cells Crossword Puzzles

Cells Crosswod 2023-09-22

Across

creates protein
movement towards light
organisms that have more than one cell
organisms that are made up of one singular cell
protists that have the ability to change their shape to move around or eat
when a cell breaks into two cells with the exact same DNA
eukaryotic cells evolved from prokaryotic cells over time into eukaryotes
unicellular organisms that use a tail-like structure to move around
little hair-like structures that help protists move around
performs cell respiration, the powerhouse of the cell
has a nucleus and membrane-bound organelles

Down

light-sensitive pigmented spot on the bodies of cells
contains chlorophyll
eyepiece multiplied by the objective lens
provides structure for cells
jelly-like substance inside of cells
keeps the perfect stable environment for the cell
does not contain membrane-bound organelles and a nucleus
stores water, food, and minerals
stores genetic material

20 Clues: creates protein • contains chlorophyll • movement towards light • stores genetic material • provides structure for cells • stores water, food, and minerals • jelly-like substance inside of cells • organisms that have more than one cell • eyepiece multiplied by the objective lens • has a nucleus and membrane-bound organelles • organisms that are made up of one singular cell • ...

Cells Vocab 2022-05-18

Across

the mark that is made by pressing the tip of a finger on a surface
the organ of the body in the head that controls functions, movements, sensations, and thoughts
an object (such as a box or can) that can hold something
either one of a pair of strings that are attached to an apron and are used to keep it close to your body — usually used figuratively
two things that are the same and are meant to be used together
to become larger : to increase in size, amount, etc.
The “powerhouses” of the cell.
a thin sheet or layer
a device used to see very small objects
to let something (such as a liquid or gas) in or out through a hole in a surface
having the ability to control or influence people or things
the material or protoplasm within a living cell, excluding the nucleus.
having good health : not sick or injured

Down

very small
the part of a cell that contains the genes (DNA) which control how an animal or plant grows and what it becomes
the form or outline of an object
the natural outer layer of tissue that covers the body of a person or animal
having life : living : not dead
to give food to (someone or something)
part of a cell that performs a specific task
something (such as a hammer, saw, shovel, etc.) that you hold in your hand and use for a particular task
a substance necessary for plants, animals, and people to live and grow
a device that is used to control the flow of water from a pipe
the central part of most cells that contains genetic material and is enclosed in a membrane
one of two equal or nearly equal parts into which something can be divided

25 Clues: very small • a thin sheet or layer • having life : living : not dead • The “powerhouses” of the cell. • the form or outline of an object • to give food to (someone or something) • a device used to see very small objects • having good health : not sick or injured • part of a cell that performs a specific task • to become larger : to increase in size, amount, etc. • ...

Cells Review 2023-01-18

Across

provides energy; "powerhouse" of the cell
singular tail like protrusion from cell membrane
internal framework of cell
stores/packages secretions for discharge from the cell
regulates the passage or transport into and out of the cell; "gatekeeper"
resting stage
the center;serves as the "brain"
sticky;jelly; watery fluid surrounding organelles between nucleus and cell membrane

Down

unprogrammed death of cells
beat and vibrate their short hair like protrusions to create movement
store DNA;46 found in the human body
centrioles migrate; microtubules form between them
center for cellular digestion;janitors of cell
the phase when cytoplasmic division is completed; chromosomes are at opposite ends
orderly process of cell death
nuclear membrane has dissolved completely; chromatid arranged in single file
the basic unit of structure and function of all living things
reticulum "circulating system" of the cells
makes proteins; protein synthesis
the phase when the two chromatids are completely separated

20 Clues: resting stage • internal framework of cell • unprogrammed death of cells • orderly process of cell death • the center;serves as the "brain" • makes proteins; protein synthesis • store DNA;46 found in the human body • provides energy; "powerhouse" of the cell • reticulum "circulating system" of the cells • center for cellular digestion;janitors of cell • ...

Cells Crossword 2023-10-03

Across

Cells that contain nucleus and membrane-bound organelles
Storage sacks that hold water and food inside of the cell
Microtubles found in animal cells that help pull apart DNA in cell division
The organelle that stores the DNA of the cell and is the brain of the cell
Movement of a substance across a semi-permeable that requires atp
ER without any ribosomes attached to it
The powerhouse of the cell
Molecule in which enzymes bind to
A living organism with only one cell
Energy is neither created or destroyed
Enzymes fit into substrates like a lock and key

Down

An organelle that collects waste around the cell and contains enzymes to break down the waste
An organsim that is made up of many cells
Movement of substances across a semi-permeable that doesn't require any energy
Also known as ATP, which provides energy for the cell
A plastid in plant cells that preforms photosynthesis
The lipids that make up the cell membrane
The organelle that consists of tubes linking around the cell and stores and packages products to send in or out of the cell
The jelly-like substance that holds the organelles in place
The proteins within the cell that strengthen the cell and prevents it from rupturing
The measure of disorder
Organelle that contains ribosomes on it to create and send proteins around the cell
Lowers the activation energy of reactions
Cells without any membrane-bound organelles
The part of the cell that creates essential proteins

25 Clues: The measure of disorder • The powerhouse of the cell • Molecule in which enzymes bind to • A living organism with only one cell • Energy is neither created or destroyed • ER without any ribosomes attached to it • An organsim that is made up of many cells • The lipids that make up the cell membrane • Lowers the activation energy of reactions • ...

Specialized Cells 2023-10-11

Across

mature bone cells that direct the other bone cells
a collection of tissues that carry out a special function
powerhouse of the cell; turns glucose into energy using oxygen
made of heart, blood, and blood vessels
a muscle not under conscious control
a nerve cell; the basic building block of the nervous system
involuntary muscle tissue found only in the heart
Blood cells that destroy disease-causing microorganism
Blood cells that carry oxygen from the lungs to the body
a muscle that is attached to the bones and is voluntary
the extension of a neuron which messages pass through to neurons, muscles
a group of similar cells that perform the same function
bone building cells (use calcium)

Down

the process mitochondria use oxygen to make energy from food
involuntary muscle found in internal organs
the cells and tissues that recognize and attack foreign substances
group of organs that work together
Parts of the blood that form blood clots
liquid part of blood
protects organs and provides framework for muscles
a muscle that is under conscious control
large cells that resorb or break down bone; help heal bone

22 Clues: liquid part of blood • bone building cells (use calcium) • group of organs that work together • a muscle not under conscious control • made of heart, blood, and blood vessels • Parts of the blood that form blood clots • a muscle that is under conscious control • involuntary muscle found in internal organs • involuntary muscle tissue found only in the heart • ...

Cells Crossword 2024-09-23

Across

Cells that contain a nucleus and other membrane-bound organelles.
A sac used to store food, enzymes and other materials needed by a cell.
Cells without a nucleus or other membrane-bound organelles.
Proteins that move needed substances or waste materials through the plasma membrane.
A supporting network of long, thin protein fibers that form a framework for the cell and provide an anchor for the organelles
A membrane system of folded sacs and interconnected channels that serves as the site for proteins and lipids synthesis.
Vesicles that contain substances that digest excess or worn out organelles and food particles.
The organelles that help manufacture proteins.
A thick rigid mesh of fibers that surrounds the outside of the plasma membrane, protects the cell and gives it support.
Short numerous projections that look like hairs.
A model that shows how phospholipids within the bilayer allow other molecules to move around like apples floating in water.
A flattened stack of membranes that modifies sorts and packages proteins into sacs called vesicles.
The basic structural and functional unit of all living organisms.
Organelles that convert fuel particles (mainly sugars) into usable energy
A distinct central organelle that contains the cells genetic material in the form of DNA.

Down

Organelles made of microtubules that function during cell division.
A membrane which allows some substances to pass through while keeping others out.
A membrane in which two layers of phospholipids are arranged tail to tail.
Organelles that capture light energy and convert it to chemical energy through the process called photosynthesis.
All living things are composed of one or more cells, cells are the basic unit of life, and cells arise only from previously existing cells.
The site of ribosome production in the nucleus.
A special boundary that helps control what enters and leaves the cell.
The semi fluid material inside the plasma membrane
Specialized structures that carry out specific cell functions.
Projections that move with a whip like motion, that are longer and less numerous than cilia.

25 Clues: The organelles that help manufacture proteins. • The site of ribosome production in the nucleus. • Short numerous projections that look like hairs. • The semi fluid material inside the plasma membrane • Cells without a nucleus or other membrane-bound organelles. • Specialized structures that carry out specific cell functions. • ...

Cells reproduction 2024-09-17

Across

Cells that have only one set of chromosomes, like gametes (sperm or egg cells).
A change or mistake in the DNA that can sometimes lead to differences in how the body works or looks.
When a cell splits into two, making more cells to grow, heal, or reproduce.
The second step in cell division, where the chromosomes line up in the middle of the cell.
Chromosomes that are similar in shape and size, one from each parent, working together.
A special structure that helps move the chromosomes during cell division.
The time when a cell is not dividing but is growing, making copies of its DNA, and getting ready to divide.
A fertilized egg, which is the first cell that forms when a sperm and egg combine.
A special molecule in cells that holds the instructions for how your body works and looks.
The final step where the cell completely divides into two separate cells.
The part of a chromosome that holds the two parts (called chromatids) together.
The first step in cell division, where the chromosomes get ready and the nucleus starts to break down.

Down

When a chromosome is copied, each half is called a chromatid, and they're stuck together until the cell divides.
Tiny, thread-like structures inside a cell that carry genetic information, like blueprints for the body.
Differences or changes that make each living thing unique, like how no two people look exactly the same!
The fourth step in cell division, where the cell starts to split and two new nuclei are formed.
Cells that have two sets of chromosomes, one from each parent.
The third step in cell division, where the chromosomes are pulled apart to opposite sides of the cell.
The smallest building block of all living things. It’s like a tiny room where life happens.
A process during cell division where chromosomes mix and match parts, making unique combinations.
Normal body cells, like skin or muscle cells, that don’t help with reproduction.
These are two identical copies of something, like sister chromatids in a cell.
This word is related to your genes, the tiny instructions in your cells that decide things like your eye color or height.
The “control center” of the cell that holds the chromosomes and gives orders to the cell.
Special cells (like sperm and eggs) that combine during reproduction to make a new living thing.

25 Clues: Cells that have two sets of chromosomes, one from each parent. • A special structure that helps move the chromosomes during cell division. • The final step where the cell completely divides into two separate cells. • When a cell splits into two, making more cells to grow, heal, or reproduce. • ...

Plant cells 2025-02-18

Across

through the process of photosynthesis.
molecules, and other structures found in this region.
membrane, it regulates what enters and leaves the cell
membrane a doublelayered membrane that surrounds the cell Also called the
tiny structure where proteins are synthesized.
cell division.
a type of vesicle that stores water nutrients and other chemicals. The large
a network of passageways in which chemical compounds are manufactured processed and transported.
an organelle that converts the radiant energy of the Sun into chemical
small, sac-like package of nutrients proteins or water created by the Golgi apparatus Types of vesicles include vacuoles and lysosomes.
small structure that can store food (leucoplast) or pigment (chromoplast).

Down

membrane a double layered membrane that surrounds the nucleus.
a cell structure that performs a specific function.
a round body in the cell that contains DNA and regulates gene expression.
organelles that using oxygen convert nutrients into energy that can be used by the cell.
found in plant cells helps the cells maintain their shape.
everything between the nuclear membrane and the cell membrane.
a small sac or vesicle that contains digestive chemicals.
apparatus a stack of membranes that collects modifies and packages chemical compounds.
a small body in the nucleus where ribosomes are synthesized.
wall the rigid, porous outer layer of a plant cell
a bundle of microtubules that helps organize the movement of chromosomes

22 Clues: cell division. • through the process of photosynthesis. • tiny structure where proteins are synthesized. • wall the rigid, porous outer layer of a plant cell • a cell structure that performs a specific function. • molecules, and other structures found in this region. • membrane, it regulates what enters and leaves the cell • ...

Adam cells 2024-10-03

Across

Brings substances into the cell. Particles are enclosed and taken into the cell
is the molecule that provides the energy
a cell organism that has many cells
single-cell organism
Called cell drinking, involves bringing fluids into the cell
Removes large substances from the cell
at The highest level all organ systems work together
diffusion Substances are too large to pass through the membrane pores
system group of organs doing as they function
transport A transport that uses energy

Down

Movement of particles through protein channels against the normal direction of diffusion
The substance being brought into the cell binds to specific sites on the plasma membrane
transport A transport that has no energy
diffusion the substances diffuse through the cell membrane easily
a group of cells together
are the basic unit of life
equals the amounts on both sides of the membrane
Uses pseudopods to bring in substance/thing into the cell
a high-concentration to low-concentration
are a group of tissues working together
to low the movement of particles from an area

21 Clues: single-cell organism • a group of cells together • are the basic unit of life • a cell organism that has many cells • Removes large substances from the cell • transport A transport that uses energy • are a group of tissues working together • transport A transport that has no energy • is the molecule that provides the energy • a high-concentration to low-concentration • ...

Cells Overview 2025-04-16

Across

Decides what can enter or exit the cell. Maintains homestasis
Allows organisms to maintain balance/regulation
The movement of water across a membrane in order to maintain homeostasis
Cells that do NOT have nucleus
The movement of molecules, usually in the air, from high concentration to low concentration
Site of protein synthesis (where proteins are made)
The rigid outer structure that plant cells have that animals cells do NOT
The process of creating 4 genetically different daughter cells
Osmosis and diffusion are examples of ___________ transport

Down

Break down waste material
Sorts, packages, and organizes lipids and proteins
Transports proteins and lipids within the cell
Transport of materials across a membrane that requires energy
The process of growing a small bud on the side of an organism. The bud later breaks off and grows on its own.
Cells that HAVE a nucleus
What comes next in order of cells to systems. Cells -> tissues -> _______ -> organ systems
Command center of the cell
Stores water and waste. Is very large in plant cells
Powerhouse of the cell
The process of creating 2 identical daughter cells

20 Clues: Powerhouse of the cell • Break down waste material • Cells that HAVE a nucleus • Command center of the cell • Cells that do NOT have nucleus • Transports proteins and lipids within the cell • Allows organisms to maintain balance/regulation • Sorts, packages, and organizes lipids and proteins • The process of creating 2 identical daughter cells • ...

cells Crossword 2024-11-21

Across

The part of the microscope you place your slide and sample.
The part of the microscope that looks like a wheel and is used to bring the image into a rough area of clarity.
A group of tissues working together to perform a function.
structure in the cell that controls the function of the cell
The ability of an organism to release energy from glucose.
A cell that has a tail to swim to an egg cell.
The ability for an organism to permanently gain size and dry mass.
Structure in plant cells that contains cell sap.
structure in a cell that releases energy in respiration
The part of the microscope that looks like a wheel and is used to bring the image into focus
The part of a microscope that focuses in on the sample.
A cell that is found underground in plants and absorbs water and has a small projection on it.
structure found in plant cells that absorbs light to make food.
The ability for a living organism to go from one place to another.
A piece of equipment that allows us to see cells.
The basic building block of life.
structure in a cell that controls what moves in and out of the cell.

Down

The part of the microscope you look down.
structure in a cell that carries out protein synthesis.
A group of similar cells that work together to carry out a function.
The ability for an organism to make offspring of the same species.
the ability for an organism to take in food.
A group of organs that work together to perform a specific function.
The ability to detect and respond to changes in the environment.
A group of organ systems that allow something to perform the 7 life processes.
The ability for an organism to remove and release unwanted and toxic products of digestion.
structure in a cell that keeps the organelles in place.
structure in plant cells that provides support and gives it a rectangular shape.
A cell that carries oxygen round the body.

29 Clues: The basic building block of life. • The part of the microscope you look down. • A cell that carries oxygen round the body. • the ability for an organism to take in food. • A cell that has a tail to swim to an egg cell. • Structure in plant cells that contains cell sap. • A piece of equipment that allows us to see cells. • ...

Cells & Tissues 2025-09-05

Across

suffix meaning disease
study of the structure and function of tissue
between cells
suffix meaning process or condition
root word for belly button
root word meaning nucleus
prefix meaning below; deficient
collection of tissues working together to perform a specific function
formation or development of cancer
prefix meaning on; over; upon
basic structural unit of body
prefix meaning across
group of organs that work together to perform a specific function
suffix meaning pertaining to
condition in which a cell, tissue, or organ does not grow or develop normally
root word for internal organs
life form made up of interdependent parts, which work together to maintain life

Down

root word for abdomen
outside the cell
suffix meaning developing cell
suffix meaning incision
cartilage cell
root word for skull
within the cell
prefix meaning above; excessive
prefix meaning within
suffix meaning cell
suffix meaning substance that produces
suffix meaning process; abnormal condition
suffix development; formation
combination of similar cells
root word meaning same or equal
cancer-causing agent

33 Clues: between cells • cartilage cell • within the cell • outside the cell • root word for skull • suffix meaning cell • cancer-causing agent • root word for abdomen • prefix meaning within • prefix meaning across • suffix meaning disease • suffix meaning incision • root word meaning nucleus • root word for belly button • combination of similar cells • suffix meaning pertaining to • ...

Cells Crossword 2026-02-11

Across

Specialized structures inside of cells
The powerhouse of the cell
A strong, rigid structure that surrounds the cell membrane in plant cells
A flexible structure that forms a strong barrier between the cell & its surroundings
A fluid-like substance inside of cells
A type of organism that does not have a nucleus
A thin semi-permeable layer
Tissues become these
A type of organism that has a nucleus in its cells
Organisms like a tree, a rose, grass, etc.
Stores DNA
Storage units for cells

Down

An organelle that is associated with making proteins & lipids
Very small prokaryotes
Mushrooms are these
Contains enzymes to break down lipids & such
Protein filaments that give a cell its shape
Many like cells become these
Sorts & packages proteins
Organs working together form these
Organisms like a dog, a cat, monkey, etc.
Proteins are assembled on these organelles
The smallest unit of any organism

23 Clues: Stores DNA • Mushrooms are these • Tissues become these • Very small prokaryotes • Storage units for cells • Sorts & packages proteins • The powerhouse of the cell • A thin semi-permeable layer • Many like cells become these • The smallest unit of any organism • Organs working together form these • Specialized structures inside of cells • A fluid-like substance inside of cells • ...

Cells Review 2025-10-12

Across

unicellular organisms that live in water
What something does; its job
Jelly filling inside the cell.
The only cells that don't have a cell wall.
Sorts, packages, and sends molecules into or out of the cell.
Turns light energy into food energy (glucose) in plants and some protists (algae).
The _________ ER makes, packages, and sends lipids (fats) to the Golgi Apparatus.
The smallest living unit of an organism.
A large molecule that contains the instructions for the cell.
Collects and removes waste molecules from the cell.
Allows some things to pass through it but not others
Cells with a nucleus; includes plants, animals, fungi, and protists.
A thin, semipermeable barrier around the cell
Organelle that makes ribosomes.

