cells Crossword Puzzles

Chapter 4 Extra Credit 2025-10-28

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States that the phospholipid bilayer behaves like a fluid
All living organisms are made of one or more cells, cells are the basic units of structure and function, and cells come from pre-existing cells
Discovered animal cells
Cell membrane, outer boundary, acts as a barrier between the inside and outside of the cell
Solid proteins (smallest)
Stacks or thylakoids (like stacks of coins)
Rigid structure made of cellulose , provides support and protection, found outside of the cell
Have a nucleus and membrane-bound organelles
Discovered cells in slices of cork, said they looked like cubicles
Hollow proteins (largest)
Double membrane that surrounds the nucleus
Builds lipids, transports lipids to the Golgi Body
Harvest energy from organic compounds and transfers it to ATP, "powerhouse" of the cell
A sac filled with fluid
Stores red, orange, and yellow pigments
Fluid on the inside
Large vacuole to support water, enzymes, and waste. Provides support for plant tissue
Size is limited by _______
Store starch and pigments
Major components in cytoskeleton
Found in cytoplasm

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First to observe iving cells (microorganisms), called them animalcules
DNA
Converts light energy into chemical energy by photosynthesis
Detoxification enzymes, breaks down H2O2 into H2O + O2
Determined cells come from pre-existing cells
Made of protein fibers, help cells move and maintain their shape
Microtubules involved in cell division
Specialized structure within a cell
Short hair like structures that help cells move or filter particles
Lack a nucleus and membrane-bound organelles, contain cell membrane, chromatin, and ribosomes
Makes ribosomes and RNA
Processes and packages proteins and lipids from the ER, cells "post office"
Only the fluid part of the cell
Green pigment
Suicide sac, digestive enzymes, digests old cells parts, whole cell when it dies, and food and bacteria
Discovered plamt cells
Smallest unit that can carry out all the processes of life
Long hair like structures that whip for movement
Attached to the surface of the rough ER
Store starch
Directs the cell's activities and stores DNA
Has ribosomes, transports proteins to the Golgi Body
Region that includes the fluid, cytoskeleton, and all of the organelles except the nucleus
Fluid surrounding thylakoids
Inner membrane

46 Clues: DNA • Store starch • Green pigment • Inner membrane • Found in cytoplasm • Fluid on the inside • Discovered plamt cells • Discovered animal cells • Makes ribosomes and RNA • A sac filled with fluid • Solid proteins (smallest) • Hollow proteins (largest) • Store starch and pigments • Size is limited by _______ • Fluid surrounding thylakoids • Only the fluid part of the cell • ...

Lymphatic System 2021-06-18

Across

Spleen removes _____ red blood cells.
Interstitial fluid helps to maintain ____ blood volume.
_____ filters out the damaged cells and cancer cells.
The tonsil stops ____ from entering the body through the mouth or the nose.
The tonsils contain a lot of ____ blood cells, which is the one responsible for killing germs.
The lymphatic systems remove excess ____ from the body tissue.
The tonsils play a role in the body’s _____ defense response to inhaled or ingested bacteria and viruses.
Each type of ______ made by bone marrow, has an important job, Red blood cells carry oxygen to the tissue in the body.
_____ nodes are bean shaped glands, which monitor and cleanse the lymph as it filter through the gland.
___ marrow is the spongy bone tissue inside some of your bones, mainly the hip and thigh bone.

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____ cleans microorganisms and antigens from blood stream.
When the interstitial fluid returns it prevents ___
The bone marrow _____ stem cells and other substance, which turns produced blood cells.
______ marrow produces white blood cells, red blood cells and platelets.
____ fluid brings oxygen and nutrients to the cells and removes waste products from them.
The lymphatic systems, _____ fatty acids and subsequently transport of fat, chyle to the circulatory system.
The tonsil is the ____- line defense forming the initial immunological response to inhaled or ingested pathogens.
The spleen keeps the blood ____ in the body and functioning at its best.
The spleen recognizes ____, or damaged red blood cells and removes them from your body.
When interstitial fluid is made, it replaces older fluid which drains toward the ____ vessels.

20 Clues: Spleen removes _____ red blood cells. • When the interstitial fluid returns it prevents ___ • _____ filters out the damaged cells and cancer cells. • Interstitial fluid helps to maintain ____ blood volume. • ____ cleans microorganisms and antigens from blood stream. • The lymphatic systems remove excess ____ from the body tissue. • ...

Chapter 13 2025-04-01

Across

A protein complex that helps the immune system detect foreign substances.
A possible risk of live vaccines.
Small and circular DNA molecules that carry genetic traits.
The process by which antibodies bind to toxins or pathogens, preventing them from causing harm.
Molecular structures found on pathogens that are recognized by the immune system to trigger an immune response.
Cells that lack specificity for antigens and are among the first to attack cancer and virus-infected cells.
Type of immunity that provides immediate protection but for a short time, without memory.
Proteins that have carbohydrates attached to them, playing roles in biological processes like cell recognition.
Molecules composed of nucleic acids (DNA or RNA) bonded to proteins.
Proteins that speed up chemical reactions in the body.
Substance that stimulates the immune system to fight diseases without causing the disease.
Cells use these for recognition and detection of pathogens.
Lymphatic tissues in the throat that help defend against infections.
Natural killer cells are sensitive to this immune substance.
DNA segment that carries instructions for traits and functions.
Proteins that cause an excessive immune response, leading to inflammation.
Type of immunity effectively stimulated by live vaccines
The process of recognizing foreign molecules or pathogens.
The substances secreted by T cells to help destroy pathogens.
The first milk, full of antibodies, that protects newborns.
When harmful microorganisms invade the body, causing disease.
T cells that activate macrophages, assist B cells, and help cytotoxic T cells.
A process where particles, such as cells or bacteria, clump together due to the interaction with specific antibodies.
Small foreign molecules that are too small by themselves to elicit an immune response.
Carbohydrates made of three sugar molecules linked together.
Ability to protect itself against infections and diseases.
A type of immune cell responsible for producing antibodies.
Hybrid cells with both killer cell and T cell functions.
Type of white blood cell that plays a key role in the immune response by identifying and attacking infected or abnormal cells.
Proteins on or in cells that bind to molecules, triggering a response.
Immunity that can be triggered by vaccination or natural infection.
Protein produced by B cells in response to the presence of an antigen, such as a virus, bacterium, or toxin.

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These cells recognize a wide range of antigens and bridge innate and adaptive immunity.
An identical copy of a cell or organism.
The process by which cells (like macrophages) engulf and digest foreign particles or invading microorganisms.
Specific part of an antigen (such as a virus, bacteria, or protein) that is recognized by the immune system, particularly by antibodies, B cells, or T cells.
A complex of lipids (fats) and proteins that transport lipids through the bloodstream.
A white blood cell that helps fight infections and support immunity.
Antigens from another individual of the same species that provoke an immune reaction.
The ability of the body to react with countless foreign substances.
A condition that affects the body or mind, causing health problems.
The breaking down or destruction of cells.
A part of the immune system that protects the digestive tract from infections.
Substances that trigger allergic reactions in sensitive individuals.
A substance that neutralizes the toxic effects of a toxin.
Toxic proteins secreted by bacteria that can cause disease.
The coating of pathogens to make them easier to be engulfed by immune cells.
Large immune cells that engulf and digest pathogens, dead cells, and other debris.
Substances that trigger an immune response, leading to antibody production.
These markers are important for immune system.
Microorganisms or agents that cause disease in their host.
cluster of differentiation.
help to destroy infected cells and coordinate the immune system.
Substance that prompts the generation of antibodies and triggers an immune response.
process by which any such clones are destroyed during development.
A gland in the chest that helps mature T cells.
Develop in the bone marrow.
A tiny infectious agent that enters living cells to multiply, often causing diseases.
A group of cells that work together to perform a specific function in the body.
Inactivated toxin used in vaccines to trigger immunity.
The liquid part of blood that carries blood cells, nutrients, hormones, and waste products.

61 Clues: cluster of differentiation. • Develop in the bone marrow. • A possible risk of live vaccines. • An identical copy of a cell or organism. • The breaking down or destruction of cells. • These markers are important for immune system. • A gland in the chest that helps mature T cells. • Proteins that speed up chemical reactions in the body. • ...

Plant Tissue Culture Vocab 2020-09-24

Plant Tissue Culture Vocab crossword puzzle

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morphogenetic response to a stimulus that results in the organs, embryos, or whole plants
Organ formation through dedifferentiation of differentiated cells and reorganization of cell division to create particular organ primordia and meristems
Group of plant growth regulators that regulate growth and shoot morphogenesis and stimulate cell division
Potential of plant cells to alter their metabolism, growth, and development to best suit their environment
Structure with both apical and basal meristem regions, which are capable of forming shoot and root, respectively
Potential of a plant cell to develop into an entire plant if suitably stimulated
Terminal portion of a shoot (0.5-5 mm) comprising the meristem (0.1-0.5 mm) together with primordial and developing leaves and adjacent stem tissue
State of cell development characterized by isodiametric cells, with very little or no vacuoles and large nuclei
Regeneration through growth and proliferation of existing meristems
Cells of plants (fungi or bacteria) in which the cell walls have been removed, but the plasma membranes are intact
Tissue taken from its donor plant
Propagation of plant cells, tissues and organs on nutrient medium under aseptic conditions
Process whereby somatic cells differentiate into somatic embryos

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Culture of individual cells derived from explant tissue
Actively dividing and undifferentiated cells at the apices of shoots and roots (0.1-0.5 mm)
Developing from unusual points of origin, such as shoot tissues, root tissues or callus or embryos, from sources other than zygotes
Synthetic plant hormone that strongly affects growth (i.e. cytokinins, auxins, and gibberellins)
Process in which differentiated cells that have lost their ability to divide are reformed from dedifferentiated cells and acquire the ability to perform specific functions
Nutritive solution, solid or liquid, for culturing cells.
Process by which cells derived from root apical and shoot apical meristems and cambium mature to perform specific functions
Group of plant growth regulators that promotes callus growth, cell division, cell enlargement, and lateral rooting
Part of the plant stem from which a leaf, shoot or flower originates
Unorganized, proliferating mass of differentiated plant cells
Process by which mature cells return to a meristematic condition and develop a new growing point
Free from contamination caused by bacteria, viruses, or other microorganisms

25 Clues: Tissue taken from its donor plant • Culture of individual cells derived from explant tissue • Nutritive solution, solid or liquid, for culturing cells. • Unorganized, proliferating mass of differentiated plant cells • Process whereby somatic cells differentiate into somatic embryos • Regeneration through growth and proliferation of existing meristems • ...

Chapter 10: Cell Growth and Division 2016-11-25

Chapter 10: Cell Growth and Division crossword puzzle

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A disorder in which body cells lose the ability to control growth.
The material of which the chromosomes of organisms other than bacteria are composed. It consists of protein, RNA, and DNA.
A mass cancer cells form.
The second phase of mitosis, where the centromeres of the duplicated chromosomes line up across the center of the cell.
The production of genetically identical offspring from a single parent.
During the ___-_____, a cell grows, prepares for dividing to form two daughter cells.
A process of programmed cell death.
The second stage in the process, division of the cytoplasm, in eukaryotes.
The differentiated cells formed are usually limited to replacing cells in the tissue where they are found.
Tiny paired structures located in the centrosome.
The process by which a cell divides into two new daughter cells.
The unspecialized cells from which differentiated cells develop.

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The first phase of mitosis, where genetic material inside the nucleus condenses and the duplicated chromosomes become visible.
The third phase of mitosis, where the chromosomes separate and move along spindle fibers to opposite ends of the cell.
A developmental stage living things like your pet dog, an earthworm or the petunia on the windowsill pass through.
Biologist say that the zygote is _____, able to do everything, to develop into any type of cell in the body.
The fourth and final stage of mitosis, where the chromosomes begin to spread out into a tangle of chromatin.
Cells that can develop into any of the body's cell types; generally cannot form the tissues surrounding the embryo.
Offspring produced by ______-__________ inherit some of their genetic information from each parent.
The process by which cells become specialized.
Simulate the growth and division of cells.
A protein used to regulate the cell cycle.
Packages of DNA Genetic information is bundled into.
A hollow ball of cells with a cluster of cells of the blastocyst have begun to specialize.
Each DNA strand in the duplicated chromosome is referred to as a _____.
The period of growth in between one cell division and another.
The duplicated strands of the DNA molecule can be seen to be attached along their length at an area called the _______.
The first stage of the process, division of the cell nucleus, in eukaryotes.

28 Clues: A mass cancer cells form. • A process of programmed cell death. • Simulate the growth and division of cells. • A protein used to regulate the cell cycle. • The process by which cells become specialized. • Tiny paired structures located in the centrosome. • Packages of DNA Genetic information is bundled into. • ...

Unit 5 Vocabulary (CP) 2023-12-07

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stage of early development in mammals that consists of a hollow ball of cells
stage of a multicellular organism
phase of mitosis in which the chromosomes line up across the center of the cell
of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
of two identical "sister" parts of a duplicated chromosome
fertilized egg
of mitosis in which the chromosomes separate and move to opposite ends of the cell
in which cells become specialized in structure and function
therapy--the treatment of disease, especially cancer, using X-rays or similar forms of radiation.
that are capable of developing into most, but not all, of the body's cell types
cycle--series of events in which a cell grows, prepares for division, and divides to form two daughter cells

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in which some of the body's cells lose the ability to control growth
of the cell cycle between cell divisions in which the cell grows
of a chromosome where the two sister chromatids attach
reproduction-- type of reproduction in which one parent cell produces two identical offspring (daughter cells)
the process of programmed cell death
change in the DNA sequence
drug treatment that uses powerful chemicals to kill fast-growing cells in your body
that are able to develop into any type of cell found in the body (including the cells that make up the extraembryonic membranes and placenta)
development of secondary malignant growths at a distance from a primary site of cancer
of a family of proteins that regulates the cell cycle in eukaryotic cells
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
with the capacity to cause cancer in humans
reproduction--type of reproduction in which cells from two parents unite to form the first cell of a new organism
of the cytoplasm to form two separate daughter cells
cell–unspecialized cell that can give rise to one or more types of specialized cells
with limited potential to develop into many types of differentiated cells

27 Clues: fertilized egg • change in the DNA sequence • stage of a multicellular organism • the process of programmed cell death • with the capacity to cause cancer in humans • of the cytoplasm to form two separate daughter cells • of a chromosome where the two sister chromatids attach • of two identical "sister" parts of a duplicated chromosome • ...

Unit 5 Vocabulary (CP)-Izzy Pearce 2023-12-08

Unit 5 Vocabulary (CP)-Izzy Pearce crossword puzzle

Across

region of a chromosome where the two sister chromatids attachregion of a chromosome where the two sister chromatids attach
phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
type of reproduction in which cells from two parents unite to form the first cell of a new organism
developing stage of a multicellular organism
disorder in which some of the body's cells lose the ability to control growth
unspecialized cell that can give rise to one or more types of specialized cells
stage of early development in mammals that consists of a hollow ball of cells
phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
one of a family of proteins that regulates the cell cycle in eukaryotic cells
the treatment of disease, especially cancer, using X-rays or similar forms of radiation.
the process of programmed cell death
cells that are capable of developing into most, but not all, of the body's cell types
a fertilized egg
one of two identical "sister" parts of a duplicated chromosome

Down

period of the cell cycle between cell divisions in which the cell grows
agent with the capacity to cause cancer in humans
type of reproduction in which one parent cell produces two identical offspring (daughter cells)
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
drug treatment that uses powerful chemicals to kill fast-growing cells in your body
division of the cytoplasm to form two separate daughter cells
cells that are able to develop into any type of cell found in the body (including the cells that make up the extraembryonic membranes and placenta)
phase of mitosis in which the chromosomes line up across the center of the cell
the development of secondary malignant growths at a distance from a primary site of cancer
any change in the DNA sequence
series of events in which a cell grows, prepares for division, and divides to form two daughter cells
cell with limited potential to develop into many types of differentiated cells
process in which cells become specialized in structure and function

27 Clues: a fertilized egg • any change in the DNA sequence • the process of programmed cell death • developing stage of a multicellular organism • agent with the capacity to cause cancer in humans • division of the cytoplasm to form two separate daughter cells • one of two identical "sister" parts of a duplicated chromosome • ...

Unit 5 Vocab 2024-12-09

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region of a chromosome where the two sister chromatids attach
cell unspecialized cell that can give rise to one or more types of specialized cells
cells that are able to develop into any type of cell found in the body (including the cells that make up the extraembryonic membranes and placenta)
disorder in which some of the body's cells lose the ability to control growth
one of two identical "sister" parts of a duplicated chromosome
stage of early development in mammals that consists of a hollow ball of cells
the process of programmed cell death
cycle series of events in which a cell grows, prepares for division, and divides to form two daughter cells
agent with the capacity to cause cancer in humans
drug treatment that uses powerful chemicals to kill fast-growing cells in your body
cells that are capable of developing into most, but not all, of the body's cell types
reproduction type of reproduction in which one parent cell produces two identical offspring (daughter cells)
period of the cell cycle between cell divisions in which the cell grows
a fertilized egg

Down

therapy the treatment of disease, especially cancer, using X-rays or similar forms of radiation.
division of the cytoplasm to form two separate daughter cells
one of a family of proteins that regulates the cell cycle in eukaryotic cells
process in which cells become specialized in structure and function
the development of secondary malignant growths at a distance from a primary site of cancer
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
phase of mitosis in which the chromosomes line up across the center of the cell
cell with limited potential to develop into many types of differentiated cells
reproduction type of reproduction in which cells from two parents unite to form the first cell of a new organism
any change in the DNA sequence
developing stage of a multicellular organism
phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin

27 Clues: any change in the DNA sequence • a fertilized egg • the process of programmed cell death • agent with the capacity to cause cancer in humans • developing stage of a multicellular organism • region of a chromosome where the two sister chromatids attach • division of the cytoplasm to form two separate daughter cells • ...

Immunity 2015-09-17

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a large white blood cell
a type of phagocyte
second stage of infection
modes include water, air and animal carriers
first line of defence in the nose
the third line of defence is ... immunity
a T cell that kills the body's own cells if they are infected with a virus
the system that B and T cells circulate through
the marker on the surface of a virus (spike)

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acid in the stomach
phagocytes target invading cells ...
some B cells become ... cells
third stage of infection
present on the surface of B cells (Y shaped)
small hairs in the trachea
first line of defence in the eyes
first stage of infection
the T cell that helps B cells make antibodies

18 Clues: acid in the stomach • a type of phagocyte • third stage of infection • a large white blood cell • first stage of infection • second stage of infection • small hairs in the trachea • some B cells become ... cells • first line of defence in the nose • first line of defence in the eyes • phagocytes target invading cells ... • the third line of defence is ... immunity • ...

