wall: structural layer surrounding some types of cells, just outside the cell membrane.
- sister cromatids searate.
- vopied DNA condenses into chromosomes
- theory: one of the basic principles of biology.
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes.
Down
- plastid that contains chlorophyll and in which photosynthesis takes place.
- cells: single celled organism that doesn't have a nucleus or organells.
- organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane.
- sinthesis phase
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- a nuclear memebrane forms around the chrematin.
- the first of four phases of the cell cycle that takes place in eukaryotic cell division.
- the period in the cell cycle from the completion of DNA replication to the beginning of cell division
20 Clues: sinthesis phase • sister cromatids searate. • a new cell wall forms in the middle • cells: multicellular, has a nucleus. • vopied DNA condenses into chromosomes • a nuclear memebrane forms around the chrematin. • theory: one of the basic principles of biology. • cell: cell that can divide into 2 or more daughter cells, • ...
Immune system 2022-03-23
Across
- managerial and is responsible for oversight of the doers.
- this system enhances the ability of antibodies
- develop from stem cells in the bone marrow and become different types of white blood cells.
- immune cells that target specific antigens.
- helps cure things like small pox
- protects the body from sicknesses
- a type of lymphocytes that are responsible for the humoral immunity
- antibiotics no longer have an effect on the sickness
Down
- They help the body fight infection and other diseases
- a type of cell within the body capable of engulfing and absorbing bacteria and other small cells and particles.
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- a small organ inside your left rib cage just above the stomach and is apart of the lymphatic system
- makes white blood cells
- a blood protean
- a type of white blood cells that are apart of the immune system
- the spongy tissue inside some of your bones, such as your hip and thigh bones
- are chemical barriers that are ready to defend the body from infection
- are part of the immune system and develop from stem cells in the bone marrow.
18 Clues: a blood protean • makes white blood cells • helps cure things like small pox • protects the body from sicknesses • immune cells that target specific antigens. • this system enhances the ability of antibodies • antibiotics no longer have an effect on the sickness • They help the body fight infection and other diseases • ...
circulatory system 2019-10-29
Across
- Lower sections of the heart
- smallest blood vessels that carry blood to the cells also connected to veins and arteries
- body fluid (connective tissue) that carries oxygen and nutrients to the cells and takes away metabolic waste (Co2, water, etc.)
- blood vessels that bring blood back to the heart: deoxygenated blood
- blood cells that protect body against pathogens
- relating to the lungs
- Section of the heart( your heart has four)
- Organ which pumps blood to the body and to the lungs. Made of cardiac muscle cells
- the separation between the right and left side of the heart
- Structure between the atrium and the ventricle to prevent backward flow of blood
- Upper sections of the heart
Down
- blood cells that carry oxygen by the help of hemoglobin
- system Organ system that moves blood to every part of your body. Consists of the heart, blood, and blood vessels.
- medical device used to listen to internal sounds of the body
- number of times the heart pump blood or beat in a minute.controlled by electrical shocks generated by the heart and natural Pacemaker
- blood vessels that carry blood away from the heart: oxygenated blood
- tiny blood cells that stop bleeding by forming blood clots
- the liquid part of the blood which holds the blood cells
18 Clues: relating to the lungs • Lower sections of the heart • Upper sections of the heart • Section of the heart( your heart has four) • blood cells that protect body against pathogens • blood cells that carry oxygen by the help of hemoglobin • the liquid part of the blood which holds the blood cells • tiny blood cells that stop bleeding by forming blood clots • ...
FINAL BATTLE 2022-05-16
Across
- animal and plant cells are ... cells
- in eukaryotic cells - powerhouse
- the cell is the most basic unit of...
- how eukaryotic cells may have evolved
- has a double membrane, in plant cells
- found in all cells- for support
Down
- found in all cells- makes protein
- all prokaryotic cells are...
- type of prokaryotic cell
- genetic material
- all organisms are made of...
11 Clues: genetic material • type of prokaryotic cell • all prokaryotic cells are... • all organisms are made of... • found in all cells- for support • in eukaryotic cells - powerhouse • found in all cells- makes protein • animal and plant cells are ... cells • the cell is the most basic unit of... • how eukaryotic cells may have evolved • has a double membrane, in plant cells
Unit 3a Cell Structure & Function 2023-05-03
Across
- Organisms who's cells have a nucleus
- Only found in Plant cells
- A double layer that encloses the cells nucleus
- A collection of tissues that structurally form a functional unit
- It usually has ribosomes attached and is involved in proteins
- The power-house of the cell
- Particle consisting of RNA and associated proteins
- A small sac formed by a membrane
Down
- Complex of vesicles in folded membranes
- Organelle found in large number in most cells
- Uses a beam of electrons as a source of illumination
- Organelle that contains degrading enzymes
- Only found in plant cells, contains chlorophyl
- Singled-celled organism that doesn't have a distinct nucleus
- Membrane surrounding the cytoplasm
- A vesicle within the cytoplasm of the cell
- theory A scientific theory
- Jelly-like liquid that fills the inside of a cell
18 Clues: Only found in Plant cells • theory A scientific theory • The power-house of the cell • A small sac formed by a membrane • Membrane surrounding the cytoplasm • Organisms who's cells have a nucleus • Complex of vesicles in folded membranes • Organelle that contains degrading enzymes • A vesicle within the cytoplasm of the cell • Organelle found in large number in most cells • ...
Cell History, Structure, and Function 2012-09-24
Across
- person who named "cells"
- contains the green substance chlorophyll
- example of prokaryotic organisms
- controls what goes into or out of the cell
- organelle that controls the ativities of the cell
- transport items throughout the cell, attached to the nucleus
- type of cell with chloroplasts and cell wall
- only found in plant cells, provides structure
- organisms that do not have a nucleus
Down
- process that takes place in the chloroplast
- process that burns food for energy
- located in the nucleus, responsible for providing instructions for directing the cell's activities
- this bi-layer substance makes up the cell membrane
- watery substance that surrounds the organelles
- location for cellular respiration
- organism with a nucleus
- plant cells have one large of this organelle
- part states that cells come from other cells
18 Clues: organism with a nucleus • person who named "cells" • example of prokaryotic organisms • location for cellular respiration • process that burns food for energy • organisms that do not have a nucleus • contains the green substance chlorophyll • controls what goes into or out of the cell • process that takes place in the chloroplast • ...
The Cell 2024-10-04
Across
- This type of endoplasmic reticulum does not carry ribosomes.
- Microtubules are an important component of this structure, which gives the cell its shape.
- This “logistics center” was named after Camillo…
- The powerhouse of the eukaryotic cell.
- Builds proteins.
- The cell membrane of plants cells, but not of animal cells, is surrounded by a...
- A network with many functions.
- These organisms are prokaryotes.
- This organelle takes care of waste disposal in animal cells.
Down
- Photosynthesis takes place in this organelle.
- Plant cells store water and sugars in a central…
- Unicellular organisms without a nucleus.
- Cell respiration takes place in these organelles.
- These long, thread-like structures are part of the cytoskeleton.
- Contains eukaryotic DNA.
- These organisms are prokaryotes.
- Prokaryotes have these small, circular DNA molecules.
- Surrounds all cells.
- The rough endoplasmic reticulum is abbreviated…
19 Clues: Builds proteins. • Surrounds all cells. • Contains eukaryotic DNA. • A network with many functions. • These organisms are prokaryotes. • These organisms are prokaryotes. • The powerhouse of the eukaryotic cell. • Unicellular organisms without a nucleus. • Photosynthesis takes place in this organelle. • The rough endoplasmic reticulum is abbreviated… • ...
Biology Crossword Puzzle 2020-01-27
Across
- T Cells divide and differentiate into memory cells and into effector cells that help activate cytotoxic T and B cells
- a member of a large group of unicellular microorganisms which have cell walls but lack organelles and an organized nucleus
- is the entrance of food in the digestive tract
- when dehydrated these receptor cells in hypothalamus to send impulses in the posterior pituitary gland
- are predators or scavengers that eat the flesh of other animals
- is an immune reaction to a harmless substance
- the 3rd stage where the nutrients enter the cells lining the digestive tract and move into the bloodstream to be transported
- any molecule that stimulates an immune reaction by B and T cells
- is a condition in which the immune system lacks one or more essential components.
- the chamber in heart where blood exits
- the protein that carries oxygen
- is a substance that stimulates active immunity against a pathogen without causing illnesses
- is the liquid matrix of blood
Down
- is the elimination of theses metabolic wastes
- the most common measure, is equal to weight/height^2
- are Y-shaped proteins that recognize specific antigens.
- a reaction in which the cells clumped together
- an organ is a pump that keeps the blood moving through these vessels
- also known as a leukocyte which are suspended in blood plasma and occupy the interstitial fluid between cells
- the colorless fluid of the lymphatic system, forms when plasma seeps out of blood vessel into intestinal fluid
- Juice a mixture of water, mucus, salts, hydrochloric acid, and enzymes
- is an immediate, localized reaction to an injury or to any pathogen that breaches the body's barriers
- substances required for metabolism, growth, maintenance, and repair
- is the fluid of the circulatory system
- are saucer-shaped disks that participate in the exchange of oxygen and carbon dioxide
- are small, colorless cell fragments that participate in blood clotting
- small intestine's lining; tiny fingerlike projections that absorb nutrients
- cancers in which bone marrow overproduces white blood cells
- uses inorganic raw materials like water and carbon dioxide to make its own food.
