cells Crossword Puzzles

Science Girl Cell Crossword 2016-12-09

Science Girl Cell Crossword crossword puzzle

Across

A cell that contains a nucleus and membrane bound organelles
when comparing two solutions, the solution with the lesser concentration of solutes
The outside boundary of a cell that controls which substances can enter or leave a cell (Two words)
They contain chemicals that break down large food particles and old cell parts
whiplike tails found in one-celled organisms to aid in movement
double-layered sheet that forms the core of nearly all cell membranes (Hyphenated)
when comparing two solutions, the solution with the greater concentration of solutes
The bulk of the cell that contains all the organelles
They capture energy from sunlight and use it to produce food for the cell (Plant cell only)
They produce most of the energy cell needs to carry out its function
packages materials for the cell (Two words)
A material in cells that contains DNA and carries genetic information
A rigid layer of nonliving material that surrounds the cells of plants and some other organisms (Two words)

Down

Tiny grain-like structures used to make proteins
The cell's control center, it directs all cell activities
A unicellular organism that lacks a nucleus and membrane bound organelles
a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division
The tiny parts within a cell that carry out specific functions within the cell
surrounds the nucleus. assembles the cell membrane and modifies proteins (Two words)
network of protein filaments within some cells that helps the cell maintain its shape and is involved in many forms of cell movement
the site of ribosome production considered the little nucleus
They store food, water, and waste materials in cells
This says that 1. all living things are made of cells, 2. cells are the basic unit of structure and function and 3. cells only come from other cells (Two words)
process by which molecules tend to move from an area where they are more concentrated to an area where they are less concentrated
when the concentration of two solutions is the same

25 Clues: packages materials for the cell (Two words) • Tiny grain-like structures used to make proteins • when the concentration of two solutions is the same • They store food, water, and waste materials in cells • The bulk of the cell that contains all the organelles • The cell's control center, it directs all cell activities • ...

Cell Structure and Function Grace Wood 2017-01-24

Cell Structure and Function Grace Wood crossword puzzle

Across

proteins travel from the rough endoplasmic reticulum to the ___ apparatus
Lysosomes are surrounded by a ______ membrane
Storage are inside a cell
Group of similar cells all performing a similar activity
Hooke looked at this and thought it was made of tiny chambers
Portion of the cell outside the nucleus
The taking in of food and water
Specialized structures found in a cell
Storage area that has no color
More water on the inside of the cell than the outside
Cells that lack a nucleus and membrane-bound organelles
Solid, threadlike protein structures
Producers
makes proteins and other molecules
Structure never found in animal cells
Sexual or Asexual
Breaking down of food to be used by the cell
Too much water moves in and the membrane bursts
Only color that chromoplasts don't contain
Amount of water is the same on the inside and outside of the cell
Consumers
Using energy from food for growth
semi liquid portion inside the nucleus
The moving of materials in a cell

Down

Control center of the cell
Nuclear membrane is a dotted with thousands of these
Movement of materials inside a cell
Structure never found in plant cells
Most numerous of all the cell's organelles
Cells that are larger and more complex than prokaryotic cells
Removal of liquid waste
Powerhouse of the cell!
Substance made in one place but used in another
Hollow structures that separate chromosomes
Chloroplasts are only found in plant cells that do _____
The _____ theory
Internal membrane system of a cell is called the _____ reticulum
Responding to stimulus
Means "color"
Removal of solid waste
Network of protein tubes that help cells maintain shape
First to use the word "cell"
Zoologist who said all animals are made of cells
Group of several tissues functioning as a unit
Burning of food for energy
Breaks big molecules into smaller molecules
Tough carbohydrate fiber

47 Clues: Producers • Consumers • Means "color" • The _____ theory • Sexual or Asexual • Responding to stimulus • Removal of solid waste • Removal of liquid waste • Powerhouse of the cell! • Tough carbohydrate fiber • Storage are inside a cell • Control center of the cell • Burning of food for energy • First to use the word "cell" • Storage area that has no color • The taking in of food and water • ...

Cell Crossword 2018-01-30

Across

cells that have 2 copies of each other, easily seen in a karyotype
tightly wound strands of DNA, located in the nucleus
a type of cell that does not have membrane bound organelles
made up of amino acids and serve various kinds of jobs within and out of cells, created on ribosomes
organelle containing RNA, majority of protein production takes place in this site
the first phase of cell division, where cells spend most of their time, normal phase
a mature germ cell
the smallest structural unit of an organism
important in cell division, allowing the cell to split equally
the name for any body cell that isn't a reproductive cell
programmed cell death
only found in plants, semi-rigid, found next to the cell membrane
involved in the creation of spindle fibres in cell division
a type of cell that has a membrane bound nucleus
results in 4 daughter cells that are reproductive cells

Down

two are more different forms of a gene, found in the same place on a chromosome
the instruction code to all life, found in the nucleus
the small organs found in cells
the line up of homologous chromosomes in a specific order
the final phase of cell division
the total set of all the genes present in a cell or organism
the name for all reproductive cells
the second stage of cell division, the cell starts to show signs or splitting as the centrioles move to either sides of the cell
cells that have only one copy of themselves, eg. X or Y chromosomes
located at the centre of a cell, holds DNA
the place in which chromosome's chromatids are held together
second last stage of cell division, the chromosomes are lined up allowing each daughter cell to get one copy of the chromosome
a hereditary characteristic passed from parent to offspring that may determine something about said offspring
results in 2 daughter cells that are somatic

29 Clues: a mature germ cell • programmed cell death • the small organs found in cells • the final phase of cell division • the name for all reproductive cells • located at the centre of a cell, holds DNA • the smallest structural unit of an organism • results in 2 daughter cells that are somatic • a type of cell that has a membrane bound nucleus • ...

What are enzymes? 2013-11-11

Across

________ are positive regulators of enzymes.
This organelle is a site of protein synthesis.
________ are negative regulators of enzymes.
________ is the molecule that the enzyme works on.
What is an organelle that the animal cells have that the plant cells do not have?
What synthesizes and stores starch in plants?
What is an organelle that the plant cells have that the animal cells do not have?
Intra-cellular enzymes are the enzymes found inside our cells. Extracellular enzymes are the enzymes found ________ our cells.
Enzymes are biological ________. This means that they speed up the chemical reactions in living things.
What color are chloroplasts?
This organelle is used to transport things in the cell.
____________ inhibition occurs when an area other than the active site is bound by another molecule. The binding of this molecule changes the shape of the enzyme so that the substrate cannot enter the active site.
_________ is an example of a prokaryotic cell.

Down

What is the site of digestion in animal cells?
__________ cells are simple cells with no nucleus.
__________: A characteristic of living things where there is a constant internal environment.
_________ inhibition occurs when the active site is bound to another molecule. When bound, the substrate can no longer enter the active site.
Where the ribosomes are made.
This organelle creates turgor pressure in plants. Turgor pressure keeps a plant from "wilting".
______ is an example of an enzyme that helps to turn starch into a sugar called maltose.
The membrane is composed of a ________ bilayer.
pH and ______ can denature an enzyme.
_________ energy is the amount of energy that needs to be absorbed for a chemical reaction to start.
This is the genetic material found in the nucleus. It is made of DNA.
________ is where substrates bind their specific enzyme.
This organelle prepares and stores proteins for secretion in the cell.
These are used to build the cytoskeleton and mitotic spindle.
When an enzyme is _______ it will not work anymore.
This is the organelle where cellular respiration occurs.

29 Clues: What color are chloroplasts? • Where the ribosomes are made. • pH and ______ can denature an enzyme. • ________ are positive regulators of enzymes. • ________ are negative regulators of enzymes. • What synthesizes and stores starch in plants? • What is the site of digestion in animal cells? • This organelle is a site of protein synthesis. • ...

Crossword Puzzle - Leaves 2021-01-11

Crossword Puzzle - Leaves crossword puzzle

Across

One factor affecting transpiration rate.
Most transpiration occurs through this.
cells, The opening of the stomata happens when water enters this.
K+ diffuse into the guard cells passing through voltage-gated _________ channels.
It holds the blade out into the light and minimize shading of flowers and other leaves.
air, One factor affecting transpiration rate.
stomata, This is found below the surface of the leaf or the epidermis.
Water from the epidermal cells surrounding the guard cells move into the guard cells by _______.
venation, The pattern of venation in the long strap-shaped leaves of many monocots.
One factor affecting transpiration rate.
The inner walls of the guard cells near the stomatal pore are _____ than the outer walls.
Example of a monocot that has no abscission zone.
Example of a plant whose leaves have two palisade mesophyll.