Cell Division 2024-03-19

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the small parts inside of a cell
the biome you live in; has 4 seasons
the long term weather patter in an area
the way to remember the order of mitosis stages
the organelle where energy is released
when the cytoplasm splits to create 2 cells
when the cell copies it's DNA and organelles
the organelle where photosynthesis happens
the stage when dna condenses into chromosomes
another word for reproductive cells
the stage when chromosomes line up in middle

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specialized cell to send messages
the variable which is graphed on the x axis
type of gas which traps heat in atmosphere
the process used to create reproductive cells
The process which creates new body cells
many similar cells working together to get a job done
the number of reproductive cells created from meiosis
the smallest unit of life
the # of chromosomes in new cells compared to parent
dna tightly wound around proteins
where the DNA of an organism is found
the stage when new nuclear membranes reform
the stage when chromosomes move away from middle
another word for body cells

25 Clues: the smallest unit of life • another word for body cells • the small parts inside of a cell • specialized cell to send messages • dna tightly wound around proteins • another word for reproductive cells • the biome you live in; has 4 seasons • where the DNA of an organism is found • the organelle where energy is released • the long term weather patter in an area • ...

Cell Division 2024-03-19

Across

the small parts inside of a cell
the biome you live in; has 4 seasons
the long term weather patter in an area
the way to remember the order of mitosis stages
the organelle where energy is released
when the cytoplasm splits to create 2 cells
when the cell copies it's DNA and organelles
the organelle where photosynthesis happens
the stage when dna condenses into chromosomes
another word for reproductive cells
the stage when chromosomes line up in middle

Down

specialized cell to send messages
the variable which is graphed on the x axis
type of gas which traps heat in atmosphere
the process used to create reproductive cells
The process which creates new body cells
many similar cells working together to get a job done
the number of reproductive cells created from meiosis
the smallest unit of life
the # of chromosomes in new cells compared to parent
dna tightly wound around proteins
where the DNA of an organism is found
the stage when new nuclear membranes reform
the stage when chromosomes move away from middle
another word for body cells

Immunology midterm 1 review 2024-01-24

Immunology midterm 1 review crossword puzzle

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help immune system identify invaders through the recognition of danger signals
this system provides innate virus protection
cells main function is to display antigen fragments on their cell surface and alert other immune cell
This feature is on the outermost surface of gram-negative bacteria
KING producer of INF tpye 1
Pathogen with no membrane bound organelles
This pathogen is most similar to humans biochemically
the white blood cells "phils" are members of this killer group
expressed on surfaces of epithelial blood vessel cells
White blood cells

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red blood cells
adhesion partner to SLIG
system has 20 different proteins killing invaders and alert the immune system of an attack
bonds to INT and causes neutrophils to stop rolling
cells immune cells that give off IFN gamma to aid immune defense
Protein rushed to neutrophil surface when encountering an inflammatory response
These cells are immune foot soldiers and are short lived "on call" killers from the blood
This pathogen is complex and is capable of having many hosts
pathogen that has genes protected by a capsid
adhesion partner to SEL
This system collects leaked fluids from blood vessels cleans it and returns it to the blood
long lived surveillance cells

22 Clues: red blood cells • White blood cells • adhesion partner to SEL • adhesion partner to SLIG • KING producer of INF tpye 1 • long lived surveillance cells • Pathogen with no membrane bound organelles • this system provides innate virus protection • pathogen that has genes protected by a capsid • bonds to INT and causes neutrophils to stop rolling • ...

Cell Day 2024-05-21

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This is the man who discovered cells
A net-like structure in the cytoplasm of animal cells
This organelle gives plant cells structure
The parts of a cell that perform specific functions
The powerhouse of the cell
They store things in the cell such as water or waste
A collection of organs which carry out a certain function in the body
Organelles that hook amino-acids together to make proteins
The jelly like substance inside of a cell
The organelle that cleans up waste in cells

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The process where plants make energy
Cells that do not have a nucleus
The basic unit of life
A collection of tissues that carry out a specialized function of the body
A living thing, such as an animal, a plant, a bacterium, or a fungus
The organelle that acts as a control center or brain
The thin layer that protects the cell by controlling what goes in and out of it
Cells that do have a nucleus
A part of an organism consisting of an aggregate of cells having a similar structure and function
The place where photosynthesis occurs in plant cells

20 Clues: The basic unit of life • The powerhouse of the cell • Cells that do have a nucleus • Cells that do not have a nucleus • The process where plants make energy • This is the man who discovered cells • The jelly like substance inside of a cell • This organelle gives plant cells structure • The organelle that cleans up waste in cells • ...

Bio project 2025-02-27

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two strands of nucleotides twisted around each other, resembling a twisted ladder
Nitrogen Base that is used as the building blocks for DNA and RNA
cells have to create energy without oxygen
A type of division where the outcome is two daughter cells
stores and protects the cells DNA
Molecules that combine to form a protein
contains only one set of Chromosomes
Is a thread like structure located in the nucleus
Contains two complete sets of chromosomes

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Cells generate energy by breaking down glucose molecules in the presence of oxygen
The Building Blocks of all Plants
cell or organism that possesses a clearly defined nucleus
Bigger in plants cells and holds fluids
structure within a cell that performs a specific function
A cell division that results in four daughter cells
lacks a cell wall and is the basic building block of all animal organisms
A nucleic acid that is in all living cells that Carry the genetic information from DNA to the ribosomes
Nucleotide that corresponds with a specific amino acid
It carries your genetic information
organisms whose cells barely has a nucleus and other organelles.

20 Clues: The Building Blocks of all Plants • stores and protects the cells DNA • It carries your genetic information • contains only one set of Chromosomes • Bigger in plants cells and holds fluids • Molecules that combine to form a protein • Contains two complete sets of chromosomes • cells have to create energy without oxygen • Is a thread like structure located in the nucleus • ...

Anemia 2025-09-21

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Pale skin colour due to reduced haemoglobin
Genetic disorder affecting haemoglobin production
Increase in abnormally shaped red blood cells of 10 percent or more of total
Large abnormal red blood cells due to impaired DNA synthesis
GIT syndrome with a triad including iron deficiency anaemia
Percentage of blood volume occupied by red blood cells
Protein required for vitamin B12 absorption
Inflammation of the tongue seen in certain anemias
Protein in red blood cells that carries oxygen
Vitamin B9 needed for red blood cell production
Type of anaemia where red blood cells are destroyed prematurely
Fragmented red blood cells seen in hemolytic anaemia

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Protein that transports iron in the blood
Enzyme deficiency that can cause hemolytic anaemia
Craving for non food items like dirt associated with iron deficiency
Symptom sometimes seen in hemolytic anemias
Immature red blood cells seen in blood tests
Liver protein that clears haemoglobin outside red blood cells
Hormone that stimulates red blood cell production
Type of anaemia caused by bone marrow failure
Spoon shaped nails due to iron deficiency anaemia
Protein that stores iron; its levels are checked in anaemia

22 Clues: Protein that transports iron in the blood • Pale skin colour due to reduced haemoglobin • Symptom sometimes seen in hemolytic anemias • Protein required for vitamin B12 absorption • Immature red blood cells seen in blood tests • Type of anaemia caused by bone marrow failure • Protein in red blood cells that carries oxygen • ...

cardiovascular system 2026-03-05

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Cell fragments involved in blood clotting
Red blood cells responsible for transporting oxygen
Recording of electrical activity of the heart showing P QRS and T waves
Largest artery in the body carrying blood from the left ventricle
White blood cells that develop into macrophages in tissues
White blood cells involved in allergic reactions and parasite defense
Microscopic vessels where exchange of gases nutrients and wastes occurs
Specialized connective tissue that transports oxygen nutrients and wastes in the body

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Blood vessels that carry blood away from the heart
Liquid component of blood that makes up about 55 percent of blood volume
Process of blood cell production in bone marrow
Protective sac surrounding the heart
Inner lining of blood vessels that reduces friction during blood flow
Blood vessels that return blood to the heart
Rare white blood cells that release histamine during inflammation
Most abundant white blood cells that destroy bacteria by phagocytosis
Protein in red blood cells that binds oxygen
White blood cells responsible for specific immune responses
Thick muscular middle layer of the heart wall responsible for pumping
White blood cells that protect the body against infection

20 Clues: Protective sac surrounding the heart • Cell fragments involved in blood clotting • Blood vessels that return blood to the heart • Protein in red blood cells that binds oxygen • Process of blood cell production in bone marrow • Blood vessels that carry blood away from the heart • Red blood cells responsible for transporting oxygen • ...

Virus Infectious Cycle 2022-05-08

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___ can be used to stain infected cells and quantify viruses that do not induce CPE.
Cells directly from patients, or _____ cells, typically can only be kept in culture for a short time.
___ is when particles leave the host cell.
The step when viral genome and proteins are put together to form particles.
___ is when the capsid dissociation from the capsid releases the genome.
Because infection is random, adding 1 viral particle per cell will not ensure all cells are infected at the beginning. The probability of infection will follow a ____ distribution.
Cell lines that have the ability to grow in culture for long periods of time are called ___ cells.
Cells that contain all the necessary factors to enable the virus to replicate and form new particles are considered ____.
___ assays quantify virions by utilizing a confluent monolayer of cells and an overlay that prevents virus from moving throughout the culture. After several replication cycles, CPE is evident when live cells are stained.
Viruses begin infection by first ___ to the cell surface.
Bacteria replicate by ___ fission, when one cells becomes two.
The ___ ratio compares the total number of particles compared to infectious particles.
The first continuous cell culture which was developed from a cervical tumor.

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___ is the number of infectious viral particles relative to the number of cells that will be infected.
____ is a method used to detect viral genomes.
Before tissue culture, many viruses were propagated in ___ eggs.
Viruses that bind to red blood cells can be quantified by a ____ assay.
__ is the process of making protein.
Viral replication curves have a unique step called ___. This is the period before viral genome replication has occurred and no infectious particles can be detected in the cell.
___ are 3D cell cultures that better represent different host tissues.
Some viruses induce fusion between neighboring cells, inducing large __.
A ___ replication curve requires starting infection with a few viral particles and monitoring for several rounds of replication.
___ effect is the visible change in cells produced by viral replication.
Cells that produce a protein that enable a virus to bind are considered ____.
___ dilution assays serial dilute the viral sample and then monitor some type of infection. They can be expressed as TCID50, LD50, etc.

25 Clues: __ is the process of making protein. • ___ is when particles leave the host cell. • ____ is a method used to detect viral genomes. • Viruses begin infection by first ___ to the cell surface. • Bacteria replicate by ___ fission, when one cells becomes two. • Before tissue culture, many viruses were propagated in ___ eggs. • ...

unit 5 vocab 2023-12-11

Across

region of a chromosome where the two sister chromatids attach
cell unspecialized cell that can give rise to one or more types of specialized cells
cells that are able to develop into any type of cell found in the body (including the cells that make up the extraembryonic membranes and placenta)
disorder in which some of the body's cells lose the ability to control growth
one of two identical "sister" parts of a duplicated chromosome
stage of early development in mammals that consists of a hollow ball of cells
the process of programmed cell death
cycle series of events in which a cell grows, prepares for division, and divides to form two daughter cells
agent with the capacity to cause cancer in humans
drug treatment that uses powerful chemicals to kill fast-growing cells in your body
cells that are capable of developing into most, but not all, of the body's cell types
reproduction type of reproduction in which one parent cell produces two identical offspring (daughter cells)
period of the cell cycle between cell divisions in which the cell grows
a fertilized egg

Down

therapy the treatment of disease, especially cancer, using X-rays or similar forms of radiation.
division of the cytoplasm to form two separate daughter cells
one of a family of proteins that regulates the cell cycle in eukaryotic cells
process in which cells become specialized in structure and function
the development of secondary malignant growths at a distance from a primary site of cancer
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
phase of mitosis in which the chromosomes line up across the center of the cell
cell with limited potential to develop into many types of differentiated cells
reproduction type of reproduction in which cells from two parents unite to form the first cell of a new organism
any change in the DNA sequence
developing stage of a multicellular organism
phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin

27 Clues: a fertilized egg • any change in the DNA sequence • the process of programmed cell death • developing stage of a multicellular organism • agent with the capacity to cause cancer in humans • region of a chromosome where the two sister chromatids attach • division of the cytoplasm to form two separate daughter cells • ...

unit 5 vocab 2023-12-08

Across

region of a chromosome where the two sister chromatids attach
phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
type of reproduction in which cells from two parents unite to form the first cell of a new organism
developing stage of a multicellular organism
disorder in which some of the body's cells lose the ability to control growth
unspecialized cell that can give rise to one or more types of specialized cells
stage of early development in mammals that consists of a hollow ball of cells
phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
one of a family of proteins that regulates the cell cycle in eukaryotic cells
the treatment of disease, especially cancer, using X-rays or similar forms of radiation.
the process of programmed cell death
cells that are capable of developing into most, but not all, of the body's cell types
a fertilized egg
one of two identical "sister" parts of a duplicated chromosome

Down

period of the cell cycle between cell divisions in which the cell grows
agent with the capacity to cause cancer in humans
type of reproduction in which one parent cell produces two identical offspring (daughter cells)
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
drug treatment that uses powerful chemicals to kill fast-growing cells in your body
division of the cytoplasm to form two separate daughter cells
cells that are able to develop into any type of cell found in the body (including the cells that make up the extraembryonic membranes and placenta)
phase of mitosis in which the chromosomes line up across the center of the cell
the development of secondary malignant growths at a distance from a primary site of cancer
any change in the DNA sequence
series of events in which a cell grows, prepares for division, and divides to form two daughter cells
cell with limited potential to develop into many types of differentiated cells
process in which cells become specialized in structure and function

27 Clues: a fertilized egg • any change in the DNA sequence • the process of programmed cell death • developing stage of a multicellular organism • agent with the capacity to cause cancer in humans • region of a chromosome where the two sister chromatids attach • division of the cytoplasm to form two separate daughter cells • ...

All About Blood 2024-07-05

Across

What type of white blood cells produce antibodies?
What is the main component of plasma?
What determines if blood is Rh positive or Rh negative?
What binds with oxygen in red blood cells?
What is the shape of red blood cells designed for?
What are the proteins called that determine blood type?
What color is plasma often referred to as?
What are the small cell fragments that form scabs called?
What is the process called where oxygen moves into red blood cells in the lungs?
What are the cells that fight infection called?
How many genes do you inherit to determine blood type?

Down

What is the liquid part of blood called?
How many alleles are there for blood type?
How many white blood cells are there in one drop of blood?
Where are red blood cells produced?
What do phagocytes do to pathogens?
Red blood cells do not have a ___________to maximize oxygen carrying capacity?
What part of the blood transports carbon dioxide?
What is the name of the chemical inside red blood cells that binds with oxygen?
How many red blood cells are there in one drop of blood?

20 Clues: Where are red blood cells produced? • What do phagocytes do to pathogens? • What is the main component of plasma? • What is the liquid part of blood called? • How many alleles are there for blood type? • What binds with oxygen in red blood cells? • What color is plasma often referred to as? • What are the cells that fight infection called? • ...

Cells And Their Organelles 2023-11-08

Cells And Their Organelles crossword puzzle

Across

Aids in digestion. Found generally in animal cells
Provides support for the cell
What kind of cell is this? --->
A cell without a definite nucleus
What part of the cell is this? --->
What is this called? --->
The "UPS" or "Amazon" of the cell
Plant cells have a large central one of these
What is this structure? --->
What kind of cell is this? --->
What kind of cell is this? --->
A cell with a definite nucleus
The "brain" of the cell

Down

Components of the cell membrane are assembled, and proteins are chemically modified
Help organize cell division. Found only in animal cells
Long strands on prokaryotic cells that aid in movement
The powerhouse of the cell
Stated that cells come from existing cells
A second outer layer, not found in animal cells
Produces Ribosomes

20 Clues: Produces Ribosomes • The "brain" of the cell • What is this called? ---> • The powerhouse of the cell • What is this structure? ---> • Provides support for the cell • A cell with a definite nucleus • What kind of cell is this? ---> • What kind of cell is this? ---> • What kind of cell is this? ---> • A cell without a definite nucleus • The "UPS" or "Amazon" of the cell • ...

Chapter 13 2025-04-01

Across

A protein complex that helps the immune system detect foreign substances.
A possible risk of live vaccines.
Small and circular DNA molecules that carry genetic traits.
The process by which antibodies bind to toxins or pathogens, preventing them from causing harm.
Molecular structures found on pathogens that are recognized by the immune system to trigger an immune response.
Cells that lack specificity for antigens and are among the first to attack cancer and virus-infected cells.
Type of immunity that provides immediate protection but for a short time, without memory.
Proteins that have carbohydrates attached to them, playing roles in biological processes like cell recognition.
Molecules composed of nucleic acids (DNA or RNA) bonded to proteins.
Proteins that speed up chemical reactions in the body.
Substance that stimulates the immune system to fight diseases without causing the disease.
Cells use these for recognition and detection of pathogens.
Lymphatic tissues in the throat that help defend against infections.
Natural killer cells are sensitive to this immune substance.
DNA segment that carries instructions for traits and functions.
Proteins that cause an excessive immune response, leading to inflammation.
Type of immunity effectively stimulated by live vaccines
The process of recognizing foreign molecules or pathogens.
The substances secreted by T cells to help destroy pathogens.
The first milk, full of antibodies, that protects newborns.
When harmful microorganisms invade the body, causing disease.
T cells that activate macrophages, assist B cells, and help cytotoxic T cells.
A process where particles, such as cells or bacteria, clump together due to the interaction with specific antibodies.
Small foreign molecules that are too small by themselves to elicit an immune response.
Carbohydrates made of three sugar molecules linked together.
Ability to protect itself against infections and diseases.
A type of immune cell responsible for producing antibodies.
Hybrid cells with both killer cell and T cell functions.
Type of white blood cell that plays a key role in the immune response by identifying and attacking infected or abnormal cells.
Proteins on or in cells that bind to molecules, triggering a response.
Immunity that can be triggered by vaccination or natural infection.
Protein produced by B cells in response to the presence of an antigen, such as a virus, bacterium, or toxin.

Down

These cells recognize a wide range of antigens and bridge innate and adaptive immunity.
An identical copy of a cell or organism.
The process by which cells (like macrophages) engulf and digest foreign particles or invading microorganisms.
Specific part of an antigen (such as a virus, bacteria, or protein) that is recognized by the immune system, particularly by antibodies, B cells, or T cells.
A complex of lipids (fats) and proteins that transport lipids through the bloodstream.
A white blood cell that helps fight infections and support immunity.
Antigens from another individual of the same species that provoke an immune reaction.
The ability of the body to react with countless foreign substances.
A condition that affects the body or mind, causing health problems.
The breaking down or destruction of cells.
A part of the immune system that protects the digestive tract from infections.
Substances that trigger allergic reactions in sensitive individuals.
A substance that neutralizes the toxic effects of a toxin.
Toxic proteins secreted by bacteria that can cause disease.
The coating of pathogens to make them easier to be engulfed by immune cells.
Large immune cells that engulf and digest pathogens, dead cells, and other debris.
Substances that trigger an immune response, leading to antibody production.
These markers are important for immune system.
Microorganisms or agents that cause disease in their host.
cluster of differentiation.
help to destroy infected cells and coordinate the immune system.
Substance that prompts the generation of antibodies and triggers an immune response.
process by which any such clones are destroyed during development.
A gland in the chest that helps mature T cells.
Develop in the bone marrow.
A tiny infectious agent that enters living cells to multiply, often causing diseases.
A group of cells that work together to perform a specific function in the body.
Inactivated toxin used in vaccines to trigger immunity.
The liquid part of blood that carries blood cells, nutrients, hormones, and waste products.