- Cava a large vein carrying deoxygenated blood into the heart
30 Clues: is the liquid matrix of blood • the protein that carries oxygen • is the fluid of the circulatory system • the chamber in heart where blood exits • is the elimination of theses metabolic wastes • is an immune reaction to a harmless substance • is the entrance of food in the digestive tract • a reaction in which the cells clumped together • ...
Functions and External and Internal Structure of Foliage Leaves, Stomatal Opening and Closing, and Transpiration 2021-01-11
Across
- stomata and _________ line the crypt
- _________ cells which are in contact with guard cells provide a reservoir of water and K+
- transpiration is a vital part of this cycle as eventually, it results to precipitation
- type of mesophyll that is one or more layer thick and is responsible for most photosynthetic activity
- area where the epidermis is depressed into the leaf
- during the day, concentration of K+ in the guard cells gradually ____________
- intensity of this dictates how many layers of palisades the plant will have
- leaf stalk
- when water enters the guard cells, they become _______ and move apart
- hydrolysis of starch to malate/sucrose occurs when protons are pumped out of guard cells in response to ______ light
- zone where enzymes that weaken cell walls are released which cause the leaf to fall off
- most familiar type of leaf; large, flat and green
- sucrose and _________ are osmotically active substances that increase in concentration and trigger the opening of stomata
- type of mesophyll that is open, loose and allows CO2 to diffuse
- when water leaves from the guard cells, the cells become ________ and the stomatal pore closes
Down
- formed by two guard cells and is usually open during the day and close at night
- tissue in the middle of the upper and lower epidermis
- two photosynthetic small flaps at the base of petioles which protects shoot apical meristem
- evaporation of water through stomata
- concentrations of CO2 in the leaf lowers as it is used up in photosynthesis, therefore, it is important for the stomata to remain ________
- type of action around the fiber cells bundle sheath extension to conduct water to reach mesophyll
- sucrose comes from _________ of the polysaccharide starch which is stored in the guard cell chloroplasts
- translucent and contains no chloroplasts except in guard cells; allow light to pass through and reach deeper parts of the leaf
- one of the benefits of transpiration is that it contributes to the _________ movement of water from roots to leaves
- expanded, light-harvesting and CO2-absorbing part
- absence of petiole
- a mutant that lacks the enzymes needed to hydrolyze starch
- the ________ acid is a hormone that prevents the stomata to open especially during drought
- pigment that strongly absorbs blue light and is associated with stomatal opening and closing
29 Clues: leaf stalk • absence of petiole • stomata and _________ line the crypt • evaporation of water through stomata • most familiar type of leaf; large, flat and green • expanded, light-harvesting and CO2-absorbing part • area where the epidermis is depressed into the leaf • tissue in the middle of the upper and lower epidermis • ...
VCE Biology Orientation Terms 2018-01-27
Across
- A cell with a membrane-bound nucleus and membrane-bound organelles.
- Refers to a cell that contains 1 set of unpaired chromosomes.
- Stage of mitosis in which chromosomes contract and become visible.
- A specialized sub-unit of a cell that has a particular function.
- Different forms of a particular gene.
- The ability cells have to self-destruct.
- A substance found in chromosomes and that is responsible for storing the genetic information of a particular organism.
- Refers to a cell that contains 2 sets of paired chromosomes.
- A complete set of genetic instructions for a given organism.
- A cellular organelle involved in cellular division.
- A type of cell found in gonads,that reproduce by meiosis.
- Stage of mitosis in which new nuclear membranes form around the separated groups of chromosomes.
- A segment of DNA that codes for a particular protein.
- Long and twisted strands of DNA.
Down
- An organelle that contains DNA and controls cellular activity.
- A visual representation of all the chromosomes found in an organism.
- A semi-rigid structure located outside of the plasma (cell) membrane in plant, fungal and bacterial cells.
- Any type of cell from an organism apart from reproductive cells and that reproduces by mitosis.
- Clusters of microtubules that grow out from the centrioles at the opposite ends of a spindle.
- Any cells or organisms without a membrane-bound nucleus and other membrane-bound organelles.
- Stage of mitosis during which chromosomes align around the equator of a spindle.
- An organelle containing RNA that is the main site of protein production in cells.
- The tight banding found in all chromosomes usually around the centre.
- A period of cell growth and DNA synthesis during the mitotic cell cycle.
- The structural, functional and biological unit of all organisms.
- A macromolecule that is made up of repeating amino acids and that is vital for the body to function properly.
- A type of cell division which results in 4 daughter cells being produced.
- A process of cell division undertaken by diploid cells, of which as a result 2 daughter cells are produced.
- The cells produced after meiosis that form sperm or egg cells.
29 Clues: Long and twisted strands of DNA. • Different forms of a particular gene. • The ability cells have to self-destruct. • A cellular organelle involved in cellular division. • A segment of DNA that codes for a particular protein. • A type of cell found in gonads,that reproduce by meiosis. • Refers to a cell that contains 2 sets of paired chromosomes. • ...
BioLex 2024-02-10
Across
- These adult cells turn back time's relentless pace, Reprogrammed, to a pluripotent embrace (4 letters).
- I am the blood's genesis, In marrow's depths, where life persists (13 letters).
- Them, with potential deep, Give rise to specialized cells, in a developmental sweep (10 letters).
- Through fluorescence, cells reveal their tale, With this, their diversity unveils (4 letters).
- A glimpse, beneath the skin, Revealing a tissue’s secrets (6 letters).
- I mimic organs in miniature form, Complex tissues, where research is born (8 letters).
- You can craft life from this single cell's might, To form all tissues, and organs, in its genetic light (10 letters).
- A programmed cell’s farewell, Balancing life's cycle, where cells live and die (9 letters).
- In time’s quiet dance, where cells meet their end, I’m the limit where youth and age entwine (8 letters).
- This protein, with structure and grace, Forms the matrix, where cells find their place (11 letters).
- In life's cradle, where nourishment flows, This bridge of care, is where maternal love glows (8 letters).
- These designs, nature-inspired and wise, In tissue engineering, imitating the existing (10 letters) .
- I guide growth's direction, In tissue regeneration, I’m the architect's invention (8 letters).
Down
- This is where time suspends its hold, Preserving life's essence, in icy cold (16 letters).
- This cluster of cells, in embryonic sight, Signal the next step, in development's light (6 letters).
- I hold the key, within the Y chromosome, To sculpt gender's path in life's grand play (3 letters).
- It speaks, of shapes and form, Defines its function, amidst life's storm (10 letters).
- Cells morph, adapt, and rewrite their fate, In response to signals, with this property’s might (10 letters).
- I hold the key, in cells so tight, To maintain pluripotency, with my transcriptional might (4 letters).
- A new transplantation, hope extends its hand, Across species lines, new futures planned (19 letters).
- It’s echoes, a property to gauge, In tissue's measure, on the engineering stage (8 letters).
- Cells cling, in bonds they weave, Building tissues strong (8 letters).
- In tissue matrices, is its flexibility defined, Is it this protein’s elasticity? (7 letters)
- A cell’s journey, from place to place, In tissue repair, it's a crucial race (9 letters).
- Within the cell's domain, this protein reigns supreme, Guiding pluripotency, with its insightful gleam (5 letters).
25 Clues: A glimpse, beneath the skin, Revealing a tissue’s secrets (6 letters). • Cells cling, in bonds they weave, Building tissues strong (8 letters). • I am the blood's genesis, In marrow's depths, where life persists (13 letters). • It speaks, of shapes and form, Defines its function, amidst life's storm (10 letters). • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
Blood Crossword 2023-10-20
Across
- is a viral infection that causes a sore throat and fever.
- is a simple form of protein that is soluble in water and coagulable by heat
- a large phagocytic cell found in stationary form in the tissues or as a mobile white blood cell, especially at sites of infection.
- occurs when small blood vessels leak blood under the skin
- factor is a protein that can be found on the surface of red blood cells
- is an insoluble protein formed from fibrinogen during the clotting of blood. It forms a fibrous mesh that impedes the flow of blood.
- is a toxin or other foreign substance that induces an immune response in the body, especially antibodies.
- is an immature erythrocyte, containing a nucleus.
- is one of several white blood cells that support your immune system
- is the formation of blood cellular components
- is the action or process of a liquid, especially blood, changing to a solid or semi-solid state.
- is a protein produced by the liver
- a type of white blood cell that is part of the immune system
- is a broad term for cancers of the blood cells
- clear fluid in the spine
Down
- is usually an inherited bleeding disorder in which the blood does not clot properly
- is a condition in which the body does not have enough healthy red blood cells
- a type of white blood cell in your immune system
- immature blood cell, found in bone marrow, that gives rise to white blood cells of the granulocytic series
- is an enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin
- an anticoagulant
- immature red blood cells (RBCs) are produced in the bone marrow and released into the peripheral blood
- is the destruction of red blood cells
- a blood protein produced in response to and counteracting a specific antigen
- is the liquid portion of blood
- is the protein contained in red blood cells that is responsible for the delivery of oxygen to the tissues
- a red blood cell that (in humans) is typically a biconcave disc without a nucleus
- is the removal of blood plasma from the body by the withdrawal of blood, its separation into plasma and cells, and reintroducing the cells, used especially to remove antibodies in treating autoimmune diseases.
28 Clues: an anticoagulant • clear fluid in the spine • is the liquid portion of blood • is a protein produced by the liver • is the destruction of red blood cells • is the formation of blood cellular components • is a broad term for cancers of the blood cells • a type of white blood cell in your immune system • is an immature erythrocyte, containing a nucleus. • ...
BHS 316 Week 3 Study Tool Discussion 2024-01-24
Across
- Pathogen that is not technically considered a living organism. Contains DNA or RNA, proteins, and occasionally lipids. Life cycle consists of 6 stages.