Down

Helps animal cells divide into two.
Cells with NO nucleus; includes bacteria and archaea.
Protects the DNA and controls the cell.
A thick wall that supports, shapes, & protects the all cells except animal cells.
The powerhouse of the cell. Converts food energy into cellular energy (ATP).
The "bones" of the cell, made of protein, give the cell shape and movement.
Organelle that makes proteins.
Stores molecules like water, salts, proteins, and food.
Plant cells have a large __________ vacuole to store water.
The "little organs" inside of a cell.
A group of cells working together makes this.
The ______ ER packages and sends proteins to the Golgi Apparatus.

26 Clues: What something does; its job • Jelly filling inside the cell. • Organelle that makes proteins. • Organelle that makes ribosomes. • Helps animal cells divide into two. • The "little organs" inside of a cell. • Protects the DNA and controls the cell. • unicellular organisms that live in water • The smallest living unit of an organism. • ...

Cells Review 2025-11-03

Across

cell with a nucleus
green pigment found in plant cells
The condensed chromosomes line up at the center of the cell
The chromosomes arrive at opposite poles of the cells; New nuclear envelopes form around the two sets of chromosomes
gel like substance that fills the cell
in plants; rigid and provides support and shape
The sister chromatids separate. The spindle fibers shorten, pulling the chromatids to opposite ends of the cell
contains information cells use for growth and development
storage for food water and waste in the cells; big in plant small in animal cells
cell without a nucleus
uses the sun's energy to make food through photosynthesis
the cytoplasm splits, creating two daughter cells.
series of flat membranes that package and send products out of the cell
contains digestive enzymes that help break down waste
help ribosomes make proteins; passageway that carries proteins
a group of like cells working together to perform a task

Down

The cell prepares for division by condensing its chromosomes
the basic unit of life
a group of like organs working together to perform a task
where food energy is converted into usable energy for the cell (ATP)
contains genetic information (DNA); is the control center of the cell
The cell grows, copies its DNA, and prepares for cell division
make and package proteins
flexible and encloses the cell, controls what enters the cell
the study of cells
part inside the cell
a group of like tissues working together to perform a task
any single living thing

28 Clues: the study of cells • cell with a nucleus • part inside the cell • the basic unit of life • cell without a nucleus • any single living thing • make and package proteins • green pigment found in plant cells • gel like substance that fills the cell • in plants; rigid and provides support and shape • the cytoplasm splits, creating two daughter cells. • ...

Cells crossword 2025-11-13

Across

The powerhouse of the south.
A barrier that allows all liquids and gasses to go through.
Thin layer that separates substances passing, acting like a selective barrier.
Helps modify proteins for the lysosomes.
Performs photosynthesis.
Basic structure of all living things.
A term for abiotic beings.
An organelle that is only found in plant Cells.
A sac-like organelle that stores water and nutrients.
A jelly like substance that fills the inside of the cell.

Down

Scientific machine that is used to magnify cells.
The seven main characteristics that all living things must have.
A type of Cell that has lysosomes.
Rigid outside layer found in plant cells.
You/Us
A barrier that doesn't allow any liquids or gasses through.
A type of Cell that has a vacuole.
A folded organelle that makes protein.
Helps make proteins for all cells.
The control center of the cell.

20 Clues: You/Us • Performs photosynthesis. • A term for abiotic beings. • The powerhouse of the south. • The control center of the cell. • A type of Cell that has lysosomes. • A type of Cell that has a vacuole. • Helps make proteins for all cells. • Basic structure of all living things. • A folded organelle that makes protein. • Helps modify proteins for the lysosomes. • ...

Cells & Mitosis 2025-11-18

Across

storage area in cell for water/food/waste (vacuum)
control center
watery materials inside cell, holds organelles
light energy is changed to chemical energy in the form of sugar
high concentration to low concentration
transport does not require the use of energy by the cell (no ATP)
the smallest structure and functional unit of a living organism
site of protein synthesis, they are free or attached to the ER
cytoplasm is unequal
Reticulum folded membrane that moves materials around the cell (transports)
system a group of organs that work together to preform a specific function
transport movement of materials across the membrane which requires the expenditure of energy (with ATP)

Down

A special type of diffusion that involves water
fission equal divison of nuclear material and cytoplasm resulting in 2 new organism
a group of tissue that work together to preform a specific function
Bodies packaging and recreting of proteins out of the cell parts
formation occurs in bread mold and fungi
wall supports and protects the plant (skeleton)
a group of cells that perform the same function
for cell division
digests waste and when out cell parts (lysol)
Group of diseases characterized by uncontrolled
the site of cellular respiration, energy released (ATP)
reproduction develop from the cell of one parent
membrane certain materials allowed to move in and out of the cell (selectively permeable)

25 Clues: control center • for cell division • cytoplasm is unequal • high concentration to low concentration • formation occurs in bread mold and fungi • digests waste and when out cell parts (lysol) • watery materials inside cell, holds organelles • A special type of diffusion that involves water • wall supports and protects the plant (skeleton) • ...

CELLS CROSSWORD 2025-11-12

Across

Made up of one cell
Simple Cells (Unicellular)
Basic Unit of Life
A group of cells working together
Jelly like substance that fills cells
Scientific instrument used to magnify
Organelles that make protein
Control center of the cell
Structures inside cells that have jobs
Genetic material inside all cells

Down

Made up of more than one cell
Has a green pigment called chlorophyll
Complex cells (with a nucleus)
Break down food and digest waters
Process used by plants to make food
Controls what comes in and out of the cell
Powerhouse of the cell
Large Sac-Like organelle
Gives strength and support to the cell
A structure in a living organism

20 Clues: Basic Unit of Life • Made up of one cell • Powerhouse of the cell • Large Sac-Like organelle • Simple Cells (Unicellular) • Control center of the cell • Organelles that make protein • Made up of more than one cell • Complex cells (with a nucleus) • A structure in a living organism • Break down food and digest waters • A group of cells working together • ...

Cells Study 2026-02-18

Across

A type of cell that has a nucleus
Tiny animals only seen with a microscope (Hard)
Jel-like fluid inside cell that suspends organelles
Process that chloroplasts go through
Stores food, water, minerals, and enzymes
break down large molecules into smaller pieces that the cell can use
Type of Eukaryote cell that is in trees
Like DNA's structure but only one strand
synthesize protein

Down

A type of cell that has no nucleus
Structures inside a cell that perform specific functions
Control center of cell
Genetic Material
Type of Eukaryote cell that is inside of humans/dogs
Provides support and structure for cells
There are four stages of this that have the acronym (PMAT) (the division of cells)
Microscopic hairs that help cells move
The powerhouse of the cell
Membrane Semi Permeable barrier that lets things in and out (selectively)
Sugar that chloroplasts produce
Water moving through a semipermeable membrane

21 Clues: Genetic Material • synthesize protein • Control center of cell • The powerhouse of the cell • Sugar that chloroplasts produce • A type of cell that has a nucleus • A type of cell that has no nucleus • Process that chloroplasts go through • Microscopic hairs that help cells move • Type of Eukaryote cell that is in trees • Provides support and structure for cells • ...

Endocrine System 2022-03-10

Across

targets brain cells
targets kidney cells
antagonist to parathyroid
thickens the endometrium
targets the liver
permissive to progesterone
targets thyroid glands
synergist to norepinephrine
contracts cells near milk glands
targets white blood cells

Down

targets adrenal cortex cells
permissive to thyroxine
targets reproductive cells
creates epinephrine
antagonist is insulin
(FSH)
involved in milk production
abbreviation is (PTH)
permissive to growth hormone
synergist to aldosterone
targets interstitial cells
affects glucose metabolism

22 Clues: (FSH) • targets the liver • targets brain cells • creates epinephrine • targets kidney cells • antagonist is insulin • abbreviation is (PTH) • targets thyroid glands • permissive to thyroxine • thickens the endometrium • synergist to aldosterone • antagonist to parathyroid • targets white blood cells • targets reproductive cells • permissive to progesterone • targets interstitial cells • ...

Cancer Cure 2024-01-26

Across

A large, biological molecule
Where the blood travels in through a network of arteries and veins, forming part of the circulatory system.
A soft tissue within bones that makes blood cells.
A type of blood cancer found in adults.
A type of white blood cell that normally helps the immune system fight infections.
Cells that carry oxygen to other cells throughout the body.
A disease caused by abnormal cell growth.
Cells that protect the body against disease.
A part of the body's defense mechanism.
Pressure in your arteries when your heart beats.
Cells that help to form clots that stop a wound from bleeding.

Down

T-cells produce protein on the surface to recognize protein in cancerous cells.
These types of cells give rise to all three types of blood cells.
Atreatment where they use your own T-cells to kill the cancerous B-cells.
A doctor who cares for children with cancer.
A type of cancer that affects your blood cells.
A machine that helps a patient breathe
A unit of hereditary material
When you drink drugs to kill abnormal cells in your body.
It’s another type of white blood cell.
A network of organs, cells and proteins that defends the body against infection, including the body's own cells.
A state of unconsciousness
A liquid mostly made of Platelets, Red blood, and white blood.
A molecule that carries instructions for how a cell functions.
A disease that causes inflammation throughout the joints of the body.

25 Clues: A state of unconsciousness • A large, biological molecule • A unit of hereditary material • A machine that helps a patient breathe • It’s another type of white blood cell. • A type of blood cancer found in adults. • A part of the body's defense mechanism. • A disease caused by abnormal cell growth. • A doctor who cares for children with cancer. • ...

Exam Review 2023-10-17

Across

An antigen that causes allergies
Receptors on the surface of NK cells which detect infected cells.
The process during which a cell commits suicide.
Not viewing self as an attacker
B or T cell
A peptide which includes a special initiator amino acid that is characteristic of proteins made by bacteria.
White blood cells
Liquid that leaks out of blood vessels into tissues.
Increase in number
Target of an antibody or a T cell.
To decorate with fragments of complement proteins or with antibodies.
Protein used for communication between leukocytes.
Second line of defense
Third level of defense
Battle cytokine, mainly secreted by Th1 helper T cells and NK cells.

Down

Physical manifestations caused by the immune system's battle against invaders.
The CD4 and CD8 molecules on T cells
White blood cells that are the precursors of macrophages or dendritic cells.
Receptors on the surface of NK cells which detect the expression of class 1 MHC molecules and inhibit killing.
Hormone-like messenger molecules that cells use to communicate.
Travels from the tissues to the secondary lymph organs to activate naive T cells.
Proteins encoded by the major histocompatibility complex.
Type 1 interferons. Warning cytokines secreted by virus-infected cells.
presenting cells Cells that can present antigen efficiently to T cells via MHC molecules
Cells such as macrophages and neutrophils that engulf invaders.
The antigen which a B or T cell's receptors recognize and bind to.
A disease causing agent.

27 Clues: B or T cell • White blood cells • Increase in number • Second line of defense • Third level of defense • A disease causing agent. • Not viewing self as an attacker • An antigen that causes allergies • Target of an antibody or a T cell. • The CD4 and CD8 molecules on T cells • The process during which a cell commits suicide. • Protein used for communication between leukocytes. • ...

Stem Cells Vocabulary 2023-04-26

Across

tissue that structurally forms a functional unit that is specialized to do a function
sponge like substance that makes new blood cells by
smallest unit of life, makes up all living organisms
cells that are able to replicate themselves and turn into any type of cell
chronic immune disease that spreads through body fluid
cells that can turn into any cell and take on any form of the body
stem cells that differentiate into a closely related family of cells
stem cells that differentiate into a few different cell types
spread of a disease
operation where someones organs are taken out and replaced with someone else's

Down

flexible tube-like structure bundle of blood vessels that connects to the placenta
stem cells that self-replicate and give rise to diverse types of cell lines
embryo made up of a hundred cells
treatment used to relieve or heal a disorder
stem cells that turn into almost any cell
the role or purpose of the cell
stem cells ability to divide and make more stem cells with identical properties of the parent cells
stem cells that differentiate in cell types
stem cells that can only produce cells of their own type
group or layer of cells that work together to do a function

20 Clues: spread of a disease • the role or purpose of the cell • embryo made up of a hundred cells • stem cells that turn into almost any cell • stem cells that differentiate in cell types • treatment used to relieve or heal a disorder • sponge like substance that makes new blood cells by • smallest unit of life, makes up all living organisms • ...

Immunology Terminology 2022-10-02

Across

receptor, the Ag receptor on T cells
Member of TNF receptor family expressed on certain cells that makes them
a peptide that is presented by MHC molecules to T cell receptor
Transcription factor expressed in Treg cells that is needed for Treg cell function
receptor, a family of Pattern Recognition Receptors present on many leukocytes and epithelial cells that recognize PAMPs on pathogens and help initiate immune responses
recognition receptors, receptors on immune cells and epithelial cells that recognize and bind to PAMPs on microbes
immunoglobulin secreted by plasma cells
the regions of the antigen binding loops of Ig molecules, antibodies and T cell receptors that come into contact with antigen
T cells that express the co-receptor protein CD8 which upon activation differentiate into cytotoxic T lymphocytes (CTLs)
cell, a type of APC that presents antigen in the context of MHC to T cells
adhesion molecules, cells surface ligands for the leukocyte integrins; Critical in binding of lymphocytes and other leukocytes to certain cells
acute phase protein that binds to phosphocholine that can trigger Complement activation and acts as an opsonin
Human immunodeficiency virus
leukocyte antigen, name of MHC gene complex and proteins in humans
a molecule that is recognized in native (original) structure by antibodies or
a cytokine produced by macrophages and T cells that is highly pro-inflammatory
to being killed by cells expressing the Fas ligand
leukocytes, white blood cells with multi-lobed nuclei and cytoplasmic granules

Down

a cell wall component of gram negative bacteria which can be bound by TLR-4 on macrophages and dendritic cells
transcription factor that helps activate the expression of many pro-inflammatory genes
T cells which upon activation differentiate into distinct Thelper phenotypes with different roles in adaptive immunity
CD8+ T cells with the effector function of targeting and killing virally infected cells and tumor cells by apoptosis
attack complex, end product of the Complement cascade that can kill pathogens directly by forming a pore in pathogen membrane leading to lysis
general designation of many of the different cytokines, chemical messengers secreted by immune cells that help in their communication with other cells
a cell that is able to present antigen via MHC molecules to T cell receptors on T cells
protein family to which antibodies and B-cell receptors belong
family name for cytokines that help cells to resist viral infections; type 1 include IFN-alpha and IFN-beta, as distinguished from IFN-gamma.
a transcription factor that causes several hundred tissue-specific genes to be transcribed by a subpopulation of epithelial cells in the thymus
a lymphocyte that upon activation can differentiate into plasma cells secreting antibody molecules or memory cells
killer cell, large granular lymphocyte that serves as an innate effector cell by inducing apoptosis of target cells (virally infected cells or tumor cells)
histocompatibility complex, designation for a family of cell surface molecules involved in the presentation of peptide antigens to T cells
Cell adhesion molecule

32 Clues: Cell adhesion molecule • Human immunodeficiency virus • receptor, the Ag receptor on T cells • immunoglobulin secreted by plasma cells • to being killed by cells expressing the Fas ligand • protein family to which antibodies and B-cell receptors belong • a peptide that is presented by MHC molecules to T cell receptor • ...

Cell Unit 2025-12-10

Across

Chromosomes are randomly put into gametes
Abbreviation for the order of mitosis phases
Cells that contain only one set of chromosomes
Cells that are normal body cells
__ make sure everything is good before moving on
Organism made of one cell
Remainder of the cell separates into two cells
Cells are the __ of life
Organism made of many cells
The process which makes gametes
Mitosis is used for __ and repair
DNA copies pull apart to opposite ends
A phase with normal cell functioning and growth.
DNA condenses together into chromosomes
Cells that contain two sets of chromosomes (normal amount)

Down

DNA lines up in the middle of the cell
Occurs when cells stop responding to signals
Chromosomes that are alike
The pattern of growth and replication that occurs in eukaryotic cells
One parent cell becomes two daughter cells
__ living things are made of cells
G2 - Growth 2 is when the cell __ for division.
Homologous chromosomes overlap and exchange pieces of DNA
Cells that are used for reproduction
DNA uncondenses
Chemical __ tell the cell what to do.
All cells come __ other cells.
G1 - Growth 1 is when the cell functions __.
S - synthesis is when the DNA gets __

29 Clues: DNA uncondenses • Cells are the __ of life • Organism made of one cell • Chromosomes that are alike • Organism made of many cells • All cells come __ other cells. • The process which makes gametes • Cells that are normal body cells • Mitosis is used for __ and repair • __ living things are made of cells • Cells that are used for reproduction • Chemical __ tell the cell what to do. • ...

Cell Biology 2025-03-24

Across

Jelly like substance in the cell
These cells contract and relax to produce movement
The process where cells replicate for growth and repair
All living things are made of these
DNA is stored in the nucleus as these
Where adult stem cells differentiate into blood cells
Where genetic information is stored in the cell
Increased ________ _____:volume ratio allows for easier diffusion
A cell without a nucleus or membrane bound organelles
Movement of particles from low to high concentration
A short section of DNA
These cells can differentiate into any specialised cells
A ball of cells that is formed after fertilisation
Zooming in on an object

Down

Movement of water from high to low concentration across a partially permeable membrane
Movement of particles from high to low concentration
These cells carry water around the plant
These cells carry electrical signals around the body
Distinguish between two closely spaced objects
Where photosynthesis occurs
These cells increase the surface area of the roots
These cells carry sugars around the plant
A microscope will often have 3 of these lenses
The two cells produced by mitosis
A term for reproductive cells
Where protein synthesis occurs
Filled with cell sap
A cell with a nucleus and membrane bound organelles

28 Clues: Filled with cell sap • A short section of DNA • Zooming in on an object • Where photosynthesis occurs • A term for reproductive cells • Where protein synthesis occurs • Jelly like substance in the cell • The two cells produced by mitosis • All living things are made of these • DNA is stored in the nucleus as these • These cells carry water around the plant • ...