Down

leaf, This is attached to the stem, forming the shoot of a plant.
The two small flaps of tissue at the base of petioles.
True or False: Blue light is present in sunlight and has a wavelength from 300-500 nanometers.
One factor affecting transpiration rate.
veins, They release water from xylem and load sugar into phloem.
It is the evaporation of water through the stomata or cuticle.
clock, This is internal to the plant and in some way measures time.
sheath, It is a set of cells, which may be parenchyma, collenchyma or sclerenchyma, that surround vascular bundles of a leaf.
Example of a plant whose leaves have no spongy mesophyll and only palisade mesophyll.
The tissues between upper and lower epidermis.
True or False: Transpiration is responsible for the movement of water downward from leaves to roots.
rhythm, Biological rhythms that follow an approximate 24-hr. cycle.
pigment, This is a pigment that absorbs blue light strongly.
True or False: The closure of the stomata is due to decrease in concentration of malate and/or sucrose in the guard cells in the late afternoon/early evening.
scar, This is formed by adjacent undamaged cells that swell and become corky.
Another term for leaf blade
Mesophyll, The thickness of its layer is depending on the light intensity being absorbed.

30 Clues: Another term for leaf blade • Most transpiration occurs through this. • One factor affecting transpiration rate. • One factor affecting transpiration rate. • One factor affecting transpiration rate. • air, One factor affecting transpiration rate. • Example of a monocot that has no abscission zone. • The tissues between upper and lower epidermis. • ...

CHAPTER: Anatomy and Physiology (Cells & Tissues) 2023-11-08

CHAPTER: Anatomy and Physiology (Cells & Tissues) crossword puzzle

Across

tissue that contracts and moves various parts of the body
also known as microscopic anatomy; the study of the structure and composition of tissue
specialized connective tissue considered fat, which gives smoothness and contour to the body and cushions and insulates the body
cell structure that takes in nutrients, breaks them down, and creates energy for the cell, called ATP, adenosine triphosphate
the blueprint material of genetic information; contains all the information that controls the function of every living cell
part of the cell that encloses the protoplasm and permits soluble substances to enter and leave the cell
collection of similar cells that perform a particular function
colorless, jellylike substance in cells; contains food elements such as protein, fats, carbohydrates, mineral salts, and water

Down

fluid within the nucleus of the cell that contains proteins and DNA; determines our genetic makeupfluid within the nucleus of the cell that contains proteins and DNA; determines our genetic makeup
fibrous tissue that binds together, protects, and supports the various parts of the body such as bone, cartilage, and tendons.
study of the functions or activities performed by the body's structures
protective covering on body surfaces, such as the skin, mucous membranes, and lining of the heart; digestive and respiratory organs; and glands
capable of being dissolved or liquefied
also known as nerve cell; cells that make up the nerves, brain, and spinal cord and transmit nerve impulses
the study of human body structure that can be seen with the naked eye and how the body parts are organized and the science of the structure of organisms or of their parts
cells dividing into two new cells (daughter cells); the usual process of cell reproduction of human tissues
the central part, core
tissue that controls and coordinates all body functions
a chemical process taking place in living organisms whereby the cells are nourished and carry out their activities;
basic unit of all living things; minute mass of protoplasm capable of performing all the fundamental functions of life
transports chemical energy within cells for metabolism

21 Clues: the central part, core • capable of being dissolved or liquefied • transports chemical energy within cells for metabolism • tissue that controls and coordinates all body functions • tissue that contracts and moves various parts of the body • collection of similar cells that perform a particular function • ...

Adaptive body defense and developmental aspect of lymphatic system and body defense 2019-12-08

Adaptive body defense and developmental aspect of lymphatic system and body defense crossword puzzle

Across

type of antigen that produce an abnormally vigorous immune responses
occur when antibodies bind to specific sites
organic nitrogenous compound that involved in local immune response
donated antibodies
most of the B cells clone members or descendants become ______________
name of condition where the production or function of immune cells or complement is abnormal
important aspect of adaptive defense that's not restricted to the initial infection site
impairment of kidney function due to acute inflammation
It is engulf antigens and then present fragments of them
Toxic chemical secreted by bacteria
immature name for lymphocytes
Antibody class that the most abundant antibody in blood plasma and the only one type that can cross the placenta barrier
serious allergic reaction that is rapid in onset
tissue grafts transplanted from one site to another in the same person

Down

In the ___________ the level of antibodies in the blood gradually rises and then rapidly decline
Tropical disease in which the lymphatics become clogged with parasitic worms
abnormally vigorous immune responses
system of immune responses of an organism against its own healthy cells and tissues
systemic acute allergic responses
hormone that secreted by thymus that regulate the development and selection of an immune-competent repertoire of T cells
____________ is the chief antibody ammunition used against cellular antigens.
T cells T cells that recruiting other cells to fight the invaders
one of the toxic chemicals that released by cytotoxic T cells granules
name of cross linking process that involves soluble antigenic molecules and resulting antigen antibody complexes are so large that they become insoluble and settle out of solution
term for symptom of allergic that caused fluid loss
preparations of a single antibody type that useful in diagnosing various infection disorder
protein that function as chemical messengers for regulating the adaptive immune systems.
others T cell population that suppress the activity of both T and B cells
Antibodies have more than one __________ site.
type of hypersensitivities that take much longer to appear.

30 Clues: donated antibodies • immature name for lymphocytes • systemic acute allergic responses • Toxic chemical secreted by bacteria • abnormally vigorous immune responses • occur when antibodies bind to specific sites • Antibodies have more than one __________ site. • serious allergic reaction that is rapid in onset • term for symptom of allergic that caused fluid loss • ...

Nervous Tissue 2019-12-10

Across

The________is the gap between nerve cells, or between a nerve cell and its target.
_______are highly specialized nerve cells that generate and conduct nerve impulses.
irritability and conductivity are their two major________characteristics.
Outside the myelin sheath there is a cellular layer called the________.
_______are supporting cells that provide physical sport, remove debris, and provide electrical insulation.
Nervous tissue responsible for coordinating and________many body activities.
The cell body is like a_______for the neuron.
integration and________are the two major functions of nervous tissue.
Neurons categorized as________neurons have several dendrites and a single prominent axon.
When a neuron is sufficiently stimulated, it generates an action________that propagates down the axon towards the synapse.
A typical neuron displays a distinctive_________.
The main part of the cell, the part that carries on the_________functions, is the cell body.
Supporting, or glia, cells bind neurons together and_______the neurons.
The axon is surrounded by a whitish, fatty layer called the_______sheath.
_________neurons possess a single dendrite and axon with the cell body.

Down

The axons are responsible for transmitting impulses over_______distances from cell body.
Unipolar neurons have only a single process_________out from the cell body.
If enough neurotransmitters are released at the synapse to_________the next neuron.
The signal is transmitted across the synapse by chemical compounds known as_________.
The Schwann cells are underlain by the_______sheath.
In the peripheral nervous system, Schwann cells are neuroglia cells that_______neuronal function by increasing the speed of impulse propagation.
Dendrites are extensions, or processes, of the_________that carry impulses to the cell body.
A typical neuron consists of dendrites, the cell body, and an_______.
nervous tissue contains_______categories of cells.
The medullary sheath is interrupted at intervals by the_______of Ranvier.
Nervous tissue also includes cells that do not________impulses, but instead support the activities of the neurons.
It stimulates________contraction, creates an awareness of the environment, and plays a major role in emotions, memory, and reasoning.
Dendrites are responsible for responding to_______.
There are_______types of neuroglia.

29 Clues: There are_______types of neuroglia. • The cell body is like a_______for the neuron. • A typical neuron displays a distinctive_________. • nervous tissue contains_______categories of cells. • Dendrites are responsible for responding to_______. • The Schwann cells are underlain by the_______sheath. • ...

Human Body Units 1-2 Review 2020-09-16

Human Body Units 1-2 Review crossword puzzle

Across

These bones are in your hands
This bone connection is immovable
Examples: ribs, pelvis, skull
This bone is also known as your hip bone
__________ marrow produces blood cells
This bone connection is freely movable
Cells that send signals around the body are called ________ cells.
Examples: femur, humerus, radius, tibia, fibula, ulna
The 3rd level of biological organization
The process of keeping one's body the perfect internal temperature
This kind of joint allows your arm to turn sideways at your elbow
This is your shin bone
Skin cells are known as _____________ cells
The 2nd level of biological organization
Your back bones are called ______________
Providing shape, supporting the body, protecting organs, and producing blood cells are the functions of the _______________ system
Examples: vertebrae, sternum
Form ____________ Function (FFF)
___________ marrow is responsible for adding cushion inside the bone
The 7th level of biological organization

Down

This is bone in your leg
This kind of joint is in your knee
These bones protect your vital organs
This bone connection is partially movable
This is a bone in your arm
Connects muscle to bone
This is the longest bone in your body
Has red and yellow marrow
This kind of joint allows your thumb to move
The cells that contract and help an organism move are called ________ cells
Examples: phalanges, metacarpals
This bone is also called your collar bone
The 8th level of biological organization
The hard, dense part of the bone
Muscles cannot push, they _________
These are the bones of your feet
Connects bone to bone
Bone, ligaments, and tendons are made from __________ cells
The 1st level of biological organization
This bone protects the organ you think with
The knee cap
This is a bone in your arm
The 4th level of biological organization
The 6th level of biological organization
This kind of joint is in your feet
This is one of the bones in your arm
The 5th level of biological organization

47 Clues: The knee cap • Connects bone to bone • This is your shin bone • Connects muscle to bone • This is bone in your leg • Has red and yellow marrow • This is a bone in your arm • This is a bone in your arm • Examples: vertebrae, sternum • These bones are in your hands • Examples: ribs, pelvis, skull • Examples: phalanges, metacarpals • The hard, dense part of the bone • ...