- Contains no nucleus or any membrane-bound organelles.
- Form of additional protection that consists of linked sugars and amino acids.
- Cell formation in the blood.
- Type of immune cell with branch-like extensions that captures, processes, and presents antigens to other immune cells.
- Also known as red blood cells. Contain hemoglobin protein to transport oxygen throughout the body.
- Lipid-sugar molecule that is located on the outermost surface of gram-negative bacteria.
- Single-celled organism that are considered prokaryotes. Do not have any membrane-bound organelles or nucleus and can be a variety of shapes.
- Form of immunity that is developed over time and based on exposure to pathogens/antigens. Specialized and has immunological memory.
- Phagocytic and antigen-presenting. Mature into one of two cell types and do not contain granules. These circulate only in the blood.
Down
- Also known as white blood cells but also serves as broad term for any cell that is not a red blood cell. Produced in the bone marrow and are essential for defending the body against infections, foreign substances, and abnormal cells.
- Process where unspecialized or undifferentiated cells undergo specific changes to become specialized cells with distinct functions.
- Form of immunity that serves as the first line of defense and does not require prior exposure. Also known as nonspecific/natural immunity. that begins at birth
- Membrane-bound organelle that is found in the cytoplasm of eukaryotic cells. Contains hydrolytic enzymes that can break down foreign substances.
- Microorganism that can cause disease in its host organism.
- Contains nuclei and membrane-bound organelles.
- Fluid that used to be interstitial fluid. Moves using gravity and muscle movement.
- Acquisition of specific structures and functions by cells, tissues, or organs to perform particular roles within an organism.
- Process that allows certain cells to engulf and destroy foreign substances.
- Are also classified as leukocytes. Term refers to three classes of cells in the adaptive immune system.
- Type of white blood cell that functions to engulf and digest foreign substances/pathogens. Can signal cytokines to influence overall immune response.
- Name for basophils, neutrophils, and eosinophils. Can kill/damage pathogens after being released.
22 Clues: Cell formation in the blood. • Contains nuclei and membrane-bound organelles. • Contains no nucleus or any membrane-bound organelles. • Microorganism that can cause disease in its host organism. • Process that allows certain cells to engulf and destroy foreign substances. • Form of additional protection that consists of linked sugars and amino acids. • ...
The Kingdom Plantae 2022-04-27
Across
- structure of seed plant embryo that stores or absorbs food for the developing embryo; may become the plant first leaves when the plant emerges from the soil.
- a thin, rootlike structure that anchors a moss and absorbs water and nutrients for the plant.
- a waxy, waterproof layer that covers the leaves of most plants.
- scaly structures produced by some seed plants that support male or female reproductive structures and are the sites of seed production; receptor cells in the retina adapted for sharp vision in bright light and color detection.
- a food making process where plants use sunlight, water, and carbon dioxide to make food and oxygen.
- a green pigment found in the chloroplast of plant, algae, and some bacteria cells.
- any of the microscopic openings or pores in the epidermis of leaves and young stems.
- earliest stage of growth and development of both plants and animals; differences and similarities among embryos can provide evidence of evolution.
Down
- in plants, the outmost layer of cells that covers and protects all parts of the plant; in humans and some other animals, the outermost protective layer composed of an outer layer of dead cells and an inner layer of living cells.
- a period when an organism’s growth or activity stops.
- structures in a plant cell that contain chlorophyll to help a plant make food.
- a system of tube-like structures inside a plant that transport water, mineral, and food.
- most abundant type of plant cell; spherical cells with thin, cells walls and a large central vacuole; important for storage and food production.
- the leaf of a fern plant.
- regions of actively dividing cells in plants
- tiny particles produced by seed plants that contain sperm cells.
- broad, flat plant organ supported by the stem that grows upward toward sunlight and traps light energy for photosynthesis.
- vasuclar plant tissue composed of tubular cells joined end to end; transports sugars from the leaves to all parts of the plant.
- the growth response of a plant toward or away from a stimulus.
- plant organ that absorbs water and minerals from the soil transports those nutrients to the stem, and anchors the plant in the ground; may also serve as food storage organs.
20 Clues: the leaf of a fern plant. • regions of actively dividing cells in plants • a period when an organism’s growth or activity stops. • the growth response of a plant toward or away from a stimulus. • a waxy, waterproof layer that covers the leaves of most plants. • tiny particles produced by seed plants that contain sperm cells. • ...
Chapter 4 Crossword 2013-11-20
Across
- Pairs with Adenine
- Carbohydrates that are used by the plant cells to carry out important functions
- The process in which cells obtain energy from glucose by breaking down food molecules
- An energy-releasing process that doesn't require oxygen
- Does cytokinesis occur in plant or animal cells?
- Organelles in plant cells that capture the sun's energy
- The first stage of the cell cycle
- The gas product of photosynthesis
Down
- Condensed chromatin that plays a large role in cell division
- The process in which cells change in structure and become capable of carrying out certain functions
- cells Cells that respond to certain needs in the body by becoming specialized
- dioxide The gas product of respiration that plants use as a raw material for photosynthesis
- The stage in the cell cycle in which the cell's nucleus divides in two
- A cat is an example of a ...
- and acid Two types of fermentation
15 Clues: Pairs with Adenine • A cat is an example of a ... • The first stage of the cell cycle • The gas product of photosynthesis • and acid Two types of fermentation • Does cytokinesis occur in plant or animal cells? • An energy-releasing process that doesn't require oxygen • Organelles in plant cells that capture the sun's energy • ...
animals and plant cells 2015-10-18
Across
- wall a rigid layer of polysaccharides lying outside the plasma membrane of cells
- a dense organelle present in most eukaryotic cells
- membrane a microscopic of lipids and proteins that forms external boundary
- storage bubble found in cells
- an organele found in large numers in most cells
- are the protien builders of the cell
- are small membrane enclosed organelles
- an organelle in the cytoplasm of eukaryotic cells containing degradative enzyme
- an organelle found in both and animal and plant cell
Down
- a thick solution that fills each cell
- a complex of vescils and folded membranes within the cytoplasm
- membrane is the double lipid blayer membrane which surrounds the genetic material and nucleus in eukaryotic cells
- an organelle near the nucleus of a cell that contains the centrioles
- is a membrane bounded compartment inside eukaryotic cells
- er a network of tubular membranes wthin the cytoplasm of the cell
15 Clues: storage bubble found in cells • are the protien builders of the cell • a thick solution that fills each cell • are small membrane enclosed organelles • an organele found in large numers in most cells • a dense organelle present in most eukaryotic cells • an organelle found in both and animal and plant cell • is a membrane bounded compartment inside eukaryotic cells • ...
Immunology review 2 2024-02-21
Across
- MHC restriction is also referred to as
- What T cell enters the secondary lymphoid organs
- B7 proteins on APC mainly binds to __ on T cells
- When both cd4 and cd8 are expressed
- When a T-cell can no longer preform
Down
- CTLA-4 and PD-1 function as..?
- Many viruses try to evade the immune system by down-regulating expression of what class molecules on infected cells?
- This protein is found on CTLs
- helps protect the body from autoimmune disease
- Cd4+ T cell that can dampen the immune system
- mucosal associated lymphoid tissues
- What molecule can help deactivate t cells?
- CD4 or CD8 are referred to this when t-cells stop displaying one or the other.
- a survival tool in cells
- Mendullary thymic epithelial cells produce..?
15 Clues: a survival tool in cells • This protein is found on CTLs • CTLA-4 and PD-1 function as..? • mucosal associated lymphoid tissues • When both cd4 and cd8 are expressed • When a T-cell can no longer preform • MHC restriction is also referred to as • What molecule can help deactivate t cells? • Cd4+ T cell that can dampen the immune system • ...
CH13 2026-03-24
Across
- conductors: are MHCII and CD4 T cells.
- immunization: is when you treat a patient with antibodies for an immediate response.
- part of an antigen that can bind to an antigen receptor.
- immunity: developed once innate can't handle to get rid of a pathogen.
- Response: when Antibodies binds into antigens and flag them for elimination.
- they play a role in recognizing antigens on host cells.
- substances that can provoke T and B cells to produce a response.
- key players of adaptive immunity.
Down
- cells: produce in red bone marrow and gets matured in red bone marrow as well.
- induce memory response against pathogens by inroducing them.
- Cells: actively secrete antibodies.
- cells: produced in the red bone marrow and gets mature in Thymus.
- cells: save informations about the pathogen incase it comes back
- immunity: this immunity results from vaccination.
- when this binds to an antigen it results in a B cell early activation.
15 Clues: key players of adaptive immunity. • Cells: actively secrete antibodies. • conductors: are MHCII and CD4 T cells. • immunity: this immunity results from vaccination. • they play a role in recognizing antigens on host cells. • part of an antigen that can bind to an antigen receptor. • induce memory response against pathogens by inroducing them. • ...
Retina Exit Ticket 2026-04-09
Across
- A shallow depression in the center of the macula
- Outermost layer and closest to choroid
- Photoreceptors used in low light
- Ganglion cells that are part of the “where” pathway
- Cells that synapse with rods and collect input
- Layer where rods and cones project their processes
Down
- cells Cells that form the external limiting membrane
- Photoreceptors that discern color
- The retina is _______ from outer plexiform layer to the RPE
- Cells that make synapses in the inner plex layer
- Marks the termination of photoreceptors anteriorly
- Layer where neurons initially process visual information
- Ganglion cells that are part of the “what” pathway
- Where the heads of the axons of retinal ganglion cells leave to form the optic nerve
14 Clues: Photoreceptors used in low light • Photoreceptors that discern color • Outermost layer and closest to choroid • Cells that synapse with rods and collect input • A shallow depression in the center of the macula • Cells that make synapses in the inner plex layer • Marks the termination of photoreceptors anteriorly • Ganglion cells that are part of the “what” pathway • ...