Chapter 13 2025-04-01

Across

A protein complex that helps the immune system detect foreign substances.
A possible risk of live vaccines.
Small and circular DNA molecules that carry genetic traits.
The process by which antibodies bind to toxins or pathogens, preventing them from causing harm.
Molecular structures found on pathogens that are recognized by the immune system to trigger an immune response.
Cells that lack specificity for antigens and are among the first to attack cancer and virus-infected cells.
Type of immunity that provides immediate protection but for a short time, without memory.
Proteins that have carbohydrates attached to them, playing roles in biological processes like cell recognition.
Molecules composed of nucleic acids (DNA or RNA) bonded to proteins.
Proteins that speed up chemical reactions in the body.
Substance that stimulates the immune system to fight diseases without causing the disease.
Cells use these for recognition and detection of pathogens.
Lymphatic tissues in the throat that help defend against infections.
Natural killer cells are sensitive to this immune substance.
DNA segment that carries instructions for traits and functions.
Proteins that cause an excessive immune response, leading to inflammation.
Type of immunity effectively stimulated by live vaccines
The process of recognizing foreign molecules or pathogens.
The substances secreted by T cells to help destroy pathogens.
The first milk, full of antibodies, that protects newborns.
When harmful microorganisms invade the body, causing disease.
T cells that activate macrophages, assist B cells, and help cytotoxic T cells.
A process where particles, such as cells or bacteria, clump together due to the interaction with specific antibodies.
Small foreign molecules that are too small by themselves to elicit an immune response.
Carbohydrates made of three sugar molecules linked together.
Ability to protect itself against infections and diseases.
A type of immune cell responsible for producing antibodies.
Hybrid cells with both killer cell and T cell functions.
Type of white blood cell that plays a key role in the immune response by identifying and attacking infected or abnormal cells.
Proteins on or in cells that bind to molecules, triggering a response.
Immunity that can be triggered by vaccination or natural infection.
Protein produced by B cells in response to the presence of an antigen, such as a virus, bacterium, or toxin.

Down

These cells recognize a wide range of antigens and bridge innate and adaptive immunity.
An identical copy of a cell or organism.
The process by which cells (like macrophages) engulf and digest foreign particles or invading microorganisms.
Specific part of an antigen (such as a virus, bacteria, or protein) that is recognized by the immune system, particularly by antibodies, B cells, or T cells.
A complex of lipids (fats) and proteins that transport lipids through the bloodstream.
A white blood cell that helps fight infections and support immunity.
Antigens from another individual of the same species that provoke an immune reaction.
The ability of the body to react with countless foreign substances.
A condition that affects the body or mind, causing health problems.
The breaking down or destruction of cells.
A part of the immune system that protects the digestive tract from infections.
Substances that trigger allergic reactions in sensitive individuals.
A substance that neutralizes the toxic effects of a toxin.
Toxic proteins secreted by bacteria that can cause disease.
The coating of pathogens to make them easier to be engulfed by immune cells.
Large immune cells that engulf and digest pathogens, dead cells, and other debris.
Substances that trigger an immune response, leading to antibody production.
These markers are important for immune system.
Microorganisms or agents that cause disease in their host.
cluster of differentiation.
help to destroy infected cells and coordinate the immune system.
Substance that prompts the generation of antibodies and triggers an immune response.
process by which any such clones are destroyed during development.
A gland in the chest that helps mature T cells.
Develop in the bone marrow.
A tiny infectious agent that enters living cells to multiply, often causing diseases.
A group of cells that work together to perform a specific function in the body.
Inactivated toxin used in vaccines to trigger immunity.
The liquid part of blood that carries blood cells, nutrients, hormones, and waste products.

Chapter 13 2025-04-01

Across

A gland in the chest that helps mature T cells.
The process by which cells (like macrophages) engulf and digest foreign particles or invading microorganisms.
Type of immunity effectively stimulated by live vaccines
Type of immunity that provides immediate protection but for a short time, without memory.
Proteins that speed up chemical reactions in the body.
Molecular structures found on pathogens that are recognized by the immune system to trigger an immune response.
Toxic proteins secreted by bacteria that can cause disease.
Type of white blood cell that plays a key role in the immune response by identifying and attacking infected or abnormal cells.
The process of recognizing foreign molecules or pathogens.
Develop in the bone marrow.
Hybrid cells with both killer cell and T cell functions.
When harmful microorganisms invade the body, causing disease.
The breaking down or destruction of cells.
A protein complex that helps the immune system detect foreign substances.
Cells use these for recognition and detection of pathogens.
The liquid part of blood that carries blood cells, nutrients, hormones, and waste products.
The process by which antibodies bind to toxins or pathogens, preventing them from causing harm.
Natural killer cells are sensitive to this immune substance.
A type of immune cell responsible for producing antibodies.
Proteins that cause an excessive immune response, leading to inflammation.
Ability to protect itself against infections and diseases.
Lymphatic tissues in the throat that help defend against infections.
A substance that neutralizes the toxic effects of a toxin.
cluster of differentiation.
Small foreign molecules that are too small by themselves to elicit an immune response.
A part of the immune system that protects the digestive tract from infections.
Carbohydrates made of three sugar molecules linked together.
A possible risk of live vaccines.
A tiny infectious agent that enters living cells to multiply, often causing diseases.
A condition that affects the body or mind, causing health problems.
A process where particles, such as cells or bacteria, clump together due to the interaction with specific antibodies.
The first milk, full of antibodies, that protects newborns.
DNA segment that carries instructions for traits and functions.
Specific part of an antigen (such as a virus, bacteria, or protein) that is recognized by the immune system, particularly by antibodies, B cells, or T cells.
A complex of lipids (fats) and proteins that transport lipids through the bloodstream.

Down

The ability of the body to react with countless foreign substances.
Substance that stimulates the immune system to fight diseases without causing the disease.
Proteins that have carbohydrates attached to them, playing roles in biological processes like cell recognition.
Substance that prompts the generation of antibodies and triggers an immune response.
The coating of pathogens to make them easier to be engulfed by immune cells.
Microorganisms or agents that cause disease in their host.
process by which any such clones are destroyed during development.
Inactivated toxin used in vaccines to trigger immunity.
Large immune cells that engulf and digest pathogens, dead cells, and other debris.
A group of cells that work together to perform a specific function in the body.
A white blood cell that helps fight infections and support immunity.
Proteins on or in cells that bind to molecules, triggering a response.
Immunity that can be triggered by vaccination or natural infection.
Substances that trigger allergic reactions in sensitive individuals.
Antigens from another individual of the same species that provoke an immune reaction.
An identical copy of a cell or organism.
help to destroy infected cells and coordinate the immune system.
The substances secreted by T cells to help destroy pathogens.
Cells that lack specificity for antigens and are among the first to attack cancer and virus-infected cells.
T cells that activate macrophages, assist B cells, and help cytotoxic T cells.
These markers are important for immune system.
Protein produced by B cells in response to the presence of an antigen, such as a virus, bacterium, or toxin.
These cells recognize a wide range of antigens and bridge innate and adaptive immunity.
Substances that trigger an immune response, leading to antibody production.
Small and circular DNA molecules that carry genetic traits.

60 Clues: Develop in the bone marrow. • cluster of differentiation. • A possible risk of live vaccines. • An identical copy of a cell or organism. • The breaking down or destruction of cells. • These markers are important for immune system. • A gland in the chest that helps mature T cells. • Proteins that speed up chemical reactions in the body. • ...

Blood Crossword Puzzle 2016-04-19

Across

coat:fraction of an anticoagulated blood sample that contains most of the white blood cells and platelets
promoter
in which the blood doesn't have enough healthy red blood cells
fluid part of blood
protein involved in the clotting of blood
in vertebrates that helps in the formation of blood clots
molecule in red blood cells that carries oxygen from the lungs to the body's tissues and returns carbon dioxide from the tissues back to the lungs
of your total blood volume that is composed of red blood cells
thinner
appear in many specific kinds of inflammatory reactions, particularly those that cause allergic symptoms

Down

known as a white blood cell
fluids contain too much acid
that causes your immune system to produce antibodies against it
sudden blocking of an artery
for combating multicellular parasites and certain infections in vertebrates
factor:inherited protein found on the surface of red blood cells
known as a red blood cell
protein produced mainly by plasma cells that is used by the immune system
cells of the blood
cell:cause red blood cells to become misshapen and break down.

20 Clues: thinner • promoter • cells of the blood • fluid part of blood • known as a red blood cell • known as a white blood cell • fluids contain too much acid • sudden blocking of an artery • protein involved in the clotting of blood • in vertebrates that helps in the formation of blood clots • in which the blood doesn't have enough healthy red blood cells • ...

Stem Cell Crossword 2023-04-24

Across

the fatty tissue inside of bones
An electrically excitable cell that processes and transmits information through electrical and chemical signals in the central and peripheral nervous systems.
Fluid inside a cell, but outside the nucleus.
a human being
special human cells that help heal other types of cells
a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells.
relieve (a person or animal) of the symptoms of a disease or condition
a living organism of the kind exemplified by trees, shrubs, herbs, grasses, ferns, and mosses,
overall health of a human
a disorder/sickness in a human
Ribonucleic acid

Down

stem cells unlimited to their power
limited stem cells
any of the pieces of hard whitish tissue making up the skeleton in humans and other vertebrates.
A common connective or support cell found within most tissues of the body.
A simple sugar that cells use for energy.
the state of being free from illness or injury.
the smallest unit that can live on its own
Deoxyribonucleic acid
a person who studies science

20 Clues: a human being • Ribonucleic acid • limited stem cells • Deoxyribonucleic acid • overall health of a human • a person who studies science • a disorder/sickness in a human • the fatty tissue inside of bones • stem cells unlimited to their power • A simple sugar that cells use for energy. • the smallest unit that can live on its own • Fluid inside a cell, but outside the nucleus. • ...

Biochemistry Crossword Puzzle: Quarter 1 Review 2017-10-23

Biochemistry Crossword Puzzle: Quarter 1 Review crossword puzzle

Across

rigid barrier surrounding plant cells only
organelle that stores water
transports proteins within cell
special name given to cells produced during mitosis
uncontrolled cell growth
cellular organization: cell, _____, organ, organ system, organiasm
small protein-making factory
this macromolecule is the primary energy source for organisms
humans, dogs, trees, and insects are all made of ____ cells
a single building block
second stage of mitosis
built of fatty acids and glycerol; used to build cell membrane

Down

the building block of nucleic acids
control center of cell
building block of carbohydrates
surrounds both plant and animal cells; determines what passes in and out of cell
the stage of mitosis during which chromosomes pull apart
powerhouse of cell
programmed cell death; makes way for new cells and prevents cancer
monomers of this type of macromolecule are amino acids
building blocks of nucleic acid
recycling center in cell
a string of building blocks
deoxyribonucleic acid
organelle found only in plant cells; site of photosynthesis
helix shape of DNA
undifferentiated cells that can become any type of cell
the cells of your ___ are replaced often by mitosis

28 Clues: powerhouse of cell • helix shape of DNA • deoxyribonucleic acid • control center of cell • a single building block • second stage of mitosis • recycling center in cell • uncontrolled cell growth • organelle that stores water • a string of building blocks • small protein-making factory • building block of carbohydrates • transports proteins within cell • building blocks of nucleic acid • ...

Cell Growth and Reproduction 2023-05-25

Cell Growth and Reproduction crossword puzzle

Across

the stages and events in the life of a cell
Chromosome pairs are pulled to opposite poles of the cell, and a new nucleus is formed
genetic material in the nucleus that is made of DNA
the first growth period of the cell cycle
paired barrel-shaped organelles located in the cytoplasm
chromosomes of the cells are copied
cells obtain nutrients and duplicate their chromatids
in _______, the chromosomes align in the middle
a protein structure that divides the genetic material in a cell
holds genetic information
creates two identical daughter cells

Down

DNA molecules are shortened, and the nuclear membrane disappears
the point on a chromosome to which the spindle attaches during cell division
uncoiled DNA in the nucleus of a non-dividing cell
at _________, the sister chromatids separate
a single cell divides twice to produce 4 haploid cells
the cells grow in preparation for cell division
genetically identical cells formed in mitosis
the second division in meiosis in which chromatids of each chromosome are segregated equally into daughter cells
a disease where normal cells change and grow uncontrollably
two chromosomes in a pair

21 Clues: two chromosomes in a pair • holds genetic information • chromosomes of the cells are copied • creates two identical daughter cells • the first growth period of the cell cycle • the stages and events in the life of a cell • at _________, the sister chromatids separate • genetically identical cells formed in mitosis • the cells grow in preparation for cell division • ...

Biology Crossword Exam! 2023-12-07

Biology Crossword Exam! crossword puzzle

Across

The green pigment found in plants.
Cells that doesn't have a nucleus and other organelles.
A single helix that's similar to DNA but has Adenine, Cytosine, Guanine, and Uracil.
Hollow tubes made of tubulins that is a part of a cells cytoskeleton.
Cells that does not have a cell wall, found in animals
Structure in the nucleus that produces ribosomes.
The part of a cell responsible for protein synthesis.
A scientist who studied animal and plant cells under a microscope.
A unit of hereditary which can give you physical characteristics from your parents.
Like organs for the human body, but inside of a cell.
An organelle in plant cells that converts sunlight into energy.

Down

Made of a single molecule of DNA and carries genes.
Cells that has a cell well, found in plants.
Cells that has a nucleus and membrane bound organelles.
Structure which helps cells keep their shape.
A membrane closed organelle that holds chromosomes.
An organelle that produces ATP for the cell.
A Scientist who studied a cork under the microscope.
A double helix that carries genetic information.
The basic building blocks of all living thing.

20 Clues: The green pigment found in plants. • Cells that has a cell well, found in plants. • An organelle that produces ATP for the cell. • Structure which helps cells keep their shape. • The basic building blocks of all living thing. • A double helix that carries genetic information. • Structure in the nucleus that produces ribosomes. • ...

Cell Theory 2024-02-29

Across

cells come from ____________ cells
what is the smallest basic unit of all living things
cork looked like the cells that ________ lived in according to hooke
called bacteria from his teeth "animalicules"
discovered that plants are made up of cells

Down

what bacteria looked like from tooth gunk
theory contains three parts, many scientists contributed to this
discovered that all cells come from pre-existing cells
all _________ things are made of cells
cells are the basic unit of _________ and function of life
what did scientists think animals were made of before the 1600s?
named cells after looking at cork under the microscope
discovered that animals are made up of cells
used to look at cells

14 Clues: used to look at cells • cells come from ____________ cells • all _________ things are made of cells • what bacteria looked like from tooth gunk • discovered that plants are made up of cells • discovered that animals are made up of cells • called bacteria from his teeth "animalicules" • what is the smallest basic unit of all living things • ...

Harmonys crossword 2014-12-17

Across

cell value changes as the formula id copied
indicates a cells location and provides instructions for how cell data is copied or used in calculations
used to combine 2 or more cells
individual locations on a spreadsheet
cell value remains static when copied to other locations
cell a4:a16 refers to a group of adjacent cells
instructs the software to preform a calculation
by default cells formatted as labels are left justified
bt default cells formatted as values are right justified

Down

used to align multi-line text within a cell
what calculations are performed according to
an arrangement of cells in columns and rows used to organize
classification indicates that the data has the potential to be used in a formula
a format applied to call data to emphasize subcategories
cell a4 refers to one specific localization
adjust to fit the longest eatery
classification is used for cells that contain text or for numbers that will not be used in calculations
a file which contains on or more spreadsheets
combination of an absolute and relative cell
classified according to its intended purpose
formatting usually applied to the titles and column headings

21 Clues: used to combine 2 or more cells • adjust to fit the longest eatery • individual locations on a spreadsheet • used to align multi-line text within a cell • cell value changes as the formula id copied • cell a4 refers to one specific localization • what calculations are performed according to • combination of an absolute and relative cell • ...

Andrew Lerudis Organelles Puzzle 2018-11-06

Andrew Lerudis Organelles Puzzle crossword puzzle

Across

How many cells parts are in both cells (Plants and animals)
Ribosomes are found in what cells (Make it Plural)
The shape of Vacuoles
The cell wall is the ____mostlayer (Include layer after _____)
Has tiny holes in the membrane of this part of the cell
Found in mostly aniaml cells (this answer is plural)
What _____ and _____ the cells(Hint its in order and has a and
provides food for plant cells and there are several in a cell
The cilia/flagella function (Both functions including and)
Provides structure and its everywhere inside of cell
The powerhouse of the cell

Down

controls all activitys of the cell
Attached to rough endoplasmic reticulum
1.Is the basic unit of life, 2.Cells arise from pre-existing cells, 3.All liviorganisms are composed from celss
Has rought and smooth that either has ribosomes attached or no ribosomes attached
The Golgi has layers of ______
Fills the insde of a cell
Made of DNA
holds enzymes
Able to perform all the _______ functions to stay alive in a single celled organism
Protects and gives shape to a plant cell

21 Clues: Made of DNA • holds enzymes • The shape of Vacuoles • Fills the insde of a cell • The powerhouse of the cell • The Golgi has layers of ______ • controls all activitys of the cell • Attached to rough endoplasmic reticulum • Protects and gives shape to a plant cell • Ribosomes are found in what cells (Make it Plural) • Found in mostly aniaml cells (this answer is plural) • ...