Cancer Cure and Diseases Crossword 2024-03-12

Cancer Cure and Diseases Crossword crossword puzzle

Across

Genetically engineered cells
Immune cells
A state of unconciusness
A treatment using anti-cancer drugs
When a body part becomes swollen
A disease caused by abnormal cell growth
A type of white blood cell
Cells that carry oxygen to other cells
A unit of hereditary material
Cell that protect the body from diseases
A soft tissue within the bones
A network of organs, cells, and protein
oncologist A doctor who cares for children with cancer

Down

A type of blood cancer
An experimental study
A disease that causes inflammation throughout the body joints
Cells that help form a clot to stop bleeding
A molecule that carries instructions for how a cell functions
A machine that helps a patient breathe
A large biological molecule

20 Clues: Immune cells • An experimental study • A type of blood cancer • A state of unconciusness • A type of white blood cell • A large biological molecule • Genetically engineered cells • A unit of hereditary material • A soft tissue within the bones • When a body part becomes swollen • A treatment using anti-cancer drugs • Cells that carry oxygen to other cells • ...

Cell Unit 2023-01-10

Across

Chromosomes are randomly put into gametes
Abbreviation for the order of mitosis phases
Cells that contain only one set of chromosomes
Cells that are normal body cells
__ make sure everything is good before moving on
Organism made of one cell
Remainder of the cell separates into two cells
Cells are the __ of life
Organism made of many cells
The process which makes gametes
Mitosis is used for __ and repair
DNA copies pull apart to opposite ends
A phase with normal cell functioning and growth.
DNA condenses together into chromosomes
Cells that contain two sets of chromosomes (normal amount)

Down

DNA lines up in the middle of the cell
Occurs when cells stop responding to signals
Chromosomes that are alike
The pattern of growth and replication that occurs in eukaryotic cells
One parent cell becomes two daughter cells
__ living things are made of cells
G2 - Growth 2 is when the cell __ for division.
Homologous chromosomes overlap and exchange pieces of DNA
Cells that are used for reproduction
DNA uncondenses
Chemical __ tell the cell what to do.
All cells come __ other cells.
G1 - Growth 1 is when the cell functions __.
S - synthesis is when the DNA gets __

Cancer Immunology 2025-06-14

Across

Abbreviation for activated fibroblasts that contribute to tumor progression
Protein that helps cancer evade T cell attack
Type of blood cancer affecting lymphocytes
These vascular cells form the inner lining of new blood vessels in the tumor microenvironment
Leading preventable cause of cancer worldwide
Enzyme that elongates telomeres in cancer cells
TME component responsible for mechanical stiffness
Permanent change in the DNA sequence of a gene
Guardian of the genome, often mutated in cancers
Type of immunity that provides rapid, non-specific defense against tumors and pathogens
Cancer of epithelial tissue
Substances that trigger an immune response by being recognized as foreign
General term for non-cancerous cells in TME
Process by which immune cells engulf and digest pathogens or dead cells
Granule-filled cells capable of killing tumor cells directly
T cell subtype that helps other immune cells
Essential molecule whose deficiency in tumors triggers angiogenesis
Tumor and immune cells communicate through these signaling molecules
Small signaling proteins that direct immune cell migration

Down

Cells that were used for to develop the first polio vaccine
Immune cells known for antibody production
Cancer cells often manipulate this system to avoid destruction
Innate immune cells that engulf pathogens and can be pro- or anti-tumor
Tumor type characterized by presence of immune cells and responsiveness to immunotherapy
Environment surrounding a tumor
Cells that help remember past infections
Receptor on T cells that binds to antigen–MHC complexes
Type of immunity that provides long-term protection through memory cell formation
Immune cells that present antigens
Proteins produced by B cells to recognize and bind specific antigens
Cell death often resisted by cancer cells
Cancer’s ability to colonize distant tissues
Process by which new blood vessels form
Cellular transition promoting invasion and metastasis
Signaling molecule that binds to receptors to promote proliferation and differentiation
White blood cells that include cytotoxic and helper types
Specialized immune cells that suppress T cell activity
Condition where the immune system attacks the body’s own cells
DNA segments frequently altered in tumors
Antigen-experienced T cells capable of direct tumor killing

40 Clues: Cancer of epithelial tissue • Environment surrounding a tumor • Immune cells that present antigens • Process by which new blood vessels form • Cells that help remember past infections • Cell death often resisted by cancer cells • DNA segments frequently altered in tumors • Immune cells known for antibody production • Type of blood cancer affecting lymphocytes • ...

IMM Crossword 2022-10-01

Across

cells, Not characterized as granulocytes but do have prominent granules
The Ag receptor on T cells
A type of APC involved in pathogen recognition and activation of immune responses.
Have granules but aren't as prominent
large agranulocyte that is phagocytotic; involved in innate immunity
cell, Large granulocyte involved in inducing apoptosis of target cells
antigen.
Family of cytokines that help cells to resist viral infection
Adaptive immune responses in which there is a major role for effector T cells
Autoimmune disease where autoantibodies (against DNA, RNA, and proteins associated with nucleic acids) form immune complexes
CD4 T cells involved in adaptive immunity
slg on B cells that binds Ag and transmits signal 1 to activate B cells
a cytokine produced by macrophages and T cells that is highly pro-inflammatory
Subset of CD4+ T cells characterized by the cytokines they produce; involved in stimulating B cells to produce antibody against extracellular pathogens
receptors on immune cells and epithelial cells that recognize and bind PAMPs
WBCs with multi lobed nuclei and cytoplasmic granules

Down

Ab
differentiate from CD8 T cells (cytotoxic t lymphocytes)
Subset of CD4 T cells that is responsible for suppressing/limiting immune responses
Designation for a family of cell surface molecules involved in the presentation of peptide antigens to T cells
immune response.
Member of TNF receptor family expressed on some cells making them susceptible to being killed by cells expressing the Fas ligand
Differentiate into macrophages
A cell that is able to present Ag to T cell receptors on T cells.
A transcription factor that causes tissue specific genes to be transcribed.
the end stage of disease in HIV
protein family that Abs and B cells belong to
Most prevalent granulocyte
Subset of CD4+ T cells characterized by the cytokines they produce; involved in fully activating macrophages and promoting CTL responses against intracellular pathogens
An Ig that is expressed on B cell surfaces
Pathogen associated molecular patterns.

31 Clues: Ab • antigen. • immune response. • The Ag receptor on T cells • Most prevalent granulocyte • Differentiate into macrophages • the end stage of disease in HIV • Have granules but aren't as prominent • Pathogen associated molecular patterns. • CD4 T cells involved in adaptive immunity • An Ig that is expressed on B cell surfaces • protein family that Abs and B cells belong to • ...

Cells and Their Organelles 2022-10-03

Cells and Their Organelles crossword puzzle

Across

used to breakdown waste of materials in plant and animal cells
makes ribosomes in plant and animal cells
provides structure and support to a plant cell
stores water and waste to be digested in plant and animal cells
produces microtubules in the animal cell which provide support during mitosis
modifies and packages protein in plant and animal cells; looks like a pancake
produces glucose in a reaction called photosynthesis in plant cells
processes substances to allow them in or out of the nucleus in plant and animal cells
involved in cell movement in plant and animal cells
single-celled organisms like bacteria and algae that contain no nucleus
give the nucleus and cell shape in animal cells

Down

a type of cell that includes chloroplasts, a cell wall, and a large central vacuole
a semi-fluid substance in both plant and animal cells that makes up everything between the cell membrane and nucleus; holds organelles
the control center in plant and animal cells
stores water and digesting food and waste in plant cells
multicellular organisms like animals and plants that contain a nucleus
the powerhouse of the cell that turns food into energy in plant and animal cells
belongs to both a plant and animal cell and is a semi-permeable layer that allows some cells to enter and blocks other
makes the protein in plant and animal cells
acts as a catalyst in reactions that produce hydrogen peroxide in animal and plant cells
small membrane-enclosed transport units that can transfer molecules between different organelles in plant and animal cells
acts as a pathway for substances to move from nucleus to cytoplasm in plant and animal cells
a type of cell that includes centrioles, a centrosome, and microtubules
composed of microtubules that are involved in cell division in animal cells
responsible for carbohydrate and protein synthesis in plant and animal cells
transports materials through the cells and produces proteins in plant and animal cells

26 Clues: makes ribosomes in plant and animal cells • makes the protein in plant and animal cells • the control center in plant and animal cells • provides structure and support to a plant cell • give the nucleus and cell shape in animal cells • involved in cell movement in plant and animal cells • stores water and digesting food and waste in plant cells • ...

Immunology Vocabulary 2022-09-30

Across

immunoglobulin secreted by plasma cells
an immunoglobulin that is expressed on B cell surface
an abbreviation for a mechanism NK cells use to induce apoptosis in virally infected cells or tumor cells
thymus-derived lymphocytes that are comprise of two different subsets, CD4 T cells and CD8 T cells
abbreviation for white blood cells with multi-lobed nuclei and cytoplasmic granules
abbreviation for name of MHC gene complex and proteins in humans
regulatory CD4+ T cells: a T cell subset that is responsible for suppressing or limiting immune responses
cell wall component of gram negative bacteria which can be bound by TLR-4 on macrophages and dendritic cells
T cells that express the co-receptor protein which upon activation differentiate into distinct T-helper phenotypes
large granular lymphocyte that serves as innate effector cell by inducing apoptosis of virally infected cells and tumor cells
abbreviation for a transcription factor that causes several hundred tissue-specific genes to be transcribed by a subpopulation of epithelial cells in the thymus
slg on B cells that binds Ag and transmits signal 1 to activate B cells
chemical messengers secreted by immune cells that help in their communication with other cells
abbreviation for receptors on immune cells and epithelial cells that recognize and bind to PAMPs on microbes

Down

protein family to which antibodies and B-cell receptors belong
transcription factor that helps activate the expression of many pro-inflammatory genes
one of two recombination activating genes which are essential for Ig and TCR gene rearrangement
family of pattern recognition receptors present on leukocytes and epithelial cells that recognize PAMPs on pathogens and help initiate immune response
family name of chemokines, chemicals that are a sub-class of cytokines with cell-attractant properties
family name for cytokines that help cells to resist viral infections
abbreviation for the designation of a family of cell surface molecules involved in presentation of peptide antigens to T cells
B lymphocyte that upon activation can differentiate into plasma cells secreting antibody molecules or B memory cells
type of APC that presents antigen in the context of MHC to T cells
large mononuclear phagocyte that contributes to innate immune responses; can act as effector cell in adaptive immune responses
recognized in native structure by antibodies or B cell receptor; a peptide that is presented by MHC molecules to T cell receptor
T cells that express the co-receptor protein which upon activation differentiate into cytotoxic T lymphocytes
abbreviation for cell adhesion molecule
abbreviation for a cell that is able to present antigen via MHC molecules to T cell receptors on T cells
abbreviation for an autoimmune disease where autoantibodies form immune complexes
abbreviation for the Ag receptor on T cells

30 Clues: immunoglobulin secreted by plasma cells • abbreviation for cell adhesion molecule • abbreviation for the Ag receptor on T cells • an immunoglobulin that is expressed on B cell surface • protein family to which antibodies and B-cell receptors belong • abbreviation for name of MHC gene complex and proteins in humans • ...

Chapter 8.3.1 Terminology. 2021-01-27

Chapter 8.3.1 Terminology. crossword puzzle

Across

deficiency in neutrophil
red blood cell that assumes a spherical shape
blockage of a vessel
abnormal increase in the number of red blood cells
deficiency in all cellular components of the blood
red blood cell
condition characterized by small red blood cells
deficiency in the number of red blood cells
breakdown of blood cells
white blood cell
condition characterized by an increase in the number of oval-shaped red blood cells
excess of red blood cells

Down

condition characterized by a great inequality in the size of red blood cells
process in which phagocytes destroy foreign microorganisms or cell debris
immature red blood cell
cell that helps blood clot
condition characterized by red blood cells in a variety of shapes
formation of blood cells
deficiency in white blood cells
condition characterized by large red blood cells
deficiency in the number of platelets
increase in the number of platelets
blockage in a blood vessel caused by an embolus
normal-sized red blood cell
mass of matter present in the blood
oval red blood cells
formation of bone marrow
increase in the number of white blood cells

28 Clues: red blood cell • white blood cell • blockage of a vessel • oval red blood cells • immature red blood cell • deficiency in neutrophil • formation of blood cells • breakdown of blood cells • formation of bone marrow • excess of red blood cells • cell that helps blood clot • normal-sized red blood cell • deficiency in white blood cells • increase in the number of platelets • ...

Yug Kolla Plus One; Cells 2019-10-29

Yug Kolla Plus One; Cells crossword puzzle

Across

absorb sunlight to produce sugar (glucose) photosynthesis happens here, only found in plant cells
the powerhouse of the cell that makes energy usable
an organism with multiple cells
stated that cells are the basic unit of life and coined the term cells
stated that all cells come from preexisting cells
temporary storage area that is large in plant cells and small in animal cells
protective layer give shape to plant cells and provide it with a rigid structure and support, only found in plant cells
the delivery system of the cell
multiple organ systems working together to create an entire living thing
the basic and smallest unit of life
a system containing many organs
the amount of parts(tenets) of cell theory

Down

surrounds, supports, and suspends organelles
looked at bacteria from tooth plaque
similar cells group into tissue to do a job
made of multiple tissue
stated that all plants are made from cells
stated that all animals are made from cells
the control center, or "brain" of the cell, contains DNA
produces proteins by hooking amino acids together
controls what substances enter and leave the cell
an organism with only one cell

22 Clues: made of multiple tissue • an organism with only one cell • an organism with multiple cells • the delivery system of the cell • a system containing many organs • the basic and smallest unit of life • looked at bacteria from tooth plaque • stated that all plants are made from cells • the amount of parts(tenets) of cell theory • similar cells group into tissue to do a job • ...

Biology Crossword Puzzle 2023-11-10

Biology Crossword Puzzle crossword puzzle

Across

Structural framework of a cell.
Structure determining function in cellular activities.
Storage organelles in plant cells.
Cells with a defined nucleus and membrane-bound organelles.
Cellular structures responsible for protein synthesis.
Rigid outer layer providing support to plant cells.
Complex molecules that perform various structural and functional roles in cells.
Eukaryotic cells without a cell wall.
Organelles containing enzymes for cellular digestion (animal cells).
Organelle responsible for energy production (ATP) in cells.
Central organelle containing genetic material (DNA) of a cell.

Down

Organelles in plant cells where photosynthesis occurs.
Organelle involved in modifying, sorting, and packaging proteins.
Basic structural and functional unit of living organisms.
Outer boundary of a cell, regulating what enters and exits.
resistance: Development of resistance to antibiotics in bacteria cells.
Cells lacking a nucleus and membrane-bound organelles.
Organelle with ribosomes, involved in protein synthesis.
Organelle involved in lipid synthesis and detoxification.
acids: The building blocks of proteins, linked together in chains.
Specialized structures within cells with specific functions.
Gel-like substance within cells, excluding the nucleus.
Eukaryotic cells with a rigid cell wall and chloroplasts.

23 Clues: Structural framework of a cell. • Storage organelles in plant cells. • Eukaryotic cells without a cell wall. • Rigid outer layer providing support to plant cells. • Organelles in plant cells where photosynthesis occurs. • Structure determining function in cellular activities. • Cells lacking a nucleus and membrane-bound organelles. • ...

Chapter 8.3.1 terminology. 2021-01-27

Across

deficiency in neutrophil
red blood cell that assumes a spherical shape
blockage of a vessel
abnormal increase in the number of red blood cells
deficiency in all cellular components of the blood
red blood cell
condition characterized by small red blood cells
deficiency in the number of red blood cells
breakdown of blood cells
white blood cell
condition characterized by an increase in the number of oval-shaped red blood cells
excess of red blood cells

Down

condition characterized by a great inequality in the size of red blood cells
process in which phagocytes destroy foreign microorganisms or cell debris
immature red blood cell
cell that helps blood clot
condition characterized by red blood cells in a variety of shapes
formation of blood cells
deficiency in white blood cells
condition characterized by large red blood cells
deficiency in the number of platelets
increase in the number of platelets
blockage in a blood vessel caused by an embolus
normal-sized red blood cell
mass of matter present in the blood
oval red blood cells
formation of bone marrow
increase in the number of white blood cells

Cells and Their Organelles 2022-10-03

Across

multicellular organisms like animals and plants that contain a nucleus
makes ribosomes in plant and animal cells
modifies and packages protein in plant and animal cells; looks like a pancake
single-celled organisms like bacteria and algae that contain no nucleus
a semi-fluid substance in both plant and animal cells that makes up everything between the cell membrane and nucleus; holds organelles
processes substances to allow them in or out of the nucleus in plant and animal cells
the control center in plant and animal cells
composed of microtubules that are involved in cell division in animal cells
small membrane-enclosed transport units that can transfer molecules between different organelles in plant and animal cells
give the nucleus and cell shape in animal cells
the powerhouse of the cell that turns food into energy in plant and animal cells
transports materials through the cells and produces proteins in plant and animal cells
stores water and waste to be digested in plant and animal cells
a type of cell that includes chloroplasts, a cell wall, and a large central vacuole

Down

acts as a catalyst in reactions that produce hydrogen peroxide in animal and plant cells
a type of cell that includes centrioles, a centrosome, and microtubules
stores water and digesting food and waste in plant cells
makes the protein in plant and animal cells
involved in cell movement in plant and animal cells
produces microtubules in the animal cell which provide support during mitosis
acts as a pathway for substances to move from nucleus to cytoplasm in plant and animal cells
provides structure and support to a plant cell
responsible for carbohydrate and protein synthesis in plant and animal cells
used to breakdown waste of materials in plant and animal cells
belongs to both a plant and animal cell and is a semi-permeable layer that allows some cells to enter and blocks other
produces glucose in a reaction called photosynthesis in plant cells

Important Acronyms of Immunology 2022-09-28

Important Acronyms of Immunology crossword puzzle

Across

A cell that is able to present antigen via MHC molecules to T cell receptors on T cells
Adaptive immune responses in which there is a major role for effector T cells
T type of APC that presents antigen in the context of MHC to T cells
Member of TNF receptor family expressed on certain cells that makes them susceptible to being killed by cells expressing the Fas ligand
A mechanism NK cells use to induce apoptosis in virally infected cells or tumor cells
SIg on B cells that binds Ag and transmits signal 1 to activate B cells.
Transcription factor expressed in Treg cells that is needed for Treg cell function
Immunoglobulin secreted by plasma cells
Cell adhesion molecule
Where Fc receptors bind
B lymphocyte that can differentiate into plasma cells secreting antibody molecules or B memory cells
Multiple drug treatment for HIV infection
The regions of the antigen binding loops of Ig molecules, antibodies and T cell receptors
T cells that express the co-receptor protein CD8 which differentiate into CTLs

Down

The end stage of disease in HIV infection
Cell-surface molecules on immune cells that help to differentiate one immune cell from another
The part of an antibody responsible for antigen binding
Crystallized fragment of antibody
A transcription factor that causes tissue-specific genes to be transcribed by epithelial cells in the thymus
Acute phase protein that binds to phosphocholine that can trigger Complement activation and acts as an opsonin
Cell surface receptors that bind to the Fc portion of IgG molecules
Family names of chemokine receptors
A virus that attacks the body's immune system
CD8+ T cells with the function of targeting and killing virally infected cells and tumor cells by apoptosis
A molecule that is recognized in native (original) structure by antibodies or receptors
T cells that express the co-receptor protein CD4 which differentiate into Thelper phenotypes
Family names of chemokines

27 Clues: Cell adhesion molecule • Where Fc receptors bind • Family names of chemokines • Crystallized fragment of antibody • Family names of chemokine receptors • Immunoglobulin secreted by plasma cells • The end stage of disease in HIV infection • Multiple drug treatment for HIV infection • A virus that attacks the body's immune system • ...