Immune system L1 2021-03-08
Across
- What is the name of the swelling that occurs if lymphatic vessels break and leak lymph into the surrounding tissues?
- What part of cells that line mucus membranes, help to move mucous and pathogens out of the body?
- MHC is major ______ complex.
- What is the general name for any agent (foreign substance) that causes disease?
- What acts both as a chemical and physical barrier in our body?
- What cells carry out adaptive immunity?
- What component of the innate immune system releases clotting factors?
- What component of the immune system forms a membrane attack complex to punch holes in pathogens?
- What type of cell produces histamine?
- What do cytotoxic T-cells produce, which punch holes in infected cells?
Down
- What is the name of the enzyme in mucous that destroys bacteria?
- What is usually administered via injection, which helps the immune system develop protection from a disease?
- What cell can phagocytose pathogens?
- What is the name of the cell that makes mucous?
- What is the name of the immune system that we are born with?
- What is the name of the proteins that B-cells secrete?
- What is the name of the chemicals produced by dendritic cells, which stimulate the inflammatory reaction?
- Where do T-cells go to get educated or mature?
18 Clues: MHC is major ______ complex. • What cell can phagocytose pathogens? • What type of cell produces histamine? • What cells carry out adaptive immunity? • Where do T-cells go to get educated or mature? • What is the name of the cell that makes mucous? • What is the name of the proteins that B-cells secrete? • What is the name of the immune system that we are born with? • ...
Growth Disturbances and Neoplasia 2021-10-18
Across
- Malignant neoplasms of epithelial cells
- Generally consist of acini, sheets, columns or cords of epithelial tumor cells that may be arranged in solid/papillary patter
- a lack of differentiation and is a characteristic feature of most malignant tumors
- Slow-growing and localized without causing much difficulty to the host
- mesenchymal tumor cells arranged as interlacing bundles, fascicles/whorls, lying separated from each other by ECM substance
- Carcinomas that grow in a glandular pattern
- Abnormal growth of tissues exceeding and un-coordinating with the evoking stimuli
- a mass of tissue formed as a result of abnormal, excessive, uncoordinated, autonomous and purposeless proliferation of cells
- synonymous terms for poor structural and functional resemblance to corresponding normal cells
- have a prominent nucleolus or nucleoli in the nucleus reflecting increased nucleoprotein synthesis
- Has secondary changes like hemorrhage, infarction, and ulceration
Down
- deviation of neoplastic cells in structure and function is minimal as compared to normal cells
- combination of epithelial and mesenchymal tissue elements
- a single large and bizarre nucleus
- Benign tumor arising in fibrous tissue
- collective term used for all malignant tumor
- Malignant neoplasms arising in solid mesenchymal tissues or its derivatives
- proliferate rapidly, spread throughout the body and may eventually cause death of the host
- Spherical or ovoid in shape
- Benign epithelial neoplasms, growing on any surface that produce fingerlike fronds
20 Clues: Spherical or ovoid in shape • a single large and bizarre nucleus • Benign tumor arising in fibrous tissue • Malignant neoplasms of epithelial cells • Carcinomas that grow in a glandular pattern • collective term used for all malignant tumor • combination of epithelial and mesenchymal tissue elements • Has secondary changes like hemorrhage, infarction, and ulceration • ...
circulatory system 2019-10-29
Across
- Section of the heart( your heart has four)
- smallest blood vessels that carry blood to the cells also connected to veins and arteries
- body fluid (connective tissue) that carries oxygen and nutrients to the cells and takes away metabolic waste (Co2, water, etc.)
- blood vessels that bring blood back to the heart: deoxygenated blood
- Organ which pumps blood to the body and to the lungs. Made of cardiac muscle cells
- system Organ system that moves blood to every part of your body. Consists of the heart, blood, and blood vessels.
- medical device used to listen to internal sounds of the body
- relating to the lungs
- Upper sections of the heart
- blood vessels that carry blood away from the heart: oxygenated blood
Down
- the liquid part of the blood which holds the blood cells
- blood cells that carry oxygen by the help of hemoglobin
- blood cells that protect body against pathogens
- Lower sections of the heart
- number of times the heart pump blood or beat in a minute.controlled by electrical shocks generated by the heart and natural Pacemaker
- the separation between the right and left side of the heart
- tiny blood cells that stop bleeding by forming blood clots
- Structure between the atrium and the ventricle to prevent backward flow of blood
18 Clues: relating to the lungs • Lower sections of the heart • Upper sections of the heart • Section of the heart( your heart has four) • blood cells that protect body against pathogens • blood cells that carry oxygen by the help of hemoglobin • the liquid part of the blood which holds the blood cells • tiny blood cells that stop bleeding by forming blood clots • ...
Organelle Crossword Homework 2023-09-24
Across
- hair-like structures on the surface of prokaryotic cells which helps with attachment and DNA transfer.
- tail-like structures that cells use to move around.
- organelles that help break down fatty acids and detoxify harmful substances in the cell.
- special peroxisome, only found in plant cells, that convert fats into sugar.
- involved in making and storing food, found only in eukaryotic cells.
- organelles that are not membrane that make protein.
- the irregularly shaped region containing genetic material found in prokaryotic cells.
- surrounds all internal cell structures. Inside prokaryotes and eukaryotes.
- holds genetic material (DNA) and controls cells activities
- detoxification, makes types of lipids.
Down
- receives items from transport vesicles, has enzymes that can modify the molecules it receives, sorts the material and determines where to send them.
- produces and transports proteins
- waste disposal system inside the cell. Contain enzymes to digest and recycle cellular materials.
- storage of materials: water, food, or waste
- hair-like structures on cell surface that moves fluids or particles around.
- make ATP energy through cellular respiration
- layer of additional protection and shape maintenance for plant cells only.
- a collection of fibers that can provide support for the cell and its organelles.
18 Clues: produces and transports proteins • detoxification, makes types of lipids. • storage of materials: water, food, or waste • make ATP energy through cellular respiration • tail-like structures that cells use to move around. • organelles that are not membrane that make protein. • holds genetic material (DNA) and controls cells activities • ...
Immunology Midterm #1 Review 2023-10-18
Across
- Centennials of the body that wait and search for bacterial invaders.
- Pathogen Associated Molecular Patterns
- Same response as #4 across but for new pathogens.
- Protein on T-Cells that bind to Naive B-Cells for T-Cell dependent activation.
- Term that encases Basophils, Neutrophils, T-Cells, B-Cells, Macrophages, and Dendritic Cells.
- System responsible for producing warning proteins that interfere with viral reproduction.
- Acronym for the portion of a certain Adaptive immune cell, and is composed of a Light Chain and a Heavy Chain.
- WBC that contains microbe destroying compounds, and is the most abundant in blood.
- Your Body produces 1 billion of these every day throughout your lifetime.
- Low molecular weight peptides responsible for acute inflammatory response (C3a and C5a).
- Second step in the process of a Stem Cell becoming a Macrophage
Down
- These cells are typically found in the Spleen and the Liver when not in the blood.
- ____________ Dendritic Cell: Responsible for producing large amounts of interferons.
- Abréviation is MO in a CBC
- The type of feedback that is used in the conversion of C3 to Convertase.
- Innate Defenses Include: Skin, _____ , Mucus Membranes.
- First stage of activation for Naive B-Cells.
- Part of the antigen a B-Cell Receptor will actually bind to.
18 Clues: Abréviation is MO in a CBC • Pathogen Associated Molecular Patterns • First stage of activation for Naive B-Cells. • Same response as #4 across but for new pathogens. • Innate Defenses Include: Skin, _____ , Mucus Membranes. • Part of the antigen a B-Cell Receptor will actually bind to. • Second step in the process of a Stem Cell becoming a Macrophage • ...
vocab words 2025-11-12
Across
- groups of different organelles groups of different organs that work together to complete a series of task
- the copied chromatin coils together tightly
- the two new cells that result from mitosis and cytokinesis
- the process which cells become different types of cells
- specialized cells that are able to develop into many different types
- the spindle fibers pull and push the duplicate chromosomes to the middle of the cell
- Two identical chromosome copy of a single that are joint together
Down
- the cytoplasm and and its contents divide resulting in new daughter cells
- the spinal fibers begin to disappear also the chromosomes began to uncoil
- groups of different tissues, working together to perform a particular job
- most cells in an organism go through a cycle of development,growth and division
- sister chromatids are held together by
- the cell that has a multiple system by membrane in many other specialized organelles
- a single celled microorganism that lacks a nucleus and other membrane bound organelles
- the period during the cell cycle of a cell development and growth
- the two sister chromatids in each chromosome separate
- groups of similar types of cells that work together to carry out specific task
- when its nucleus and its contents divide
18 Clues: sister chromatids are held together by • when its nucleus and its contents divide • the copied chromatin coils together tightly • the two sister chromatids in each chromosome separate • the process which cells become different types of cells • the two new cells that result from mitosis and cytokinesis • ...
Mitosis Crossword Puzzle 2025-11-06
Across
- MATERIAL The DNA or chromosomes that carry information for the cell.
- Increase in size or number of cells, often via mitosis.
- A living thing made up of one or more cells.
- Division of the cell’s cytoplasm at the end of mitosis.
- An organism made up of many cells.
- The process by which a cell divides into two identical cells.
- The part of a cell that contains the chromosomes.