AP Biology Unit 2 Part 1 Exam Review 2024-05-13

AP Biology Unit 2 Part 1 Exam Review crossword puzzle

Across

programmed cell death
organelles that capture energy from sunlight and use it to produce chemical energy (glucose) for the cell
membrane carbohydrates attached to proteins that are used in cell to cell recognition
a system of membranes that modifies, packages, and transports proteins for export by the cell
organelle that is the site of ATP production during cellular respiration
contain hydrolytic enzymes involved in digestion of worn out organelles, invaders and in programmed cell death
the idea that current eukaryote cells are the result of early prokaryote cells engulfing and relying on other prokaryote cells
a lipid that is found squeezed within phospholipids to add extra flexibility to the membrane
being repelled by the polarity of water
controls entry and exit of materials due to the precise arrangement of phospholipids
type of cells that do not contain a nucleus or other membrane bound organelles
this needs to be large compared to the volume to allow cells to be more efficient at transport and metabolism

Down

the idea that membrane bound organelles within eukaryote cells allow for specialization and proformace of different functions at the same time
type of cells that do not contain a nucleus or other membrane bound organelles
transport sacs produced naturally during cell uptake and secretion and by the golgi to transport materials within the cell
creates more surface area within organisms, cells, and orgnelles
the location where proteins made by free floating ribosomes will function
the only living thing that is made of a prokaryote cell
network of membranes providing intracellular transport and production of proteins
having an attraction to the polarity of water
membrane carbohydrates attached to phospholipids that are used in cell to cell recognition
network of membranes providing intracellular transport, production of lipids, and detoxification
the location where proteins made by rough ER ribosomes will function
cell part found in all cells; assembles amino acids into proteins
a sac inside a cell that acts as a storage area
a rigid structure that surrounds and provides support to plant cells (also fungi and some bacteria)

26 Clues: programmed cell death • being repelled by the polarity of water • having an attraction to the polarity of water • a sac inside a cell that acts as a storage area • the only living thing that is made of a prokaryote cell • creates more surface area within organisms, cells, and orgnelles • cell part found in all cells; assembles amino acids into proteins • ...

The Various Cell Types of Plants (Plant Tissues) 2023-08-10

The Various Cell Types of Plants (Plant Tissues) crossword puzzle

Across

The outermost layer of cells covering leaves, stems, and roots in plants.
Meristems located at or near the tips of roots and shoots, responsible for primary growth.
Tissues responsible for synthesis, support, and storage,including parenchyma, collenchyma, and sclerenchyma.
The vertical growth of plants, primarily driven by apical meristems.
Cells with thicker walls, providing flexible support for plant organs.
Specialized cells surrounding stomata, regulating their opening and closing.
Microscopic pores on plant surfaces, primarily located on leaves, for gas exchange and transpiration.
Tissue responsible for conducting water and minerals from roots to other plant parts.
Found in grasses, responsible for growth in length but not girth.
Epidermal appendages on plants, contributing to protection and water conservation.
A type of lateral meristem responsible for increasing plant thickness by producing xylem and phloem.
Tissue responsible for conducting nutrients, primarily sugars and amino acids, throughout the plant.

Down

Also known as bark, this tissue replaces the epidermis in plants undergoing secondary growth.
Most abundant plant cells involved in various functions like storage, repair, and photosynthesis.
Cells with tough secondary walls, providing structural support, including sclereids and fibers.
Tissue consisting of actively dividing cells responsible for growth and development.
A scientist or researcher who specializes in the study of plants and their various aspects.
The release of water vapor from plant tissues, primarily through stomata.
Parenchyma cells with air spaces, found in aquatic plants like water lilies.
An expert in histology, who investigates and analyzes different types of tissues.
The scientific study of plants, encompassing their structure, function, growth, reproduction, and classification.
The scientific study of tissues, focusing on their composition, structure, and functions.
Tissue that covers and protects the plant's surfaces, including epidermis and periderm.
The various types of specialized cells that make up plants, each with specific functions.
Parenchyma cells with chloroplasts, responsible for photosynthesis.
Responsible for secondary growth, leading to horizontal expansion of plant organs.
Another type of lateral meristem that generates the outer bark in woody plants.

27 Clues: Found in grasses, responsible for growth in length but not girth. • Parenchyma cells with chloroplasts, responsible for photosynthesis. • The vertical growth of plants, primarily driven by apical meristems. • Cells with thicker walls, providing flexible support for plant organs. • The outermost layer of cells covering leaves, stems, and roots in plants. • ...

Muscle Contraction 2023-01-03

Across

an organ or cell able to respond to light, heat, or other external stimulus and transmit a signal to a sensory nerve.
adenosine triphosphate is a complex organic chemical that provides energy to drive many processes in living cell
the fine transpired tubular sheath which envelops the fibers of skeletal muscle cells
consist primarily of the protein myosin. Each actin has an active site that can bind to the head of a myosin molecule.
also known as adenosine pyrophosphate, is an important organic compound in metabolism and is essential to the flow of energy in living cells.
a compound which occurs throughout the nervous system, in which it functions as a neurotransmitter.
one of the segments into which a myofibril is divided
the space between neurons at a nerve impulse is transmitted by a neurotransmitter
it is a principal component of a person's internal environment—the extracellular fluid.
a neuron conducting impulses outwards from the brain or spinal cord
a protein that forms (together with myosin) the contractile filaments of muscle cells, and is also involved in motion in other types of cells
an elongated contractile cell that forms the muscles of the body

Down

a polymer of actin with tightly bound regulatory proteins troponin and tropomyosin
is a membrane-bound structure found within the muscle cells that is similar to the endoplasmic reticulum in other cells.
three regulatory proteins that is integral to muscle contraction in skeletal muscle and cardiac muscle but not smooth muscle
extensions of the cell membrane that penetrate into the center of skeletal and cardiac muscle cells
the local voltage change across the cell wall as a nerve impulse is transmitted.
a white metallic element that burns with a brilliant light
a fibrous protein that forms (together with actin) the contractile filaments of muscle cells and is also involved in motion in other types of cells.
the calcium is like a "key" which fits into the lock of a door (troponin)

20 Clues: one of the segments into which a myofibril is divided • a white metallic element that burns with a brilliant light • an elongated contractile cell that forms the muscles of the body • a neuron conducting impulses outwards from the brain or spinal cord • the calcium is like a "key" which fits into the lock of a door (troponin) • ...

Cell Process and Energy 2014-09-29

Cell Process and Energy crossword puzzle

Across

One of the identical rods of Chromosome
A mass of abnormal cells that develops when cancerous cells divide and grow uncontrollably
The stage of the cell cycle that takes place before cell division occurs; during this stage, the cell grows, copies its DNA, and prepares to divide.
The process by which a cell makes a copy of the DNA in its Nucleus.
This stage of the cell cycle during which the cell's Nucleus divides into two new Nuclei and one copy of the DNA is distributed into each daughter cell.
The final stage of the cell cycle in which the cell's cytoplasm divides, distributing the organelles into each of the two new cells
The use of drugs to kill cancer cells.
An organism that makes its own food

Down

A colored chemical compound that absorbs light
An organism that cannot make its own food.
The Process by which plants and some other organisms capture the energy in sunlight and use it to make food.
The process by which cells break down simple food molecules to release the energy they contain.
The regular sequence of growth and division that cells undergo
Small openings on the underside of a leaf through which oxygen and carbon dioxide can move
A double rod of condensed chromatin; contains DNA that carries genetic information.
The process by which cells break down molecules to release energy without using oxygen
A disease in which somebody's cells grow and divide uncontrollably, damaging the parts of the body around them.
A change in a gene or chromosome
A green pigment found in the Chloroplasts of plants, algae, and some bacteria.

19 Clues: A change in a gene or chromosome • An organism that makes its own food • The use of drugs to kill cancer cells. • One of the identical rods of Chromosome • An organism that cannot make its own food. • A colored chemical compound that absorbs light • The regular sequence of growth and division that cells undergo • ...