Cell Division 2024-03-19

Across

the small parts inside of a cell
the biome you live in; has 4 seasons
the long term weather patter in an area
the way to remember the order of mitosis stages
the organelle where energy is released
when the cytoplasm splits to create 2 cells
when the cell copies it's DNA and organelles
the organelle where photosynthesis happens
the stage when dna condenses into chromosomes
another word for reproductive cells
the stage when chromosomes line up in middle

Down

specialized cell to send messages
the variable which is graphed on the x axis
type of gas which traps heat in atmosphere
the process used to create reproductive cells
The process which creates new body cells
many similar cells working together to get a job done
the number of reproductive cells created from meiosis
the smallest unit of life
the # of chromosomes in new cells compared to parent
dna tightly wound around proteins
where the DNA of an organism is found
the stage when new nuclear membranes reform
the stage when chromosomes move away from middle
another word for body cells

Cell Day 2024-05-21

Across

This is the man who discovered cells
A net-like structure in the cytoplasm of animal cells
This organelle gives plant cells structure
The parts of a cell that perform specific functions
The powerhouse of the cell
They store things in the cell such as water or waste
A collection of organs which carry out a certain function in the body
Organelles that hook amino-acids together to make proteins
The jelly like substance inside of a cell
The organelle that cleans up waste in cells

Down

The process where plants make energy
Cells that do not have a nucleus
The basic unit of life
A collection of tissues that carry out a specialized function of the body
A living thing, such as an animal, a plant, a bacterium, or a fungus
The organelle that acts as a control center or brain
The thin layer that protects the cell by controlling what goes in and out of it
Cells that do have a nucleus
A part of an organism consisting of an aggregate of cells having a similar structure and function
The place where photosynthesis occurs in plant cells

Mr. McCoy's Cell Cycle & Cancer Crossword 2024-11-05

Mr. McCoy's Cell Cycle & Cancer Crossword crossword puzzle

Across

What phase of the cell cycle involves DNA replication?
What is the term for programmed cell death?
What kind of cells divide uncontrollably in cancer?
What is the term for a non-cancerous growth?
What disease is caused by uncontrolled cell growth?
What process allows cancer cells to invade tissues?
What is the general term for changes in DNA that cause cancer?
What is a common visible sign of skin cancer?
What environmental factor increases skin cancer risk?
What type of therapy targets specific cancer cell molecules?

Down

What is the spread of cancer cells to other parts of the body called?
What common test can detect abnormal cells in the cervix?
What substance can cause genetic mutations leading to cancer?
What therapy involves the body’s defense system fighting cancer?
What organelle is the "control center" of the cell?
What therapy uses high-energy rays to kill cancer cells?
What substance in cells contains genetic information?
What type of tumor is cancerous?
What is the term for cell division to produce identical cells?
What phase do cells enter when they are not dividing?

20 Clues: What type of tumor is cancerous? • What is the term for programmed cell death? • What is the term for a non-cancerous growth? • What is a common visible sign of skin cancer? • What kind of cells divide uncontrollably in cancer? • What organelle is the "control center" of the cell? • What disease is caused by uncontrolled cell growth? • ...

1.6 - Mitosis 2017-10-02

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2 words. a membrane that forms midway between dividing plant cells during cytokinesis and later becomes the cell wall.
characteristic of malignant tumours of transferring the disease from one organ to another not directly connected with it.
the division of the cytoplasm and the plasma membrane, following the division of the nucleus, resulting in two cells in mitosis.
2 words. a type of asexual reproduction common among prokaryotes where one cell divides giving rise to two cells, each having the potential to grow to the size of the original cell.
index the ratio between the number of cells in mitosis to the total number of cells.
twisting in the opposite direction to the turns of the double helix during the first stage of mitosis.
the region joining the two sister chromatids where it becomes attached to the spindle fibres.
2 words. two identical strands of DNA joined by a common centromere.
general term for more than 100 diseases that are characterized by uncontrolled, abnormal growth of cells.
a self-replicating cylindrical organelle that is involved in the process of nuclear division.
abnormal proliferation of cells, either benign or malignant.
a gene that causes normal cells to change into cancerous tumour cells.

Down

stage in mitosis in which chromosomes become arranged at the equatorial plate.
the final stage of mitosis in which the separated chromosomes reach the opposite poles of the dividing cell and the nuclei of the daughter cells form around them.
2 words. the figure formed by the chromosomes in the centre of the spindle during mitosis.
a family of closely related proteins that regulate the cell cycle in eukaryotic cells.
first stage of mitosis during which the chromosomes become visible as paired chromatids and the nuclear envelope disappears.
2 words. network of filaments that collectively form a mitotic spindle in mitosis. They are involved in moving the chromosomes during nuclear division.
chemical agents that increase the rate of genetic mutation.
fibres hollow protein tubes seen during the mitosis of animal cells.
linear strand of DNA bonded to proteins in the nucleus of eukaryotic cells that carries the genetic information.
the process where a single cell divides into two identical cells, each containing the same number of chromosomes and genetic content as that of the original cell.

22 Clues: chemical agents that increase the rate of genetic mutation. • abnormal proliferation of cells, either benign or malignant. • fibres hollow protein tubes seen during the mitosis of animal cells. • 2 words. two identical strands of DNA joined by a common centromere. • a gene that causes normal cells to change into cancerous tumour cells. • ...

Laug OSU Winter 2025 - Immunology Exam 2 Study Tool Week 3 2025-02-19

Laug OSU Winter 2025 - Immunology Exam 2 Study Tool Week 3 crossword puzzle

Across

Another term for naïve B cells, which have not yet encountered their antigen.
A process where antibodies mark cells for destruction by immune cells.
A group of serum proteins that include antibodies.
A process that introduces mutations into antibody genes to increase affinity.
The most abundant antibody in circulation, involved in long-term immunity.
Immune cells that release histamine during allergic reactions.
B cell activation triggered without T cell assistance, often by repetitive antigens.
A long-lived B cell that provides faster immune responses upon re-exposure to an antigen.
A severe, systemic allergic reaction that can be life-threatening.
The antibody involved in allergic reactions and parasitic infections.
A process requiring T cell help for B cell activation and antibody production.
A molecule on activated T cells that helps B cells with activation and class switching.
The process where B cells change the type of antibody they produce (e.g., IgM to IgG).
A complement activation route initiated by antibody-antigen binding.
The process by which antibodies activate the complement system to destroy pathogens.
Stimulation of multiple B or T cells by non-specific triggers.
A receptor on B cells that binds CD40L to promote immune responses.
Successful gene recombination that leads to a functional B or T cell receptor.
A normally harmless substance that triggers an allergic immune response.

Down

The process by which B cells produce antibodies with higher antigen-binding strength.
When multiple receptors bind to antigens, triggering a stronger immune response.
A molecule that enhances antigen receptor signaling in immune cells.
The specific part of an antigen that is recognized by an antibody.
B cells that have previously encountered their antigen and undergone activation.
The first antibody produced in an immune response; often forms pentamers
The antibody primarily found in mucosal secretions, such as saliva and breast milk.
A membrane-bound immunoglobulin that allows B cells to recognize antigens.
A second signal required for full activation of immune cells.
A substance that induces cell division, often used to study immune responses.
A critical condition caused by an extreme allergic response leading to blood pressure drop.
The specific antigen recognized by a B or T cell receptor.

31 Clues: A group of serum proteins that include antibodies. • The specific antigen recognized by a B or T cell receptor. • A second signal required for full activation of immune cells. • Immune cells that release histamine during allergic reactions. • Stimulation of multiple B or T cells by non-specific triggers. • ...

Immunity 2026-03-16

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Immunity is immunity that is developed during your lifetime. The body acquires immunity after the first exposure to an antigen through a 2-step process: primary response and secondary response.
Specific proteins produced in the humoral response to bind with an antigen
Immunity Is species-specific, decreasing the chance that a disease will spread from animals to humans.
White blood cells involved in cell-mediated immunity
Immunity Is gene-specific and related to ethnicity. also called nonspecific immunity. the body’s first, non-specific line of defense, present at birth and immediately active against pathogens without requiring prior exposure.
White blood cells that participate in allergic responses and defend against parasites
Cause vasodilation, increased capillary permeability, and pain
factors Attract phagocytes to the area of inflammation
Includes lymphokines, monokines, interferons, and interleukins; produced by macrophages and activated T lymphocytes; stimulate activation and proliferation of B and T cells, communication between cells; involved in inflammation, fever, and leukocytosis
White blood cells that bind IgE and release histamine in anaphylaxis
Group of lipids with varying effects; some cause inflammation, vasodilation, increased capillary permeability, and pain
Humoral immunity-activated cells that become antibody-producing plasma cells or B-memory cells
White blood cells for phagocytosis; nonspecific defense; active in the inflammatory process

Down

Phagocytosis; process and present antigens to lymphocytes for the immune response
Cells Release chemical mediators such as histamine in connective tissue
Released from mast cells and basophils, particularly in allergic reactions; causes vasodilation and increased vascular permeability or edema; also causes contraction of bronchiolar smooth muscle and pruritus
Foreign substances, microbes, or components of a cell that stimulate an immune response
Tissue and organs that contain many lymphocytes, filter body fluids, remove foreign matter, immune response
System A group of inactive proteins in the circulation that, when activated, stimulate the release of other chemical mediators, promoting inflammation, chemotaxis, and phagocytosis
Gland located in the mediastinum, large in children, decreasing in size in adults; site of maturation and proliferation of T-lymphocytes
Group of lipids, derived from mast cells and basophils, which cause contraction of bronchiolar smooth muscle and have a role in the development of inflammation
Marrow Source of stem cells, leukocytes, and maturation of B-lymphocytes
White blood cells that play a central role in the immune defense system

23 Clues: White blood cells involved in cell-mediated immunity • factors Attract phagocytes to the area of inflammation • Cause vasodilation, increased capillary permeability, and pain • White blood cells that bind IgE and release histamine in anaphylaxis • White blood cells that play a central role in the immune defense system • ...

Chapter 11 Vocabulary 2021-11-11

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substance found in eukaryotic chromosomes that consists of DNA and histones
region of a chromosome in which the 2 sister chromatids attach
stage of early development in mammals that consists of a hollow ball of cells
phase of mitosis in which the chromosomes line up across the middle of the cell
cells that are capable of developing into most, but not all, of the body's cell types
type of reproduction in which cells from two parents unite to form the first cell of a new organism
period of the cell cycle between cell divisions
process by which cells become specialized in structure and function
cell _________ is the process in which the cell divides into two daughter cells
the cell ________ includes the series of events in which a cell grows, prepares for division, and divides to form 2 daughter cells
phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
process of programmed cell death

Down

mass of rapidly dividing cells that can damage surrounding tissue
one of the 2 identical "sister" parts of a duplicated chromosome
the part of eukaryotic cell division in which the cell's nucleus divides
division of the cytoplasm to form 2 separate daughter cells
structure in an animal cell that helps to organize cell division
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
phase of mitosis in which the distinct individual chromosomes begin to spread out in a tangle of chromatin; the nuclear envelope reforms
type of factor that includes regulatory proteins that stimulate the growth and division of cells
developing stage of a multicellular organism
cells that are able to develop into any type of cell found in the body (including the cells that make up the extra-embryonic membranes and placenta)
cell with limited potential to develop into many types of differentiated cells
the unspecialized cell that can give rise to one or more types of specialized cells
process of reproduction that involves a single parent that results in offspring that are genetically identical to the parent
one of a family of proteins that regulates the cell cycle in eukaryotic cells
disorder in which some of the body's cells lose the ability to control growth
threadlike structure of DNA and protein found in the eukaryotic nucleus

28 Clues: process of programmed cell death • developing stage of a multicellular organism • period of the cell cycle between cell divisions • division of the cytoplasm to form 2 separate daughter cells • region of a chromosome in which the 2 sister chromatids attach • one of the 2 identical "sister" parts of a duplicated chromosome • ...

Chapter 11 Crossword 2026-01-05

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Developing stage of a multicellular organism
Process of reproduction involving a single parent that results in offspring that are genetically identical to the parent
One of a group of external regulatory proteins that stimulate the growth and division of cells
Phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
Period of the cell cycle between cell divisions in which the cell grows
The process of programmed cell death
Cells that are able to develop into any type of cell found in the body (including cells that make up the extraembryonic membranes and placenta)
Phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
Stage of early development in mammals that consists of a hollow ball of cells
Process in which a cell divides into two new daughter cells
Cells that are capable of developing into most, but not all, of the body’s cell types
Mass of rapidly dividing cells that can damage surrounding tissue

Down

Type of reproduction in which cells from two parents unite to form the first cell of a new organism
Division of the cytoplasm to form two separate daughter cells
unspecialized cell that can give rise to one or more type of specialized cells
Region of a chromosome where the two sister chromatids attach
One of two identical “sister” parts of a duplicated chromosome
Process in which cells become specialized in structure and function
Threadlike structure within the nucleus that contains genetic information that is passes on from one generation to the next
Series of events in which a cell grows, prepares for division, and divides to form two daughter cells
Phase of mitosis in which the chromosomes line up across the center of the cell
Part of eukaryotic cell division during which the cell nucleus divides
One of a family of proteins that regulates the cell cycle in eukaryotic cells
Substance found in eukaryotic chromosomes that consists of DNA tightly coiled around histones
cell with limited potential to develop into many type of differentiated cells
Disorder in which some of the body’s cells lose the ability to control growth
Structure in an animal cell that helps to organize cell division
First and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible

28 Clues: The process of programmed cell death • Developing stage of a multicellular organism • Process in which a cell divides into two new daughter cells • Division of the cytoplasm to form two separate daughter cells • Region of a chromosome where the two sister chromatids attach • One of two identical “sister” parts of a duplicated chromosome • ...

Science girl 2023-11-17

Across

cell divison
control center
liquid molecule
plants are made of cells
saw boxlike structures
cells arise from preexisting cells
branching diagram
conrols what goes in and out
solid particle
ribosomes are made
group of tissue
digest waste
energy is released
surrounds nucleus
discovered nucleus

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storge
high concentration to low
animals are made of cells
scientific name
light energy is changed into chemical energy
tools used to identify
basic units of life
group of organs that work togther
only in plant cells
diffusion of water
with ATP

26 Clues: storge • with ATP • cell divison • digest waste • control center • solid particle • liquid molecule • scientific name • group of tissue • branching diagram • surrounds nucleus • ribosomes are made • diffusion of water • energy is released • discovered nucleus • basic units of life • only in plant cells • saw boxlike structures • tools used to identify • plants are made of cells • high concentration to low • ...

Science girl 2023-11-17

Across

cell divison
control center
liquid molecule
plants are made of cells
saw boxlike structures
cells arise from preexisting cells
branching diagram
conrols what goes in and out
solid particle
ribosomes are made
group of tissue
digest waste
energy is released
surrounds nucleus
discovered nucleus

Down

storge
high concentration to low
animals are made of cells
scientific name
light energy is changed into chemical energy
tools used to identify
basic units of life
group of organs that work togther
only in plant cells
diffusion of water
with ATP

Chapter 4 B Layer 2023-10-04

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external ear
Tall and thin
Covers body surfaces
nerve cells
pale yellow fluid with mostly water and dissolved substances
blood clotting
at joints
Protects and supports organs
Flat
Between vertebrae

Down

covers abdominal organs
Allows organs to stretch
supporting connective tissue
Cube shaped
Studies cells and tissues to diagnose disease
Group of cells that work together
Generates force for movement
Study of tissues
covers heart
covers lungs
conduct impulses
Cells that secrete substances
receive input
functioning part of organ
Detects changes and sends nerve impulses
spaces between cells

26 Clues: Flat • at joints • Cube shaped • nerve cells • covers heart • external ear • covers lungs • Tall and thin • receive input • blood clotting • Study of tissues • conduct impulses • Between vertebrae • Covers body surfaces • spaces between cells • covers abdominal organs • Allows organs to stretch • functioning part of organ • supporting connective tissue • Generates force for movement • ...

A and P Crossword 2023-04-03

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clot breaks free causes embolism.
clear, straw-colored liquid portion of blood
production of red blood cells
within a cell
complete blood count of all formed elements
chemical released by platelets that causes vasoconstriction
Inherited defect in ability to produce hemoglobin
immature red blood cell
cancer of white blood cells

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hemoglobin carrying oxygen-bright red in color
clot develops in unbroken blood vessel.
hemoglobin with no oxygen
destruction of red blood cells
plasma protein that helps regulate osmotic concentration
Anticoagulant
white blood cell
cell eating
Excessive or profuse bleeding
between cells
deficiency of red blood cells

20 Clues: cell eating • Anticoagulant • within a cell • between cells • white blood cell • immature red blood cell • hemoglobin with no oxygen • cancer of white blood cells • production of red blood cells • Excessive or profuse bleeding • deficiency of red blood cells • destruction of red blood cells • clot breaks free causes embolism. • clot develops in unbroken blood vessel. • ...

Heart and Circulatory system 2024-11-06

Heart and Circulatory system crossword puzzle

Across

White cells ingesting bacteria.
White cells producing antibodies.
Membrane lining the heart's interior.
Major artery carrying oxygenated blood.
Vessels carrying blood to heart.
Vessels carrying blood away from heart.
Main organ of the circulatory system.
Structures controlling blood flow direction.
White blood cells fighting infection.
Lower heart chambers.

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Red blood cells transporting oxygen.
Platelets aiding blood clotting.
Relating to lungs and blood flow.
Tiny blood vessels for substance exchange.
Liquid component of blood.
SA node controlling heart rate.
Phase of heart contraction.
Protein in red cells binding oxygen.
Upper heart chambers.
Muscular wall dividing heart halves.

20 Clues: Upper heart chambers. • Lower heart chambers. • Liquid component of blood. • Phase of heart contraction. • White cells ingesting bacteria. • SA node controlling heart rate. • Platelets aiding blood clotting. • Vessels carrying blood to heart. • White cells producing antibodies. • Relating to lungs and blood flow. • Red blood cells transporting oxygen. • ...

Blood and lymph - parts and functions 2020-04-14

Blood and lymph - parts and functions crossword puzzle

Across

immune cell that travels to the site of infection
cytotoxic immune response
the arrest of bleeding
reduced oxygen capacity
Medical term for white blood cells
It is a protein of the red blood cells
Medical term for red blood cells
responsible for antibody production
largest white blood cells
contain histamine granules, initiate inflammation
Body protects itself from diseases by producing

Down

respond to allergens and parasites
Blood consits of 45%
clot in an unbroken blood vessel
Uncontrolled bleeding
Low platelet count
excess of white blood cells
thrombus that breaks away, floats freely
Blood consists of 55%
Medical term for platelets

20 Clues: Low platelet count • Blood consits of 45% • Uncontrolled bleeding • Blood consists of 55% • the arrest of bleeding • reduced oxygen capacity • cytotoxic immune response • largest white blood cells • Medical term for platelets • excess of white blood cells • clot in an unbroken blood vessel • Medical term for red blood cells • respond to allergens and parasites • ...

cells crossword puzzle 2022-06-02

Across

tranfers and stores genetic inforamtion
tranfers proteins to other locations
turns energy from food into energy for the cells
helps with photosynthesis
regulates transport of the cell
break down nutrients
controls the activity in cells
has a necleus
help maintain water balance
gets rid of waste products
helps with waste

Down

contains instructions for cells
have many parts with different functions
An other name for palade granules
provides strength and support
doesnt have a nucleus
makes protein for the other cells to function
gell like fluid inside of cell
single celled
have biological responsibilites

20 Clues: single celled • has a necleus • helps with waste • break down nutrients • doesnt have a nucleus • helps with photosynthesis • gets rid of waste products • help maintain water balance • provides strength and support • gell like fluid inside of cell • controls the activity in cells • contains instructions for cells • regulates transport of the cell • have biological responsibilites • ...