Science vocabulary word search 2018-03-12

Science vocabulary word search crossword puzzle

Across

lamella thin film between cell walls of adjacent plant cells
streaming motion of cytoplasm in a cell
removal of substances that can not be dissolved in cells
the study of cells
organelles that contain pigments used in photisythesis
organelle n animal cells that make hydrolysis reactions
organelles that store starches or oils
cells break down monosaccharides and produces energy
ER ER that is dotted with ribosoms
vacuole large vacuole at the center of plant cells
mass with 1 or more atoms has imbalance of protons/electrons
removal of substances dissolved in the fluids of cells

Down

organelles in which nutrients are to energy
maintaining properly functioning cells
non-membrane-bounded organelles
bodies organelles where proteins and lipides are stored
when cells make more cells
reticulum organelle compose of networks of membranes
wall rigid structure on the outside of certain cells
ER ER that has no ribisomes
dissolved substance must enter the cell from outside
polysaccharides are broken down into monosaccharides
membrane membrane between cells and the cell wall
the release of biosynthesis substances
fluid inside cells which organelles are suspended

25 Clues: the study of cells • when cells make more cells • ER ER that has no ribisomes • non-membrane-bounded organelles • ER ER that is dotted with ribosoms • maintaining properly functioning cells • organelles that store starches or oils • the release of biosynthesis substances • streaming motion of cytoplasm in a cell • organelles in which nutrients are to energy • ...

Cells and Their Organelles 2022-10-03

Across

multicellular organisms like animals and plants that contain a nucleus
makes ribosomes in plant and animal cells
modifies and packages protein in plant and animal cells; looks like a pancake
single-celled organisms like bacteria and algae that contain no nucleus
a semi-fluid substance in both plant and animal cells that makes up everything between the cell membrane and nucleus; holds organelles
processes substances to allow them in or out of the nucleus in plant and animal cells
the control center in plant and animal cells
composed of microtubules that are involved in cell division in animal cells
small membrane-enclosed transport units that can transfer molecules between different organelles in plant and animal cells
give the nucleus and cell shape in animal cells
the powerhouse of the cell that turns food into energy in plant and animal cells
transports materials through the cells and produces proteins in plant and animal cells
stores water and waste to be digested in plant and animal cells
a type of cell that includes chloroplasts, a cell wall, and a large central vacuole

Down

acts as a catalyst in reactions that produce hydrogen peroxide in animal and plant cells
a type of cell that includes centrioles, a centrosome, and microtubules
stores water and digesting food and waste in plant cells
makes the protein in plant and animal cells
involved in cell movement in plant and animal cells
produces microtubules in the animal cell which provide support during mitosis
acts as a pathway for substances to move from nucleus to cytoplasm in plant and animal cells
provides structure and support to a plant cell
responsible for carbohydrate and protein synthesis in plant and animal cells
used to breakdown waste of materials in plant and animal cells
belongs to both a plant and animal cell and is a semi-permeable layer that allows some cells to enter and blocks other
produces glucose in a reaction called photosynthesis in plant cells

Immunology Vocabulary 2022-09-30

Across

slg on B cells that binds Ag and transmits signal 1 to activate B cells
chemical messengers secreted by immune cells that help in their communication with other cells
abbreviation for name of MHC gene complex and proteins in humans
family of pattern recognition receptors present on leukocytes and epithelial cells that recognize PAMPs on pathogens and help initiate immune response
abbreviation for a cell that is able to present antigen via MHC molecules to T cell receptors on T cells
one of two recombination activating genes which are essential for Ig and TCR gene rearrangement
family name for cytokines that help cells to resist viral infections
T cells that express the co-receptor protein which upon activation differentiate into cytotoxic T lymphocytes
immunoglobulin secreted by plasma cells
protein family to which antibodies and B-cell receptors belong
abbreviation for the Ag receptor on T cells
abbreviation for cell adhesion molecule
an abbreviation for a mechanism NK cells use to induce apoptosis in virally infected cells or tumor cells
abbreviation for the designation of a family of cell surface molecules involved in presentation of peptide antigens to T cells
family name of chemokines, chemicals that are a sub-class of cytokines with cell-attractant properties
thymus-derived lymphocytes that are comprise of two different subsets, CD4 T cells and CD8 T cells
large granular lymphocyte that serves as innate effector cell by inducing apoptosis of virally infected cells and tumor cells

Down

large mononuclear phagocyte that contributes to innate immune responses; can act as effector cell in adaptive immune responses
B lymphocyte that upon activation can differentiate into plasma cells secreting antibody molecules or B memory cells
an immunoglobulin that is expressed on B cell surface
abbreviation for a transcription factor that causes several hundred tissue-specific genes to be transcribed by a subpopulation of epithelial cells in the thymus
abbreviation for white blood cells with multi-lobed nuclei and cytoplasmic granules
T cells that express the co-receptor protein which upon activation differentiate into distinct T-helper phenotypes
cell wall component of gram negative bacteria which can be bound by TLR-4 on macrophages and dendritic cells
transcription factor that helps activate the expression of many pro-inflammatory genes
type of APC that presents antigen in the context of MHC to T cells
abbreviation for receptors on immune cells and epithelial cells that recognize and bind to PAMPs on microbes
abbreviation for an autoimmune disease where autoantibodies form immune complexes
regulatory CD4+ T cells: a T cell subset that is responsible for suppressing or limiting immune responses
recognized in native structure by antibodies or B cell receptor; a peptide that is presented by MHC molecules to T cell receptor

Y7 Cells 2012-12-14

Across

Group of similar cells
The jelly-like substance inside a cell where most of its activity happens
The green parts of plant cells which capture light energy to make food from water and carbon dioxide
Connections of nerve cells
Group of organs working together to carry out different life processes (2 words, 5, 6)
Large ‘bag’ inside a cell containing sap
A piece of apparatus that makes objects look bigger by making an enlarged image of them
Long thin part of a nerve cell that allows it to carry messages from your nervous system to the extremities of your body and back
Describes the features of a cell and how they are arranged
Wheel on the microscope used to see the specimen clearly with a particular lens
The part of a cell which controls all its activities
Electrical signal carried by a nerve cell

Down

Cells with special features to perform particular functions
Tough outer covering of plant cells which helps keep them rigid (2 words, 4, 4)
The process of selecting a sample or samples for testing
The outer part of all cells which hold in the other parts of the cell and controls what travels in and out of the cell (2 words, 4, 8)
Group of tissues working together to do something useful
One of seven processes seen in living things (MRS GREN: movement; respiration; sensitivity; growth; reproduction; excretion; nutrition) (2 words, 4, 7)
Use symptoms or test results to identify a problem
Make bigger
Job / purpose

21 Clues: Make bigger • Job / purpose • Group of similar cells • Connections of nerve cells • Large ‘bag’ inside a cell containing sap • Electrical signal carried by a nerve cell • Use symptoms or test results to identify a problem • The part of a cell which controls all its activities • The process of selecting a sample or samples for testing • ...

Cells Crossword 2013-01-22

Across

(no spaces) building blocks of protein, used for any action or function in cell
important part in transport of chemical energy
contain and transport proteins and molecules
organelles found in plant cells and some bacteria
simple sugar consisting carbon, hydrogen and oxygen
important part of DNA transciption
translate RNA into protein
(no spaces) repairs DNA
family of proteins that defend the cell from bacteria, fungi and certain viruses
(no spaces) if a molecule or atom has an unpaired electron, it's a free radical
(no spaces) physical storage of data in cells and viruses in form of RNA or DNA
long and twisted molecule stores genetic code
provides the cell energy
body packaging and shipping plant in cell, normally they are in animal cells

Down

(no spaces) primary component of membranes
(no spaces) proteins that allow cell to keep it from producing certain things
(no spaces) a membrane network within the cytoplasm of cells involved in the synthesis, modification, and transport of cellular materials
a vesicle found in eukaryotic cells that defends it from free radicals
a part of the cell that directs all of its activities and actions
a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and normally contains fluid
membrane a thin sack that surrounds a cell and protects it from the outside world
vesicles filled with digestive proteins
a jelly-like substance inside a cell
uses as a skeleton to move around
(no spaces) the rigid outermost cell layer found in plants and certain algae, bacteria, and fungi but characteristically absent from animal cells.

25 Clues: (no spaces) repairs DNA • provides the cell energy • translate RNA into protein • uses as a skeleton to move around • important part of DNA transciption • a jelly-like substance inside a cell • vesicles filled with digestive proteins • (no spaces) primary component of membranes • contain and transport proteins and molecules • long and twisted molecule stores genetic code • ...

Cells & Organelles 2013-04-15

Across

a part of the cell containing DNA and RNA and responsible for growth and reproduction
in a eukaryotic cell, one of the structures in the nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of DNA.
That portion of the endoplasmic reticulum that is free of ribosomes.
A cell is a basic unit of life.
Stacks of sacks in the Chloroplasts.
thin, flexible barrier around a cell; regulates what enters and leaves the cell. Made of a lipid bilayer.
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy
An organelle is a structure that carries out specific activities within the cell.
a whole structure (as a building) made up of interconnected or related structures
A small living plant or animal seen only with a microscope; a microbe
controls what goes in and out of the nucleus
(biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix
a network of fibers that holds the cell together, helps the cell to keep its shape, and aids in movement
Creates own food like plants.
compounds containing carbon (something made by living organisms)
directs movement of genetic material during cell division.
small particle in the cell on which proteins are assembled; made of RNA and protein

Down

A cell that contains a nucleus and membrane bound organelles; opposite of Prokaryote
a network of interconnected membranous sacs in a eukaryotic cell's cytoplasm; covered with ribosomes that make membrane proteins and secretory proteins.
Consumes others for food.
Single celled, lacks a nucleus, lacks internal structures.
does not contain carbon (not made by living organisms & found in the earth's crust)
Strong layer around the cell membrane in plants, algae, and some bacteria
the region of the cell within the membrane that includes the fluid, the cytoskeleton, and all of the organelles except the nucleus. Three main functions: energy, storage, and manufacturing.
Powerhouse of the cell, organelle that is the site of ATP (energy) production
an intracellular vesicle moves to the plasma membrane and fusion of the vesicular membrane and plasma membrane occurs
a structure in a cell that receives proteins and other newly formed materials from the endoplasmic reticulum, packages them, and distributes them to other parts of the cell
The organelle where ribosomes are made, synthesized and partially assembled, located in the nucleus
the manner of construction of something and the arrangement of its parts
(microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission
a substance gains entry into a cell without passing through the cell membrane.
Basic units of DNA molecule, composed of a sugar, a phosphate, and one of 4 DNA bases
single-celled organisms that lack a nucleus; prokaryotes
a living thing that has (or can develop) the ability to act or function independently
All living things are made of cells. Cells are the basic units of form and function in living things. All cells come from pre-existing cells.
An organelle containing digestive enzymes

37 Clues: Consumes others for food. • Creates own food like plants. • A cell is a basic unit of life. • Stacks of sacks in the Chloroplasts. • An organelle containing digestive enzymes • controls what goes in and out of the nucleus • single-celled organisms that lack a nucleus; prokaryotes • Single celled, lacks a nucleus, lacks internal structures. • ...

iBiology Cells 2013-11-30

Across

"Before nucleus"
abbreviated name of a simple species of bacteria.
DNA-containing region in a prokaryote.
The surface area to volume ratio of a cell _____ as the cell gets larger.
The process of using plasma membrane to engulf molecules, form vesicles and bring the molecule into the cell.
Structure in eukaryotes made up of a single long piece of DNA coiled on a protein.
Short fibres on the cell wall of a prokaryote, used for cell attachment and DNA transfer.
Membranes that process and package proteins to be secreted (exported) from the cell.
Organelle responsible for respiration in eukaryotes.
"True nucleus"
The process of a cell becoming specialized to suit its function.
The process of using plasma membrane to engulf fluids, form vesicles and bring the fluid into the cell.
Outer limit of eukaryote cells, made of a phosopolipid bilayer, controls entry and exit to the cell.
Large space in plant cells, used for storage of water or nutrients.
Property of membranes that means some molecule types (dependent of size or properties) can pass through and others cannot.
Description of difference between areas of two different concentrations of a substance.
A type fo cell that retains the capacity to divide and to differentiate into specialized cells.
Integral proteins that use ATP energy to move molecules across the plasma membrane, against the concentration gradient.
Molecule that makes up plasma membranes, phosphate head and fatty acid tails.
Cell-surface proteins, do not go all the way through.
Internal structure of a cell.
Type of membrane protein that is embedded in the membrane all the way through.
'Water-repelling"
_____ diffusion is passive movement of molecules from high to low concentration, across a membrane, using a channel protein.
Outer-layer of plant cells and prokaryote cells.
Function of life: conversion of energy to make ATP

Down

Function of life: removal of waste
"Water-attracting"
The process of forming vesicles to export molecules from the cell, through the plasma membrane.
Vesicle containing digestive enzymes to break down molecules in the cell.
Function of life: making new generations
As a cell differentiates to become specialized, some genes are _____ and not others.
The model of plasma membranes we use is described as a _____ _______ as it can flow and is made up of many connected components.
A type of cell that performs a specific function.
Folded membrane with ribosomes, producing proteins for export from the cell.
Passive method of movement of molecules from an area of high concentration to low concentration.
Method of cell division of prokaryotes
Chlorophyll-containing organelle, site of photosynthesis.
Single-celled organism
Unit of measurement (µm)
Term used to describe components of a cell that are outside the plasma membrane, e.g. cell walls.
Produce proteins for use inside the cell.
extracellular components made of sugars that are used in adhesion, cell communication.
______ transport of molecules requires an integral membrane protein pump to move molecules against the concentration gradient.
Membrane-bound organelle containing all eukaryote chromosomes.
The passive net movement of water molecules across a partially-permeable membrane, from areas of low solute concentration to high solute concentration.
Type of lipid that helps maintain the fluidity of the phospholipid bilayer.
____ stem cells are totipotent: they can differentiate into any cell type.
Many-celled organism
Example of simple unicellular organism
These are whip-like structures that allow prokaryotes to move through fluids.
Type of integral protein that is used for facilitated diffusion.
Fluid inside cells, water-based, containing many enzymes and molecules.

53 Clues: "True nucleus" • "Before nucleus" • 'Water-repelling" • "Water-attracting" • Many-celled organism • Single-celled organism • Unit of measurement (µm) • Internal structure of a cell. • Function of life: removal of waste • DNA-containing region in a prokaryote. • Method of cell division of prokaryotes • Example of simple unicellular organism • Function of life: making new generations • ...

Cells Crossword 2014-06-08

Across

A regulatory protein whose concentration fluctuates cyclically
membrane protein that specifically facilitates the diffusion of water
division of the cytoplasm to form two separate daughter cells
Programmed cell death
The cellular uptake of macromolecules
A small, intracellular membrane-bound sac
A protein with covalently attached carbohydrate
An ordered sequence of events in the life of a dividing eukaryotic cell
Molecules that constitute the inner bilayer of biological membranes
sac that plays roles in intracellular digestion and the release of cellular waste products
folds of the inner mitochondrial membrane

Down

control mechanisms that ensure the fidelity of cell division in eukaryotic cells
The cellular secretion of macromolecules
A solution with a lesser solute concentration than another
steroid, acts as a precursor molecule for the synthesis of other steroids
Having parts or areas with opposed or contrasting properties
A long carbon chain carboxylic acid
a short carbohydrate chain attached to the third carbon of the glycerol molecule
A structural polysaccharide of cell walls
An open channel in the cell wall of plants through which strands of cytosol connect from adjacent cells
nuclear division in eukaryotic cells conventionally divided into five stages
A functional group important in energy transfer
A solution with a greater solute concentration than another

23 Clues: Programmed cell death • A long carbon chain carboxylic acid • The cellular uptake of macromolecules • The cellular secretion of macromolecules • A small, intracellular membrane-bound sac • A structural polysaccharide of cell walls • folds of the inner mitochondrial membrane • A protein with covalently attached carbohydrate • A functional group important in energy transfer • ...

Cells & Microscopes 2015-05-17

Across

the cell that feels pain when you hurt yourself
the fist person to discover cells
controls what goes in and out of a cell
the site of photo synthesis and is green in colour
the item used to magnify something
the thing that everything is made up of
the part of a cell that produces energy
fluid filled space between organelles and holds i in place
the unit measure for microscopes other than micrometer
what plants use to create energy
the part of a microscope you look through
the cell that gets pumped around your body though your veins
the part of a microscope that the slide sits on
the unit measure for microscopes other than nanometre
the control centre of the cell and contains DNA

Down

store water, food and nutrients for the cell
the part of a microscope that lets the light through
the instrument used to magnify something using brightness to shine though it
cells are able to eat is known as
the person who devised the microscope
the part of a microscope that magnifies the specimen on the slide
the cell in a male that swims to an egg
one of the main cells other than animal cell
scientific idea of cells
the piece of a microscope that magnifies the item on the slide
the part of a cell that holds things in place
when a cell multiplies itself its called this

27 Clues: scientific idea of cells • what plants use to create energy • the fist person to discover cells • cells are able to eat is known as • the item used to magnify something • the person who devised the microscope • controls what goes in and out of a cell • the thing that everything is made up of • the cell in a male that swims to an egg • the part of a cell that produces energy • ...

Cells Crossword 2017-02-05

Across

Required for photosynthesis to proceed.
A fold in the inner membrane of a mitochondrion.
Used to transport proteins and lipids around the cell.
These are found in the nucleus of eukaryotes and in the cytoplasm of prokaryotes.
Pigment contained in chloroplasts.
True kernel.
Selectively permeable boundary between the cell and the external environment(6,8).
The liquid component of the cytoplasm.
A product of photosynthesis.