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

16 Clues: add more cells • tightly wound DNA • regrows missing parts • cells with nuclei split • cells become specialized • cell grows and copies DNA • the gel in the cell split • replace cells or cell parts • DNA comes from one organism ' • organisms without a nucleus splits • chromosomes line up down the middle • chromosomes pulled to opposite sides • chemical that controls cell functions • ...

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

John Mark 1st 2021-11-10

Across

-chemical that controls cell functions
-the gel in cell splits
-regrows missing parts
-replace cells or cell parts
-cells become specialized
-DNA comes from one organism
-cells with nuclei split

Down

-chromosomes pulled to opposite sides
-organism without a nucleus splits
-and more cells
- nucleus reforms and DNA becomes thread-like
-tightly wound DNA
-chromosomes line up in the middle
-cell grows and copies DNA
-chromosomes form and nucleus disappears
-organism grows tiny versions on it's body

16 Clues: -and more cells • -tightly wound DNA • -regrows missing parts • -the gel in cell splits • -cells with nuclei split • -cells become specialized • -cell grows and copies DNA • -replace cells or cell parts • -DNA comes from one organism • -organism without a nucleus splits • -chromosomes line up in the middle • -chromosomes pulled to opposite sides • ...

Amber 7th 2021-11-10

Across

replace cells or cell parts
more cells
organism grows tiny versions on its body
nucleus reforms and DNA becomes thread-like
chromosomes line up in the middle
tightly wound DNA
DNA comes from one organism
cells with nuclei split

Down

regrowing missing parts
organism without a nucleus splits
the gel in the cell splits
chromosomes pulled to opposite sides
cells become specialized
cell grows and copies DNA
chromosomes form and nucleus disappears
chemical that controls cell function

16 Clues: more cells • tightly wound DNA • regrowing missing parts • cells with nuclei split • cells become specialized • cell grows and copies DNA • the gel in the cell splits • replace cells or cell parts • DNA comes from one organism • organism without a nucleus splits • chromosomes line up in the middle • chromosomes pulled to opposite sides • chemical that controls cell function • ...

Crossword for Semester Exam 2021-12-08

Crossword for Semester Exam crossword puzzle

Across

processes packages in secretes
The basic unit of structure in organisms
Makes proteins
Source of photosynthesis
An inflexible barrier
Membrane system of folded sacs
Control center of cell

Down

Things in cells with their own functions
Plant and animal cell
Bacteria cell
Site of chemical reaction
Lets bacteria be motile
Holds organisms in place(jellylike substance)
Selects certain things to go in and out of cells
Breaksdown worn out cells
Hairlike organelle that helps cells move through the body

16 Clues: Bacteria cell • Makes proteins • Plant and animal cell • An inflexible barrier • Control center of cell • Lets bacteria be motile • Source of photosynthesis • Site of chemical reaction • Breaksdown worn out cells • processes packages in secretes • Membrane system of folded sacs • Things in cells with their own functions • The basic unit of structure in organisms • ...

Isabella Menchaca 5 2022-11-10

Across

chromosomes from and nucleus disappears
the gel in the cell splits
copies DNA
chemical that controls cell function
chromosomes line up in the middle
add more cells
organisms grow tiny versions on its self
tightly wound dna
chromosomes pulled to opposite sides

Down

nucleus reforms and dna becomes thread like
organisms without a nucleus splits
replace cells or cell parts
Dna comes from one organism
cells with nuclei split
regrows missing parts
cells become specialized

16 Clues: copies DNA • add more cells • tightly wound dna • regrows missing parts • cells with nuclei split • cells become specialized • the gel in the cell splits • replace cells or cell parts • Dna comes from one organism • chromosomes line up in the middle • organisms without a nucleus splits • chemical that controls cell function • chromosomes pulled to opposite sides • ...

Bella A. 7th 2022-11-10

Across

the gel in the cell
chromosomes get pulled to opposite sides
regrows missing parts
chromosomes line up in the middle
nucleus reforms and DNA becomes thread like
DNA comes from one organism
cell grows and copies DNA
chemical that controls cell functions

Down

organisms without a nucleus splits
cells with nuclei split
organism grows tiny versions on its body
tightly wound DNA
chromosomes form and nucleus disapears
cells become specialized
replace cells or cell parts
add more cells

16 Clues: add more cells • tightly wound DNA • the gel in the cell • regrows missing parts • cells with nuclei split • cells become specialized • cell grows and copies DNA • replace cells or cell parts • DNA comes from one organism • chromosomes line up in the middle • organisms without a nucleus splits • chemical that controls cell functions • chromosomes form and nucleus disapears • ...

Phlebotomy Crossword 2024-07-03

Across

Brusing
Phlebotomist performs a ...
Adverse patient reaction; Fainting
Cells that fight off pathogens
Where you go to get blood drawn
Used to wrap up a patient
Sharp object used to collect blood
Protects a phlebotomist's hands

Down

Used to increase a patient's blood flow
Used to collect a patient's blood
Red cells bursting
Official name for a person who draws blood
Needle with "winged-shape"
Cells that carry oxygen
What does a phlebotomist wear?
Cells that clot wounds

16 Clues: Brusing • Red cells bursting • Cells that clot wounds • Cells that carry oxygen • Used to wrap up a patient • Needle with "winged-shape" • Phlebotomist performs a ... • Cells that fight off pathogens • What does a phlebotomist wear? • Where you go to get blood drawn • Protects a phlebotomist's hands • Used to collect a patient's blood • Adverse patient reaction; Fainting • ...

Unit 4 - Lock #1 2022-12-13

Across

Rapid cell growth and protein synthesis occur here.
Point at which sister chromatids are most closely attached.
Structure made of microtubules and associated proteins.
Number of cells in mitosis divided by total number of cells.
For many cells, this check point is the most important.
Signal molecule that generally causes a shape change in the receptor.
Programmed or controlled cell suicide.
Passing message from protein to protein.
Body temperature & blood glucose levels are regulated by this type of feedback.

Down

Type of receptor that bind hydrophilic signal molecules outside of the cell.
This type feedback amplifies a response, usually to achieve a specific outcome.
Adding a phosphate group onto a protein to activate it.
Agents capable of causing cancer.
Cells spend most of their time in this part of the cell cycle.
Cells pass this checkpoint if all chromosomes are attached to the mitotic spindle.
Multistep pathways can ______ a signal.
This resting phase occurs when cells exit the cell cycle.

17 Clues: Agents capable of causing cancer. • Programmed or controlled cell suicide. • Multistep pathways can ______ a signal. • Passing message from protein to protein. • Rapid cell growth and protein synthesis occur here. • Adding a phosphate group onto a protein to activate it. • Structure made of microtubules and associated proteins. • ...

The Immune System 2019-10-14

Across

Not activated
Responds first at a site of infection or trauma
stimulates helper T cells
A large group of proteins, peptides or glycoproteins that are secreted by specific cells of immune system
Artificially produced antibodies
The ability of specific antibodies to block the sites of viruses that they use to enter their target cell
disease causing organisms
attenuated virus/bacteria that trigger an immune response and memory cells

Down

attach to foreign substances and assist in destroying them in the bodys immune system
Innate immunity excludes most pathogens from entering the body
any of a class of proteins which have carbohydrates groups attached to the polypeptide chain (e.g. CD4)
A set of genes that code for cell surface proteins
site where white blood cells are formed
a virus or bacteria which induces an immune response
A type of cell division that results in two daughter cells
a large Y-shaped protein produced mainly by plasma cells
antigenic determinants

17 Clues: Not activated • antigenic determinants • stimulates helper T cells • disease causing organisms • Artificially produced antibodies • site where white blood cells are formed • Responds first at a site of infection or trauma • A set of genes that code for cell surface proteins • a virus or bacteria which induces an immune response • ...

Cell Cycle 2024-10-14

Across

Sea stars reproduce by _________
Stage in which the cell is pinched in half, becoming 2 identical cells
Stage in which The chromosomes become chromatin, the spindle fibers break and a nuclear envelope forms
can’t be seen under a microscope called ________
Most of the cell’s life is spent in this stage
Living beings with 46 chromosomes
Type of reproduction with only 1 parent cell

Down

Stage in which the Sister chromatids separate and the centromeres divide
Daughter cells in meiosis are: _______
Type of reproduction with 2 parents involved
Phase in which sister chromatids align at the center of the cell attached to spindle fibers
Region where chromatids are joined together
The 3rd statement of the cell theory says that all cells come from other ______
Daughter cells in mitosis are: _______
The chromatin condenses into chromosomes and the nuclear envelope breaks, its the 1st step in mitosis
Genetic material in nucleus exists as a mass of very long, thin fibers
Process that makes sexual reproducing cells

17 Clues: Sea stars reproduce by _________ • Living beings with 46 chromosomes • Daughter cells in meiosis are: _______ • Daughter cells in mitosis are: _______ • Region where chromatids are joined together • Process that makes sexual reproducing cells • Type of reproduction with 2 parents involved • Type of reproduction with only 1 parent cell • ...