Biology 2022-10-24

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fight infection and stop disease
site for respiration in a cell
produce antibodies that stick pathogens
waste product of respiration
movement down its concentration gradient
flexible layer surrounding the cell
respiration organ
broken down part of cells
carries blood cells and platelets
food substance for energy
diffusion of water

Down

surround, engulf and destroy pathogens
cells that carry oxygen
where blood cells and platelets are made
shape of red blood cell
contains genetic material of organism
element needed for respiration
red pigment that binds with oxygen
device used to see cells
liquid that makes up most of the cell

20 Clues: respiration organ • diffusion of water • cells that carry oxygen • shape of red blood cell • device used to see cells • broken down part of cells • food substance for energy • waste product of respiration • site for respiration in a cell • element needed for respiration • fight infection and stop disease • carries blood cells and platelets • red pigment that binds with oxygen • ...

Biology 2022-10-24

Across

fight infection and stop disease
site for respiration in a cell
produce antibodies that stick pathogens
waste product of respiration
movement down its concentration gradient
flexible layer surrounding the cell
respiration organ
broken down part of cells
carries blood cells and platelets
food substance for energy
diffusion of water

Down

surround, engulf and destroy pathogens
cells that carry oxygen
where blood cells and platelets are made
shape of red blood cell
contains genetic material of organism
element needed for respiration
red pigment that binds with oxygen
device used to see cells
liquid that makes up most of the cell

cells crossword puzzle 2022-06-01

Across

has a necleus
break down nutrients
contains instructions for cells
help maintain water balance
doesnt have a nucleus
gets rid of waste products
have biological responsibilites
gell like fluid inside of cell
An other name for palade granules
helps with photosynthesis
tranfers proteins to other locations
turns energy from food into energy for the cells

Down

single celled
provides strength and support
helps with waste
makes protein for the other cells to function
regulates transport of the cell
controls the activity in cells
tranfers and stores genetic inforamtion
have many parts with different functions

20 Clues: single celled • has a necleus • helps with waste • break down nutrients • doesnt have a nucleus • helps with photosynthesis • gets rid of waste products • help maintain water balance • provides strength and support • controls the activity in cells • gell like fluid inside of cell • contains instructions for cells • regulates transport of the cell • have biological responsibilites • ...

Infectious Diseases 2025-04-24

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A disease that is Infectious
Traps Pathogens
T-cells and B-cells
Less then 90 degrees
Bad for you
Early Symptoms
Largest organ
cause puss
Recovering after Illness
Spit
spread bacteria
Fight bacterial infections
Mushroom

Down

Used to help stop Illness
breaks down foods
Organisms but Micro
Stop it from Happening
made by B-cells
Wash away Pathogens
2020
Remember Pathogens
Create Antibodies
natural response to pain
Multiplication
Weak / Dead Pathogens
return to normal Health
Hair like structures
Bacteria but fancy
most sophisticated line of defense

29 Clues: 2020 • Spit • Mushroom • cause puss • Bad for you • Largest organ • Early Symptoms • Multiplication • Traps Pathogens • made by B-cells • spread bacteria • breaks down foods • Create Antibodies • Remember Pathogens • Bacteria but fancy • Organisms but Micro • T-cells and B-cells • Wash away Pathogens • Less then 90 degrees • Hair like structures • Weak / Dead Pathogens • Stop it from Happening • ...

microbiology 2026-03-19

Across

– Invertebrate blood cells
– Disease protection
– Animals with backbones
– Inborn defense
– Learned response
– Grainy white blood cells
– Disease-causing agents
– Infection-related

Down

– Mouth fluid
– Antiviral proteins
– Allergy-related cells
– Engulfing immune cells
– First-responder white cells
– Sticky body secretion
– Insect blood fluid
– Branching cell extensions

16 Clues: – Mouth fluid • – Inborn defense • – Learned response • – Infection-related • – Disease protection • – Antiviral proteins • – Insect blood fluid • – Allergy-related cells • – Sticky body secretion • – Animals with backbones • – Engulfing immune cells • – Disease-causing agents • – Invertebrate blood cells • – Grainy white blood cells • – Branching cell extensions • ...

Chapter 11-12 Vocab 2023-01-13

Across

making new red blood cells
during an allergic reaction
fights specific pathogens
red blood cells, white blood cells, platelets
converted into fibrin to clot blood
white blood cell
bursting of red blood cells
a protein that produces antibodies

Down

pull water into blood and aides in oxygen transport
red blood cell
organic compounds dissolved in water (liquid)
% of blood volume occupied by red blood cells
blood clotting
clumping of red blood cells
platelets
pigment that carries oxygen from capillaries in lungs to body tissues
transport fat-soluble vitamins, ions, and lipids
proteins that fight infections

18 Clues: platelets • red blood cell • blood clotting • white blood cell • fights specific pathogens • making new red blood cells • clumping of red blood cells • during an allergic reaction • bursting of red blood cells • proteins that fight infections • a protein that produces antibodies • converted into fibrin to clot blood • organic compounds dissolved in water (liquid) • ...

Biology: Chapter 10 Cell Division 2019-12-05

Biology: Chapter 10 Cell Division crossword puzzle

Across

unspecialized cells that retain the ability to become a wide variety of specialized cells.
Area where the chromatids of a chromosome are attached.
Programmed cell death.
one of a group of external regulatory proteins that stimulate the growth and division of cells.
Cells that are capable of developing into most, but not all, of the body's cell types.
The ability to sort out and use independently different parts of the body in a specific and controlled manner.
"The events of cell division; includes interphase, mitosis, and cytokinesis”.
A mass of abnormal cells that develops when cancerous cells divide and grow uncontrollably.
Process of reproduction involving a single parent that results in offspring that are genetically identical to the parent.
"Final phase of mitosis during which chromosomes uncoil, a nuclear envelope returns around the chromatin, and a nucleolus becomes visible in each daughter cell”.
a cell that can turn into some of the cells.
Phase of mitosis in which the chromosomes separate and move to opposite ends of the cell.
Cell organelle that aids in cell division in animal cells only.

Down

A cellular structure carrying genetic material, found in the nucleus of eukaryotic cells. Each chromosome consists of one very long DNA molecule and associated proteins.
stage of early development in mammals that consists of a hollow ball of cells.
When the chromosome align connected to the spindle fibers.
Process by which a cell divides into two new daughter cells.
one of a family of closely related proteins that regulate the cell cycle in eukaryotic cells.
Disorder in which some of the body's cells lose the ability to control growth.
Division of the cytoplasm during cell division.
A reproductive process that involves two parents that combine their genetic material to produce a new organism, which differs from both parents.
Substance found in eukaryotic chromosomes that consists of DNA tightly coiled around histones.
one of two identical "sister" parts of a duplicated chromosome.
Stem cells with the potential to differentiate into any type of cell.
A process of nuclear division in eukaryotic cells conventionally divided into five stages: prophase, pro-metaphase, metaphase, anaphase, and telophase. Mitosis conserves chromosome number by equally allocating replicated chromosomes to each of the daughter nuclei.
stage of the eukaryotic cell cycle when the cell grows, synthesizes DNA, and prepares to divide.
An organism in the earliest stage of development.
Chromosomes become visible, nuclear envelop dissolves, spindle forms.

28 Clues: Programmed cell death. • a cell that can turn into some of the cells. • Division of the cytoplasm during cell division. • An organism in the earliest stage of development. • Area where the chromatids of a chromosome are attached. • When the chromosome align connected to the spindle fibers. • Process by which a cell divides into two new daughter cells. • ...

Unit 7 Vocab 2026-02-06

Across

structure in an animal cell that helps to organize cell division
phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
process of reproduction involving a single parent that results in offspring that are genetically identical to the parent
a threadlike structure within the nucleus that contains genetic information that is passed on from one generation to the next
one of a family of proteins that regulates the cell cycle in eukaryotic cells
disorder in which some of the body's cells lose the ability to control growth
phase of mitosis in which the chromosomes line up across the center of the cell
one of two identical "sister" parts of a duplicated chromosome
one of a group of external regulatory proteins that stimulate the growth and division of cells
an abnormal, but non-cancerous collection of cells which do not invade other sites of the body
type of reproduction in which cells from two parents unite to form the first cell of a new organism
part of eukaryotic cell division during which the cell nucleus divides
the process of programmed cell death
series of events in which a cell grows, prepares for division, and divides to form two daughter cells

Down

(M phase) process by which a cell divides into two new daughter cells
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
region of a chromosome where the two sister chromatids attach
unstable form of a chemical element that releases radiation as it breaks down which can damage cells; used to diagnose and treat some types of cancer
abnormal cells which divide without control and can invade nearby tissues
treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing
type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cells
division of the cytoplasm to form two separate daughter cells
network of microtubules that forms within a dividing eukaryotic cell; help to move chromosomes into the daughter cells during mitosis
mass of rapidly dividing cells that can damage surrounding tissue
period of the cell cycle between cell divisions
a substance found in eukaryotic chromosomes that consists of DNA tightly coiled around histones

27 Clues: the process of programmed cell death • period of the cell cycle between cell divisions • region of a chromosome where the two sister chromatids attach • division of the cytoplasm to form two separate daughter cells • one of two identical "sister" parts of a duplicated chromosome • structure in an animal cell that helps to organize cell division • ...

Endocrine System 2022-03-21

Across

involves the uterus
antagonist to insulin & permissive to cortisol
stimulates adrenal gland
regulates the concentration of sodium & potassium
the action of reproductive cells- sperm
it's antagonists are glucagon and cortisol
permissive to glucagon
involves the eggs
target cell are ovaries
target cells are follicular cells
target cell is the brain stem

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antagonist is calcitonin
increases cell activity
stimulates the thyroid gland
synergists are prolactin, estrogen, & progesterone
permissive to growth hormone
synergist to aldosterone
permissive to norepinephrine
target cells are T-lymphocytes
target cells is bone
permissive to epinephrine
stimulates millk and sperm production

22 Clues: involves the eggs • involves the uterus • target cells is bone • permissive to glucagon • increases cell activity • target cell are ovaries • antagonist is calcitonin • stimulates adrenal gland • synergist to aldosterone • permissive to epinephrine • stimulates the thyroid gland • permissive to growth hormone • permissive to norepinephrine • target cell is the brain stem • ...

Endocrine System 2022-03-21

Across

it's antagonists are glucagon and cortisol
target cells are follicular cells
involves the uterus
permissive to glucagon
permissive to epinephrine
regulates the concentration of sodium & potassium
synergist to aldosterone
target cell is the brain stem
increases cell activity

Down

stimulates adrenal gland
stimulates millk and sperm production
stimulates the thyroid gland
the action of reproductive cells- sperm
involves the eggs
permissive to norepinephrine
permissive to growth hormone
target cells is bone
target cell are ovaries
antagonist to insulin & permissive to cortisol
target cells are T-lymphocytes
synergists are prolactin, estrogen, & progesterone
antagonist is calcitonin

22 Clues: involves the eggs • involves the uterus • target cells is bone • permissive to glucagon • target cell are ovaries • increases cell activity • stimulates adrenal gland • antagonist is calcitonin • synergist to aldosterone • permissive to epinephrine • stimulates the thyroid gland • permissive to norepinephrine • permissive to growth hormone • target cell is the brain stem • ...

Biology 2022-10-24

Across

fight infection and stop disease
site for respiration in a cell
produce antibodies that stick pathogens
waste product of respiration
movement down its concentration gradient
flexible layer surrounding the cell
respiration organ
broken down part of cells
carries blood cells and platelets
food substance for energy
diffusion of water

Down

surround, engulf and destroy pathogens
cells that carry oxygen
where blood cells and platelets are made
shape of red blood cell
contains genetic material of organism
element needed for respiration
red pigment that binds with oxygen
device used to see cells
liquid that makes up most of the cell

Biology 2022-10-24

Across

fight infection and stop disease
site for respiration in a cell
produce antibodies that stick pathogens
waste product of respiration
movement down its concentration gradient
flexible layer surrounding the cell
respiration organ
broken down part of cells
carries blood cells and platelets
food substance for energy
diffusion of water

Down

surround, engulf and destroy pathogens
cells that carry oxygen
where blood cells and platelets are made
shape of red blood cell
contains genetic material of organism
element needed for respiration
red pigment that binds with oxygen
device used to see cells
liquid that makes up most of the cell

Cell Organelles 2017-11-08

Across

all animals are made up of cells
Basic building Blocks of matter
Cell diffusion
Controll center of a cell
Storage area of a cell
Lack organelles ..no nucleus
Transport to ER
Coined the word cell
had enzymes in which digest waste.

Down

All plants are made up of cells
saw single celled organisms under microscope
discoverd the nucleus
Have organelles ..Have nucleus
Outer Boundry of a cell
Protein Synthesis
Selectively permeable
Site of cellular respiration
Packeging and secreting proteins
Site of photosynthesis
Cells arise from preexisting cells
Supports and protects protein
Watery Material Inside Cell

22 Clues: Cell diffusion • Transport to ER • Protein Synthesis • Coined the word cell • discoverd the nucleus • Selectively permeable • Storage area of a cell • Site of photosynthesis • Outer Boundry of a cell • Controll center of a cell • Watery Material Inside Cell • Lack organelles ..no nucleus • Site of cellular respiration • Supports and protects protein • Have organelles ..Have nucleus • ...

Tissue Level of Organization 2025-01-11

Tissue Level of Organization crossword puzzle

Across

Structure binding cells together
Connective tissue forming a supportive framework.
Discs connecting cardiac muscle cells.
Surface of epithelial cells exposed to the environment.
Long process of a neuron.
Single-layer epithelium appearing multilayered.
Flat, scale-like epithelial cells.
Fibers providing flexibility.
A mature bone cell.
Cartilage found in the trachea.
Membrane anchoring epithelial tissue.
Cartilage-producing cell.

Down

Extracellular material in connective tissue.
Multiple layers of epithelial cells.
Hollow space within a tubular structure.
Cartilage with thick collagen fibers.
Loose connective tissue type.
A fat-storing cell.
Functional unit of muscle contraction.
Insulating layer around axons.

20 Clues: A fat-storing cell. • A mature bone cell. • Long process of a neuron. • Cartilage-producing cell. • Loose connective tissue type. • Fibers providing flexibility. • Insulating layer around axons. • Cartilage found in the trachea. • Structure binding cells together • Flat, scale-like epithelial cells. • Multiple layers of epithelial cells. • Cartilage with thick collagen fibers. • ...

Cells and tissues 2026-03-24

Across

Red blood cell transporting oxygen.
Cells adapted to produce and secrete substances.
Mature bone cell maintaining bone tissue.
epithelium Single layer of cells aiding absorption or filtration.
Cell containing a nucleus and membrane‑bound organelles.
Stretchy tissue found in the urinary system.
Cell lacking a nucleus and membrane‑bound organelles.
Multiple layers of cells providing protection.

Down

Appears layered but every cell touches the basement membrane.
Cube‑shaped cells found in glands and ducts.
White blood cell involved in immunity.
columnar Columnar cells with cilia to move substances.
Specialised nerve cell transmitting impulses.
Thin,flat cells forming smooth lining surfaces.
Immune cell producing antibodies.
Cell producing connective tissue fibres.
Tall cells specialised for absorption or secretion.
cell Fat‑storing cell providing insulation and energy.

18 Clues: Immune cell producing antibodies. • Red blood cell transporting oxygen. • White blood cell involved in immunity. • Cell producing connective tissue fibres. • Mature bone cell maintaining bone tissue. • Cube‑shaped cells found in glands and ducts. • Stretchy tissue found in the urinary system. • Specialised nerve cell transmitting impulses. • ...

Developmental biology 2022-03-28

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lumen of the neural tube forms this part of the brain
cells that are present at the junction of surface ectoderm cells and neural tube cells
failure of sacral and vagal neural crest cells to migrate can lead to
intermediate mesoderm gives rise to
failure of the neural tube to close can lead to
structure that becomes the nerve cord
Nervous system originates from this germ layer
mesoderm that along with the neural crest cells forms the face and skull
in adult mammals, the nerve cord becomes
Foxd3 inhibits expression of this protein in the glial precursor cells

Down

an embryo undergoing the process of neurulation can be called as
protein responsible for differentiation of ectoderm in to the three different layers
somites are formed from this layer of mesoderm
dorsolateral pathway mainly leads to formation of
this protein establishes a secondary signalling centre in the floor plate
absence of Kit protein can lead to
neural crest cells that form the wall of large arteries
mesoderm layer that is farthest from the notochord
cells that attach to the notochord during neural plate folding
chordamesoderm forms the

20 Clues: chordamesoderm forms the • absence of Kit protein can lead to • intermediate mesoderm gives rise to • structure that becomes the nerve cord • in adult mammals, the nerve cord becomes • somites are formed from this layer of mesoderm • Nervous system originates from this germ layer • failure of the neural tube to close can lead to • ...

FSE Pathology Chapter 3 2025-01-16

FSE Pathology Chapter 3 crossword puzzle

Across

excess amounts of uric acid in tissues, affects the big toe
an increase in the size of an organ due to an increase in the number of cells
shrinkage in the size of the cell by the loss of a cell substance
stable cellular environment
solutions exerting the same pressure as that within the cell
coloration caused by deposits, or lack of colored material in the tissues
cheese-like
cannot always be removed from the embalming process
hypertonic embalming solutions that remove excess moisture
commonly encountered in arteries
increase in the size of cells, not the number of cells
snap-crackle-pop

Down

deterioration of tissues with corresponding functional impairment
self-digestion of cells
rhymes with cremation
lardaceous degeneration
can be of the wet or dry variety
a form of cellular adaptation, such as with smoking
alteration in cells ability to repair and replicate
replacement of damaged cells with identical cells
hypotonic embalming solutions that add moisture
changing the molecular structure: frying an egg
structural changes that follow cell death in living tissue
diffusion of a substance that should not be present in the cells

24 Clues: cheese-like • snap-crackle-pop • rhymes with cremation • self-digestion of cells • lardaceous degeneration • stable cellular environment • can be of the wet or dry variety • commonly encountered in arteries • hypotonic embalming solutions that add moisture • changing the molecular structure: frying an egg • replacement of damaged cells with identical cells • ...

Tissues Crossword 2026-02-13

Across

Term that means flattened
Cartilage of ears and vocal cords: flexible
Part of the epithelial tissue that is exposed to an open area
Term that means one layer of cells
Term that means column shaped
Term that means cube shaped
Cells that are fixed and produce cartilage
Tissue used for support soft body parts; bind parts together
Cartilage of the nose, joints, trachea rings: most common not too flexible
Connective tissue that is delicate & thin
fibers made of the protein collagen
Cells that are fixed and produce fibers
Tissue that produces body movt.
Layer between epithelium and underlying connective tissue
Cartilage of intervertebral discs: shock absorbers
Tissue that conducts impulses
A cell that secretes the main component of mucus.