Down

Slimy or sticky exterior of a prokaryote for adhering to surfaces.
Membranous flattened sacs in a chloroplast.
Organelle abundant in cells involved in secretion (5,4).
Large structure filled with fluid, dissolved salts and sugar.
Made of cellulose (4,4).
The ER involved in the synthesis of lipids.
Site of photosynthesis.
Site of aerobic respiration in eukaryotes.
Network of protein fibres attached to the plasma membrane.
Before kernel.
Site of protein synthesis.

20 Clues: True kernel. • Before kernel. • Site of photosynthesis. • Made of cellulose (4,4). • Site of protein synthesis. • A product of photosynthesis. • Pigment contained in chloroplasts. • The liquid component of the cytoplasm. • Required for photosynthesis to proceed. • Site of aerobic respiration in eukaryotes. • Membranous flattened sacs in a chloroplast. • ...

Cells Crossword 2019-08-22

Across

/ when comparing the two solutions, the solution with the lesser concentration of solutes
/ the center of the atom which contains the protons and neutrons
diffusion / movements specific molecules across cell membranes through protein channels
apparatus / stack of membranes in the cell that modifies, sorts, and packages proteins from the ER
/ specialized structure that performs important cellular functions within an eukaryote cell
specialization / separate roles for each type of cell in multicellular organisms
/ process by which a cell takes in liquid from the surrounding environment
/ organisms whose cells contain nuclei
envelope / layer of two envelopes that surrounds the nucleus
/ network of protein filaments within some cells that helps the cell maintain its shape and is involved in movement
/ threadlike structure within the nucleus containing the genetic information that is passed from one generation of cells to another
reticulum / membrane system where lipids are assembled and where some proteins are modified
bilayer / double layered sheet that forms the core of almost all cell membranes
/ process in which extensions of cytoplasm surround and engulf large particles and take them into the cell
/ cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use
/ process by which a cell releases large amounts of materials
/ when comparing the two solutions, the solution with the greater concentration of solutes
/ diffusion of water through a selectively permeable membrane

Down

/ small particle in the cell on which proteins are assembled, made of RNA and proteins
/ single celled organism lacking a nucleus
/ the center of the atom which contains the protons and neutrons, structure that contains the DNA and controls activities
/ organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into energy
/ process by which molecules tend to move from an area where they are more concentrated to an area that’s less concentrated
theory / idea that all living things are composed of cells,
/ cell organelle that stores materials such as water, salts, proteins, and carbohydrates
/ material that’s inside the cell membrane
/ cell organelle filled with enzymes needed to break down materials in the cell
transport / energy requiring process that moves material across a cell membrane against concentration difference
/ group of similar cells that perform a particular function
/ the mass of solute in a given volume of solution or mass/volume
/ when the concentration of a solute is the same
/ granular material visible within the nucleus, consists of DNA
/ process by which a cell takes material into the cell by infolding of the cell membrane
/ when the concentration of two solutions is the same
/ one of two tiny structures located in the cytoplasm of animal cells near the nuclear envelope
wall / strong supporting layer around the cell membrane in plants
system / group of organs that work together to perform a specific function

37 Clues: / organisms whose cells contain nuclei • / single celled organism lacking a nucleus • / material that’s inside the cell membrane • / when the concentration of a solute is the same • / when the concentration of two solutions is the same • theory / idea that all living things are composed of cells, • / group of similar cells that perform a particular function • ...

25 cells 2017-10-30

Across

er-makes cellular products
a minute opening in a surface
narrow thread
wall-supports and protects the plant
organells that are present
ribosomes are made
network
small organells
energy is changed into chemical energy
vesicle-a type of cell within the body
bodies-packaging and secreting
er-transports materials
is released
DNA is bound with proteins
center

Down

division
of protein synthesis
organelles
material
like structure
envelope-surrounds nucleus
organells
and worn out cell parts
microtubule
membrane-a microscopic membrane of lipids

25 Clues: center • network • division • material • organells • organelles • microtubule • is released • narrow thread • like structure • small organells • ribosomes are made • of protein synthesis • and worn out cell parts • er-transports materials • er-makes cellular products • envelope-surrounds nucleus • organells that are present • DNA is bound with proteins • a minute opening in a surface • ...

CELLS & MICROSCOPES 2016-08-08

Across

ON GLASSES
shallow, dome-shaped cup with a flexible rim
The opposite of an animal cell.
NOT A HEAVY MICROSCOPE.
CRYPTIC
LIKE NUCLEAR
A process where a single cell divides into two identical daughter cells.
exist at or from an earlier time.
ON READING GLASSES
A substance consisting of atoms or ions of two or more different elements.
NEEDED TO MAKE BABY
CELL THAT IS RED THAT CONTAINS BLOOD.
A space or vesicle within the cytoplasm of a cell.
IN YOUR BODY

Down

The process of programmed cell death.
As a Dutch spectacle-maker
A plastic in green plant cells which contains chlorophyll and in which photosynthesis takes place.
The semipermeable membrane surrounding the cytoplasm of a cell.
The main microscope lens used to magnify tiny objects.
ENGLISH NATURAL PHILOSOPHER
Process used by plants.
THEORY OF CELLS
SMALLER THAN A NANOMETRE
USED TO PERFORM ACTS OR MUSICALS
SMALLER THAN A CM
The material or protoplasm within a living cell, excluding the nucleus.
CELL....
An organelle found in large numbers in most cells.
NERVE....

29 Clues: CRYPTIC • CELL.... • NERVE.... • ON GLASSES • LIKE NUCLEAR • IN YOUR BODY • THEORY OF CELLS • SMALLER THAN A CM • ON READING GLASSES • NEEDED TO MAKE BABY • Process used by plants. • NOT A HEAVY MICROSCOPE. • SMALLER THAN A NANOMETRE • As a Dutch spectacle-maker • ENGLISH NATURAL PHILOSOPHER • The opposite of an animal cell. • USED TO PERFORM ACTS OR MUSICALS • exist at or from an earlier time. • ...

Cells & Microscopes 2016-08-08

Across

Is 1000000 times smaller than millimeter.
The process of capturing a substance from outside the cell through the cell membrane.
Who created the law of elasticity.
Cells that controls your body.
What plays the major role in breathing.
Who invented the first microscope.
Cells than makes up plants
Microscope that employs visible lights.
The process where plants make their own food.
Everything in a cell that is outside the nucleus in a cell.
A thin layer of protein and fat that surrounds the outside of a cell.
What makes up your body.
The tough, rigid outside surface of a plant cell.
A disk-shaped organelle that contains chlorophyll.
Where the cell break into two.

Down

Is 1000 times smaller than millimetre
Makes up the compound APT from glucose
Cells that carry oxygen through your body.
Microscopes that contains two or more convex lenses.
What you look through on a microscope.
Existed in an early time.
What you put in your eyes to take over glasses.
Where the specimen is placed for observation.
Cells that look like tadpole.
The theory that describes the properties of cells.
What exists in the central of a cell.
A fluid-filled bubble-like structure in a cell.
The death of cells.

28 Clues: The death of cells. • What makes up your body. • Existed in an early time. • Cells than makes up plants • Cells that look like tadpole. • Cells that controls your body. • Where the cell break into two. • Who created the law of elasticity. • Who invented the first microscope. • Is 1000 times smaller than millimetre • What exists in the central of a cell. • ...

Cells Crossword 2016-08-03

Across

The cell that enables you to feel, hear, taste, smell and see.
An optical instrument for forming magnified images of small objects.
A man often credited for creating the first compound microscope.
The material in a cell, excluding the nucleus.
An organelle responsible for creating chemical energy.
A semipermeable membrane. Also known as a muscle in the human body.
The different types of magnification tools that can be used in a microscope.
The piece of glass used for magnification that is usually closest to the eye in a microscope.
The programmed death of a cell.
The outside of a cell, responsible for protecting it.
Was the first to discover “cells” in tree bark.
A piece of glass that is slightly curved in order to magnify things.

Down

The small particles found in plants that hold DNA and produce energy along with other purposes.
An instrument that uses lenses to to examine small objects. Has lower resolution than ones that use electrons however.
The part of a cell that stores food and water for the living organism.
The process of turning sunlight into electricity.
Is found in all living organisms, is also microscopic.
A cell in the body that carries oxygen around it. Runs through the veins.
The male reproductive cell.
The energy producers in a plant cell.
A very small measuring unit, smaller than a millimeter but bigger than a nanometre
A process in which cell takes in materials from the outside.
A unit of measurement smaller than micrometre (again?).
The process in which a cell splits to create two separate cells.
To have existed over a longer period of time.
Contains the living organism’s DNA. Part of a cell.
The scientific ‘idea’ which states that all living things are made from small particles containing their DNA.
The layer protecting a cell.
The place in a microscope where you place the sides. Also, certain point in the process of development. Also, a place where people perform.

29 Clues: The male reproductive cell. • The layer protecting a cell. • The programmed death of a cell. • The energy producers in a plant cell. • To have existed over a longer period of time. • The material in a cell, excluding the nucleus. • Was the first to discover “cells” in tree bark. • The process of turning sunlight into electricity. • ...

Cells & Tissues 2024-05-25

Across

This connective tissue attaches muscle to bone.
This gland is ductless and secrete hormones.
Sodium, potassium, chloride, phosphorus, and _____ are examples of mineral salts.
This membrane hold the epithelial cells together.
Molecules and proteins make up our chromosomes; also known as _____.
This type of muscle you will find in the arteries, veins, digestive tract, and walls oaf hollow organs.
Cells that have minimal intercellular contents and are tight together.
This is controlled by smooth muscle.
Specialized connective tissue composed of plasma.
Glandular _____ tissue form glands.
Chemical energy, ATP is converted in the _____.
Transitional epithelium is found in this organ.

Down

Protective tissue.
This is the RNA used during transcription.
Structure covering some cells to help move material.
Fluid portion of blood
Nonpolar compounds do not easily ______ in water.
This membrane lines the cavities of freely moving joints.
This type of cell produces heparin and histamine.
What is the basic unit of organization of all organisms?
Type of solution where the atoms are clumped.
This gland has excretory ducts
A cavity where you will find chondrocytes.
This is where transcription occurs.

24 Clues: Protective tissue. • Fluid portion of blood • This gland has excretory ducts • Glandular _____ tissue form glands. • This is where transcription occurs. • This is controlled by smooth muscle. • This is the RNA used during transcription. • A cavity where you will find chondrocytes. • This gland is ductless and secrete hormones. • Type of solution where the atoms are clumped. • ...

Macromolecules / Cells 2023-09-05

Across

Holds all the organelles
Examples are Fat , Oil , and Phospholipid
Making proteins
Has 4 electrons in its outer shell
Bulding blocks of our body
Powerhouse for the cells
Stores water , food and waste
Library of the cells
Circular DNA
large organic molecules
Structure that enable the cell function
Transports cells
Macromolecules are made out of ______

Down

Electron , Protons and Neutrons
No ribosome attached
Processes and ships out what the cell makes
Disgest food particles and cell parts
Linear DNA
made of amino acids
Made in cellulose
Allows nutrients into the cell
short termed energy source
Makes plants green
Compose of long chains of nucleotide
Ribosome attached

25 Clues: Linear DNA • Circular DNA • Making proteins • Transports cells • Made in cellulose • Ribosome attached • Makes plants green • made of amino acids • No ribosome attached • Library of the cells • large organic molecules • Holds all the organelles • Powerhouse for the cells • Bulding blocks of our body • short termed energy source • Stores water , food and waste • Allows nutrients into the cell • ...

Living Cells 2023-09-06

Across

what is Ms. Diaz's favorite holiday
the end "string like" of a archaebacteria cell
creates energy to drive cellular function
how many types of eukaryotic cells are there
membrane encloses the parts of the cell inside
the meaning for "many"
making or producing of proteins/lipids
cell's control center
is only in a plant cell
helps proteins and transporting lipids around the cell
any cell that contains a defined nucleus and membrane bound organelles

Down

protects from bad things entering the cell
controlling activity and reproduction of cell
what month is Ms. Diaz getting married next month
gel like liquid fills the inside of a cell/hold things together
the meaning for "one"
the smallest basic unit of life that is responsible for all the life's processes
contains RNA
what sport does Ms. Diaz's and her fiance like to play
the sites of proteins
any unicellular organism that does not contain a membrane bound nucleus or organelles
membrane in charge of materials entering and leaving/encloses entire cell
has 3 common shapes and found everywhere
how many people proposed the cell theory

24 Clues: contains RNA • the meaning for "one" • the sites of proteins • cell's control center • the meaning for "many" • is only in a plant cell • what is Ms. Diaz's favorite holiday • making or producing of proteins/lipids • has 3 common shapes and found everywhere • how many people proposed the cell theory • creates energy to drive cellular function • ...

B Cells 2023-11-14

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This antibody is used in allergic reactions
T cells can only recognize this protein in T cell dependent activations
Plasma B cells are ___-____
Antigen that B cell binds to (2 words w/o spaces)
This antibody subclass is used to opsonize invaders for macrophages and neutrophils
This antibody cannot be used for complement fixing
This region of the antibody changes during class switching
A second protein receptor that can bind to complement fragments on an invader
How many chromosome 14s does a B cell have?
These are the chemicals that include histamine
This cell is an antibody factory (3 words w/o spaces)
This granule causes capillary permeability to increase, therefore increases fluid release such as a runny nose
Where B cells are born (2 words w/o spaces)
This is where T cell independent activation is found

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This antibody is most usually used when B cells initially produce antibodies
Lots of B cell receptors clustered together that bind to multiple receptors on the antigen
The antigen that binds to molecules on B cells surface, not to B cell receptors
This is when B cells are able to change their class of antibody produced (2 words w/o spaces)
What protein is on a B cell and used for co-stimulation as well as binds to CD40L on helper T cells
This antibody can fix the complement system like IgM but it requires two of them to do it
Region on the antigen that the B cell receptor binds to
This means that the cell has a higher chance to bind to the antigen (2 words w/o spaces)
This causes genes in the B cell receptor to change (2 words w/o spaces)
This antigen causes allergic reactions
This cell can defend against future invaders in the body and are long-lived (3 words w/o spaces)
Somatic hypermutation gene segments have a high level of _____
This are of the antibody is cut off and replaced in class switching

27 Clues: Plasma B cells are ___-____ • This antigen causes allergic reactions • This antibody is used in allergic reactions • How many chromosome 14s does a B cell have? • Where B cells are born (2 words w/o spaces) • These are the chemicals that include histamine • Antigen that B cell binds to (2 words w/o spaces) • This antibody cannot be used for complement fixing • ...

cells (important!) 2023-02-14

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phospholipid bilayer with proteins
occludins in membranes of adjacent cells fuse together, forming mostly impermeable junctions that encircle each cell.
loosely attached to integral proteins. include cytoskeleton and extracellular matrix proteins, and motor proteins.
gelatinous composition of proteins & polysaccharides. organized mesh holding cells together
no energy input, down the gradient, with and without transport proteins
firmly inserted transmembrane proteins. include transporters, receptors and enzymes.
interstitial fluid, blood plasma, csf. act as transport and dissolving media.
electrical potential energy produced by separation of oppositely charged particles across the cell membrane in all cells.
only lets in nonpolar molecules and small polar molecules.
polar heads, non-polar fatty acid tails. inner and outer membrane surfaces. 75% of membrane lipids.
two parts arise from cytoplasmic plaques. intermediate (keratin) filaments. linker (cadherin) proteins.
outer surface of the cell. separates intracellular from extracellular.

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glycocalyx, wavy shape of cell membranes, cell junctions
abundant proteins w/sugar groups. cell to cell interactions and cell to cell recongition.
hydrocarbon rings are between phospholipid tails. stabilizes the membrane, and promotes membrane fluidity. 20% of membrane lipids.
contents between membrane and nucleus. have distinct jobs for the cell
energy(atp) required, against the gradient. WITH transport proteins.
(communication nexus) membranes of adjacent cells are very close and connected by connexions
intestinal/gastric juices, saliva, mucus, etc. aid in lubrication and digestion.
largest organelle. contains most of the genetic material.
polar sugar groups, and non-polar fatty acids. only on outer membrane surface. 5% of membrane lipids
difference in electrical charge between two points
recipe for fluids inside and outside the cell membrane are different.

23 Clues: phospholipid bilayer with proteins • difference in electrical charge between two points • glycocalyx, wavy shape of cell membranes, cell junctions • largest organelle. contains most of the genetic material. • only lets in nonpolar molecules and small polar molecules. • energy(atp) required, against the gradient. WITH transport proteins. • ...

stem cells 2023-04-26

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The process during which young, immature (unspecialized) cells take on individual characteristics and reach their mature (specialized) form and function.
muscle cells, blood cells,and brain cells
a cell that is able to develop into many different types of cells
a stem cell that does not have a specific function
early stage of humans or animals
the presence of a single set of chromosomes in an organisms cell
something is allowed
a lipid
separate or be separated into parts
a rapidly dividing ball of cells

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the soft spongy tissue that has many blood vessels
stem cells that come from embryos that are 3-5 days old
something is not allowed
to bring into existence
Genetically identical cells formed when a cell undergoes division by mitosis
a state of balance between all the body systems
fix or mend
the presence of two sets of chromosomes in an organisms cell
stem cells that have yet to develop into a specific type
a group of cells that work together to preform a specific function

20 Clues: a lipid • fix or mend • something is allowed • to bring into existence • something is not allowed • early stage of humans or animals • a rapidly dividing ball of cells • separate or be separated into parts • muscle cells, blood cells,and brain cells • a state of balance between all the body systems • the soft spongy tissue that has many blood vessels • ...

STEM CELLS 2021-09-19

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stem cells, which have the ability to develop into more than one cell type of the body.
stem cells in the gut, epidermis
A type of pluripotent stem cell, similar to an embryonic stem cell, formed by the introduction of certain embryonic genes
A fluid-filled sphere formed about 5 days after fertilization of an ovum that is made up of an outer ring of cells and inner
An undifferentiated cell that is capable of dividing and giving rise to one or more distinct types of specialized cells
Middle layer of a group of cells derived from the inner cell mass of the blastocyst
The manipulation of stem cell culture conditions to induce differentiation into a particular cell type
Stem cells that can differentiate into any type of specialised cells found in organisms of that species.
The cluster of cell the blastocyst. These cells give rise to the embryo and ultimately the fetus.
A stem cell that gives rise to all red and white blood cells and platelets
Stem cells, that can only become one type of cell
Growth of cells in vitro in an artificial medium for experimental research
what are the cells that are thrown out during IVF?
The process of activating an egg without fertilizing?
what might be the only totipotent?