Down
- The act of a cell splitting into two or more parts.
- CELL The idea that every cell comes from a cell that already existed.
- The process of fixing or replacing damaged cells.
- The fiber network that helps separate chromosomes during cell division.
- The stage in the cell cycle when the cell grows and DNA is duplicated.TISSUE — A group of similar cells that work together in a multicellular organism.
- Thread-like structures in the nucleus that carry genes.CENTROMERE — The region that holds two sister chromatids together.
- One of the two identical halves of a duplicated chromosome.
- A form of cell reproduction in single-celled organisms.
- The basic unit of life; everything living is made up of these.
- One of the two cells resulting from mitosis.
- The process of copying DNA before a cell divides.
18 Clues: An organism made up of many cells. • A living thing made up of one or more cells. • One of the two cells resulting from mitosis. • The process of fixing or replacing damaged cells. • The process of copying DNA before a cell divides. • The part of a cell that contains the chromosomes. • The act of a cell splitting into two or more parts. • ...
vocab words 2025-11-12
Across
- the cytoplasm and its contents divide resulting in new daughter cells
- two identical chromosomes, copied of a single that are joint together
- the sister chromatin's and each chromosome separate from each other
- when the nucleus and its contents divide
- groups of different organs that work together to complete a series of tasks
- when the copied chromatins coils together tightly
- sister chromosomes are held together by
- the process which cells become different types of cell is called
Down
- the period during the cell cycle of a cells development and growth
- a cell that has a nucleus surrounded by membrane and many other specialized organelles
- groups of similar types of cells that work together to carry out specific task
- the spindle fibers pull and push the chromosomes to the middle of the cell
- specialized cells that are able to develop into many different cell types
- during this phase, the spindle fibers begin to disappear. Also, the chromosomes begin to uncoil.
- a single celled microorganism that lacks a nucleus and other membrane bound organelles
- two new cells that result from mitosis and cytokinesis
- most cells in a organism go through a cycle of growth, developmend,and division
- groups of different tissues, working together to perform a particular job
18 Clues: sister chromosomes are held together by • when the nucleus and its contents divide • when the copied chromatins coils together tightly • two new cells that result from mitosis and cytokinesis • the process which cells become different types of cell is called • the period during the cell cycle of a cells development and growth • ...
Biology 2023-04-17
Across
- Longest stage
- The same letter
- Smaller trait
- Bigger trait
- Genetic Material
- makes 2 daughter cells
- End of mitosis
- Cross between traits
- First cell division stage
- Cells are different
- Can work together
- Forms DNA
- Rna to Protien
- Nucleotide base
Down
- Chromosomes separate
- Linked to phosphate group
- Attached to Nucleotide
- Formation of 2 cells
- DNA to RNA
- Big and Small trait
- Nucleotide base
- Chromosomes line up
- helix Physical appearance of DNA
- Nucleotide base
- Nucleotide base
- Cell growth happens
26 Clues: Forms DNA • DNA to RNA • Bigger trait • Longest stage • Smaller trait • End of mitosis • Rna to Protien • The same letter • Nucleotide base • Nucleotide base • Nucleotide base • Nucleotide base • Genetic Material • Can work together • Big and Small trait • Cells are different • Chromosomes line up • Cell growth happens • Chromosomes separate • Formation of 2 cells • Cross between traits • ...
Biology Word Cross thingy 2025-10-30
Across
- Keeps heartbeat regular
- Allows blood in
- Carry blood around the body
- Prevents backflow of blood
- Tiny exchange network
- Four spaces for blood
- Heart muscle contract
- Bring blood to heart
- Pushes blood outward
- Carry blood from heart
Down
- Cells that fight infection
- Cells that help clot wounds
- Starts the heartbeat signal
- Liquid part of blood
- Moves nutrients and gases
- Travels through heart tissue
- Cells carry oxygen
- Impulse that triggers beats
- Separate and protect sides
- Heart muscle relaxes
20 Clues: Allows blood in • Cells carry oxygen • Liquid part of blood • Bring blood to heart • Heart muscle relaxes • Pushes blood outward • Tiny exchange network • Four spaces for blood • Heart muscle contract • Carry blood from heart • Keeps heartbeat regular • Moves nutrients and gases • Cells that fight infection • Prevents backflow of blood • Separate and protect sides • ...
Biology Word Cross thingy 2025-10-30
Across
- Keeps heartbeat regular
- Allows blood in
- Carry blood around the body
- Prevents backflow of blood
- Tiny exchange network
- Four spaces for blood
- Heart muscle contract
- Bring blood to heart
- Pushes blood outward
- Carry blood from heart
Down
- Cells that fight infection
- Cells that help clot wounds
- Starts the heartbeat signal
- Liquid part of blood
- Moves nutrients and gases
- Travels through heart tissue
- Cells carry oxygen
- Impulse that triggers beats
- Separate and protect sides
- Heart muscle relaxes
20 Clues: Allows blood in • Cells carry oxygen • Liquid part of blood • Bring blood to heart • Heart muscle relaxes • Pushes blood outward • Tiny exchange network • Four spaces for blood • Heart muscle contract • Carry blood from heart • Keeps heartbeat regular • Moves nutrients and gases • Cells that fight infection • Prevents backflow of blood • Separate and protect sides • ...
Plants 2013-11-15
Across
- Another name for leaf
- Covers the roots
- Loosely packed cells
- Regrowth
- Area of dividing cells
- Two seed leaves
- Small openings under the leaf
- Dead cells used for support
- Offshoot of root
- Male reproductive system
- Growth for diameter
- Supports Anther
Down
- One leaf per petiole
- Protection of bud
- One seed leaves
- Primary growth for height
- Used for metabolism, support, and storage
- Female reproductive system
- Waxy layer over leaf
- Many leaf per petiole
20 Clues: Regrowth • One seed leaves • Two seed leaves • Supports Anther • Covers the roots • Offshoot of root • Protection of bud • Growth for diameter • One leaf per petiole • Loosely packed cells • Waxy layer over leaf • Another name for leaf • Many leaf per petiole • Area of dividing cells • Male reproductive system • Primary growth for height • Female reproductive system • Dead cells used for support • ...
Cell Organelles and Functions 2022-10-17
Across
- Found in the cytoplasm; structure of the cell
- Flexible barrier; made up of phospholipids
- Rectangular barrier; only found on plant cells
- The brain of the cell
- ER with ribosomes on it
- Breaks down substances in the cell
- Creates protein
- Packages and distributes proteins
- Storage facility; large one(s) found in plant cells
Down
- ER with no ribosomes
- Needed for cell division; only in animal cells
- Membrane surrounding the nucleus
- Creates ribosomes
- Energy creating organelle; found only in plants
- DNA
- Jelly like substance inside cells
- Energy creating organelle
17 Clues: DNA • Creates protein • Creates ribosomes • ER with no ribosomes • The brain of the cell • ER with ribosomes on it • Energy creating organelle • Membrane surrounding the nucleus • Jelly like substance inside cells • Packages and distributes proteins • Breaks down substances in the cell • Flexible barrier; made up of phospholipids • Found in the cytoplasm; structure of the cell • ...
Prokarytic cell crossword 2017-09-03
Across
- Where the DNA is found
- Another phrase for DNA and RNA
- type of molecules floating around in the prokaryotic cells
- Protein synthesize 'machines'
- The amount of cells of a prokaryotic organism
- A type of prokarytic cell
Down
- Jelly-like substance inside the cell with organelles suspended in it
- What age is the oldest documented prokaryotic cell?
- Rod-like structures on the back of some prokarytic cells
- What are do prokaryotic cell organelles lack?
- Prokaryotic cells are ______
- Instead of a nucleolus these cells have a _________
- Where are prokaryotic cells found?
- They replicate by _______
14 Clues: Where the DNA is found • They replicate by _______ • A type of prokarytic cell • Prokaryotic cells are ______ • Protein synthesize 'machines' • Another phrase for DNA and RNA • Where are prokaryotic cells found? • What are do prokaryotic cell organelles lack? • The amount of cells of a prokaryotic organism • What age is the oldest documented prokaryotic cell? • ...
Spreadsheets 2021-09-17
Across
- what we type in to make a calculation
- the type of formula we use to find the difference between two cells
- the lines of cells going up and down, with a letter as the heading
- the type of formula we use to times two cells together
- the lines of cells going across, with a number as the heading
- how to change the colour of the cell
- each page of a spreadsheet
Down
- the programme we use to create spreadsheets
- the type of formula we use to find the total of two cells
- the little box where we put information
- reference the name of the cell (A1, D21)
- how to remove gridlines to make one larger cell
- the type of formula we use to divide two cells
- the type of formula we use to find the total of lots of cells
- the type of formula we use to find the average of a group of cells
15 Clues: each page of a spreadsheet • how to change the colour of the cell • what we type in to make a calculation • the little box where we put information • reference the name of the cell (A1, D21) • the programme we use to create spreadsheets • the type of formula we use to divide two cells • how to remove gridlines to make one larger cell • ...
Mitosis 2025-04-10
Across
- the organelle that acts like a reel pulling the fibers.
- Mitosis will _________ a spot when you have a scab on your skin.
- this occurs during interphase to ensure two identical daughter cells.
- the phase where the parts of the cells separate and two new cells start to form.
- the phase where the cell grows.
Down
- the name of the two identical cells when mitosis is over.
- the connecting spot for the long fibers that pull apart chromosomes.
- phase when the cells have finally split into two.
- Long stringy fibers that pull the chromosomes apart.
- the phase when all the chromosomes line up in the center.
- the phase when the DNA is being pulled to opposite ends.
- process where cells are divided to make two completely new cells.