Down

Fibers used for delicate support
White blood cells
Fibers made of protein elastin
Non-living portion that transmits signals through cells
Connective tissue that stores fat in droplets
Cells near blood vessels, release heparin
Connective tissue that is closely packed collagenous fibers w/ elastic fibers
Tissue used for protection, secretion, & absorption
Term that means multiple layer of cells
term that means false/fake
Cells that dry and harden

28 Clues: White blood cells • Term that means flattened • Cells that dry and harden • term that means false/fake • Term that means cube shaped • Term that means column shaped • Tissue that conducts impulses • Fibers made of protein elastin • Tissue that produces body movt. • Fibers used for delicate support • Term that means one layer of cells • fibers made of the protein collagen • ...

Epithelium, Surface Specializations, Cell Junctions and Glands 2024-06-13

Epithelium, Surface Specializations, Cell Junctions and Glands crossword puzzle

Across

What are the long, irregular microvilli in the epididymis?
What are the small, finger-like extensions that increase surface area?
What is the simple squamous epithelium lining body cavities called?
What is the simple squamous epithelium lining blood vessels called?
What cells in the respiratory and intestinal tracts secrete mucus?
What type of gland releases its secretion by rupturing the entire cell?
What shape are tall epithelial cells?
What disk-shaped adhesive site binds cells together?
What type of epithelium has all cells on the basal lamina?
What type of epithelium contains a layer of dead cells filled with keratin?
What type of epithelium has more than one cell layer?
What is the long, whip-like structure on sperm cells called?
What is the layer of extracellular matrix on which epithelial cells lie?
What are the hair-like processes that move fluid across epithelial surfaces?
What function does intestinal epithelium primarily perform?
What is the main function of skin epithelium?
What shape are cube-like epithelial cells?
What type of gland releases some of its cytoplasm in its secretion?
How do epithelial cells obtain nutrients?
What type of junction surrounds cell circumference next to zonula occludens?
What is the visible collection of microvilli on absorptive cells called?
What type of epithelium appears layered but all cells contact the basal lamina?
What proteins form the channels in gap junctions?
What is the most prevalent type of stratified epithelium?

Down

What tissue type covers body surfaces or lines body cavities?
What is the outermost layer of skin composed of stratified squamous epithelium?
What shape are flat epithelial cells?
What structure binds epithelial cells to the underlying connective tissue?
What is the process called when one type of epithelium changes to another type?
What type of cell junction forms a tight seal around cell apices?
What is the primary function of glandular epithelium?
What membrane separates epithelial tissue from connective tissue?
What syndrome results from a genetic lack of dynein arms?
What type of junction allows communication between adjacent cells?
What type of epithelium changes shape based on the stress applied?
What protein in cilia uses ATP to facilitate movement?
What type of gland releases its secretion by exocytosis?
What type of epithelium lacks a layer of dead cells?
What function is associated with neuroepithelium?
What syndrome results from a genetic lack of dynein arms?

40 Clues: What shape are flat epithelial cells? • What shape are tall epithelial cells? • How do epithelial cells obtain nutrients? • What shape are cube-like epithelial cells? • What is the main function of skin epithelium? • What function is associated with neuroepithelium? • What proteins form the channels in gap junctions? • ...

ALL ABOUT BLOCK 8 2026-03-10

Across

New red blood cells are produced in the red bone ___.
A type of blood solids.
Breastbone.
Air sacs.
A large Blood vessel.
White blood cells are ___ than red blood cells.
The left side of the heart is ___ than the right side.
A heartbeat.
Phase one of a heartbeat.

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An average person has about 30 ___ red blood cells.
Divides the heart into two sides.
Phase two of a heartbeat.
Thoracic cavity.
Central organ of the cardiovascular system.
A liquid medium.
Gas exchanges are done by this.
___ blood cells transport oxygen to the cells in the body.
The site of gas exchange.

18 Clues: Air sacs. • Breastbone. • A heartbeat. • Thoracic cavity. • A liquid medium. • A large Blood vessel. • A type of blood solids. • Phase two of a heartbeat. • The site of gas exchange. • Phase one of a heartbeat. • Gas exchanges are done by this. • Divides the heart into two sides. • Central organ of the cardiovascular system. • White blood cells are ___ than red blood cells. • ...

cells crossword puzzle 2022-06-02

Across

has a necleus
break down nutrients
contains instructions for cells
help maintain water balance
doesnt have a nucleus
gets rid of waste products
have biological responsibilites
gell like fluid inside of cell
An other name for palade granules
helps with photosynthesis
tranfers proteins to other locations
turns energy from food into energy for the cells

Down

single celled
provides strength and support
helps with waste
makes protein for the other cells to function
regulates transport of the cell
controls the activity in cells
tranfers and stores genetic inforamtion
have many parts with different functions

20 Clues: single celled • has a necleus • helps with waste • break down nutrients • doesnt have a nucleus • helps with photosynthesis • gets rid of waste products • help maintain water balance • provides strength and support • controls the activity in cells • gell like fluid inside of cell • contains instructions for cells • regulates transport of the cell • have biological responsibilites • ...

Science crossword 2022-11-29

Across

needed for body to function
cell Usually a box shape
a cell found only in plants
uses light to make food
cells that lack a nucleus
groups of cells that makes units
single life form
fatty acids
causes chemical reactions
Cells that contain a nucleus
has a membrane around it

Down

where ribosomes are made
no cell wall
help link amino acids
found in most eukaryotic cells
has a specific function
levels can change your mood
proctors your cells
A unit that can live on its own
a sugar source
a water like cell
has a double membrane

22 Clues: fatty acids • no cell wall • a sugar source • single life form • a water like cell • proctors your cells • help link amino acids • has a double membrane • has a specific function • uses light to make food • where ribosomes are made • has a membrane around it • cell Usually a box shape • cells that lack a nucleus • causes chemical reactions • needed for body to function • ...

Cell Organelles 2017-11-08

Across

Supports and protects protein
Outer Boundry of a cell
Watery Material Inside Cell
Cells arise from preexisting cells
Lack organelles ..no nucleus
Transport to ER
Packeging and secreting proteins
all animals are made up of cells
Cell diffusion
Basic building Blocks of matter

Down

All plants are made up of cells
Site of photosynthesis
Storage area of a cell
Have organelles ..Have nucleus
saw single celled organisms under microscope
Selectively permeable
Coined the word cell
discoverd the nucleus
Controll center of a cell
Protein Synthesis
Site of cellular respiration
had enzymes in which digest waste.

22 Clues: Cell diffusion • Transport to ER • Protein Synthesis • Coined the word cell • Selectively permeable • discoverd the nucleus • Site of photosynthesis • Storage area of a cell • Outer Boundry of a cell • Controll center of a cell • Watery Material Inside Cell • Lack organelles ..no nucleus • Site of cellular respiration • Supports and protects protein • Have organelles ..Have nucleus • ...

Cell Organelles 2017-11-08

Across

Cells arise from preexisting cells
had enzymes in which digest waste.
All plants are made up of cells
Site of photosynthesis
saw single celled organisms under microscope
Cell diffusion
Transport to ER
discoverd the nucleus
Controll center of a cell
Lack organelles ..no nucleus
Coined the word cell
all animals are made up of cells

Down

Protein Synthesis
Storage area of a cell
Packeging and secreting proteins
Selectively permeable
Outer Boundry of a cell
Have organelles ..Have nucleus
Basic building Blocks of matter
Supports and protects protein
Site of cellular respiration
Watery Material Inside Cell

22 Clues: Cell diffusion • Transport to ER • Protein Synthesis • Coined the word cell • Selectively permeable • discoverd the nucleus • Storage area of a cell • Site of photosynthesis • Outer Boundry of a cell • Controll center of a cell • Watery Material Inside Cell • Site of cellular respiration • Lack organelles ..no nucleus • Supports and protects protein • Have organelles ..Have nucleus • ...

Mitosis and Meiosis 2022-02-07

Across

gametes
tightly packed DNA
center of the chromosome
female reproductive cell
also known as body cells
chromatids separate and move toward opposite end
control the movement of chromosomes
cell spends the majority of its life
number of cells created at the end of meiosis
two identical cells produced by mitosis

Down

cells produced by meiosis
male reproductive cell
unwound DNA
separation of the cytoplasm
the final phase of mitosis
the first phase of mitosis
chromosome pairs swap information
the time between cell division in meiosis 2
the second phase of mitosis
number of cells created at the end of mitosis

20 Clues: gametes • unwound DNA • tightly packed DNA • male reproductive cell • center of the chromosome • female reproductive cell • also known as body cells • cells produced by meiosis • the final phase of mitosis • the first phase of mitosis • separation of the cytoplasm • the second phase of mitosis • chromosome pairs swap information • control the movement of chromosomes • ...

Breanna Reynosa Cell Structure 2023-10-23

Breanna Reynosa Cell Structure crossword puzzle

Across

in eukaryotic cells, all cellular contents outside the nucleus; in prokaryotic cells, all of the cells' contents
cell organelle consisting of RNA and protein found throughout the cytoplasm in a cell; the site of protein synthesis
property of biological membranes that allows some substances to pass across it while others cannot; also called semipermeable membrane
fundamental concept of biology that states that all living things are composed of cells; that cells are the basic units of structure and function in living things; and that new cells are produced from existing cells
specialized structure that performs important cellular functions within a cell
cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use
unicellular organism that lacks a nucleus
organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy
thin, flexible barrier that surrounds all cells; regulates what enters and leaves the cell
cell organelle that stores materials such as water, salts, proteins, and carbohydrates

Down

cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can be used by the rest of the cell
flexible double-layered sheet that makes ups the cell and forms a barrier between the cell and its surroundings
the center of an atom, which contains the protons and neutrons; in cells, the structure that contains the cell's genetic material in the form of DNA
basic unit of all forms of life
organism whose cells contain a nucleus
internal membrane system found in eukaryote cells; place where lipid components of the cell membrane are assembled
network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and is involved in movement
organelle in cells that modifies, sorts, and packages proteins and other material from the endoplasmic reticulum for storage in the cell or release outside the cell
strong, supporting layer around the cell membrane in some cells

19 Clues: basic unit of all forms of life • organism whose cells contain a nucleus • unicellular organism that lacks a nucleus • strong, supporting layer around the cell membrane in some cells • specialized structure that performs important cellular functions within a cell • cell organelle that stores materials such as water, salts, proteins, and carbohydrates • ...

Group 6 BVB201 2023-10-17

Across

What molecule do the protein fragments of a virus interact with when a cell is infected?
What cells are triggered when the body is exposed to the antigen again in the secondary phase?
What cells are activated when cells are infected with a pathogen?
What Lymphocyte is produced if the stem cell matures in the thymus?
What cell amplifies the signal generated by TCR?
What is the common shape of an antibody?
Against which pathogens do B cells defend against?
What is another name for an antibody?
What line of the immune system includes physical barriers such as skin?
Which cell involved in the innate immune system migrates from blood vessels into the tissue to consume pathogens and cancer cells?
When antigens are inactivated through the activation of a complement molecule, what process does this lead to?

Down

What is the name of a mix of antibodies that bind multiple epitopes?
After the initial exposure to an antigen,lag time and antibody production, the concentration of antibodies decreases. What is created during this period of low antibody concentration but before the second exposure?
What stimulates memory cells?
What is the region of an antigen that bind to B cell receptors?
What B cells do T cells stimulate?
What is the second type of specific mammalian immune system response along side cell-meditated?
What process do B cells undergo to differentiate into plasma and memory cells?
What cells secrete antibodies that bind to the antigens making them easier targets for phagocytes?

19 Clues: What stimulates memory cells? • What B cells do T cells stimulate? • What is another name for an antibody? • What is the common shape of an antibody? • What cell amplifies the signal generated by TCR? • Against which pathogens do B cells defend against? • What is the region of an antigen that bind to B cell receptors? • ...

Ch. 5 Cell Growth and Division 2018-04-11

Ch. 5 Cell Growth and Division crossword puzzle

Across

One half of a duplicated chromosome
Which reproduction is more suitable for changing environments?
One long continuous thread of DNA that consists of numerous genes along with regulatory information
Regular pattern of growth, DNA duplication, and cell division that occurs in eukaryotic cells
Common name for a class of diseases characterized by uncontrolled cell division
The division of the cell nucleus and its contents
Asexual reproduction of a single-celled organism by division into two roughly equal parts
image 4
The process by which unspecialized cells develop into their mature forms and functions
A broad group of proteins that stimulate cell division
The combination of DNA and proteins
Where sister chromatids are held together
Part of the cell cycle in which nuclear membranes start to form and chromosomes begin to uncoil after the spindle fibers fall apart
Programmed cell death
The break away of cancer cells
Cell -> ______ -> organ -> organ system -> organism
A type of tumor in which the cancer cells remain clustered together
this type of reproduction creates offsprings from a single parent and does not involve the joining of gametes
Groups of tissues that work together to perform a specific function or similar functions

Down

A group of proteins associated with each of your chromosomes
cells divide at _________ rates
A characteristic of stem cells is that they can develop into a variety of ______ cell types
upper limit on cell size is due to the ratio of cell surface area:__________
The process that divides the cell cytoplasm
What type of stem cells can only grow into cells of a closely related cell family?
How do cancer cells grow compared to normal cells?
What type of stem cells can grow into any cell type except for totipotent cells?
Part of the cell cycle in which chromatids separate to opposite sides of the cell
Part of the cell cycle in which DNA and proteins condense into tightly coiled chromosomes
What class of stem cells can give rise to all cells?
Organs that carry out similar functions
Substances known to produce or promote the development of cancer
image 5
Part of the cell cycle in which spindle fibers attach to each chromosome and align the chromosomes along the cell equator
A type of tumor in which some of the cancer cells can break away
this type of body cells have the ability to divide and renew themselves for long periods of time, remain undifferentiated in form, and develop into a variety of specialized cell types

36 Clues: image 4 • image 5 • Programmed cell death • The break away of cancer cells • cells divide at _________ rates • One half of a duplicated chromosome • The combination of DNA and proteins • Organs that carry out similar functions • Where sister chromatids are held together • The process that divides the cell cytoplasm • The division of the cell nucleus and its contents • ...

Hematology Crossword 2025-12-09

Across

/ Cell in Hodgkin lymphoma
/ Vitamin needed for DNA synthesis
/ Inherited aplastic anemia syndrome
/ Bodies seen in sideroblastic anemia
/ Craving for non food items
/ Enlarged spleen
/ Enlarged liver
/ Neutrophils with many lobes
/ Oxygen carrying protein in blood
/ Decreased eosinophil count
/ Pale red blood cells
/ Small red blood cells
/ Fungoides cutaneous lymphoma
/ Rings in megaloblastic anemia
/ Neutrophil nuclear anomaly
/ Dacryocyte red blood cell
/ Abnormal hemoglobin in alpha thalassemia
/ Amino acid substitution in hemoglobin S
/ Genetic defect in globin chains
/ Immature red blood cell
/ Tick borne bacterial infection
/ Stain for granulocytes or monocytes
/ Large red blood cells
/ Protein storing iron
/ Variation in red cell staining
/ Vitamin B12 deficiency anemia
/ Spur shaped red cell
/ Condition with round red cells
/ Basophilic dots in red cells
/ Spoon shaped nails
/ Low neutrophil count
/ Condition with decreased red blood cells
/ Increase in neutrophils
/ Nuclear remnants in red cells
/ Ratio of red cell volume
/ Increase in eosinophils
/ Variation in red cell size
/ Increase in basophils
/ Plasma cell malignancy
/ Decreased basophil count
/ Fibrous replacement of marrow
/ Fatal alpha thalassemia condition
/ Dehydrated red blood cells
/ Round red blood cell
/ Protozoan causing hemolytic anemia

Down

/ Protein transporting iron
/ Stain for myeloid cells
/ Blue stain for iron
/ Amino acid substitution in hemoglobin C
/ Another name for severe thalassemia
/ Craving for ice
/ Variation in red cell shape
/ Red blood cell membrane defect
/ Increase in lymphocytes
/ Elevated lymphocyte count
/ Spur shaped red blood cells
/ Condition with oval red cells
/ Normal sized red blood cells
/ Smooth tongue in iron deficiency
/ Cell leukemia with projections
/ Disorder of hemoglobin structure
/ Bullseye shaped red blood cell
/ Oval red blood cell
/ Cancer of blood cells
/ Decreased monocyte count
/ Decrease in all blood cell lines
/ Type of hemoglobin present at birth
/ Bacteria causing Carrion disease
/ Elevated in folate deficiency
/ Fragmented red blood cell
/ Cancer of lymph nodes
/ Black B stain for lipids
/ Disorder of heme synthesis
/ Bone marrow failure anemia
/ Excess red blood cells
/ Ringed cell with iron granules
/ Acid elevated in B12 deficiency
/ Decrease in neutrophils
/ Congenita marrow failure disorder
/ Hemoglobin in urine
/ Test for vitamin B12 absorption
/ Red cell with mouth like slit
/ Increase in monocytes
/ Pigment increased in hemolysis
/ Macroglobulinemia with excess IgM
/ Destruction of red blood cells
/ Silent form of alpha thalassemia
/ Crescent shaped red blood cell
/ Rods in myeloblasts
/ Protozoan infection destroying red cells

90 Clues: / Enlarged liver • / Craving for ice • / Enlarged spleen • / Spoon shaped nails • / Blue stain for iron • / Oval red blood cell • / Hemoglobin in urine • / Rods in myeloblasts • / Pale red blood cells • / Protein storing iron • / Spur shaped red cell • / Low neutrophil count • / Round red blood cell • / Small red blood cells • / Cancer of blood cells • / Large red blood cells • ...

Cell Specialisation 2024-10-22

Across

The passive movement of particles from an area of high concentration to an area of lower concentration.
A layer of cells in the leaf adapted for photosynthesis, containing many chloroplasts.
The process through which unspecialised cells become specialised in structure and function.
The organelle in plant cells where photosynthesis takes place.
A type of white blood cell that is part of the immune system, involved in targeting specific pathogens.
Cells that surround the stomata and control their opening and closing.
The process by which cells develop specific structures and functions to perform particular tasks.
A protective glycoprotein layer surrounding the egg cell.
Reproductive cells (sperm and egg) that combine during fertilisation to form a zygote.
The pressure exerted by water inside a plant cell that helps maintain the plant's structure.
The shape of red blood cells that increases their surface area for efficient oxygen exchange.
An extension of a root cell that increases surface area for water and mineral absorption.
The process by which cells, especially white blood cells, engulf and digest foreign particles or pathogens.

Down

The process by which plants convert light energy, carbon dioxide, and water into glucose and oxygen.
A nucleus divided into several lobes, typical of certain white blood cells like neutrophils.
The protein in red blood cells that binds to oxygen and transports it to the tissues.
The liquid found in the vacuole of a plant cell, containing water, sugars, salts, and other dissolved substances.
A specialised structure within a cell that performs a specific function (e.g., mitochondria, nucleus).
A cell containing half the normal number of chromosomes, typical of gametes.
A cap-like structure on the head of a sperm cell that contains enzymes to help it penetrate the egg.
The measure of how much exposed area a cell or structure has, important for processes like absorption.
A whip-like tail found on sperm cells, enabling movement.
Organelles containing digestive enzymes that break down waste materials and cellular debris.
Cells that have not yet developed a specific role or function in the body.
Small openings on the surface of a leaf that allow gas exchange (e.g., oxygen, carbon dioxide).
A microorganism, such as a virus or bacterium, that can cause disease.
A molecule that stores and provides energy for many cellular processes.
A layer of cells that surrounds the egg and provides it with nutrients.
Red blood cells responsible for carrying oxygen throughout the body.