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Lack ethical concern and potency is uncertain
can give rise to almost any type of cell that make up the body
Latin for "in glass"; in a laboratory dish or test tube; an artificial environment
A cell that has not yet developed into a specialized cell type.
Internal and external factors that control changes in cell structure and function.
ethically controversial and political
How many lines are derived from one embryo?
Embryonic stem cells give rise to different cell types with same DNA , but different gene expression
A relatively rare undifferentiated cell found in many organs and differentiated tissues with a limited capacity.
In humans, the developing human from approximately eight weeks after conception until the time of its birth.
A field of medicine devoted to treatments in which stem cells are induced to differentiate into the specific cell type.
where are HSCs found in the fetus?
In humans, the developing organism from the time of fertilization until the end of the eighth week of gestation.
Methods for genetic analysis of embryos

29 Clues: stem cells in the gut, epidermis • where are HSCs found in the fetus? • what might be the only totipotent? • ethically controversial and political • Methods for genetic analysis of embryos • How many lines are derived from one embryo? • Lack ethical concern and potency is uncertain • Stem cells, that can only become one type of cell • ...

Cells & organization 2021-09-09

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monomer of nucleic acids
carbohydrates, lipids, proteins, nucleic acids
A tiny cell structure that carries out a specific function within the cell
the starches and sugars present in foods
Endoplasmic reticulum, makes proteins and has ribosomes
A group of similar species
The process of grouping things based on their similarities
Endoplasmic reticulum, lipid synthesis and processing
The scientific study of how living things are classified
a tail-like structure that is used by a cell for movement
chemical substance that an organism needs to sustain life
acid, monomers of proteins
A simple sugar that is an important source of energy
theory, idea that all living things are composed of cells, cells are the basic units of structure and function in living things, and new cells are produced from existing cells
single-celled organisms that lack a nucleus; prokaryotes
the chemical breakdown of a compound due to reaction with water.
Cell organelle that aids in cell division in animal cells only

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organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy
membrane, A cell structure that controls which substances can enter or leave the cell.
A group of similar organisms that can breed and produce fertile offspring.
A cell that contains a nucleus and membrane bound organelles
site of protein synthesis
orderly structure shown by living things
synthesis, A chemical reaction in which two molecules covalently bond to each other with the removal of a water molecule.
acid, DNA and RNA
First and largest category used to classify organisms besides from domain.
Long term energy organic compounds, such as fats, oils, and waxes, that are made of carbon, hydrogen, and oxygen.
A unicellular organism that lacks a nucleus and membrane bound organelles
Powerhouse of the cell
Diagram that shows the evolutionary relationships among a group of organisms
wall, A rigid structure that surrounds the cell membrane and provides support to the cell
Control center of the cell
A trait that helps an organism survive and reproduce
An organic compound that is made of one or more chains of amino acids.
small, circular piece of DNA located in the cytoplasm of many bacteria
A tiny, nonliving particle that invades and then reproduces inside a living cell.

36 Clues: acid, DNA and RNA • Powerhouse of the cell • monomer of nucleic acids • site of protein synthesis • A group of similar species • acid, monomers of proteins • Control center of the cell • the starches and sugars present in foods • orderly structure shown by living things • carbohydrates, lipids, proteins, nucleic acids • A simple sugar that is an important source of energy • ...

Cells & Organelles 2021-11-11

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_____ cells have a nucleus like plant and animal cells
an extra layer of structural support and protection outside the cell membrane of plant cells made up of cellulose.
deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person's body has it within.
Organelles that conduct photosynthesis and produce energy for the plant cells
the cells’ skeleton system.
the places where proteins are synthesized in our cells.
_______ apparatus consists of several stacks of membrane-bound layers. It packages and transports protiens.
a rod-shaped organelle that is considered the power generators of the cell.
Cell _______ separates the interior of the cell from the outside space and protects the cell from its environment.

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_____ cells lack a nucleus like bacteria and archaea.
Tool used by scientist to observe small objects (such as cells)
a membrane-bound organelle that stores most of our genetic information. Both DNA replication and RNA transcription happen inside
The smallest unit of living things.
along with the fact that all cells come from other cells.
a structure inside the nucleus.
serves as a storage space for plant cells
_______ reticulum 2 types (smooth and rough)
Cell ______ is the widely accepted belief that all living things are composed of individual
full of digestive enzymes and works like a recycling center in the cell, breaking down waste into usable raw materials
structure that has one or more specific jobs to perform in the cell
______ cells contain organelles like cell walls, chloroplast, and vacuoles.

21 Clues: the cells’ skeleton system. • a structure inside the nucleus. • The smallest unit of living things. • serves as a storage space for plant cells • _______ reticulum 2 types (smooth and rough) • _____ cells lack a nucleus like bacteria and archaea. • _____ cells have a nucleus like plant and animal cells • the places where proteins are synthesized in our cells. • ...

Cells Vocab 2022-05-18

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the form or outline of an object
The “powerhouses” of the cell.
having the ability to control or influence people or things
the organ of the body in the head that controls functions, movements, sensations, and thoughts
very small
the part of a cell that contains the genes (DNA) which control how an animal or plant grows and what it becomes
the central part of most cells that contains genetic material and is enclosed in a membrane
one of two equal or nearly equal parts into which something can be divided
having life : living : not dead
take (something) away from a place
a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.
the mark that is made by pressing the tip of a finger on a surface
a device that is used to control the flow of water from a pipe

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two things that are the same and are meant to be used together
the natural outer layer of tissue that covers the body of a person or animal
to become larger : to increase in size, amount, etc.
something (such as a hammer, saw, shovel, etc.) that you hold in your hand and use for a particular task
a substance necessary for plants, animals, and people to live and grow
the material or protoplasm within a living cell, excluding the nucleus.
part of a cell that performs a specific task
an object (such as a box or can) that can hold something
to cause (something) to flow in a steady stream from or into a container or place
to let something (such as a liquid or gas) in or out through a hole in a surface
either one of a pair of strings that are attached to an apron and are used to keep it close to your body — usually used figuratively
a thin sheet or layer
having good health : not sick or injured
a device used to see very small objects
to give food to (someone or something)

28 Clues: very small • a thin sheet or layer • The “powerhouses” of the cell. • having life : living : not dead • the form or outline of an object • take (something) away from a place • to give food to (someone or something) • a device used to see very small objects • having good health : not sick or injured • part of a cell that performs a specific task • ...

Cells Vocabulary 2024-09-24

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Makes proteins
strong, supporting layer around the cell membrane in some cells
structure in an animal cell that helps to organize cell division
Found inside the nucleus and produces ribosomes
A widely accepted principle of the relationship between cells and living things
An organelle found in plant and algae cells where photosynthesis occurs
Powerhouse of the cell, organelle that is the site of ATP (energy) production
An organelle containing digestive enzymes, ONLY animal cells
whiplike tails found in one-celled organisms to aid in movement
cell lacking a nucleus and most other organelles
The membrane at the boundary of every cell that acts as a selective barrier

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The transportation system of the cell. It moves materials around the cell
cell that has a nucleus and other membrane-bound organelles
organized or specialized structures within a living cell.
Basic unit of life
Control center of the cell
A sac inside a cell that acts as a storage area, LARGE in plants
long protein strands that helps support the cell
A system of membranes that modifies and packages proteins for export by the cell
A jellylike fluid inside the cell
process in which early eukaryotic cells were formed from simpler prokaryotes.
hair like structures of a cell that move in wave like motion

22 Clues: Makes proteins • Basic unit of life • Control center of the cell • A jellylike fluid inside the cell • Found inside the nucleus and produces ribosomes • long protein strands that helps support the cell • cell lacking a nucleus and most other organelles • organized or specialized structures within a living cell. • cell that has a nucleus and other membrane-bound organelles • ...

CELLS GLOSSARY 2024-09-12

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Rigid later of cells found only in plants
Part of mitochondria (the folds) where the electron transfer chain occurs
The stage in the cell cycle where the replicated chromosomes are checked for mistakes
Full name for DNA
Respiration in the presence of oxygen
An enzyme which takes large molecules and breaks them up
A form of active transport where fluids and nutrients are ingested by cells
Site of photosynthesis
Pigment found in plants which gives the plant it's green colour
Part of chloroplast where the light stage occurs
The stage of the cell cycle where the replicated chromosome is split into 2 cells
The model explaining how enzymes work where the enzyme is a rigid structure
A specific shaped part of an enzyme where the substrate fits
The movement of materials from an area of high concentration to an area of low concentration
The stage in the cell cycle where the DNA is replicated
A solution with a low concentration of solute, therefore a high concentration of water
The movement of molecules from an area of high concentration to an area of low concentration which doen't require energy
A slolution with a high concentration of solute, therefore a low concentration of water
A membrane that allows some substances to pass through it but not others
Biological catalysts which speed up biochemical reactions in an organism
The enzyme model where the enzyme changes its shape after bonding with the substrate
The changing in the shape of the active site of an enzyme, so the substrate can no longer fit- caused by high temperatures and incorrect pH
Part of the mitochondria where the citric acid cycle occurs
The net movement of water through a semi-permeable membrane from an area of high concentration to an area of low concentration
The movement of molecules from an area of low concentration to an area of high which requires energy

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A form of passive transport where molecules move across the cell membrane through the membrane proteins
Respiration with limited oxygen
layer Part of the lead where most chloroplasts are found, so most photosynthesis occurs here
A form of active transport by which a cell uses it's plasma membrane to engulf a large solid particle
Part of a cell where proteins are modified and packaged
Organelle in the cell where respiration occurs
Part of cell where protein synthesis occurs
Part of chloroplast where the dark stage occurs
The name that describes that fact that the new DNA molecule being one strand new and one strand old
enzyme An enzyme that takes small molecules and joins them together
A cell that is limp and floppy
Poisons that bind to the active site of enzymes and stop them working
The stage in the cell cycle where the cell grows and does its job
A solution which has the same osmolarity or solute concnetration as another splution
The copying of DNA before the cell divides
A cell that is it is swollen, bloated, puffed up or inflated

41 Clues: Full name for DNA • Site of photosynthesis • A cell that is limp and floppy • Respiration with limited oxygen • Respiration in the presence of oxygen • Rigid later of cells found only in plants • The copying of DNA before the cell divides • Part of cell where protein synthesis occurs • Organelle in the cell where respiration occurs • ...

Cells Review 2025-03-11

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Cells that contain a nucleus
The jelly-like substance inside the cell.
An organelle that stores water, nutrients, and waste.
The process by which cells convert glucose to energy
The scientist who coined the term "cell."
The powerhouse of the cell
A group of tissues working together to perform a function.
The process by which plants convert sunlight into energy.
The smallest unit of life.
The cell structure that controls what enters and exits the cell.

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The process by which organisms maintain internal stability.
The green organelle responsible for photosynthesis.
The theory stating that all cells come from preexisting cells.
A group of similar cells that work together.
The organ system responsible for breaking down food for energy.
The organ system responsible for transporting oxygen and nutrients throughout the body.
Combined with glucose during cellular respiration to produce energy for the cell
Cells that do not have a nucleus.
The structure that provides support in plant cells.
The control center of the cell that contains DNA.

20 Clues: The powerhouse of the cell • The smallest unit of life. • Cells that contain a nucleus • Cells that do not have a nucleus. • The jelly-like substance inside the cell. • The scientist who coined the term "cell." • A group of similar cells that work together. • The control center of the cell that contains DNA. • The green organelle responsible for photosynthesis. • ...

Cells Crossword 2023-12-11

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has lysosome
holds DNA
reacts to enviroment
Organs working together
inside all cells
pumps blood through your body
cell with a cell wall
shaped like balls and assemble the protein
surrounds all organelles
Creates energy and food for the cells
storage for food and other wastes

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responsible for movement through your body
produces protein
Responsible for breathing
system breaks down food.
only in a plant cell
a bunch of tissues working together
Power house of the cell
lets selected molecules in and out
made up of cells

20 Clues: holds DNA • has lysosome • produces protein • inside all cells • made up of cells • reacts to enviroment • only in a plant cell • cell with a cell wall • Organs working together • Power house of the cell • surrounds all organelles • Responsible for breathing • system breaks down food. • pumps blood through your body • storage for food and other wastes • lets selected molecules in and out • ...

Cells Structures 2023-12-02

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gelatinous liquid that fills the inside of a cell
membrane-bound cell orgsnelle that contains digestive enzymes
he fluid present in the cell and is a constituent
selectively permeable membrane
small sac or cyst that contains fluid or gas
animal cells are generally small and help sequester waste products
small vesicles, single membrane-bound organelles found in the eukaryotic cells
small dense spherical structure in the nucleus of a cell during interphase.
network of membranes inside a cell through which proteins and other molecules move.

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paired barrel-shaped organelles located in the cytoplasm of animals cells near the nuclear products
hollow tubes made of alpha and beta tubulin
subcellular structure that has one or more specific jobs to perform in the cell
important part in the human immune system
enclosed organelle within a cell that contains the chromosomes
apparatus cell organelle that helos process or package proteins
in all cells and separates the interior of the cell from the outside environment
organelle located near the nucleus in the cytoplasm that divides and migrates to opposite poles
membrane-bound cell organelles
envelope of loose gel surrounding a bacterial cell which is associated with the virulence of pathogenic bacteria.
intercellular structure made of both RNA and protein

20 Clues: selectively permeable membrane • membrane-bound cell organelles • important part in the human immune system • hollow tubes made of alpha and beta tubulin • small sac or cyst that contains fluid or gas • gelatinous liquid that fills the inside of a cell • he fluid present in the cell and is a constituent • intercellular structure made of both RNA and protein • ...

Stem Cells 2023-10-20

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adult cells that have been reprogrammed to exhibit pluripotent characteristics.
Stem cells derived from the inner cell mass of a blastocyst
Capable of differentiating into many different cell types.
A molecule that directs stem cells to become specific cell types during differentiation.
One of the primary layers of cells in the early embryo that gives rise to various tissues and organs.
The gel-like substance within a cell that contains various organelles.
The ability to develop into any type of cell.
A tumor containing various types of tissue, often derived from pluripotent cells.

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A partially differentiated cell that can give rise to specific cell types.
The reversal of a cells differentiation status to a less specialized state.
The process by which stem cells develop into specialized cell types.
Related to the formation of blood cells.
Can differentiate into a limited number of cell types.
The outermost of the three primary germ layers, giving rise to skin and the nervous system.
The conversion of one specialized cell type into another.
Pertaining to the body's non-reproductive cells.
The process of renewal and growth that repairs or replaces damaged or lost cells or tissues.
Stem cells found in various tissues that can differentiate into several cell types, such as bone, fat, and cartilage.
The innermost of the three primary germ layers, giving rise to internal organs.
An early stage of embryonic development characterized by a hollow sphere of cells.

20 Clues: Related to the formation of blood cells. • The ability to develop into any type of cell. • Pertaining to the body's non-reproductive cells. • Can differentiate into a limited number of cell types. • The conversion of one specialized cell type into another. • Capable of differentiating into many different cell types. • ...

animale cells 2023-10-24

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the arrangement of parts in an organism
a cell organelle that contains digestive enzymes
organizing cellular substances.
the process by which a cell membrane surrounds a particular cell
the smallest unit of an element
membrane provides protection for a cell. It also provides a fixed environment inside the cell
a double-layered membrane that separates the contents of the nucleus from the rest of the cell
a living thing that anything that can carry out life processes
organizing microtubules that serve as the cell's skeletal system.
transport
the maintenance of a constant internal

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both as the repository of genetic information and as the cell's control center
apparatus is involved in the production, storage, packaging, and transporting of the particles throughout the cell.
a group of similar cells that work together to perform a common function
is a cellular structure involved in the process of cell division. Before cell division, the centrosome duplicates and then, as division
are important organelles that help break down, or digest, certain materials inside the cell.
generate most of the chemical energy needed to power the cell's biochemical reactions.
system a group of organs that work together to perform body functions
a substance that can not be broken down into simpler substances by chemical
help sequester waste products.
is a rich, semifluid material present in cells of organisms that are closed off by the cell membrane. It contains various cytoplasmic components

21 Clues: transport • help sequester waste products. • organizing cellular substances. • the smallest unit of an element • the maintenance of a constant internal • the arrangement of parts in an organism • a cell organelle that contains digestive enzymes • a living thing that anything that can carry out life processes • ...

Cells Planet 2022-12-14

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large fungi surrounding their cells
a substance that cannot be broken
surround every layer of a plant cell
the center of a plant/animal cell
formula:" H2O "
doesn't include a nucleus or mitochondria
no charge
convert solar energy to chemical energy
builds strength and muscle
contains 2 fatty acid chains that are nonpolar

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includes a nucleus and mitochondria
requires energy for movement
higher osmotic outside the cell
another word for sugar
two or more atoms bonded together
requires no energy
anything that takes up space
positive charge
negative charge
stored energy, such as waxes

20 Clues: no charge • positive charge • formula:" H2O " • negative charge • requires no energy • another word for sugar • builds strength and muscle • requires energy for movement • anything that takes up space • stored energy, such as waxes • higher osmotic outside the cell • a substance that cannot be broken • two or more atoms bonded together • the center of a plant/animal cell • ...

Cells crossword 2023-01-20

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Makes food with chloroplasts
A automatic process
A thin flexible cell
light energy to chemicals
Protects cell membrane
Enzymes
A tiny structure
Makes protien
One cell

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Stored energy
Living cell
Capture sunlight
Cellular respiration
Energy for food
Stores food
Center of the cell
Basic unit of life
Jellylike fluid
Moving a item
More than one cell

20 Clues: Enzymes • One cell • Living cell • Stores food • Stored energy • Moving a item • Makes protien • Energy for food • Jellylike fluid • Capture sunlight • A tiny structure • Center of the cell • Basic unit of life • More than one cell • A automatic process • Cellular respiration • A thin flexible cell • Protects cell membrane • light energy to chemicals • Makes food with chloroplasts

Stem Cells 2022-12-15

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pluripotent stem cells from a 3-5 day old embryo
a group of stem cells that is cultured invitro and descends from a single stem cell
a spongy tissue in the middle of some bones that can transform into various types of blood cells
adult stem cells that have been genetically modified to behave like an embryonic stem cell
a stem cell that can develop into any cell type
A disorder or abnormality of structure or function in a human, animal, or plant
adapted to a specific job or environment
- making embryonic stem cells for replacing or fixing damaged tissues or organs
the method of reverting specialized cells into induced pluripotent stem cells
a stem cell that is able to become several different types of cells
undifferentiated cells located throughout the body after birth/maturing

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A classification of research study that tests how well new medical methods work in humans
a 5-6 day old fertilized egg and a rapidly splitting clump of cells
pluripotent stem cells from umbilical cord blood
insulin-making cells in the islets of Langerhans
a cell that can turn into a limited number of multiple cell types
blood-forming stem cells that can restore themselves and differentiate into other cell types
- An immature cell that can make other mature cells with specific functions
a medical process where an egg is fertilized by sperm outside of the body
The use of stem cells to treat or avoid a disease or condition
a harmful progressive disease where the bone marrow and other blood-producing organs make greater numbers of immature or abnormal leukocytes. These inhibit the creation of normal blood cells, leading to anemia and other symptoms.