Horizon Organelles 2025-02-04

Across

The organelle that converts glucose into ATP to power the cell.
The site where proteins are made.
This looks like a maze and is a pathway for materials in the cell.
The organelle that packages and delivers materials throughout the cell.
The name given to both plant and animal cells.
The control center for the cell.
The scientist who first saw cells with a crude microscope.
A large cell that is visible without a microscope.
The place where old cell parts are recycled into useful materials.

Down

The name given to bacteria cells.
Found only in plant cells, this is an amazing organelle that produces glucose.
The goo that all the organelles float around in.
This is made of lipids and has doorways made of proteins.
A big storage tank for water in plant cells.
This looks like fruit leather with Nerds stuck to it.
Found only in plant cells, this is made of cellulose.
This is where ribosomes are made.

17 Clues: The control center for the cell. • The name given to bacteria cells. • The site where proteins are made. • This is where ribosomes are made. • A big storage tank for water in plant cells. • The name given to both plant and animal cells. • The goo that all the organelles float around in. • A large cell that is visible without a microscope. • ...

Famous Scientists in Cell History 2014-12-11

Famous Scientists in Cell History crossword puzzle

Across

Created the hypothesis that all cells come from other cells.
Type of microscope with on one lens.
Credited for discovering cells.
Type of microscope with two or more lenses.
Has two ocular lenses that give a specimen a 3D image.
What Robert Hooke was looking at.
What a compound microscope uses to 'see' a specimen.
Put two magnifying glasses into a tube to make the first compound microscope.

Down

Studied animal cells.
Saw living things moving in pond water.
Studied plant parts.
What an electron microscope uses to 'see' a specimen.
Idea that all living things are made of cells, cells are the basic unit of structure and function, and cells come from other cells that already exist.

13 Clues: Studied plant parts. • Studied animal cells. • Credited for discovering cells. • What Robert Hooke was looking at. • Type of microscope with on one lens. • Saw living things moving in pond water. • Type of microscope with two or more lenses. • What a compound microscope uses to 'see' a specimen. • What an electron microscope uses to 'see' a specimen. • ...

IB Bio Extra Credit 2015-12-31

Across

circular DNA molecules that can replicate independently and be exchanged via bacterial conjugation
organelle in plant cells that contains chlorophyll and is the site of photosynthesis
short hair-like extensions for attachment and movement
one of the processes by which eukaryotic cells reproduce (asexual)
one of the processes by which eukaryotic cells reproduce (sexual)
organelle in plant cells that maintains shape and prevents bursting
organelle that is the site of aerobic respiration (ATP production)
organism that doesn't have a nuclear membrane, specialized organelles, or compartmentalized cytoplasm
summary of the spread of data around a central mean
long projection with motor proteins that enables movement
organelle that sorts, stores, and modifies secretory products through the vesicles
process by which prokaryotic cells reproduce
tendency to maintain a stable equilibrium
space within cytoplasm that is enclosed by a membrane and usually contains fluid
organism that contains a nucleus, compartmentalized cytoplasm, and other organelles enclosed within membranes
states that all living things are composed of cells, the cell is the smallest unit of life, and cells only arise from pre-existing cells
organelle that contains DNA and is the site of transcription
chemical processes that occur within a living organism in order to maintain life

Down

organelle that is the site of ribosome production and assembly
region of cytoplasm in prokaryotes where DNA is located
semi-permeable barrier that regulates exchange of materials
determines the rate of diffusion
small fluid-filled sac in eukaryotes that stores or transports products of metabolism
fluid part of the cell that contains all organelles
organelle that transports proteins between organelles
organelle that is the site of translation and protein synthesis
process by which new cells become more specialized and distinct from one another
organelle that is responsible for digestion and hydrolysis of molecules
graphical representation of the variability of the data
determines the rate of metabolism in a cell and increases faster than surface area

30 Clues: determines the rate of diffusion • tendency to maintain a stable equilibrium • process by which prokaryotic cells reproduce • fluid part of the cell that contains all organelles • summary of the spread of data around a central mean • organelle that transports proteins between organelles • short hair-like extensions for attachment and movement • ...

Pathology ch. 9 review 2022-08-08

Across

A disease of the immune system due to infection with HIV (3 words)
Tissue of bone marrow, of bone marrow cell lineage, or resembling bone marrow (2 words) thalassemia An inherited blood disorder that causes the body to have less hemoglobin than normal
large, abnormal lymphocytes that may contain more than one nucleus (3 words)
An inherited protein found on the surface of red blood cells (2 words)
A fist-sized organ in the upper left side of abdomen, next to the stomach and behind your left ribs
cancer of the body's blood-forming tissues, including the bone marrow and the lymphatic system
A benign growth where common vascular birthmark occurs, made of extra blood vessels in the skin
Type of stem cell that forms blood cells
the fluid that flows through the lymphatic system
the percentage by volume of red cells in your blood
DNA polymerase enzyme that transcribes single-stranded RNA into DNA (2 words)
A malignant though often curable disease of lymphatic tissues typically causing enlargement of the lymph nodes, liver, and spleen (2 words)

Down

Red blood cells
A severe hereditary form of anemia in which a mutated form of hemoglobin distorts the red blood cells into a crescent shape at low oxygen levels (3 words)
A cancer that forms in a type of white blood cell called a plasma cell (2 words)
A lifelong bleeding disorder in which the blood does not clot properly (3 words)
A condition in which there is lack of healthy red blood cells to carry adequate oxygen to the body's tissues
A type of white blood cell that, unlike granulocytes, lack visible granules
White blood cells
A small bean-shaped structure that filters substances traveling through lymphatic fluid (2 words)
A form of small leukocyte (white blood cell) with a single round nucleus, occurring especially in the lymphatic system
a disease in which cancer cells are found in the skin or mucous membranes that line the gastrointestinal tract (2 words)
A virus that attacks the body's immune system

23 Clues: Red blood cells • White blood cells • Type of stem cell that forms blood cells • A virus that attacks the body's immune system • the fluid that flows through the lymphatic system • the percentage by volume of red cells in your blood • A disease of the immune system due to infection with HIV (3 words) • ...

G8 - Cells & Systems Vocab. 2022-11-11

G8 - Cells & Systems Vocab. crossword puzzle

Across

the internal delivery system for the cell (2 words)
an organ system that controls all of your hormones
these carry carbon dioxide from your body back to your lungs
keeping a body's internal conditions stable
packages materials to be distributed through the cell (2 words)
specialized structures that perform important functions in a cell
All cells come from __________ cells
stores water in the cell
an organ system that transports oxygen throughout your body
tissues working together to perform a specific function
these carry oxygen from your heart to the rest of your body
the powerhouse of the cell / produces energy
a rigid structure that surrounds the cells of plants
organs working together to perform a specific function (2 words)
an organ system that controls your body's activities, and includes the brain

Down

an organ system that converts food into energy
made up of more than one cell
the splitting of cells into 2 identical daughter cells
the flexible barrier around a cell that controls what goes in and out
an organ system made of of your hair, skin, and nails
made up of only one cell
what something does
the basic unit of structure and function of living things
the process of converting the sun's energy into food for plants
how something is shaped
3 statements that explain our current understanding of cells (2 words)
there are 4 of these in your heart
an organ system that creates life
the splitting of cells into 4 unique dughter cells
an organ system that takes in oxygen and expels carbon dioxide
an organ system that removes waste from your body, and includes your bladder
an organ system that gives your body shape and support
the gel-like fluid that surrounds the other organelles
an organ system that helps you move
the brain of the cell
converts the sun's energy into food for the organism
cells working together to perform a specific function
a flap in the heart that controls the direction that blood flows

38 Clues: what something does • the brain of the cell • how something is shaped • made up of only one cell • stores water in the cell • made up of more than one cell • an organ system that creates life • there are 4 of these in your heart • an organ system that helps you move • All cells come from __________ cells • keeping a body's internal conditions stable • ...