29 Clues: A whip-like tail found on sperm cells, enabling movement. • A protective glycoprotein layer surrounding the egg cell. • The organelle in plant cells where photosynthesis takes place. • Red blood cells responsible for carrying oxygen throughout the body. • A microorganism, such as a virus or bacterium, that can cause disease. • ...

Ecology II 2022-03-18

Across

Clusters of sporangia form this.
A plant structure that contains an embryo,contains nutrients for the embryo, and is covered with a protective coat.
Plants that lack specialized transport tissues.
A structure that contains the male or female reproductive structures of cycads and other gymnosperm plants.
A food-storage organ.
A plant that lives anchored to an object or another plant.
Specialized transport tissue.
Plants with vascular tissue.
Regions of rapidly dividing cells.

Down

Plant cells that lack cytoplasm and other living components when they mature, but their thick rigid cell walls remain.
A compact cluster of spore-bearing structures.
Produces cells that develop tough cell walls.
The structure fern spores form in.
When the plant has a life span of two years.
Are plant cells that often are elongated and occur in long strands or cylinders that provide support for the surrounding cells.
Most flexible, thin-walled cells found throughout a plant.
Openings in the outer call layer of leaves and some stems.
A plant that can live for several years.
sprouts from a seed,grows,produces new seeds, dies.
Structures that either store food or help absorb food for the tiny sporophyte.
A thin cylinder of meristematic tissue that can run the entire length of roots and stems

21 Clues: A food-storage organ. • Plants with vascular tissue. • Specialized transport tissue. • Clusters of sporangia form this. • The structure fern spores form in. • Regions of rapidly dividing cells. • A plant that can live for several years. • When the plant has a life span of two years. • Produces cells that develop tough cell walls. • ...

Botany Chapter 4 2022-02-09

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replaces epidermis when cork cambium begins producing new tissue.
conducts dissolved food materials produced by photosynthesis throughout the plant. composed of sieve-tube members, companion cells, fibers, parenchyma cells, and ray cells
a protective layer covering all plant organs
most complex tissues are produced by
forms callus plug- prevents leaking of sieve tube contents when cell injured
lack secondary cell walls and nuclei. Walls have sieve plates with small pores
have stomata bordered by pairs of guard cells
composed of two or more kinds of cells
loosely arranged pockets of parenchyma cells formed by cork cambium that protrude through the surface of periderm. Allows for gaseous exchange

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produce root hairs and increase absorptive area of root surface
may function individually or as part of a secretory tissue
function in lateral conduction and food storage
tapered at the ends with pairs of pits that allow water to pass from cell to cell. Dead at maturity
conducting tissue for water and minerals that are absorbed by the roots
scattered in tissue; include stone cells
have been used by humans for thousands of years as rope, string, canvas, textiles, etc
plants
secreted on the cuticle
long tubes made of vessel elements
fatty substance on the surface of outer walls of epidermis that form cuticle
cells narrow, tapered cells associated with sieve tube members

21 Clues: plants • secreted on the cuticle • long tubes made of vessel elements • most complex tissues are produced by • composed of two or more kinds of cells • scattered in tissue; include stone cells • a protective layer covering all plant organs • have stomata bordered by pairs of guard cells • function in lateral conduction and food storage • ...

Biology 2022-11-09

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-square shaped cell, contains cell wall and chloroplast.
-sequence of growth and division
-organelle in both plant and animals cells. Separates the inside of the cell from te outside.
-Division of the cytoplasm, form two separate daughter cells
-Rod shaped organelles converts energy in food molecules to energy the cell. The powerhouse.
-Cells become specialized in structure and function.
-thick,jelly like fluid, holds the organelles.
-Cell grows,performs its normal functions and prepares for division
-Contains a nucleus and membrane bound organelle.
-A rigid supporting layer,surrounding the cells of plants
-round shaped cell that contains a cell membrane,nucleus.
-Cell division,nucleus divide,nuclei containing the same number of chromosomes.
-Makes proteins

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-Whiplike tails,one celled organisms to aid movement.
-theory that mitochondria and chloroplasts originated as prokaryotic cells
-Hairlike projections, extend from the plasma membrane used for locomotion.
-tiny cell structure that carries out a specific function
-Unicellular organism, lacks a nucleus and membrane bound organelles.
-unspecialized cells, abilitiy to become a wide variety of specialized cells.
-A large oval organelle,contains cell's genetic material in form of DNA. Controls many cell activities.
-An organelle in the cells of plants. Changes into an energy form that cells can use to make food.
-A sac like organell that stores water,food

22 Clues: -Makes proteins • -sequence of growth and division • -A sac like organell that stores water,food • -thick,jelly like fluid, holds the organelles. • -Contains a nucleus and membrane bound organelle. • -Cells become specialized in structure and function. • -Whiplike tails,one celled organisms to aid movement. • -square shaped cell, contains cell wall and chloroplast. • ...

Chapter 2: Glands, Tissues, and Pathology 2023-09-26

Chapter 2: Glands, Tissues, and Pathology crossword puzzle

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the study of disease
the study of the structure, composition, and function of tissues
abnormal softening if a gland
type of tissue cells that have the ability to contact and relax
a group of specialized epithelial cells that are capable of producing secretions
malignant tumor that originates in glandular tissue
enlargement of an organ or tissue because of an abnormal increase in the number of cells in the tissues
general increase in the bulk of a body part or organ that is due to an increase in the size but not number of cells in the tissues
sweat glands
the study of the cause of diseases
a group or layer of similarly specialized cells that join together to preform certain specific functions
defective development, or congenital absence of an organ or tissue

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change in the structure of cells and in their orientation to each other
incomplete development of an organ or tissue usually due to deficiency in the of cells
benign tumor that arises or resembles glandular tissue
abnormal hardening of a gland
surgical removal of a gland
produce hormones
type of tissue cells that react to stimuli and conduct electrical impulses
specializes in the lab analysis of tissue samples
substance produced by a gland
abnormal development of growth of cells, tissues, or organs

22 Clues: sweat glands • produce hormones • the study of disease • surgical removal of a gland • abnormal softening if a gland • abnormal hardening of a gland • substance produced by a gland • the study of the cause of diseases • specializes in the lab analysis of tissue samples • malignant tumor that originates in glandular tissue • benign tumor that arises or resembles glandular tissue • ...

Neoplasia 2025-04-30

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wide variation in cell shape
Benign tumor of adipocytes
malignant transformation, third step of neoplastic transformation
growth factor that stimulates fibroblast and increase production of collagen
ovarian and pancreatic adenocarcinomas spread transcoelomically, resulting in multiple tumor masses throughout the abdomen
spread Tumor invade through veins to reach the vena cava, commonly sarcomas
cancerous tumors that invade locally and spread by metastasis
notable weight loss and debility
noncancerous tumors that do not invade locally nor spread
Process of new growth in which normal cells undergo irreversible genetic change
tissue growth
antigens embryonic antigens normally not expressed in adult tissue
abnormal numbers of chromosomes
poor cell differentiation

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antigens antigens present on both tumor cells and normal cells
antigens antigens restricted to tumor cells
development of lymphatic vasculature in tumors
an irreversible alteration of genetic material, first step of neoplastic transformation
tumors spread beyond the original host via physical transplantation following direct physical contact between animals of the same species
extreme variability in nuclear size
wide variation in cell size
process by which the immune system identifies and kills microbially infected cells or foreign cells
outgrowth of initiated cells in response to selective stimuli, second step of neoplastic transformation
nonneoplastic supporting structures like blood vessels, fibroblast, and inflammatory cells
tumor consisting of tumor cells termed parenchyma
Development of new blood vessels

26 Clues: tissue growth • poor cell differentiation • Benign tumor of adipocytes • wide variation in cell size • wide variation in cell shape • abnormal numbers of chromosomes • Development of new blood vessels • notable weight loss and debility • extreme variability in nuclear size • antigens antigens restricted to tumor cells • development of lymphatic vasculature in tumors • ...

Science 8 - Cancer 2026-03-12

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modified immune cells used to target cancer
structure made of different tissues that performs a function
substance used to treat disease
mass of abnormal cells that grow together
scientific study to develop new treatments
tumor that does not spread to other parts of the body
process where a cell splits into two new cells
high-energy treatment used to destroy cancer cells
ability to continue living despite disease
ultraviolet radiation from the sun that can damage dna
method used to treat disease
drugs used to kill fast growing cancer cells
disease caused by uncontrolled cell growth
medical care used to fight disease
cancerous tumor that can spread
activity that increases risk of some cancers
body system that defends against disease

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molecule that contains genetic instructions for cells
spread of cancer cells to new parts of the body
person who studies and develops medical knowledge
infectious particle that can sometimes cause cancer
substance that may damage dna
group of similar cells working together
increase in cell number through division
treatment that helps the immune system attack cancer
type of immune cell that helps fight infection
process of replacing damaged cells
segment of dna that contains instructions
basic unit of life
change in the dna of a cell

30 Clues: basic unit of life • change in the dna of a cell • method used to treat disease • substance that may damage dna • substance used to treat disease • cancerous tumor that can spread • process of replacing damaged cells • medical care used to fight disease • group of similar cells working together • increase in cell number through division • ...

Skeletal System 2020-10-05

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bone building cells
large of amount of calcium & phosphorus
small and round
Straight across the long across of bone
conditions bones weak and brittle
Mature bone cells (main cells)
curved and thin
Storage yellow bone marrow (adipose cells)
protects the most infernal organs
the proximal and distal end of the bone

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Structural Framework
where two bone surfaces come together
The long cylindrical, main portion of bone
in which remains intact
Growing bone, contains epiphyseal
Hormone Increases length of bones
Bone segments are pulled apart (twisting)
Cell Production Red bone marrow
plates of collagen
Huge cells made up of monocytes

20 Clues: small and round • curved and thin • plates of collagen • bone building cells • Structural Framework • in which remains intact • Mature bone cells (main cells) • Cell Production Red bone marrow • Huge cells made up of monocytes • Growing bone, contains epiphyseal • Hormone Increases length of bones • conditions bones weak and brittle • protects the most infernal organs • ...

Mitosis and Meiosis 2021-04-14

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gametes
tightly packed DNA
center of the chromosome
female reproductive cell
also known as body cells
chromatids separate and move toward opposite end
control the movement of chromosomes
cell spends the majority of its life
number of cells created at the end of meiosis
two identical cells produced by mitosis

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cells produced by meiosis
male reproductive cell
unwound DNA
separation of the cytoplasm
the final phase of mitosis
the first phase of mitosis
chromosome pairs swap information
the time between cell division in meiosis 2
the second phase of mitosis
number of cells created at the end of mitosis

Chapter 4: Tissues 2021-09-24

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Poorest renewal campacity
Functioning part of an organ
Attacks synovial membranes of joints
Muscle tissue found in the walls of hollow organs
Between cells with no blood vessels or nerves
Covers lungs
Conduct impulses
Blood clotting
Support nerve cells
Studies cells and tissues to diagnose disease
Rings of minerals and collagen
Nerve cells
From cuboidal to flat
Receive input
Secreting portion of glands
Covers heart

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Fibroblasts make new connective tissue
Cube-shaped tissue
Supporting connective
Layer Attached to cavity wall
Contains several kinds of cells
Cartilage at joints
Single layer
Variable in appearance

24 Clues: Nerve cells • Single layer • Covers lungs • Covers heart • Receive input • Blood clotting • Conduct impulses • Cube-shaped tissue • Cartilage at joints • Support nerve cells • Supporting connective • From cuboidal to flat • Variable in appearance • Poorest renewal campacity • Secreting portion of glands • Functioning part of an organ • Layer Attached to cavity wall • Rings of minerals and collagen • ...

Biology; mitosis vs. meiosis 2023-11-01

Biology; mitosis vs. meiosis crossword puzzle

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to count chromosomes
Contains 23 chromosomes
longest stage of cell cycle
genetic variation is caused by
multiply cells mulitply at an abnormal rate
type of daughter cells mitosis produces
contains 46 chromosomes
cytoplasm splits in two
DNA replication occurs
cells independently separate from eachother
fertilized egg

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sperm and egg combine
Mistosis the replication of what type of cells
acronym for cell division cycle
undergoes PMAT twice
end result is identical to parent cell
does not require a mate
number of cells meiosis produces
involved in the production of spindle fibers
uneven distribution of chromosomes

20 Clues: fertilized egg • to count chromosomes • undergoes PMAT twice • sperm and egg combine • DNA replication occurs • Contains 23 chromosomes • does not require a mate • contains 46 chromosomes • cytoplasm splits in two • longest stage of cell cycle • genetic variation is caused by • acronym for cell division cycle • number of cells meiosis produces • uneven distribution of chromosomes • ...

Unit 3 Vocab 2021-10-27

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First and longest phase of mitosis
One of a family of proteins that regulates the cell cycle in eukaryotic cells
The first gap, or growth phase and creation of new organelles
One of two identical "sister" parts of a duplicated chromosome
Second phase of mitosis, during which the chromosomes line up across the center of the cell
Third phase of mitosis, chromosome pairs separate and move toward opposite poles
The second growth phase of the cell cycle,
Cells that do not contain nuclei, reproduce asexually and use haploid cells
Division of the nucleus, divided into four phases

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Disorder in which some of the body's cells lose the ability to control growth
A mass of abnormal cells that remains at the site of origin
A threadlike structure that carries genetic information
An abnormal tissue mass that can spread into neighboring tissue and other parts of the body
A mass of abnormal cells that develops when cancerous cells divide and grow uncontrollably
The synthesis phase of the cell cycle
Series of events that cells go through as they grow and divide
Phase of mitosis when two nuclear envelopes form and the nucleolus becomes visible
Granular material visible within the nucleus
In between period of the cell cycle between cell divisions
for m phase
Division of the cytoplasm to form two separate daughter cells

21 Clues: for m phase • First and longest phase of mitosis • The synthesis phase of the cell cycle • The second growth phase of the cell cycle, • Granular material visible within the nucleus • Division of the nucleus, divided into four phases • A threadlike structure that carries genetic information • In between period of the cell cycle between cell divisions • ...

Immune Vocabulary 2023-10-28

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White blood cell that protects the body from reinfection by a specific pathogen
Stimulates an immune response against an antigen
Resistance to a certain pathogen
Initiate chemical response
Has fought off invading pathogens and prevents spread of cancer
Cause body temp to increase which prevents bacteria from multiplying
A protein component of the immune system that circulates in the blood, recognizes foreign substances like bacteria and viruses, and neutralizes them.
Cell that engulfs large particles or whole cells
Produces antibodies in response to antigens
Reside in your blood and tissues to find and destroy germs and eliminate infected cells.
Attack pathogen-infected cells and cancer cells
Filter lymph for bacteria and tumor cells

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Fluid found in the lymphatic system
Largest lymphatic organ; disintegrates old red blood cells, produces lymphocytes and plasmids
Kill pathogens by puncturing cell membrane
Line the body cavities
Solution contains a harmless version of a virus, bacterium or toxin that causes an immune response when introduced into the body.
A series of one-way vessels;carry intercellular fluid from tissues to bloodstream
Lymphatic tissue near the back of the throat
Resulting in redness,swelling,warmth and pain
A substance that stimulates an immune response
Capture invading microorganisms, through phagocytosis and degradation
Shut down the system
An organism that causes disease

24 Clues: Shut down the system • Line the body cavities • Initiate chemical response • An organism that causes disease • Resistance to a certain pathogen • Fluid found in the lymphatic system • Filter lymph for bacteria and tumor cells • Kill pathogens by puncturing cell membrane • Produces antibodies in response to antigens • Lymphatic tissue near the back of the throat • ...

Immune system 2023-03-16

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a network of cells in order to help the body fight infections
a type of white blood cell that makes antibodies
the body is given immunity to a disease by exposing small quantities
infects cells and can cause a disease
cells made to get rid of certain microorganisms that have invaded someone's tissue
introducing it to the body to produce protection to a disease
triggers the immune system to produce antibiotics to a certain disease
when an antibiotic does not work at killing a virus or bacteria
any substance that makes an immune response against that substance
a drug used to treat infections
a group of cells that work together to protect the body
part of the immune system that develop from stem cells in the bone marrow
chemical barriers that are ready to protect the body

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when someone is given antibiotics to a disease
immune cell made in the bone marrow
removes dead cells and can kill microorganisms
immunity when infected with the actual disease
a protein that is made by plasma cells
a process in which a virus can predicate its DNA
the reproduction of viruses and then they burst out into the cell

20 Clues: a drug used to treat infections • immune cell made in the bone marrow • infects cells and can cause a disease • a protein that is made by plasma cells • when someone is given antibiotics to a disease • removes dead cells and can kill microorganisms • immunity when infected with the actual disease • a type of white blood cell that makes antibodies • ...

Chapter 2: 2023-09-26

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abnormal softening if a gland
specializes in the lab analysis of tissue samples
type of tissue cells that have the ability to contact and relax
abnormal hardening of a gland
enlargement of an organ or tissue because of an abnormal increase in the number of cells in the tissues
a group or layer of similarly specialized cells that join together to preform certain specific functions
sweat glands
the study of the structure, composition, and function of tissues
the study of disease

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incomplete development of an organ or tissue usually due to deficiency in the of cells
abnormal development of growth of cells, tissues, or organs
benign tumor that arises or resembles glandular tissue
malignant tumor that originates in glandular tissue
produce hormones
defective development, or congenital absence of an organ or tissue
change in the structure of cells and in their orientation to each other
surgical removal of a gland
a group of specialized epithelial cells that are capable of producing secretions
substance produced produced by a gland
general increase in the bulk of a body part or organ that is due to an increase in the size but not number of cells in the tissues
the study of the cause of diseases
type of tissue cells that react to stimuli and conduct electrical impulses

22 Clues: sweat glands • produce hormones • the study of disease • surgical removal of a gland • abnormal softening if a gland • abnormal hardening of a gland • the study of the cause of diseases • substance produced produced by a gland • specializes in the lab analysis of tissue samples • malignant tumor that originates in glandular tissue • ...

ENI Week 1: Endocrine Anatomy Pt.1 2026-04-15

ENI Week 1: Endocrine Anatomy Pt.1 crossword puzzle

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Where is ghrelin release from?
Synthesis of glucose from non-carbohydrate (amino acids and glycerol) precursors to produce longer-term glucose production
Which anterior pituitary cells are acidophils and produce prolactin?
Breakdown of glycogen stores in the liver and muscles to produce glucose for a rapid short-term supply.
Which anterior pituitary cells are basophils and produce TSH?
Which tissue is leptin released from?
Which cells in the Islets of Langerhans secrete insulin?
Which types of tumour produces hormones?
Which cell signalling is where chemicals are released by a cell which targets nearby cells by diffusion?
Which diabetes insipidus occurs when there is an inadequate response to ADH within the kidneys to ADH?
Which hormone creates a strong stimulant for appetite and feeding?