21 Clues: adapted to a specific job or environment • a stem cell that can develop into any cell type • pluripotent stem cells from a 3-5 day old embryo • pluripotent stem cells from umbilical cord blood • insulin-making cells in the islets of Langerhans • The use of stem cells to treat or avoid a disease or condition • ...

2.4 Cells 2022-09-01

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phospholipid bilayer which is selectively permeable, controlling the entry and exit of substances into and out of the cell (contains cholesterol for rigidity and proteins for transport and signalling)
endoplasmic reticulum membranous organelle without ribosomes and is the site of lipid synthesis
too low = enzyme denaturation, too high = enzyme denaturation
the greater the concentration of this the greater the rate of reaction
the model of enzyme activity that shows the substrate fitting perfectly into the enzyme's active site
movement of a substance down a concentration gradient without energy
occurs in stroma, uses H+ FROM LDR and CO2 to produce glucose (C6H12O6) solid
soup of cell, site of glycolysis (breakdown of glucose into 2 pyruvate)
control centre of the cell, contains DNA
mixture of solute and solvent
A flattened membrane sac inside the chloroplast, site of light-dependent reaction
mitosis (somatic cell division) and cytokinesis (purpose for growth, asexual reproduction, repair, regeneration, renewal)
too low = too slow, too high = enzyme denaturation
the first gap, or growth phase, of the cell cycle, consisting of the portion of interphase before DNA synthesis begins
substance(s) produced in the biological reaction
produced by the nucleolus, 2-subunit organelle made up of rRNA and protein which is the site of protein synthesis
a discontinuously synthesised DNA strand that elongates by means of Okazaki fragments, each synthesised in a 5' to 3' direction away from the replication fork.
inner membrane of mitochondria, site of electron-transferchain (produces H2O)
in plant cells only, made of cellulose, holds the structure of plant cells
a jellylike fluid inside the cell in which the organelles are suspended
enzyme responsible for gluing the okazaki fragments together
a substance that is dissolved in a solvent
deoxyribonucleic acid, double-stranded, anti-parallel, double-helical (twisted ladder) molecule, which contains a sugar-phosphate backbone and base-pair rungs (adenine-thymine, cytosine-guanine)
a liquid substance capable of dissolving solutes
when comparing two solutions, the solution with the greater concentration of solutes
the process of making a copy of DNA
control centre of the cell containing DNA
diffusion of water across a cell membrane down a concentration gradient
part of an enzyme with which the substrate interacts
the minimum amount of energy required to start a chemical reaction
when the concentration of two solutions is the same
inside nucleus produces ribosomes

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organelle containing digestive enzymes to break down substances
the second growth phase of the cell cycle, consisting of the portion of interphase after DNA synthesis occurs
when comparing two solutions, the solution with the lesser concentration of solutes
adenine pairs with thymine (double bond), cytosine pairs with guanine (triple bond)
the model of enzyme activity where the substrate forces the enzyme to alter its shape slightly so it fits better at the enzyme's active site
movement of a substance up a concentration gradient with energy and a transport protein
in animal cells only, organises mitosis
fluid portion of the chloroplast outside of the thylakoids, site of light-independent reaction
as this increases, so does the rate of reaction, until all of the active sites are bound and the rate of reaction levels off
double-membraned organelle, site of respiration
endoplasmic reticulum membranous organelle containing ribosomes and is the site of protein synthesis
movement of a small, uncharged solute across a cell membrane down a concentration gradient without the need for a transport protein
the new continuous complementary DNA strand synthesised along the template strand in the mandatory 5' to 3' direction
stacks of membranes that sort and package proteins and lipids and send them to other parts of the cell
occurs in thylakoids, converts water into H+ AND O2 gas
consists of the g1, s, g2 phases of the cell cycle, where a cell spends most of its life in
stacks of thylakoids
inner most fluid compartment of the mitochondria, site of kreb's cycle (produces CO2)
small fragments of DNA produced on the lagging strand during DNA replication, joined later by DNA ligase to form a complete strand
movement of a larger more specific substance across a cell membrane down a concentration gradient via a transport protein
enzyme responsible for the unwinding and unzipping of the DNA double helix
the synthesis phase of the cell cycle; the portion of interphase during which DNA is replicated
in plant cells only, which stores water and other liquids responsible for cell shape and hydration
protein that acts as a biological catalyst
in plant cells only, double-membraned organelle, site of photosynthesis
cycle series of events that cells go through as they grow and divide
enzyme responsible for DNA replication by recruitment of nucleotides via the base-pairing rule
specific reactant(s) that is acted on by an enzyme at the active site
respiration that does not require oxygen, produces lactic acid and 2 ATP (not much energy)
respiration that requires oxygen, produces 36 ATP (lots of energy)

62 Clues: stacks of thylakoids • mixture of solute and solvent • inside nucleus produces ribosomes • the process of making a copy of DNA • in animal cells only, organises mitosis • control centre of the cell, contains DNA • control centre of the cell containing DNA • a substance that is dissolved in a solvent • protein that acts as a biological catalyst • ...

Plant cells 2025-10-12

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The top, clear skin of a leaf, it's just for protection.
Plants with special pipes for moving water and food.
Plants that flower and keep their seeds inside a fruit.
A bunch of similar cells working together for one purpose.
The packed-together cells right under the leaf's skin that do a lot of the work.
A waxy coat on leaves that keeps water from escaping.
The bottom layer of the leaf, where you find all the stomata.
That green stuff in plants that grabs energy from the sun.
A plant with seeds in cones, not flowers or fruits.
Plants use sunlight to make their own food from water and carbon dioxide. Pretty cool, right?
The gaps in a leaf's spongey layer for gas to float around.
Plants without those pipes, like moss.

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A simple, nonvascular plant that uses spores instead of seeds.
Tiny pores, mostly under leaves, for breathing and sweating.
Two cells that open and close the stomata, like a gatekeeper.
The tiny transport tubes in a leaf for moving water and nutrients around.
An organism that makes its own grub, like a plant.
A living thing that has to eat other stuff to get energy.
The lower layer of the leaf with big air pockets for gas exchange.
Equation: The recipe for photosynthesis: 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂.
The middle layer of a leaf where all the food-making happens.
The tiny green factories inside plant cells where photosynthesis happens.

22 Clues: Plants without those pipes, like moss. • An organism that makes its own grub, like a plant. • A plant with seeds in cones, not flowers or fruits. • Plants with special pipes for moving water and food. • A waxy coat on leaves that keeps water from escaping. • Plants that flower and keep their seeds inside a fruit. • ...

Stem cells 2025-09-20

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Stem cell closely linked to tumor growth
Microenvironment that supports stem cells
The process by which stem cells become specialized
Stem cells isolated from bone ______
Found in early developmental stage
Mesenchymal stem cells are often abbreviated as MSCs
Stem cells with limited differentiation capacity
Stem cell source from umbilical ______
Cell surface molecules used for identification
Special stem cell formed by reprogramming adult cells
Source of mesenchymal stem cells: ______ tissue after birth

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Early but more committed than stem cells
Flexible ability of stem cells to switch lineages
Can form almost all cell types but not placenta
Basic unit of tissue engineering
Ability to form all cell types including placenta
Stem cell pathway that produces blood cells
Instrumental analysis used to identify stem cell properties
Structural tissue that houses marrow
Found in mature tissues like bone marrow

20 Clues: Basic unit of tissue engineering • Found in early developmental stage • Stem cells isolated from bone ______ • Structural tissue that houses marrow • Stem cell source from umbilical ______ • Early but more committed than stem cells • Stem cell closely linked to tumor growth • Found in mature tissues like bone marrow • Microenvironment that supports stem cells • ...

science cells 2025-09-25

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The cell's power plant, producing energy in the form of ATP.
A cell that does not have a nucleus.
The structural framework of the cell.
A tail-like structure that helps a cell move.
The organelle in plant cells that performs photosynthesis.
A network of membranes that helps transport materials throughout the cell.

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The dark spot inside the nucleus where ribosomes are made.
The outer boundary that controls what enters and exits the cell.
The jelly-like substance that fills a cell.
The process by which plants make their own food.
The "protein factories" of the cell.
The organelle that contains digestive enzymes to break down waste.
The storage sac for water, food, and waste, especially large in plants.
The outermost layer of a plant, fungus, or bacterial cell.
The type of cell that has a nucleus.
The control center of the cell.
a enzyme is what type of macromolecule
A group of similar cells that perform a common function.
The cell's hereditary material.
The organelle that packages and ships materials out of the cell.

20 Clues: The control center of the cell. • The cell's hereditary material. • A cell that does not have a nucleus. • The "protein factories" of the cell. • The type of cell that has a nucleus. • The structural framework of the cell. • a enzyme is what type of macromolecule • The jelly-like substance that fills a cell. • A tail-like structure that helps a cell move. • ...

Galvanic Cells 2026-03-09

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a mnemonic device used to help recall the chemical reaction occurring at the anode
undergoes oxidation
the _______ red cat sits high
any solution that contains dissolved
the type of energy that is utilised for the reaction
each cell contains a ________ redox pair.
a term that describes how the Electrochemical series can only be applied to some conditions
reduction occurs at this location
oxidation occurs at this location
a _______ difference exists between two half-cells and can be determined at SLC using the Data Book
undergoes reduction
a mnemonic device used to help recall the chemical reaction occurring at the cathode
the type of energy that is harnessed by the Galvanic cell

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allows for the flow of ions and completes the circuit
negatively-charged ion
as the half-cells are separated in a galvanic cell, this reaction allows for ___ - _______ chemical reactions.
a tool in the Data Book used to solve for oxidants and reductants
if all reactants are placed in the same half-cell, the reaction will be _________ .
a mnemonic device used to help recall the flow of electrons in a galvanic cell
measures the flow of electrons in a circuit
the _______ electrocuted red cat sits low
galvanic cells are not 100% __________ and release some thermal energy
positively-charge metal ion
a term that describes the overall reaction of two half-cells
when a number of cells are joined together, resulting in increased potential electrical energy

25 Clues: undergoes oxidation • undergoes reduction • negatively-charged ion • positively-charge metal ion • the _______ red cat sits high • reduction occurs at this location • oxidation occurs at this location • any solution that contains dissolved • the _______ electrocuted red cat sits low • each cell contains a ________ redox pair. • measures the flow of electrons in a circuit • ...

Everything Cells 2026-03-10

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A living thing, often a group of organ systems working together
Not found in animal cells: Rigid outer structure
Reads RNA in the cell to create proteins
Structure in the nucleus that is made of DNA wrapped around certain proteins
Classification of the smallest, simplest cells like bacteria
Inner core of the nucleus, responsible for creating ribosomes
Jelly-like fluid that fills the spaces between organelles
A structure in a cell with a specific function, kind of like the cell's "organs"
Type of eukaryotic (complex) cells that have cell walls and chloroplasts
Structure in the cell that mainly stores water (but also minerals, waste, and other materials)
Type of endoplasmic reticulum with no ribosomes attached
Structure outside of some cells that acts as a tail for swimming

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Type of eukaryotic (complex) cells that have lysosomes, but never chloroplasts
A group of organs working together
Smallest living thing
Performs cellular respiration to give the cell energy
Type of endoplasmic reticulum with ribosomes attached
Structure in plant cells that uses sunlight energy to create glucose
Classification of complex cells such as plant cells and animal cells
A group of cells working together
A group of tissues working together
Carries the DNA inside the cell
The structure that controls what can enter and exit the cell is the cell's ________.
Apparatus responsible for processing, sorting, and packaging proteins
'Stomach' or 'garbage disposal' of the animal cell, used for breaking down waste products in the cell

25 Clues: Smallest living thing • Carries the DNA inside the cell • A group of cells working together • A group of organs working together • A group of tissues working together • Reads RNA in the cell to create proteins • Not found in animal cells: Rigid outer structure • Performs cellular respiration to give the cell energy • Type of endoplasmic reticulum with ribosomes attached • ...

Cell Structure 2022-04-29

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These cells have a CELLWALL
Membrane-bound structure found within cells
complex factories with various parts that work together.
Oxygen + Glucose -> CO2 + Water + Energy
CELLS that do not contain a nucleus, have very few organelles, and are small
Green pigment found within CHLOROPLASTS
The VACUOLE within plant cells is __________ and there is only one (as opposed to animal cells)
Contain genes, which are made from DNA
contains nearly all DNA in eukaryotic CELLS.
CELLS that contain a NUCLEUS, many organelles, and are large
Light + CO2 + Water -> Glucose + Oxygen

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Used to release energy during
These cells may contain VACUOLES, but they are small and temporary
Selectively permeable barrier of the CELL
extensive network of filaments in the CYTOPLASM that act as the CELL's skeleton.
CELLWALL is made from this carbohydrate
Specialized structures found within CELLs
These structures absorb light for PHOTOSYNTHESIS
Non-living material which gives cells structure
Jelly-like living substance that makes up a CELL
Contains DNA
Plant cells are often this shape
Genes are used to make these
PROTEINS used to lower the activation energy of reactions in cells

24 Clues: Contains DNA • These cells have a CELLWALL • Genes are used to make these • Used to release energy during • Plant cells are often this shape • Contain genes, which are made from DNA • CELLWALL is made from this carbohydrate • Green pigment found within CHLOROPLASTS • Light + CO2 + Water -> Glucose + Oxygen • Oxygen + Glucose -> CO2 + Water + Energy • ...

Intro to Cells & Organelles! :) 2022-12-15

Intro to Cells & Organelles! :) crossword puzzle

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controls activities of a cell
kept in a plasma membrane which keeps all organelles of the cell
involved in energy storage
all living cells have this to enclose their contents
located in the cytoplasm of all eukaryotic cells
work to move cells,fluids, and materials; found in animals & microorganisms
all living things are made of one or more cells,cells are the basic unit of life and new cells are made from existing cells.
these cells specialize in protein production
single celled organisms without a nucleus
this is where cells grow,metabolism happens and replications are brought out

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located in the centrosome,near the nuclear envelope
the smallest form of life that makes up all other forms of life
particles consisting of RNA to protein
gives structural support
theses types of cells have to go through a process called photosynthesis
digests cellular materials that no longer work well
cells with a nucleus
help to get rid of waste
proteins are further processed to be transported
cells producing fats and steroid hormones

20 Clues: cells with a nucleus • gives structural support • help to get rid of waste • involved in energy storage • controls activities of a cell • particles consisting of RNA to protein • single celled organisms without a nucleus • cells producing fats and steroid hormones • these cells specialize in protein production • located in the cytoplasm of all eukaryotic cells • ...

Cell culture puzzle 2024-06-03

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Greatest fear of anyone culturing cells
Cryoprotective agent
Blood-derived component added to growth medium to support cell culture
Needs to be 5%
Programmed cell death
Cells spend majority of the time here
Prevents growth of bacteria in cell culture
Small and common contaminant in cell cultures, difficult to detect
Measure of the proportion of live, healthy cells in a culture
pH indicator for culture media
Equipment used to separate cells or cell components by spinning at high speeds
Tool to assess confluency
Agent CE&S uses to wash residual medium of cells
Method of introducing foreign DNA into cells

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Term describing the proportion of the surface area covered by cells
Equipment used to provide a contaminant-free work environment
Enzyme to detach cells
Study of the form and structure of cells
Type of culture where cells grow freely in the medium
Type of cells that need to attach to a surface to grow.
Single layer of cells grown on a culture dish

21 Clues: Needs to be 5% • Cryoprotective agent • Programmed cell death • Enzyme to detach cells • Tool to assess confluency • pH indicator for culture media • Cells spend majority of the time here • Greatest fear of anyone culturing cells • Study of the form and structure of cells • Prevents growth of bacteria in cell culture • Method of introducing foreign DNA into cells • ...

Bill Nye Cells 2023-11-14

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Different cells are like different ____ of the house.
All plants and animals in the world are made of ___.
____ are like the roadmap for the cell.
____ power the cell.
During metamorphosis, all the cells get ____ .
____ are plant cells that are all dried out.
Yogurt and cheese are made of milk (____) cells.
Hemoglobin makes blood ____ in color.
Instead of a wall, cells have a ____ ____ (animals)
____ is your body’s fastest growing organ.

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People have about 100 ____ cells. (asking how many)
____ are cells you can see without a microscope
Instead of a wall, cells have a ____ ____ (plants)
Cells are like ____ , but cells are alive.
Not all blood cells are red, some blood cells are ____ .
Genes are made of ____ .
There is no such thing as a ____ -____ boy.
We all start as ____ cell.
____ tell cells what to do.

19 Clues: ____ power the cell. • Genes are made of ____ . • We all start as ____ cell. • ____ tell cells what to do. • Hemoglobin makes blood ____ in color. • ____ are like the roadmap for the cell. • Cells are like ____ , but cells are alive. • ____ is your body’s fastest growing organ. • There is no such thing as a ____ -____ boy. • ____ are plant cells that are all dried out. • ...

Biology - Unit 2 Review 2022-10-31

Biology - Unit 2 Review crossword puzzle

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determines what will get in and out of a cell; present in all cells
type of cell that transports oxygen around out bodies
cells that are small and simple
the organelle where DNA is housed
process whereby cells have a particular function
cells that make up multicellular organisms
scientist who determined all plants are made of cells
provides structure in plant cells
the organelle that makes proteins

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the organelle that helps package carbs and lipids
type of cell that passes electrical impulses
this does not increase as fast as volume does in a cell
the space inside of a cell is known as this
breaks down waste and old cell parts
scientist who fist saw the nucleus of a cell
type of cell that can potentially become any other type of cell in the body
site of photosynthesis in plant cells
scientist who determined all cells come from other cells
site of cellular respiration
holds water in plant cells
scientist who first saw cells under a microscope
scientist who determined all animals are made of cells

22 Clues: holds water in plant cells • site of cellular respiration • cells that are small and simple • the organelle where DNA is housed • provides structure in plant cells • the organelle that makes proteins • breaks down waste and old cell parts • site of photosynthesis in plant cells • cells that make up multicellular organisms • the space inside of a cell is known as this • ...

A&P 2021-04-01

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Accounts for 95% of RBC's
Formation of platelets
White blood cells
Red blood cells
Formation of all blood cells
Platelets
Formation of RBC's
A machine that separates the blood

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blood collected from a superficial vein
Include antibodies and transport protein
person who is trained to draw blood
Low in oxygen
Plenty of oxygen
A hormone that increases the production of RBC's
Decrease in oxygen in the blood
required for blood clotting
when heavier cells sink and light cells float
contain red blood cells, white blood cells, and platelets
Happens when EPO is released
contains water, proteins, and amino acids

20 Clues: Platelets • Low in oxygen • Red blood cells • Plenty of oxygen • White blood cells • Formation of RBC's • Formation of platelets • Accounts for 95% of RBC's • required for blood clotting • Formation of all blood cells • Happens when EPO is released • Decrease in oxygen in the blood • A machine that separates the blood • person who is trained to draw blood • ...