- the phase when centrioles and the nucleus disappear.
- we have 46 of these that gets separated between the cells.
14 Clues: the phase where the cell grows. • phase when the cells have finally split into two. • Long stringy fibers that pull the chromosomes apart. • the phase when centrioles and the nucleus disappear. • the organelle that acts like a reel pulling the fibers. • the phase when the DNA is being pulled to opposite ends. • ...
What do you remember? 2022-02-01
Across
- Supporting cells of the CNS.
- Cells that line the CNS
- All of the nervous system outside the central nervous system.
- Involuntarily controlled such as smooth muscle.
- Another name for nerve cells.
- cells that act as protective, cushioning cells for the peripheral neuron cell bodies.
- Sensory fibers that deliver impulses from the skin, skeletal muscles, and joints.
- Sensory fibers that deliver impulses from the organs.
Down
- Neuroglia that wraps their flat extensions tightly around nerve fibers.
- Another term for the motor division of the nervous system.
- Star-shaped cells that cling to and brace capillaries and neurons.
- cells that forms the myelin sheaths around nerve fibers in the PNS.
- Consists of your brain and spinal cord.
- Another term for the sensory division of the nervous system.
- Spider-like phagocytes that monitor the health of nearby neurons and dispose of debris.
15 Clues: Cells that line the CNS • Supporting cells of the CNS. • Another name for nerve cells. • Consists of your brain and spinal cord. • Involuntarily controlled such as smooth muscle. • Sensory fibers that deliver impulses from the organs. • Another term for the motor division of the nervous system. • Another term for the sensory division of the nervous system. • ...
Mitosis 2023-10-16
Across
- nerve cells never _____
- chromosomes are in the middle
- chromosomes are visible
- Each sister chromatid moves apart to opposite sides of the cells using spindles
- product of mitosis
- how many chromosomes humans have
- Cell division used by all eukaryotic organisms such as plants and animals to grow, repair, and replace. *Somatic cells* *Asexual
- Cell division used by sexually reproducing organisms to produce gametes, such as egg or sperm cells. *Gametes* *Sexual
Down
- daughter cells get a full set of genes from one single parent
- how long cells spend in interphase
- growth, DNA replication, cell process
- Cell division used by simple organisms such as bacteria, archaea, amoeba, paramecium and even the organelle mitochondria to reproduce. *Asexual
- how long it takes for skin cells to complete miosis
- how many stages are in mitosis
- Sister chromatids arrive at opposite sides, new membranes form around the two new nuclei. The chromosomes are not visible.
15 Clues: product of mitosis • nerve cells never _____ • chromosomes are visible • chromosomes are in the middle • how many stages are in mitosis • how many chromosomes humans have • how long cells spend in interphase • growth, DNA replication, cell process • how long it takes for skin cells to complete miosis • daughter cells get a full set of genes from one single parent • ...
SAMPLE FOR VIDHI 2025-08-20
Across
- – Cells that produce antibodies (as in plasma cells) (6)
- – Cells that engulf pathogens as part of innate immunity (9)
- – Primary organ where T cells mature (6)
- – Natural Killer cell, innate cytotoxic lymphocyte (2)
- – General immunity one is born with (6)
- – Immunity through T cells and direct cell attack (8)
- – (BONE MARROW) Site where B cells develop (4)
Down
- – Acquired immunity, tailored to specific pathogens (8)
- – Immunity developed by exposure or vaccination (6)
- – Antigen-presenting cell linking innate and adaptive systems (9)
- – Immunity via ready-made antibodies from another source (7)
- – Signaling molecule used by immune cells (8)
- – Immunity mediated by antibodies in body fluids (7)
- – Lymphoid organ involved in filtering blood and immune response (6)
14 Clues: – General immunity one is born with (6) • – Primary organ where T cells mature (6) • – Signaling molecule used by immune cells (8) • – (BONE MARROW) Site where B cells develop (4) • – Immunity developed by exposure or vaccination (6) • – Immunity mediated by antibodies in body fluids (7) • – Immunity through T cells and direct cell attack (8) • ...
Crosscience 2022-09-15
Across
- cells: multicellular, has a nucleus.
- cell: cell that can divide into 2 or more daughter cells,
- cell: cells that result from the division of a single parent cell.
- a threadlike structure of nucleic acids and protein found in the nucleus of most living cells.
- a new cell wall forms in the middle
- chromosomes line up in a single file at the middle of the cell.
- wall: structural layer surrounding some types of cells, just outside the cell membrane.
- sister cromatids searate.
- vopied DNA condenses into chromosomes
- theory: one of the basic principles of biology.
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes.
Down
- plastid that contains chlorophyll and in which photosynthesis takes place.
- cells: single celled organism that doesn't have a nucleus or organells.
- organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane.
- sinthesis phase
- a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
- a nuclear memebrane forms around the chrematin.
- the first of four phases of the cell cycle that takes place in eukaryotic cell division.
- the period in the cell cycle from the completion of DNA replication to the beginning of cell division
20 Clues: sinthesis phase • sister cromatids searate. • a new cell wall forms in the middle • cells: multicellular, has a nucleus. • vopied DNA condenses into chromosomes • a nuclear memebrane forms around the chrematin. • theory: one of the basic principles of biology. • cell: cell that can divide into 2 or more daughter cells, • ...
Plant/Animal Cell Project 2021-09-02
Across
- an organelle found in plant and algae cells where photosynthesis occurs
- One of the structures in the nucleus that are made up of DNA and protein
- The arrangement of parts in an organism
- Makes protein
- The smallest functional unit of all living things
- A system of ideas that explains many related observations and is supported by a body of evidence acquired by scientific investigation
- Deoxyribonucleic acid, a molecules that is present in all living cells and that contains information that determines traits
- The site of cellular respiration, which releases energy for use by the cell
- Structures within a cell that have special functions to keep the cell working
- Gel-like liquid inside a cell; helps cell maintain shape and is about 80% water
- Membrane Protective, flexible barrier that controls what does in and out of the cell
- Processes and transports proteins and makes lipids
- Wall rigid structure that surrounds the cell membrane in plant cells; provide structure and support
Down
- Produces enzymes that digest wastes, cell parts, and foreign invaders
- Cells without a defined nucleus; usually smaller than eukaryotic cells
- The special normal or proper activity of an organ or part
- Complex Packages and distributes materials within or out of the cell
- Cells WITH a nucleus
- Where genetic material is stored and controls the cells growth and reproduction
- A fluid-filled vesicle that contains food, water and waste. Plant cells have a large central vacuole that stores water.
- Theory Describes the basic characteristics of all cells and organisms
21 Clues: Makes protein • Cells WITH a nucleus • The arrangement of parts in an organism • The smallest functional unit of all living things • Processes and transports proteins and makes lipids • The special normal or proper activity of an organ or part • Complex Packages and distributes materials within or out of the cell • ...
Unit 3- Immune System 2023-11-07
Across
- second line of defense, causes swelling and redness
- A living or non-living agent that causes disease
- dilate blood vessels and cause cells to move into the tissue
- A substance that produces an immune response without causing disease
- type of t cell that destroy the body cells that have been infected with a pathogen
- type of infection that causes the host cell to burst
- Unique protein molecules found on the surface of cells and viruses that are use to communicate identity and trigger and immune response
- immunity provided by getting exposed to a pathogen (ie vaccines)
- cells that engulf pathogens
- scientist's experiments using broth and swan necked flasks led to a theory that proposed microorganisms cause disease
Down
- heats up your body and makes it difficult for pathogens to reproduce
- chemicals that kill or slow the growth of bacteria
- An organism that transfers a pathogen from one host to another.
- type of b cells are responsible for remembering antigens for future infections
- disease in which the body attacks healthy cells instead of pathogens
- causes disease by taking over the reproductive machinery of healthy cells and turns them into pathogen-producing factories
- identifies antigen for destruction causing clumping or marking for macrophages
- introduces a small amount of inactive pathogen into the body to create immunity
18 Clues: cells that engulf pathogens • A living or non-living agent that causes disease • chemicals that kill or slow the growth of bacteria • second line of defense, causes swelling and redness • type of infection that causes the host cell to burst • dilate blood vessels and cause cells to move into the tissue • ...
Word Work List #23 - Cell Structure 2023-03-27
Across
- - Process that releases energy (ATP) by breaking down glucose and other food molecules in the presence of oxygen; occurs in mitochondria
- - cells with membrane bound structures
- - cells without membrane bound structures
- - C6H12O6; A simple sugar produced through photosynthesis that is an important source of energy.
- - green, chlorophyll containing, plant-cell organelle that uses light energy to produce sugar from carbon dioxide and water
- - cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells
- - cell organelle that breaks down food and releases energy
Down
- - small cytoplasmic structure on which cells make their own proteins; found in all cells
- - rigid structure that encloses, supports, and protects the cells of plants, algae, fungi and most bacteria
- - cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent cell
- - semi-permeable protective outer covering of all cells that regulates the interaction between the cell and the environment
- - Conversion of light energy from the sun into chemical energy resulting in the production of glucose; occurs in chloroplasts
- - organelle that controls all the activities of the cell and contains hereditary material made out of proteins and DNA
- - A jellylike fluid inside the cell in which the organelles are suspended; found in all cells
- - (adenosine triphosphate) main energy source that cells use for most of their work
15 Clues: - cells with membrane bound structures • - cells without membrane bound structures • - cell organelle that breaks down food and releases energy • - (adenosine triphosphate) main energy source that cells use for most of their work • - small cytoplasmic structure on which cells make their own proteins; found in all cells • ...