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Which anterior pituitary cells are basophils and produce ACTH?
Which anterior pituitary cells are acidophils and produce growth hormones?
Which hormone stimulates release of bicarbonate-rich pancreatic and biliary fluid.
Which hormone preserves water by absorbing Na+ in exchange for K+ in the collecting ducts of the kidneys?
Which cells in the Islets of Langerhans secrete somatostatin?
Which anterior pituitary cells are basophils and produce FSH and LH?
Increased blood levels of urea and/or creatinine.
Which cells in the Islets of Langerhans secrete glucagon?
Which diabetes insipidus occurs when there is inadequate ADH release from pituitary?

20 Clues: Where is ghrelin release from? • Which tissue is leptin released from? • Which types of tumour produces hormones? • Increased blood levels of urea and/or creatinine. • Which cells in the Islets of Langerhans secrete insulin? • Which cells in the Islets of Langerhans secrete glucagon? • Which cells in the Islets of Langerhans secrete somatostatin? • ...

Chapter 11: Blood Crossword Puzzle 2023-03-23

Chapter 11: Blood Crossword Puzzle crossword puzzle

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A cell consuming
Large white blood cell. A macrophage
A type of cancer of white blood cells
Percent of blood/plasma
A hemoglobin carrying plenty of oxygen; Bright red
Red blood cells
A plasma protein created in the liver;used to transport
An iron based part of the hemoglobin that carries oxygen

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Lack of red blood cells
Clear liquid portion of the blood
Body produces a protein that attacks foreign material
Inside of a cell
Red blood cells
Formation of blood cells
A white blood cell that causes an allergic response
Antibodies are produced to attack the antigen; foreign material that doesn't belong inside the body
Excessive bleeding
Creation of thrombocytes (platelets)
Between 2 cells
White blood cells

20 Clues: Red blood cells • Between 2 cells • Red blood cells • A cell consuming • Inside of a cell • White blood cells • Excessive bleeding • Lack of red blood cells • Percent of blood/plasma • Formation of blood cells • Clear liquid portion of the blood • Large white blood cell. A macrophage • Creation of thrombocytes (platelets) • A type of cancer of white blood cells • ...

Neurodevelopment Crossword 2021-09-17

Neurodevelopment Crossword crossword puzzle

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A transient embryonic layer of tissue containing neural stem cells, principally radial glial cells, of the central nervous system of vertebrates.
This cortex layer consists mostly of stellate cells. The existence of these small cells in this layer gives that unique appearance to this layer.
A fundamental process in central nervous system development. The assembly of functioning neuronal circuits relies on this occurring in the appropriate spatio-temporal pattern.
These cells of the CNS that give rise to many, if not all, of the glial and neuronal cell types that populate the CNS. They do not generate non-neural cells in the CNS.
One of three germ layers—groups of cells that coalesce early during the embryonic life of all animals except maybe sponges, and from which organs and tissues form.
They generate a wide variety of cell and tissue types during embryonic and adult development including cartilage and bone, connective tissue, pigment and endocrine cells as well as neurons and glia amongst many others.
These are tiny sacs that transport material within or outside the cell. There are several types of these used for transport, secretion, and waste destruction.
In this style of division produces two daughter cells with different cellular fates.
The profess by which growing nerve fibers find their targets in the developing brain.
A thickened plate of ectoderm along the dorsal midline of the early vertebrate embryo that gives rise to the neural tube and neural crests.

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This layer of the cortex layer is the main input cortical station, it is specially developed within the sensory areas, and consists mostly of the stellate cells and a small portion of pyramidal cells.
In this style of division stem cells give rise to two progenies whose properties remain similar.
The most superficial layer of the cortex, laying directly under the pia mater.
Simply an increase in total cell number that is achieved through cell growth and division.
Any projection from the cell body of a neuron. This projection can be either an axon or a dendrite.
This layer of the cortex consists mostly of the pyramidal cells, and superficial cells of this layer are smaller than those in a deeper layer.
This is the deepest layer of the cortex that directly overlies the subcortical white matter, and contains mostly fusiform cells.
A process in which the neural plate bends up and later fuses to form the hollow tube that will eventually differentiate into the brain and the spinal cord of the central nervous system.
This layer of the cortex consists mostly of the medium and large pyramidal cells, and is the source of the output or corticofugal fibers.
The process by which new neurons are formed in the brain.

20 Clues: The process by which new neurons are formed in the brain. • The most superficial layer of the cortex, laying directly under the pia mater. • In this style of division produces two daughter cells with different cellular fates. • The profess by which growing nerve fibers find their targets in the developing brain. • ...

Immune System Vocab 2026-02-20

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roam the body in blood & lymph, unique group of aggresive lymphocytes that can lyse & kill cancer cells, virus-infected body cells, & other nonspecific targets
engulf & destroy bacteria, viruses, & other foreign sbstances
"immunoglobins", constitute the gamma globulin part of blood proteins, soluble proteins secreted by activated B cells or their plasma-cell offsring in response to an antigen & are capable of binding specifically with that antigen
"hypersensitivities", abnormally vigorous immcongenital responses in which the immune system causes tissue damage as it fights off a perceived "threat" that would otherwise be harmless to the body
capable of responding to a specific antigen by binding to it with antigen-specific receptors that appear on the lymphocytes surface
when your B cells encounter antigens & produce antibodies against them
harmful microorganisms
include both cogentital & aquired conditions in which the production or function of immune cells or complement is abnormal
"eating cell", engulf foreign particles by the process of phagocytosis
"cell-mediated immunity", protective factor in living cells, when lymphocytes themselves defend the body
when insteada of antibodies being made by plasma cells, they're being obtained from the serum of an immune human or animal donor
fights invaders that get past the innate defense system by mounting an attack against 1 or more particular foreign substances
when the body produces antibodies (auto-antibodies) and specialized T cells that attack and damage its own tissue

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member of T cell & B cell clones that provide for immunological memory
responds immediately to protect the body from all foreign substances, we're born with it (skin & mucous membranes)
refers to a group of at least 20 plasma proteins that circulate in the blood in an inactive state, but when fixed to foreign cells, they're activated & become a major factor in the fight against foreign cells
"antibody-mediated immunity", provided by antibodies(immune proteins) present in the body's humors (fluids)
antigens that are recognized as self and do not triggger an immune response (are still highly antigenic to other people)
small protein secreted by virus-infected cells, diffuse to nearby cells & bind to their membrane receptors. Stimulates synthesis of proteins that imterfere with the ability of viruses to multiply in the still-healthy cells (don't assist with fighting bacteria or fungi)
chemicals released by WBCs & macrophages exposed to foreign cells in the body, an upward production can cause fever
member of T cell and B cell clone, specialized to produce & release antibodies
"T cells", constitute the cell-mediated arm defenses & don't make antibodies
a nonspecific response that's triggered whenever body tissues are injured
"B cells", produce antibodies & oversee humoral immunity
any substance capable of provoking an immune response (foreign intruders=nonself)

25 Clues: harmful microorganisms • "B cells", produce antibodies & oversee humoral immunity • engulf & destroy bacteria, viruses, & other foreign sbstances • member of T cell & B cell clones that provide for immunological memory • when your B cells encounter antigens & produce antibodies against them • "eating cell", engulf foreign particles by the process of phagocytosis • ...

Chapter 8 Cells - Breakthrough Video Terms 2020-12-09

Chapter 8 Cells - Breakthrough Video Terms crossword puzzle

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A drug that is used to treat acute lymphoblastic leukemia (ALL) and is being studied in the treatment of some other types of cancer.
A protein made by plasma cells (a type of white blood cell) in response to an antigen (a substance that causes the body to make a specific immune response).
A type of white blood cell that surrounds and kills microorganisms, removes dead cells, and stimulates the action of other immune system cells.
A group of proteins found on T cells. T-cell receptors bind to certain antigens (proteins) found on abnormal cells, cancer cells, cells from other organisms, and cells infected with a virus or another microorganism.
A drug that binds to the protein CTLA-4 to help immune cells kill cancer cells better and is used to treat many different types of cancer.
A type of drug that blocks proteins called checkpoints that are made by some types of immune system cells, such as T cells, and some cancer cells. These checkpoints help keep immune responses from being too strong and sometimes can keep T cells from killing cancer cells.
An autoimmune disease is an illness that causes the immune system to produce antibodies that attack normal body tissues. Autoimmune is when your body attacks itself. It sees a part of your body or a process as a disease and tries to combat it.
A type of therapy that uses substances to stimulate or suppress the immune system to help the body fight cancer, infection, and other diseases. Some types of immunotherapy only target certain cells of the immune system. Others affect the immune system in a general way. T

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Treatment that uses drugs to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Chemotherapy may be given by mouth, injection, or infusion, or on the skin, depending on the type and stage of the cancer being treated.
An agency in the U.S. federal government whose mission is to protect public health by making sure that food, cosmetics, and nutritional supplements are safe to use and truthfully labeled. Also called Food and Drug Administration.
Therapy The use of high-energy radiation from x-rays, gamma rays, neutrons, protons, and other sources to kill cancer cells and shrink tumors.
Any substance that causes the body to make an immune response against that substance. Antigens include toxins, chemicals, bacteria, viruses, or other substances that come from outside the body.
A form of cancer that begins in melanocytes (cells that make the pigment melanin). It may begin in a mole (skin melanoma), but can also begin in other pigmented tissues, such as in the eye or in the intestines.
A protein found on T cells (a type of immune cell) that helps keep the body’s immune responses in check.
A type of research study that tests how well new medical approaches work in people. These studies test new methods of screening, prevention, diagnosis, or treatment of a disease.
A type of white blood cell that makes antibodies. B cells are part of the immune system and develop from stem cells in the bone marrow.
The study of the body's immune system.
A type of immune cell that recognizes and binds to foreign substances.

18 Clues: The study of the body's immune system. • A type of immune cell that recognizes and binds to foreign substances. • A protein found on T cells (a type of immune cell) that helps keep the body’s immune responses in check. • A drug that is used to treat acute lymphoblastic leukemia (ALL) and is being studied in the treatment of some other types of cancer. • ...

Immune System 2017-01-30

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One of the two types of polypeptide chains that make up an antibody molecule and B cell receptor; consists of a variable region, which contributes to the antigen-binding site, and a constant region.
These provide innate defenses against viral infection. One type activates macrophages, enhancing their phagocytic ability. They can be produced by recombinant DNA technology.
In insects, these circulating cells flow through the hemolymph, the insect equivalent of blood.
A protein secreted by plasma cells (differentiated B cells) that binds to a particular antigen; also called immunoglobulin. All have the same Y-shaped structure and in their monomer form consist of two identical heavy chains and two identical light chains.
Any of the class of proteins that function as antibodies. They are divided into five major classes that differ in their distribution in the body and antigen disposal activities.
The lymphocytes that complete their development in the bone marrow and become effector cells for the humoral immune response.
The process by which an MHC molecule binds to a fragment of an intracellular protein antigen and carries it to the cell surface, where it is displayed and can be recognized by a T cell.
A substance that elicits an immune response by binding to receptors of B cells, antibodies, or of T cells.
Used by an animal cell to identify a pathogen.
Short chains of amino acids that bind to and destroy bacteria and fungi by disrupting their plasma membranes.
The branch of adaptive immunity that involves the activation of B cells and that leads to the production of antibodies, which defend against bacteria and viruses in body fluids.
Some of these phagocytic cells migrate throughout the body, while others reside in certain tissues, primarily in lymph nodes and the spleen.
A small organ in the thoracic cavity of vertebrates where maturation of T cells is completed.
A type of T cell that, when activated, secretes cytokines that promote the response of B cells (humoral response) and cytotoxic T cells (cell-mediated response) to antigens.
When antibodies are transferred from one individual to another
These cells are short-lived, attack the antigen and any pathogens that produce that antigen.
The exoskeleton composed largely of the polysaccharide ____ provides an effective barrier defense against most pathogens.
The most abundant phagocytic cells in the mammilian body. They are attracted by aignals from infected tissues. They engulf and destroy microbes.

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These phagocytic cells populate tissues that are in contact with the environment, acting to stimulate the development of acquired immunity.
In mammals, ___ defenses block the entry of many pathogens.
A process by which hemocytes ingest and break down bacteria and other foreign substances.
The adaptive immune response elicited on second or subsequent exposures to a particular antigen. It is more rapid, of greater magnitude, and of longer duration than the primary immune response.
One of the chemical signals of the inflammatory response. It is stored in mast cells in connective tissues. It triggers both dilation and increased permeability of nearby capillaries.
A type of lymphocyte that, when activated, kills infected cells as well as certain cancer cells and transplanted cells.
When in response to infection, clones of memory cells form
These cells do not attack microorganisms directly but destroy virus-infected body cells. They also attack abnormal body cells that could become cancerous.
A disorder in which the ability of an immune system to protect against pathogens is defective or absent.
An enzyme that digests microbial cell walls.
Also known as TLR. Each functions to recognize molecules common to a set of pathogens.
Also known as adaptive immunity. It is found only in vertebrates. These responses are activated after innate immune defenses and develop slowly. The acquired defenses are enhanced by previous exposure.
A cell that upon ingesting pathogens or internalizing pathogen proteins generates peptide fragments that are bound by class II MHC molecules and subsequently displayed on the cell surface to T cells.
This immunity is common to all animals. These responses are active immediately after infection and are the same regardless of whether the pathogen has been encountered previously.
A small, accessible region of an antigen to which an antigen receptor or antibody binds; also called an antigenic determinant.
An immunological disorder in which the immune system turns against self.
The production of effector cells from a clone of lymphocytes during the first exposure to an antigen represents
The class of lymphocytes that mature in the thymus; they include both effector cells for the cell-mediated immune response and helper cells required for both branches of adaptive immunity.
The branch of adaptive immunity that involves the activation of cytotoxic T cells, which defend against infected cells.
These systems help animals to avoid or limit many infections.
A host protein that functions in antigen presentation. Foreign molecules on transplanted tissue can trigger T cell responses that may lead to rejection of the transplant.
These cells are long-lived but fewer in number, bear receptors specific for the antigen.
Also known as vaccination. The process of generating a state of immunity by artificial means.
These phagocytic cells contribute to defense against large invaders, such as parasitic worms. They position themselves against the external wall of a parasite and discharge destructive enzymes.
Infectious agents that cause disease

43 Clues: Infectious agents that cause disease • An enzyme that digests microbial cell walls. • Used by an animal cell to identify a pathogen. • When in response to infection, clones of memory cells form • In mammals, ___ defenses block the entry of many pathogens. • These systems help animals to avoid or limit many infections. • ...

Ecology II 2022-03-18

Across

A thin cylinder of meristematic tissue that can run the entire length of roots and stems
Are plant cells that often are elongated and occur in long strands or cylinders that provide support for the surrounding cells.
When the plant has a life span of two years.
A plant that lives anchored to an object or another plant.
A structure that contains the male or female reproductive structures of cycads and other gymnosperm plants.
Plant cells that lack cytoplasm and other living components when they mature, but their thick rigid cell walls remain.
Regions of rapidly dividing cells.
Structures that either store food or help absorb food for the tiny sporophyte.
sprouts from a seed,grows,produces new seeds, dies.
The structure fern spores form in.

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Plants that lack specialized transport tissues.
Most flexible, thin-walled cells found throughout a plant.
A food-storage organ.
Specialized transport tissue.
A compact cluster of spore-bearing structures.
A plant that can live for several years.
Plants with vascular tissue.
Clusters of sporangia form this.
A plant structure that contains an embryo,contains nutrients for the embryo, and is covered with a protective coat.
Produces cells that develop tough cell walls.
Openings in the outer call layer of leaves and some stems.

21 Clues: A food-storage organ. • Plants with vascular tissue. • Specialized transport tissue. • Clusters of sporangia form this. • Regions of rapidly dividing cells. • The structure fern spores form in. • A plant that can live for several years. • When the plant has a life span of two years. • Produces cells that develop tough cell walls. • ...

Biology 2022-11-09

Across

-square shaped cell, contains cell wall and chloroplast.
-sequence of growth and division
-organelle in both plant and animals cells. Separates the inside of the cell from te outside.
-Division of the cytoplasm, form two separate daughter cells
-Rod shaped organelles converts energy in food molecules to energy the cell. The powerhouse.
-Cells become specialized in structure and function.
-thick,jelly like fluid, holds the organelles.
-Cell grows,performs its normal functions and prepares for division
-Contains a nucleus and membrane bound organelle.
-A rigid supporting layer,surrounding the cells of plants
-round shaped cell that contains a cell membrane,nucleus.
-Cell division,nucleus divide,nuclei containing the same number of chromosomes.
-Makes proteins

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-Whiplike tails,one celled organisms to aid movement.
-theory that mitochondria and chloroplasts originated as prokaryotic cells
-Hairlike projections, extend from the plasma membrane used for locomotion.
-tiny cell structure that carries out a specific function
-Unicellular organism, lacks a nucleus and membrane bound organelles.
-unspecialized cells, abilitiy to become a wide variety of specialized cells.
-A large oval organelle,contains cell's genetic material in form of DNA. Controls many cell activities.
-An organelle in the cells of plants. Changes into an energy form that cells can use to make food.
-A sac like organell that stores water,food

Biology terms and definitions crossword 2018-01-18

Biology terms and definitions crossword crossword puzzle

Across

Fibre responsible in moving and segregating the chromosomes during nuclear division
the control centre of the cell
Two sets of 23 chromosomes
The phase in the middle of cell division
A segment of DNA which codes for a particular trait
The name for the death of cells
A molecule composed of amino acids
Long strands of DNA
The production of new cells each containing half the amount of chromosomes of the originals
A cell or organism with a membrane bound nucleus
The phase in the life cycle of a cell where is prepares for division
The name for egg and sperm cells
The phase following interphase and preceding metaphase of cell divisions
Name for a visual representation of all the chromosomes
Cell Cells of the body other than germline cells

Down

A set of unpaired chromosomes
wall Semi-rigid structure located outside of plant cells
The complete set of genetic material in an organism
Cell Cells the reproduce by meiosis
Acid Nucleic acid containing the four bases
A different form of the same gene
An organelle responsible for protein production
The production of new cells identical to the originals
The organelle involved in the process of nuclear division
A cell or organism without a membrane bound nucleus
Structures with specialised functions in cells
Holds two chromatids together
The phase following interphase and preceding metaphase of cell divisions

28 Clues: Long strands of DNA • Two sets of 23 chromosomes • A set of unpaired chromosomes • Holds two chromatids together • the control centre of the cell • The name for the death of cells • The name for egg and sperm cells • A different form of the same gene • A molecule composed of amino acids • Cell Cells the reproduce by meiosis • The phase in the middle of cell division • ...

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