Cell Crossword 2018-01-30

Across

the line up of homologous chromosomes in a specific order
only found in plants, semi-rigid, found next to the cell membrane
the total set of all the genes present in a cell or organism
the second stage of cell division, the cell starts to show signs or splitting as the centrioles move to either sides of the cell
the small organs found in cells
the place in which chromosome's chromatids are held together
two are more different forms of a gene, found in the same place on a chromosome
the name for any body cell that isn't a reproductive cell
cells that have only one copy of themselves, eg. X or Y chromosomes
results in 4 daughter cells that are reproductive cells
important in cell division, allowing the cell to split equally
organelle containing RNA, majority of protein production takes place in this site
cells that have 2 copies of each other, easily seen in a karyotype
the first phase of cell division, where cells spend most of their time, normal phase
tightly wound strands of DNA, located in the nucleus
a mature germ cell
located at the centre of a cell, holds DNA

Down

a type of cell that has a membrane bound nucleus
the instruction code to all life, found in the nucleus
the final phase of cell division
involved in the creation of spindle fibres in cell division
made up of amino acids and serve various kinds of jobs within and out of cells, created on ribosomes
second last stage of cell division, the chromosomes are lined up allowing each daughter cell to get one copy of the chromosome
a type of cell that does not have membrane bound organelles
programmed cell death
the smallest structural unit of an organism
the name for all reproductive cells
a hereditary characteristic passed from parent to offspring that may determine something about said offspring
results in 2 daughter cells that are somatic

Cell Processes 2018-10-25

Across

The diffusion of water through a selectively permeable membrane
A process by which a cell takes material into the cell by infolding of the cell membrane
Organelle that is found in the cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy (photosynthesis)
The movement of specific molecules across cell membranes through protein channels
A tiny, nonliving particle that invades cells and reproduces while inside of them
The fluid portion of cytoplasm
The 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
A thin, flexible barrier around the cell that regulates what enters and leaves the cell
A tiny opening or pore that is used for gas exchange
The basic unit of structure and function in living things
The movement of molecules from an area of higher concentration to an area of lower concentration

Down

A type of cell that lacks a membrane-enclosed nucleus and membrane-enclosed organelles; these cells can be found only in the domains Bacteria and Archaea
Having the same solute concentration as another solution
The movement of substances through the cell membrane without using any energy
A rigid layer of nonliving material that surrounds the cells of plants and some other organisms
A type of cell with a membrane-enclosed nucleus and membrane-enclosed organelles. Protists, plants, fungi, and animals all are made up of Eukaryotic cells
Having a higher concentration of solute than another solution
A long, whip-like structure that allows a cell to move
The movement of substances through a cell membrane using energy
Cytoplasmic organelle where proteins are created
A cell organelle that stores materials such as water, salts, waste, proteins, and carbohydrates
A process by which a cell releases large amounts of material
A small ring of DNA that carries accessory genes separate from those of the bacterial chromosome

23 Clues: The fluid portion of cytoplasm • Cytoplasmic organelle where proteins are created • A tiny opening or pore that is used for gas exchange • A long, whip-like structure that allows a cell to move • Having the same solute concentration as another solution • The basic unit of structure and function in living things • ...

Nervous Tissue 2024-12-12

Across

Autoimmune disease affecting neuromuscular junctions, which weakens the muscle response to the nerve stimuli. (combined with #12 Down)
System that encompasses all the nerves that branch out from the CNS to reach the rest of the body.
The anterograde movement of materials from the cell body to the axon terminal, often mediated by motor proteins.
Glial cells that line the ventricles of the brain and the central canal of the spinal cord, producing cerebrospinal fluid.
Glial cells in the central nervous system that act as immune cells, removing cellular debris and pathogens.
System that refers to the brain and spinal cord.
A neuron with a single process that branches into two, functioning as both an axon and a dendrite.
Virus enters the synaptic terminal and via retrograde axonal transport it reaches the body of the motor neuron in the CNS and is ready to spread to other neurons.
-matter found in myelinated axons and glial cells.
(Combined with #3 Down) gaps in the myelin sheath that allows depolarization of the membrane in a single direction.
The retrograde movement of materials from the axon terminal to the cell body, often mediated by motor proteins.

Down

Glial cells in the central nervous system that wrap around axons to form myelin sheaths.
The name of the spaces between adjacent Schwann cells where you see a high concentration of sodium. (combined with #20 Across)
A neurotoxin protein that prevents Acetylcholine release from synaptic vesicles.
A neuron with one axon and one dendrite, often found in sensory systems like the retina.
Glial cells that surround neuron cell bodies in the peripheral nervous system, providing support and protection.
-matter found in neuron bodies and unmyelinated fibers.
A neuron with multiple dendrites and a single axon, the most common type of neuron in the nervous system.
Autoimmune disease characterized by extreme muscle weakness. (combined with #2 Across)
A toxin that blocks Acetylcholine receptors.
Glial cells that wrap around axons in the peripheral nervous system, forming myelin sheaths.
Star-shaped glial cells in the central nervous system that provide structural support, regulate the chemical environment, and contribute to the blood-brain barrier.

22 Clues: A toxin that blocks Acetylcholine receptors. • System that refers to the brain and spinal cord. • -matter found in myelinated axons and glial cells. • -matter found in neuron bodies and unmyelinated fibers. • A neurotoxin protein that prevents Acetylcholine release from synaptic vesicles. • ...

Abigail Pearson P7 2021-11-12

Across

regrows missing parts
organisms grows tiny versions on its body
DNA comes from organism
add more cells
nucleus reforms and DNA becomes thread-like
cells with nuclei split
tightly wounded DNA
chromosomes from and nucleus disappears

Down

replace cells or cell parts
cells become specialized
chromosomes pulled to opposite sides
chemical that controls cell function
organisms without a nucleus splits
copies dna
the gel in the cell split
chromosomes line up in the middle

16 Clues: copies dna • add more cells • tightly wounded DNA • regrows missing parts • DNA comes from organism • cells with nuclei split • cells become specialized • the gel in the cell split • replace cells or cell parts • chromosomes line up in the middle • organisms without a nucleus splits • chromosomes pulled to opposite sides • chemical that controls cell function • ...

Amber 7th 2021-11-10

Across

replace cells or cell parts
more cells
organism grows tiny versions on its body
nucleus reforms and DNA becomes thread-like
chromosomes line up in the middle
tightly wound DNA
DNA comes from one organism
cells with nuclei split

Down

regrowing missing parts
organism without a nucleus splits
the gel in the cell splits
chromosomes pulled to opposite sides
cells become specialized
cell grows and copies DNA
chromosomes form and nucleus disappears
chemical that controls cell function

logan7 2021-11-10

Across

replace cells or cell parts
chromosomes pulled to opposite sides
chromosomes form and nucleus disappears
cell grows and copies DNA
the gel in the cell splits
chemical that controls cell function

Down

chromosomes line up in the middle
DNA comes from one organism
nucleus reforms and and DNA become thread like aegean
add more cells
cells become specialized
organisms grow tiny versions on it's body
regrow missing parts
organisms without a nucleus split
tightly wound DNA
cells with nuclei split

16 Clues: add more cells • tightly wound DNA • regrow missing parts • cells with nuclei split • cells become specialized • cell grows and copies DNA • the gel in the cell splits • replace cells or cell parts • DNA comes from one organism • chromosomes line up in the middle • organisms without a nucleus split • chromosomes pulled to opposite sides • chemical that controls cell function • ...

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

mikael period:1 2021-11-10

Across

- add more cells
- chromosomes pulled to opposite sides
-cell grows and copies dna
-organisms without a nucleus splits
-cells become specialized
- tightly wound dna
- organism grows tiny versions on it's body

Down

- nucleus reforms and dna becomes thread -like
- regrows missing parts
- chromosomes line up in the middle
-the gel in cells split
- dna comes from one organism
-chromosomes form and nucleus disappears
-replace cells or cell parts
-cell with nuclei split
-chemical that controls cell fissions

16 Clues: - add more cells • - tightly wound dna • - regrows missing parts • -the gel in cells split • -cell with nuclei split • -cells become specialized • -cell grows and copies dna • -replace cells or cell parts • - dna comes from one organism • - chromosomes line up in the middle • -organisms without a nucleus splits • -chemical that controls cell fissions • ...

John Mark 1st 2021-11-10

Across

-chemical that controls cell functions
-the gel in cell splits
-regrows missing parts
-replace cells or cell parts
-cells become specialized
-DNA comes from one organism
-cells with nuclei split

Down

-chromosomes pulled to opposite sides
-organism without a nucleus splits
-and more cells
- nucleus reforms and DNA becomes thread-like
-tightly wound DNA
-chromosomes line up in the middle
-cell grows and copies DNA
-chromosomes form and nucleus disappears
-organism grows tiny versions on it's body

Lilli7 2022-11-10

Across

cell becomes specialized
add more cells
chromosomes pulled to opposite sides
nucleus reforms and dna becomes thread like
organisms without a nucleus splits
tightly wound dna
dna comes from one organism

Down

organisms grow tiny versions of its body
cell grows and copies dna
regrows missing parts
the gel in cells split
chromosomes line up in the middle
chemical that controls cell functions
replace cells or cell parts
cells with nuclei split
chromosomes form and nucleus disappears

16 Clues: add more cells • tightly wound dna • regrows missing parts • the gel in cells split • cells with nuclei split • cell becomes specialized • cell grows and copies dna • replace cells or cell parts • dna comes from one organism • chromosomes line up in the middle • organisms without a nucleus splits • chromosomes pulled to opposite sides • chemical that controls cell functions • ...