Biol 240 Unit 3 2023-03-22
Across
- Neuron that is found in retina, nose and inner ear
- Fluid buildup causing high pressure on the brain
- Synapse not common in brain tissue
- Cells that regulate nutrient and waste exchange
- Smaller axon diameter = _____ Conduction
- Cells that form myelin sheaths, have globular bodies and slender projections
- Matter of short nonmyelinated interneurons
- Cells that produce cerebrospinal fluid
- Cranial meninges mater adherent to contours of the brain
- Cells that remove debris
Down
- Fibers that run vertically carrying sensory(ascending) and motor(descending) information
- Lobe involved in shapes, textures and speech
- Cells that form myelin sheaths, surround axons, provide insulation, protection and nourishment
- Made up of Thalamus, Epithalamus and Hypothalamus
- Area that permits recognition of spoken and written language
- Forms the Blood-Brain Barrier
- Shallow grooves
- Collection of neuron cell bodies
18 Clues: Shallow grooves • Cells that remove debris • Forms the Blood-Brain Barrier • Collection of neuron cell bodies • Synapse not common in brain tissue • Cells that produce cerebrospinal fluid • Smaller axon diameter = _____ Conduction • Matter of short nonmyelinated interneurons • Lobe involved in shapes, textures and speech • Cells that regulate nutrient and waste exchange • ...
Cellular Respiration 2022-03-10
Across
- power house of the cell
- involved lipids
- stores energy
- support organelles
- absence of oxygen
- light energy to chemical energy
- combine oxygen to molecules
- provide structure in the body
- assembling cells ribosomes
Down
- controls cell
- prepares proteins for tasks
- break down sugar molecules
- essential in photosynthesis
- involves green plants
- protein in the cell
- makes proteins
- change food into energy
- requires oxygen for life
- carries electrons
- function & behavior of cells
- source of energy
21 Clues: controls cell • stores energy • makes proteins • involved lipids • source of energy • absence of oxygen • carries electrons • support organelles • protein in the cell • involves green plants • power house of the cell • change food into energy • requires oxygen for life • break down sugar molecules • assembling cells ribosomes • prepares proteins for tasks • essential in photosynthesis • ...
blood crossword puzzle 2022-04-01
Across
- having excessive blood volume
- formation of RBC
- T-cells, B-cells, and NK
- presence of blood in urine
- formation of WBC
- overproduction of WBC
- granulocyte that attacks parasites
- abnormal blood condition
- agranulocyte that performs phagocytosis
Down
- carries oxygen
- withdrawing blood
- first WBC to a site of infection
- produces histamine and heparin
- formation of blood cells
- 55% of blood volume
- having decreased blood volume
- study of blood
- high RBC count
- fights infections
- lack of RBC
20 Clues: lack of RBC • carries oxygen • study of blood • high RBC count • formation of RBC • formation of WBC • withdrawing blood • fights infections • 55% of blood volume • overproduction of WBC • formation of blood cells • T-cells, B-cells, and NK • abnormal blood condition • presence of blood in urine • having excessive blood volume • having decreased blood volume • produces histamine and heparin • ...
37 2025-08-23
Across
- Cheekbone
- Hernia repair surgery
- Urine exit tube
- blood cells Infection-fighting cells
- Calcium deposit in tissue
- Disease isolation
- vein Neck vein
- Heart chamber
- Bone cutting surgery
- Dividing tissue
- Brain membrane inflammation
- Dry skin condition
Down
- Breathing muscle
- Airway examination
- Cornea transplant
- Heart membrane
- Low red blood cells
- Muscle connective tissue
- Joint and muscle inflammation
- gland Tear-producing gland
- Ileum inflammation
- Cell death
- Tonsil inflammation
- gland Hormone-secreting gland
- High eye pressure
25 Clues: Cheekbone • Cell death • Heart chamber • Heart membrane • vein Neck vein • Urine exit tube • Dividing tissue • Breathing muscle • Cornea transplant • Disease isolation • High eye pressure • Airway examination • Ileum inflammation • Dry skin condition • Low red blood cells • Tonsil inflammation • Bone cutting surgery • Hernia repair surgery • Muscle connective tissue • Calcium deposit in tissue • ...
Clinical Hematology: "Crosswords" 2025-12-10
Across
- X-linked bleeding disorder caused by a deficiency of a clotting factor.
- Gradual, slow (weeks to months or years).
- Increase in the most common type of white blood cell, often seen in bacterial infection.
- Descriptive term for a red blood cell larger than normal (high MCV).
- Primary protein used to store iron inside the cells.
- Condition caused by impaired DNA synthesis.
- Large bone marrow cell that produces platelets.
- A general process of red blood cell destruction.
- General term for variation in the shape of red blood cells.
- Term for lethal or deadly.
- Rare condition of an elevated absolute count of basophils.
- The red, oxygen-carrying protein found in red blood cells.
- Malignant tumor or neoplasm.
- An increase in the concentration of red blood cells.
- studies Laboratory panel measuring serum iron, total iron-binding capacity (TIBC), and ferritin.
- Decrease in the number of eosinophils in the peripheral blood.
- A low count of monocytes.
- Anemia caused by the premature destruction of red blood cells.
- A key element needed to build hemoglobin, deficient in a common anemia type.
- Green-colored tumor of myeloblasts, an extramedullary manifestation of AML.
- A monocyte that has engulfed the nucleus of another cell.
- An older term for a dense, contracted red blood cell.
- Red fluid in veins and arteries.
- Condition indicated by the presence of ringedsideroblasts in the bone marrow.
- Also known as a thrombocyte.
- Descriptive term for a platelet adherent to a red blood cell.
- Spoon-shaped nails, a classic physical sign of chronic iron deficiency.
- Cancer that originates in the lymph nodes or lymphatic tissue.
- Rare extramedullary tumor composed of immature myeloid cells.
- Myeloproliferative neoplasm characterized by bone marrow scarring.
- Increase in the white blood cell count often associated with parasitic infection or allergy.
- Remnant of a ruptured white blood cell.
- A term for a red blood cell that is normal in size.
- Destruction of red blood cells by the body's own antibodies.
- Common oral medication used to treat iron deficiency anemia.
- Slowly progressing blood cancer that may be observed for a period before treatment is needed.
Down
- Nucleated precursor cell of an erythrocyte found in the bone marrow.
- Condition characterized by a deficiency in red blood cells or hemoglobin, leading to fatigue.
- Low absolute count of the most numerous white blood cells.
- cell Erythrocyte that resembles a bull's-eye when stained.
- Most common childhood blood cancer.
- The non-protein part of hemoglobin.
- Severe, potentially life-threatening drop in granulocyte count.
- Cancer of plasma cells, often resulting in lytic bone lesions.
- Macrocytic anemia resulting from a lack of intrinsic factor (B12 malabsorption).
- A form of Acute Myeloid Leukemia (AML) involving a significant component of the red blood cell line (FAB M6).
- Reduction in the total number of white blood cells.
- Abnormal hemoglobin resulting from a fusion of delta and beta chains.
- Bone marrow failure resulting in a deficiency of all three blood cell lines.
- Genetic disorder causing red blood cells to be spherical and fragile.
- Chemical stain used to demonstrate the presence of iron in cells.
- An increase in the large phagocytic white blood cells (monocytes).
- Rare chronic leukemia characterized by lymphocytes with fine cytoplasmic projections.
- Acquired clonal stem cell disorder resulting in red cell lysis.
- Fragmented red blood cell, often a sign of MAHA.
- Term for variation in red blood cell size.
- Condition where red blood cells are fragmented by passing through damaged small blood vessels (MAHA).
- A characteristic cerebriform T-lymphocyte.
- Aggregates of ribosomes seen as small blue granules in red blood cells.
- Descriptive term for a red blood cell smaller than normal (low MCV).
- Sudden, rapid (hours to days).
- More specific term for red cell destruction caused by the body's own antibodies.
- Adjective for a lack of color, common symptom of low Hb.
- Technical term for any white blood cell.
- An atypical lymphocyte, classically associated with infectious mononucleosis.
- Reduction in the counts of all three blood cell types.
- cell A terminally differentiated B-lymphocyte that secretes antibodies.
- A group of disorders caused by defects in the heme synthesis pathway.
- Most common cause of microcytic anemia worldwide.
- Rapidly progressing blood cancer requiring immediate, aggressive treatment.
- Lower than normal count of basophils.
- syndrome Rare, inherited anemia often associated with physical abnormalities and bone marrow failure.
- Increase in the white blood cells crucial for adaptive immunity, common in viral infections.
- A low count of the cells responsible for clotting.
- Inherited red blood cell disorder that causes cells to assume a crescent.
- Immature, non-nucleated red blood cells, indicating recent bone marrow output.
- Abnormally high total white blood cell count.
- White blood cell type characterized by the presence of granules in its cytoplasm
- An abnormally high platelet count.
- Cancer of the blood-forming tissues.
80 Clues: A low count of monocytes. • Term for lethal or deadly. • Malignant tumor or neoplasm. • Also known as a thrombocyte. • Sudden, rapid (hours to days). • Red fluid in veins and arteries. • An abnormally high platelet count. • Most common childhood blood cancer. • The non-protein part of hemoglobin. • Cancer of the blood-forming tissues. • Lower than normal count of basophils. • ...