Raimond Cells Review 2020-12-29

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Smaller, simpler cells
Length times width time height
All cells arise from ____ cells
Type of cell with nucleus
Makes protein in all cells
All _____ are made from cells
Length times width
Outermost layer of a plant cell
Sorting, packaging and shipping
Jelly-like fluid in all cells

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Bacteria and Archaea
Converts sunlight into food
Mitochondria were once bacteria
Cells want to have ___ SA:Vol
Converts food into ATP energy
Stores water and food
Covered in ribosomes
Smallest functional living unit
In the nucleus of Eukaryotes
Fungi, plants, animals
Controls what enters in all cells
Gets rid of waste

22 Clues: Gets rid of waste • Length times width • Bacteria and Archaea • Covered in ribosomes • Stores water and food • Smaller, simpler cells • Fungi, plants, animals • Type of cell with nucleus • Makes protein in all cells • Converts sunlight into food • In the nucleus of Eukaryotes • Cells want to have ___ SA:Vol • Converts food into ATP energy • All _____ are made from cells • ...

Tissue Review Crossword 2021-11-09

Tissue Review Crossword crossword puzzle

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many layers of flat cells.
multiple layers.
single layer of square shaped cells.
flat.
consists of many layers of square/cube-shaped cells, but relationships among cells change when the tissue is stretched.
columns/rectangle.
square/cube.
single layer of thin flat cells that are tightly packed together.
glands, usually found within columnar or cuboidal epithlium.

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many layers of elongated, rectangle-like cells.
a group or mass of similar cells working together to perform a function.
Epithelial tissues are attached to underlying connective tissue by ______ membrane.
single layer of elongated, rectangle-like cells with two nuclei at different levels.
two or three layers of square/cube shaped cells.
the tissue that covers all body surfaces - inside and out.
the tissue cells are more scattered within an extracellular matrix.
single layer.
the tissue that helps with body movement.
the tissue found in the brain, spinal cord, and peripheral nerves.
single layer of elongated, rectangle-like cells.

20 Clues: flat. • square/cube. • single layer. • multiple layers. • columns/rectangle. • many layers of flat cells. • single layer of square shaped cells. • the tissue that helps with body movement. • many layers of elongated, rectangle-like cells. • two or three layers of square/cube shaped cells. • single layer of elongated, rectangle-like cells. • ...

Group 1: Blood 2023-10-23

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unclear flagments of megakarytes
the lack of healthy red blood cells in the body
act to digest the fibrin thread
the percantage of blood volume occupied by red blood cells
the formation of red blood cells in the red bone marrow
formation of blood cells occurring in red blood cell
the damage of blood coming from outside
the shape of red blood cells
a type of white blood cells that is part of immune system and helps fight infection

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protein released by immune system that helps coordinate immune response
a reduced supply of blood to the cells
the dissolving of blood clot
type of white blood cells that develop to macrophages
straw-colored liquid portion of blood
clotting in an unbroken blood vessels
a thrombus that moves from site of origin
abnormal increase in number of red blood cells
genetic assortment on the surface of red blood cells
the damage of blood coming from inside
the uncontrollable of immature white blood cells

20 Clues: the dissolving of blood clot • the shape of red blood cells • act to digest the fibrin thread • unclear flagments of megakarytes • straw-colored liquid portion of blood • clotting in an unbroken blood vessels • a reduced supply of blood to the cells • the damage of blood coming from inside • the damage of blood coming from outside • a thrombus that moves from site of origin • ...

Immune System BB 2023-03-16

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immune system cells that create antibodies
immune system cells that remove foreign substances
___ immunity is giving the body small doses of a virus
___ line of defense is custom made cells
toxin/foreign substance that triggers immune response
immune system cells that attack infected cells
___ line of defense is the innate immune system
infectious microbe that contains a section of DNA
___ acquired immunity is taking antibodies to become resistant
___ acquired immunity is the body making itself resistant
___ blood cells are responsible for stopping an infection
Immune ___ are the smallest parts of the immune system

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medicines that counteract bacterial infection
___ cycle is the reproduction of a bacteriophage with a host cell
___ immunity is what immunity the body already has
giving the body beforehand immunity to something
immune system cells that absorb bacteria
immune system cells made in the bone marrow
protein made to counteract toxins/foreign substances
___ system works to keep your body not sick

20 Clues: immune system cells that absorb bacteria • ___ line of defense is custom made cells • immune system cells that create antibodies • immune system cells made in the bone marrow • ___ system works to keep your body not sick • medicines that counteract bacterial infection • immune system cells that attack infected cells • ___ line of defense is the innate immune system • ...

Chapter 2: Cells 2021-10-21

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Genetic material that multiplies inside a host cell
Named the cell
Cells without membrane bound structures
Type of cell that houses a virus
Determined that all plants are made of cells
Structures found only in eukaryotic cells
Scientist who created the smallpox vaccine
Protein that protects cells from viruses
Determined that all animals are made of cells
Cells with membrane bound structures
Virus that infects a bacteria
Release energy for a cell
Type of microscope used in school laboratories

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Makes proteins for a cell
Location for most of a cell's life processes
Structures in animal cells that support
Group of similar cells working together
Organelle that help break down worn out cells
Created a the first microscope
Weakened form of a virus
Determined that all cells come from other cells
Type of microscope that can magnify up to 1 million times
Type of virus that is not actively replicating
Group of similar tissues working together

24 Clues: Named the cell • Weakened form of a virus • Makes proteins for a cell • Release energy for a cell • Virus that infects a bacteria • Created a the first microscope • Type of cell that houses a virus • Cells with membrane bound structures • Structures in animal cells that support • Cells without membrane bound structures • Group of similar cells working together • ...

Immune System BB 2023-03-16

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___ line of defense is custom made cells
medicines that counteract bacterial infection
___ system works to keep your body not sick
___ acquired immunity is the body making itself resistant
immune system cells made in the bone marrow
___ cycle is the reproduction of a bacteriophage with a host cell
___ line of defense is the innate immune system
___ acquired immunity is taking antibodies to become resistant
Immune ___ are the smallest parts of the immune system

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immune system cells that absorb bacteria
___ immunity is giving the body small doses of a virus
___ blood cells are responsible for stopping an infection
protein made to counteract toxins/foreign substances
immune system cells that create antibodies
toxin/foreign substance that triggers immune response
immune system cells that attack infected cells
giving the body beforehand immunity to something
infectious microbe that contains a section of DNA
___ immunity is what immunity the body already has
immune system cells that remove foreign substances

20 Clues: immune system cells that absorb bacteria • ___ line of defense is custom made cells • immune system cells that create antibodies • ___ system works to keep your body not sick • immune system cells made in the bone marrow • medicines that counteract bacterial infection • immune system cells that attack infected cells • ___ line of defense is the innate immune system • ...

Chapter 2: Cells 2021-10-20

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Weakened form of a virus
Scientist who created the smallpox vaccine
Organelle that help break down worn out cells
Cells without membrane bound structures
Genetic material that multiplies inside a host cell
Determined that all cells come from other cells
Group of similar cells working together
Type of microscope used in school laboratories
Created a the first microscope

Down

Determined that all plants are made of cells
Release energy for a cell
Protein that protects cells from viruses
Structures found only in eukaryotic cells
Location for most of a cell's life processes
Structures in animal cells that support
Type of cell that houses a virus
Type of virus that is not actively replicating
Cells with membrane bound structures
Makes proteins for a cell
Group of similar tissues working together
Virus that infects a bacteria
Determined that all animals are made of cells
Named the cell
Type of microscope that can magnify up to 1 million times

24 Clues: Named the cell • Weakened form of a virus • Release energy for a cell • Makes proteins for a cell • Virus that infects a bacteria • Created a the first microscope • Type of cell that houses a virus • Cells with membrane bound structures • Structures in animal cells that support • Cells without membrane bound structures • Group of similar cells working together • ...

PLANT AND ANIMAL CELLS 2015-09-15

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While both animal and plant cells have cell membranes, only plant cells have this to provide rigidity.
This is the smaller cell between the animal and plant cell.
The smallest cell organelles and are most abundant.
This “apparatus” are flattened stacks of membrane bound sacs where the proteins formed are packed.
Most of the animal cells size range between 1 and 100 micrometers and are visible only with help of this device.
It is the fluid substance that fills the cell
one of the largest organ of the cell and is known as the 'power house of the cell'.
Known as ________ reticulum, it is a large network of interconnecting membrane tunnels.
These grains are present in plant cells but not in animal cells.
Plants prepare their own food through a process known as this.
The cell wall is made of this.
Animal cells reserve food is usually this.
Usually numerous and small in animal cells but single and large in plant cells.

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It is the digestive system of the cell.
There are two types of cells, prokaryotic and _________.
Animal cells contain structures like centriole, lysosomes, cilia and ______.
Plant cells reserve food is usually in this form.
Only plant cells have this to they make their own food
These are found in animal cells but not in plant cells.
While plants cells keep growing throughout their life, animal cells stop growth after _________.
Plant cells are similar in size and have this shape.
Aside from a cell wall and a large vacuole, this is the third distinct part of the plant cell.
Most of the activities of the cell is directed by this.
due to the lack of the cell wall, animal cells have a this shape.
Its cells can change its shape.

25 Clues: The cell wall is made of this. • Its cells can change its shape. • It is the digestive system of the cell. • Animal cells reserve food is usually this. • It is the fluid substance that fills the cell • Plant cells reserve food is usually in this form. • The smallest cell organelles and are most abundant. • Plant cells are similar in size and have this shape. • ...

Cells and More Cells Crossword 2015-11-10

Cells and More Cells Crossword crossword puzzle

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a change in the DNA of an organism
following mitosis, the separation of the two nuclei and cell contents into two daughter cells
material found in the cell nucleus that contains genetic information
in a cell nucleus, a thread-like structure made mostly of DNA
an abnormal clump or group of cells
the smallest unit that can perform the functions of life
an organism whose genetic information has been altered with the insertion of genes from another species
the process by which the duplicated contents of the cell's nucleus divide into two equal parts
the process by which DNA is copied, creating sister chromatids joined at the centromere
the cytosol and organelles contained by the cell membrane
a segment of DNA that controls protein production
the organelle that controls the cell's activities

Down

a specialized structure in a cell
a structure that helps to form the cell wall in the process of plant cell cytokinesis
a photograph taken with a microscope
a point in the life of a cell when proteins determine whether cell division should or should not occur
the process by which a parent cell divides into two daughter cells
the process of testing individuals to determine whether they have the gene or genes associated with certain genetic disorders
the phase of mitosis in which the chromosomes are aligned across the centre of the cell
with abnormal genetic material that are dividing uncontrollably and can spread to other body parts
the process of creating identical genetic copies of an organism
a continuous sequence of cell growth and division, including the stages of interphase, mitosis, and cytokinesis
the science of using microscopes to view samples or objects
periods of growth in the life of a cell; consists of two growth stages and a stage of DNA replication
the phase of mitosis in which the centromere splits apart and the chromatids are pulled to the opposite sides of the cell by the spindle fibres
the phase of mitosis in which sister chromatids condense and the chromosomes become visible
the phase of mitosis in which two daughter nuclei are formed
a substance or factor that can cause of a mutation in DNA

28 Clues: a specialized structure in a cell • a change in the DNA of an organism • an abnormal clump or group of cells • a photograph taken with a microscope • a segment of DNA that controls protein production • the organelle that controls the cell's activities • the smallest unit that can perform the functions of life • the cytosol and organelles contained by the cell membrane • ...

Plant Cells vs. Animal Cells 2016-02-10

Plant Cells vs. Animal Cells crossword puzzle

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Animal cells are ______ in shape.
This ER, located in both kinds of cells, has ribosomes making proteins.
This organelle in an animal cell contains digestive enzymes.
These green organelles are located in a plant cell, but not an animal cell.
A plant cell has a cell wall AND a _______, unlike the animal cell.
Chloroplasts are the sight of ______ in a plant cell.
A plant cell is _____ than an animal cell.
_____ cells have the organelle that contains the DNA site where RNA is made.
The reason plant cells maintain their shape.
An animal cell has _____ vacuoles.
Both animal and plant cells have _____ different endoplasmic reticulums.

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The animal cell is _____ in size than the plant cell.
This organelle is larger in a plant cell compared to it's size in an animal cell.
This “post office” organelle is located in both cells.
This site of cellular respiration is in both plant and animal cells.
Both cells have this jelly-like substance that contains the organelles.
An _____ cell has no cell wall.
Plant and animal cells are _____.
The organelle in the nucleus that helps make ribosomes; located in both plant and animal cells.
This type of cell is rectangular in shape.

20 Clues: An _____ cell has no cell wall. • Animal cells are ______ in shape. • Plant and animal cells are _____. • An animal cell has _____ vacuoles. • A plant cell is _____ than an animal cell. • This type of cell is rectangular in shape. • The reason plant cells maintain their shape. • The animal cell is _____ in size than the plant cell. • ...

Cells Cells and Living Things 2018-02-06

Cells Cells and Living Things crossword puzzle

Across

produces and modifies proteins; transportation system of the cell
a group of organs working in concert for a specific function
means before nucleus
an example of prokaryote
energy (ATP) producing organelle; powerhouse of the cell
an individual form of life that has the ability to function independently (ie. – plant, animal, bacteria, protest, etc.)
this is produced by mitochondria
produces protein in the cell
found only in plant cells, this gives the cell its shape and structure
means true nucleus

Down

this is produced by ribosomes
Gel-like substance inside the cell that holds all other organelles
this surrounds the outside of a cell, controls what enters and exits the cell
This is where photosynthesis takes place and sunlight is converted into sugar which serves as food for the plant.
the smallest level of organization of the human body that can have a life of its own
packages, modifies, and stores proteins; gets things ready for transport
a group of cells with the same function (ie. – muscle, nervous tissue, etc.)
functional parts of the cell (ie. – mitochondria, Golgi, etc.); different structures inside cells that carry out a variety of tasks
digests unwanted material in the cell
control center of the cell, contains DNA
Holds water and waste in the cell; one large one in plant cells and several smaller ones in animal cells
a group of tissues that serve a specific function

22 Clues: means true nucleus • means before nucleus • an example of prokaryote • produces protein in the cell • this is produced by ribosomes • this is produced by mitochondria • digests unwanted material in the cell • control center of the cell, contains DNA • a group of tissues that serve a specific function • energy (ATP) producing organelle; powerhouse of the cell • ...

Chapter 2: Cells 2021-10-20

Across

Genetic material that multiplies inside a host cell
Named the cell
Cells without membrane bound structures
Type of cell that houses a virus
Determined that all plants are made of cells
Structures found only in eukaryotic cells
Scientist who created the smallpox vaccine
Protein that protects cells from viruses
Determined that all animals are made of cells
Cells with membrane bound structures
Virus that infects a bacteria
Release energy for a cell
Type of microscope used in school laboratories

Down

Makes proteins for a cell
Location for most of a cell's life processes
Structures in animal cells that support
Group of similar cells working together
Organelle that help break down worn out cells
Created a the first microscope
Weakened form of a virus
Determined that all cells come from other cells
Type of microscope that can magnify up to 1 million times
Type of virus that is not actively replicating
Group of similar tissues working together

Tissue Review Crossword 2021-11-09

Across

many layers of flat cells.
multiple layers.
single layer of square shaped cells.
flat.
consists of many layers of square/cube-shaped cells, but relationships among cells change when the tissue is stretched.
columns/rectangle.
square/cube.
single layer of thin flat cells that are tightly packed together.
glands, usually found within columnar or cuboidal epithlium.

Down

many layers of elongated, rectangle-like cells.
a group or mass of similar cells working together to perform a function.
Epithelial tissues are attached to underlying connective tissue by ______ membrane.
single layer of elongated, rectangle-like cells with two nuclei at different levels.
two or three layers of square/cube shaped cells.
the tissue that covers all body surfaces - inside and out.
the tissue cells are more scattered within an extracellular matrix.
single layer.
the tissue that helps with body movement.
the tissue found in the brain, spinal cord, and peripheral nerves.
single layer of elongated, rectangle-like cells.

Tissue Review Crossword 2021-11-09

Across

many layers of flat cells.
multiple layers.
single layer of square shaped cells.
flat.
consists of many layers of square/cube-shaped cells, but relationships among cells change when the tissue is stretched.
columns/rectangle.
square/cube.
single layer of thin flat cells that are tightly packed together.
glands, usually found within columnar or cuboidal epithlium.

Down

many layers of elongated, rectangle-like cells.
a group or mass of similar cells working together to perform a function.
Epithelial tissues are attached to underlying connective tissue by ______ membrane.
single layer of elongated, rectangle-like cells with two nuclei at different levels.
two or three layers of square/cube shaped cells.
the tissue that covers all body surfaces - inside and out.
the tissue cells are more scattered within an extracellular matrix.
single layer.
the tissue that helps with body movement.
the tissue found in the brain, spinal cord, and peripheral nerves.
single layer of elongated, rectangle-like cells.

Cells and Systems of the Immune System by Kade Hamilton 2024-03-07

Cells and Systems of the Immune System by Kade Hamilton crossword puzzle

Across

small and colorless cell fragments, forms blood clots
where most immune system cells are produced
Contains many white blood cells, can stop germs from entering through nose and mouth
contains hemoglobin, transports oxygen and CO2 to and from tissues
where T Cells mature
cells that specialize in engulfing cell debris to digest, become macrophages
most common group of cells in the immune system
engulf and subdue pathogens
Makes antibodies
Stores immune system cells, breaks down platelets and red blood cells

Down

Activated by cytokines, kill cancer cells
First responders of the immune system
Half of body's antibody producing cells are found here
Differentiate into cytotoxic, memory, helper, and regulatory cells
Releases histamine during Inflammation
Kills pathogens by ingesting, a white blood cell, granulocyte, and phagocyte
Act as filters for the body, may swell when fighting infection
Eat and Digest cell debris
cells that remember past antigen exposure
release histamines to get rid of allergens

20 Clues: Makes antibodies • where T Cells mature • Eat and Digest cell debris • engulf and subdue pathogens • First responders of the immune system • Releases histamine during Inflammation • Activated by cytokines, kill cancer cells • cells that remember past antigen exposure • release histamines to get rid of allergens • where most immune system cells are produced • ...

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