Royce Long 7 2023-11-07

Across

DNA comes from one organism
Add more cells
Copies DNA
Regrows missing parts
Organisms without a nucleus splits
Replace cells or cell parts

Down

Chromosomes line up in the middle
Cells become specialized
Tightly wound DNA
Chromosomes pulled to opposite sides
Chromosome from and nucleus disappears
The cell in the cell split
Cells with nuclei split
Nucleus reforms and DNA becomes thread-like
Chemical that controls cell functions
Organism grows tiny versions on it's body

16 Clues: Copies DNA • Add more cells • Tightly wound DNA • Regrows missing parts • Cells with nuclei split • Cells become specialized • The cell in the cell split • DNA comes from one organism • Replace cells or cell parts • Chromosomes line up in the middle • Organisms without a nucleus splits • Chromosomes pulled to opposite sides • Chemical that controls cell functions • ...

Royce Long 7 2023-11-07

Across

DNA comes from one organism
Add more cells
Copies DNA
Regrows missing parts
Organisms without a nucleus splits
Replace cells or cell parts

Down

Chromosomes line up in the middle
Cells become specialized
Tightly wound DNA
Chromosomes pulled to opposite sides
Chromosome from and nucleus disappears
The cell in the cell split
Cells with nuclei split
Nucleus reforms and DNA becomes thread-like
Chemical that controls cell functions
Organism grows tiny versions on it's body

Tooth development 2024-12-30

Across

dental papilla and dental sac formation
enamel organ seen in
dentin forming cells
tall columnar cells of IEE
layer absent in cervical loop
OEE cells are attached to one another by
star shaped cells
cervical loop forms
primordium for developing teeth

Down

histodifferentiation stage
formation of enamel and dentin
process of tooth development
during 18th week,ameloblast differentiate for
remnants of dental lamina
shape of primary epithelial band
molars develop from
appearance of primary epithelial band
enamel knot and cord have role in

18 Clues: star shaped cells • molars develop from • cervical loop forms • enamel organ seen in • dentin forming cells • remnants of dental lamina • histodifferentiation stage • tall columnar cells of IEE • process of tooth development • layer absent in cervical loop • formation of enamel and dentin • primordium for developing teeth • shape of primary epithelial band • ...

Pathogens and Disease 2023-11-01

Across

Used to clot blood
Type of reproduction in bacteria
Used to counteract toxins
Microorganism that causes malaria
A disease that can spread
Vector for malarial parasite
STD caused by bacteria
Produced by white blood cells to destroy pathogens

Down

This pathogen causes measles
Hairs on epithelial cells lining the windpipe
Bacteria causing food poisoning
Chemicals released by bacterial cells
Drug used to treat bacterial infections
Syndrome following HIV infection
Plant disease caused by a virus
Term used when white blood cells engulf pathogens
Technique used for growing bacteria in the lab
Microorganism that causes disease

18 Clues: Used to clot blood • STD caused by bacteria • Used to counteract toxins • A disease that can spread • This pathogen causes measles • Vector for malarial parasite • Bacteria causing food poisoning • Plant disease caused by a virus • Syndrome following HIV infection • Type of reproduction in bacteria • Microorganism that causes malaria • Microorganism that causes disease • ...

Cell Cycle 2022-11-10

Across

series of events in which a cell grows, prepares for division, and divides to from two daughter cells
disorder in which some of the body's cells lose the ability to control growth
mass of rapidly dividing cells that can damage surrounding tissue
type of asexual reproduction in which an organism replicates its DNA and divides in half, producing two identical daughter cells
the process of programmed cell death
region of a chromosome where the two sister chromatids attach
period of the cell cycle between cell divisions in which the cell grows
phase of mitosis in which the chromosomes line up across the center of the cell
threadlike structure within the nucleus that contains genetic information that is passed on from one generation to the next
process of reproduction involving a single parent that results in offspring that are genetically identical to the parent
phase of mitosis om which the chromosomes separate and move to opposite ends of the cell

Down

process in which cells become specialized in structure and function
one of two identical "sister" parts of a duplicated chromosome
part of eukaryotic cell division during which the cell nucleus divides
first and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
division of the cytoplasm to form two separate daughter cells
cell unspecialized cell that can give rise to one or more types of specialized cells
type of reproduction in which cells from two parents unite to form the first cell of a new organism
phase of mitosis in which the distinct individual chromosomes begin to spread put into a tangle of chromatin

19 Clues: the process of programmed cell death • division of the cytoplasm to form two separate daughter cells • region of a chromosome where the two sister chromatids attach • one of two identical "sister" parts of a duplicated chromosome • mass of rapidly dividing cells that can damage surrounding tissue • ...

Cells and Microscopes 2022-11-04

Across

we use compound ____ microscopes in lab.
said plants were made of cells
first to see cells in a thin piece of cork
lens on the microscope nearest your eye
the type of microscope that cam see things too small to see in a light microscope
the electron microscope that can see tiny structures in a cell
the focus knob that moves the stage slowly
the part of the microscope you put the slide on

Down

first to see living cells
said animals were made of cells
the art of the microscope that controls the amount of light
the type of electron microscope that see three dimensional surfaces
the focus knob that moves the stage quickly
lens on a microscope nearest the object (slide)
part of the microscope that the objective lenses turn on
said that all cells must come from existing cells
the part of the microscope that supports the lens system

17 Clues: first to see living cells • said plants were made of cells • said animals were made of cells • lens on the microscope nearest your eye • we use compound ____ microscopes in lab. • first to see cells in a thin piece of cork • the focus knob that moves the stage slowly • the focus knob that moves the stage quickly • lens on a microscope nearest the object (slide) • ...

Cell Crossword By: Jake Senese 2016-02-01

Cell Crossword By: Jake Senese crossword puzzle

Across

The basic unit of structure and function in living things.
An instrument that makes small objects look larger.
This organelle controls which substances pass into the cell.
This part of a microscope turns in order to move the three different lenses over the stage.
This part of a microscope is located at the bottom and and helps the microscope balance.
A widely accepted explanation of the relationship between cells and living things.
This part of a microscope prevents the slide from slipping.
This organelle has a network of membranes that produce substances.
The last name of the person who first saw cells.
This part of a microscope provides light so you can see your slide.
These thin strands of material fill the nucleus and are your DNA.
This organelle controls which substances pass into the nucleus.
This part of a microscope is what you look into to see the object you are looking at.
This organelle is known as the brain of the cell.
This part of a microscope adjusts how much light you want shining on your slide.
Tiny cell structures that carry out specific functions within the cell.
This organelle breaks down large food particles into small particles.
This organelle is located inside the nucleus, it produces ribosomes.
This organelle captures energy from sunlight and turns it into energy that the cell can use.
This part of a microscope connects the eyepiece with the objective lenses.
This organelle receives, packages, and distributes protein.
This part of a microscope is where you place your slide.

Down

The last name of the person who concluded that all cells come from other cells.
Consisting of one cell.
This organelle stores all of the needed materials for the cell.
Consisting of many cells.
The last name of the person who concluded that animals are made of cells.
These parts of a microscope allow you to see the slide up close.
This part of a microscope is turned to focus on the slide while on high power.
This organelle works as a factory by producing protein.
This part of a microscope is supposed to be held when carrying it.
This part of a microscope is turned to focus on the slide while on low power.
The last name of the person who called cells "little animals".
Converts energy from food into energy the cell can use to live.
This organelle fills the region between the cell membrane and the nucleus.
The last name of the person who concluded that plants are made of cells.
This organelle stores needs for the plant cell because the plant cannot go and get their needs themselves.
Organisms with cells that contain nuclei.
This is a rigid layer that surrounds the cells of plants.
Unicellular organisms whose cells lack a nucleus.

40 Clues: Consisting of one cell. • Consisting of many cells. • Organisms with cells that contain nuclei. • The last name of the person who first saw cells. • This organelle is known as the brain of the cell. • Unicellular organisms whose cells lack a nucleus. • An instrument that makes small objects look larger. • This organelle works as a factory by producing protein. • ...