Cell Theory Crossword Puzzle 2025-02-07
Across
- tool used to extend human vision and observe cells
- Rule 1 of Cell Theory "All living things are made of _____"
- English scientist who first observed bacteria and called them "animalcules"
- Rule 3 of Cell Theory "Cells come from ______ cells"
- tiny living thing only visible by microscope
- a single celled living thing
- belief that living things came from nonliving things
Down
- doctor and pathologist who stated diseased cells come from healthy cells
- English scientist who was the first the name "the cell"
- Rule 2 of Cell Theory "Cells are the simplest & basic unit of _____"
- German scientist who studied plants and created cell theory
- Scottish scientist who first discovered the nucleus of the cell
- oak tree bark that was studied and helped name the cell
- German scientist who studied animals and created cell theory
- Dutch eyeglass maker who created first microscope
15 Clues: a single celled living thing • tiny living thing only visible by microscope • Dutch eyeglass maker who created first microscope • tool used to extend human vision and observe cells • Rule 3 of Cell Theory "Cells come from ______ cells" • belief that living things came from nonliving things • English scientist who was the first the name "the cell" • ...
Cells Unit Vocabulary Review 2024-09-23
Across
- Field of science that studies life and living organisms.
- Made up of only one cell that carries out all the functions need by the organism.
- Living things are made of one or more cells, cell is basic unit of life, cells are created from existing cells.
- A group of cells that join together to serve a similar function.
- The components in cells.
- Allows some substances to pass through a membrane.
- A group of tissues that perform a function.
- Allows water and air to easily pass through a membrane.
Down
- Groups of cells taking on specialized functions.
- Made of more than one cell, with groups of cells taking on different specialized functions.
- Basic structural unit of an organism.
- The movement of particles from a higher concentration to an area of lower concentration.
- The movement of water through a selectively permeable membrane.
- Does not allow air or water to pass through a membrane.
- system A collection of organs.
- Barrier around the cell.
16 Clues: The components in cells. • Barrier around the cell. • system A collection of organs. • Basic structural unit of an organism. • A group of tissues that perform a function. • Groups of cells taking on specialized functions. • Allows some substances to pass through a membrane. • Does not allow air or water to pass through a membrane. • ...
The Immune system 2024-12-02
Across
- Immune cells found in the lymph nodes.
- Places that you find B cells and T cells
- A type of phagocyte that ingests pathogens
- A protein that attaches to an antigen
- The act of prompting your immune system to be ready for invasion before it happens
Down
- Immune cells that take antigens of pathogens to lymphocytes
- A lymphocyte that targets damaged or invaded cells
- Also call a white blood cell
- An organism that invades the body
- Chemicals that tell immune cells where to go and what to do
- Part of the immune system that is specific for a certain type of pathogen
- A protein on the outside of pathogen for identification
- Part of the immune system that is not specific
- A mixture of either parts of pathogens or weaken forms, used to get your immune system ready for invasion
- Cells that make antibodies
15 Clues: Cells that make antibodies • Also call a white blood cell • An organism that invades the body • A protein that attaches to an antigen • Immune cells found in the lymph nodes. • Places that you find B cells and T cells • A type of phagocyte that ingests pathogens • Part of the immune system that is not specific • A lymphocyte that targets damaged or invaded cells • ...
HW 3 Viruses 2026-01-29
Across
- Side effects of anti HIV therapy. "Buffalo Hump"
- Infect all the cells ( bacteria, fungi, protozoa etc). They are not composed of cells and can't reproduce on their own.
- external lipid membrane that contains proteins allowing virus to attach to cells.
- cancer causing virus
- fully formed virus able to establish an infection in host cell.
- Areas where virus infected cells have been destroyed.
- virus-like agents that affect plants. Composed of RNA (only have genetic material)
Down
- effect of oncogenic viruses on host cells. Cell changes into something else (cancer).
- can remain latent in cytoplasm. It lasts weeks to lifetime.
- bacteriophages infect but remain dormant, not destroying the target cell.
- virus that infect bacteria, have dsDNA.
- 20% are caused or linked to viruses
- bacterial gene editing system. Has been used to eliminate HIV from human cells.
- defines the types of cells a virus can affect.
- External protein shape of a virus
15 Clues: cancer causing virus • External protein shape of a virus • 20% are caused or linked to viruses • virus that infect bacteria, have dsDNA. • defines the types of cells a virus can affect. • Side effects of anti HIV therapy. "Buffalo Hump" • Areas where virus infected cells have been destroyed. • can remain latent in cytoplasm. It lasts weeks to lifetime. • ...
Components of the Immune System 2020-03-28
Across
- self markers that bind with with foreign antigen
- the type of cell responsible for cell-mediated immunity
- agents that affect the cells that produce them
- type of T cell that recognizes and destroys cells with foreign antigens on their surface
- agents that regulate the activity of nearby cells
- the type of immunity that is specific for distinct macromolecules
- a type of cytokine that respond to infections by viruses or other intracellular parasites
- the type of cell that a B cell differentiate into to produce anitbodies
Down
- the type of cell responsible for antibody-mediated immunity
- where T cells mature and differentiate
- a type of cytokine that attract, activate, and direct the movement of various immune system cells
- a type of cytokine that regulate interactions between white blood cells
- a cell that has never found anything that fits with its receptors
- the type of T cell that regulate immune responses by suppressing functions of certain T cells
- a type of protein that inserts itself into the membrane of pathogens, creating a pore
- a diverse group of peptides that serve as important signaling molecules and perform regulatory functions
- the type of immunity that is nonspecific and provides general protection
- the type of cell that remembers how to fight the infection
18 Clues: where T cells mature and differentiate • agents that affect the cells that produce them • self markers that bind with with foreign antigen • agents that regulate the activity of nearby cells • the type of cell responsible for cell-mediated immunity • the type of cell that remembers how to fight the infection • ...
Plant/Animal Cell Project 2021-09-01
Across
- an organelle found in plant and algae cells where photosynthesis occurs
- One of the structures in the nucleus that are made up of DNA and protein
- The arrangement of parts in an organism
- Makes protein
- The smallest functional unit of all living things
- A system of ideas that explains many related observations and is supported by a body of evidence acquired by scientific investigation
- Deoxyribonucleic acid, a molecules that is present in all living cells and that contains information that determines traits
- The site of cellular respiration, which releases energy for use by the cell
- Structures within a cell that have special functions to keep the cell working
- Gel-like liquid inside a cell; helps cell maintain shape and is about 80% water
- Membrane Protective, flexible barrier that controls what does in and out of the cell
- Processes and transports proteins and makes lipids
- Wall rigid structure that surrounds the cell membrane in plant cells; provide structure and support
Down
- Produces enzymes that digest wastes, cell parts, and foreign invaders
- Cells without a defined nucleus; usually smaller than eukaryotic cells
- The special normal or proper activity of an organ or part
- Complex Packages and distributes materials within or out of the cell
- Cells WITH a nucleus
- Where genetic material is stored and controls the cells growth and reproduction
- A fluid-filled vesicle that contains food, water and waste. Plant cells have a large central vacuole that stores water.
- Theory Describes the basic characteristics of all cells and organisms
21 Clues: Makes protein • Cells WITH a nucleus • The arrangement of parts in an organism • The smallest functional unit of all living things • Processes and transports proteins and makes lipids • The special normal or proper activity of an organ or part • Complex Packages and distributes materials within or out of the cell • ...
Unit 3 2022-10-23
Across
- The indentation of a dividing cell which forms into a bridge that connects the 2 daughter cells
- first growth
- the hereditary material in humans and almost all other organisms
- the series of events that takes place in a cell as it grows and divides
- step of the cell cycle in which the cell must faithfully separate the chromosomes and cytoplasm, yielding two daughter cells
- any of a group of proteins active in controlling the cell cycle and in initiating DNA synthesis the phase where dna is replicated
- period when cell is in non-dividing state
- cell with 2 sets of chromosomes
- the material of which the chromosomes of organisms are composed
Down
- A plate that forms between the 2 dividing chromosomes. Only in plant cells
- second growth/prepare for division
- any cell of a living organism other than the reproductive cells
- a reproductive cell of an animal or plant
- a threadlike structure of nucleic acids and protein found in the nucleus of most living cells
- cell with 1 set of chromosomes
- process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells
- each of the two threadlike strands into which a chromosome divides during cell division
- unchecked cell growth
18 Clues: first growth • unchecked cell growth • cell with 1 set of chromosomes • cell with 2 sets of chromosomes • second growth/prepare for division • a reproductive cell of an animal or plant • period when cell is in non-dividing state • any cell of a living organism other than the reproductive cells • the material of which the chromosomes of organisms are composed • ...
Unit 3 2022-10-23
Across
- The indentation of a dividing cell which forms into a bridge that connects the 2 daughter cells
- first growth
- the hereditary material in humans and almost all other organisms
- the series of events that takes place in a cell as it grows and divides
- step of the cell cycle in which the cell must faithfully separate the chromosomes and cytoplasm, yielding two daughter cells
- any of a group of proteins active in controlling the cell cycle and in initiating DNA synthesis the phase where dna is replicated
- period when cell is in non-dividing state
- cell with 2 sets of chromosomes
- the material of which the chromosomes of organisms are composed
Down
- A plate that forms between the 2 dividing chromosomes. Only in plant cells
- second growth/prepare for division
- any cell of a living organism other than the reproductive cells
- a reproductive cell of an animal or plant
- a threadlike structure of nucleic acids and protein found in the nucleus of most living cells
- cell with 1 set of chromosomes
- process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells
- each of the two threadlike strands into which a chromosome divides during cell division
- unchecked cell growth
18 Clues: first growth • unchecked cell growth • cell with 1 set of chromosomes • cell with 2 sets of chromosomes • second growth/prepare for division • a reproductive cell of an animal or plant • period when cell is in non-dividing state • any cell of a living organism other than the reproductive cells • the material of which the chromosomes of organisms are composed • ...