Ch 6 Blood Spatter 2021-02-13

Across

People who have both A and B antigens on red cells but neither A nor B antibody in the plasma.
the study of blood as it pertains to crime
carries blood away from the heart
test uses antibodies that react to human blood to determine if blood is human
an iron-containing protein that binds to oxygen and gives blood its red color.
donut-shaped cells that carry oxygen throughout the body
secondary drop formed when some blood breaks free from the main contact drop of blood
white blood cells made of lymphoid tissue in the spleen, lymph nodes, and thymus gland
chemical that exposes blood by fluorescing under black light
the clumping of molecules or cells caused by an antigen-antibody reaction
test that turns swab pink if blood is detected
carries blood to the heart
the general study of blood or other bodily fluids
first discovered in 1940 in Rhesus monkeys.
proteins imbedded in the cell membrane
white blood cell
discovered the ABO blood types and the Rh factor
where blood cells are made
red blood cell
test that can establish the possibility that a specific bodily tissue or fluid is present

Down

white blood cells that kills and digests bacteria and fungi
material that connects an individual or thing to a group that share similar characteristics
have neither A nor B antigens on red cells but both A and B antibodies in the plasma
a two-dimensional view of the intersection of lines formed by drawing a line through the main axis of at least two drops of blood that indicates antigen any foreign molecule or cell in the body that triggers an immune response to produce antibodies
a tissue that circulates around through the body
pattern created when an object moves through blood that has not completely dried and moves, removes or alters it.
have A antigen on red cells and B antibodies in the plasma
type of evidence provided by DNA profiling.
pattern transfer of blood onto a surface not already contaminated with blood
have B antigens on red cells and A antibodies in the plasma
a reaction in which antibodies attach to antigens to bind foreign substances
the fluid portion of blood; can be obtained by centrifuging a sample of whole blood
supplies all cells with their requirements and takes away waste.
small cell fragments that assist in blood clotting
proteins secreted by white blood cells that attach to antigens as an immune response
scientific name for platelets
cells that police the body destroying foreign materials
spurting gushing of blood from damaged artery
can identify a specific biological material

39 Clues: red blood cell • white blood cell • carries blood to the heart • where blood cells are made • scientific name for platelets • carries blood away from the heart • proteins imbedded in the cell membrane • the study of blood as it pertains to crime • type of evidence provided by DNA profiling. • can identify a specific biological material • ...

Pathology ch. 9 review 2022-08-08

Across

A malignant though often curable disease of lymphatic tissues typically causing enlargement of the lymph nodes, liver, and spleen (2 words)
A type of white blood cell that, unlike granulocytes, lack visible granules
DNA polymerase enzyme that transcribes single-stranded RNA into DNA (2 words)
A lifelong bleeding disorder in which the blood does not clot properly (3 words)
the percentage by volume of red cells in your blood
A virus that attacks the body's immune system
Tissue of bone marrow, of bone marrow cell lineage, or resembling bone marrow (2 words)
White blood cells
large, abnormal lymphocytes that may contain more than one nucleus (3 words)
A severe hereditary form of anemia in which a mutated form of hemoglobin distorts the red blood cells into a crescent shape at low oxygen levels (3 words)
A small bean-shaped structure that filters substances traveling through lymphatic fluid (2 words)
An inherited protein found on the surface of red blood cells (2 words)
A condition in which there is lack of healthy red blood cells to carry adequate oxygen to the body's tissues
A disease of the immune system due to infection with HIV (3 words)

Down

Type of stem cell that forms blood cells
A fist-sized organ in the upper left side of abdomen, next to the stomach and behind your left ribs
a disease in which cancer cells are found in the skin or mucous membranes that line the gastrointestinal tract (2 words)
An inherited blood disorder that causes the body to have less hemoglobin than normal
A cancer that forms in a type of white blood cell called a plasma cell (2 words)
A benign growth where common vascular birthmark occurs, made of extra blood vessels in the skin
A form of small leukocyte (white blood cell) with a single round nucleus, occurring especially in the lymphatic system
the fluid that flows through the lymphatic system
Red blood cells
cancer of the body's blood-forming tissues, including the bone marrow and the lymphatic system

24 Clues: Red blood cells • White blood cells • Type of stem cell that forms blood cells • A virus that attacks the body's immune system • the fluid that flows through the lymphatic system • the percentage by volume of red cells in your blood • A disease of the immune system due to infection with HIV (3 words) • ...

SI Lecture 11 2022-10-17

Across

contains chlorophyll; where photosynthesis takes place.
******** region; where DNA in prokaryotic cells is located.
a double-membrane-bound organelle in which cellular respiration and energy production occur.
***** apparatus; a factory in which proteins received from the ER are further processed and sorted for transport.
nuclear ********;separates the contents of the nucleus from the cytoplasm and provides the structural framework of the nucleus
a membrane-bound cell organelle that contains digestive enzymes.
****** membrane; a biological membrane that separates and protects the interior of all cells from the outside environment.
gel-like fluid inside the cell.
the membrane-enclosed organelle within a cell that contains the chromosomes.
****** ER; an organelle that mainly functions to make cellular products like hormones and lipids as well as detoxification.
involved in storing substances contributing to the structural support to the cell.

Down

a structure found inside cells that is involved in making proteins.
surrounds the plasma membrane of certain cells and provides structural support and protection
************ system; a group of membranes and organelles in eukaryotic cells that works together to modify, package, and transport lipids and proteins.
a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells
the largest structure in the nucleus of eukaryotic cells whose primary function is to produce and assemble the cell's ribosomes.
a long hairlike appendage provides motility.
involved in metabolism, temporary storage of food and enzymes, and transport molecules.
"little organ"; a specialized subunit usually within a cell that has a specific function.
nuclear ****;tiny openings present in the nuclear membrane which allows small molecules and ions to freely pass, or diffuse, into or out of the nucleus.
are responsible for the protection of cells against hydrogen peroxide.
"self-eating"; involves breaking down unneeded or damaged components within a cell and reusing them as the building blocks for cellular repair or the formation of new cells.
***** ER; membraneous organelle that has a large surface area covered in ribosomes.

23 Clues: gel-like fluid inside the cell. • a long hairlike appendage provides motility. • contains chlorophyll; where photosynthesis takes place. • ******** region; where DNA in prokaryotic cells is located. • a membrane-bound cell organelle that contains digestive enzymes. • a structure found inside cells that is involved in making proteins. • ...

Integumentary System (Nails) 2019-12-08

Integumentary System (Nails) crossword puzzle

Across

?? cell divisions repopulate all of the epidermal layers
The nails are composed largely of keratin, a hardened
The ?? (the tissue that overlaps the plate and rims the base of the nail)
Epidermal wound healing occurs for surface wounds restricted to the
As new cells grow in the matrix, the older cells are pushed out, compacted and take on the familiar flattened, hardened form of the
The pink color is due to ?? in blood vessels
The skin is only a few ?? thick yet is by far the largest organ in the body
Cells of the stratum ?? multiply and migrate to fill the wound
is the process by which vertebrate epithelial cells become filled with keratin protein filaments
Cells in nail matrix divide to provide for nail ??
Functions of the skin such as regulation of body
can be absorbed
A fingernail consists of several parts including the nail
Cutaneous Sensation: Temperature, ??, and several types of pressure are detected

Down

The nail ?? (the skin folds that frame and support the nail on three sides)
Regulation of body: Involves eccrine ?? glands and regulation of blood flow to the
The fingernails on the right hand of a ?? person grow faster than those on their left hand, and vice versa
The migrating cells stop migrating when they ?? each other
?? Phase - Scab sloughs off, scars may form
Protection: Physical and chemical protection from ?? threats
?? Phase - Blood clotting, inflammatory events, scab formation
Your nails, as you know, are located on your ?? and your toes
are made of packed keratinized epidermal cells
?? Phase - Epithelial cells migrate into wound beneath scab
Synthesis of Vitamin D: ?? on the skin activates the final form of Vitamin D
?? Phase - Growth of cells beneath scab
The nail ?? (the skin beneath the nail plate)
The ?? (the whitish half-moon at the base of the nail)
The function of the nail is to protect the ?? phalanx, the fingertip, and the surrounding soft tissues from injuries
It also serves to ?? precise delicate movements of the distal digits
The ?? (the hidden part of the nail unit under the cuticle)

31 Clues: can be absorbed • ?? Phase - Growth of cells beneath scab • ?? Phase - Scab sloughs off, scars may form • The pink color is due to ?? in blood vessels • The nail ?? (the skin beneath the nail plate) • are made of packed keratinized epidermal cells • Functions of the skin such as regulation of body • Cells in nail matrix divide to provide for nail ?? • ...

IMMU3202 Week 3 revision 2020-09-03

IMMU3202 Week 3 revision crossword puzzle

Across

Progressive loss of T cell effector function due to prolonged antigen stimulation, characteristic of chronic infections and cancer is known as what?
Alpha and beta chain are components of what lymphocyte receptor?
Tuberculosis is what type of bacterial infection?
cell deficiency absence of the common gamma chain of the IL2 receptor causes what?
HIV requires the CD4 receptor and what other receptor to infect CD4 T cells?
What type of study investigates the risk of disease associated with variation in SNPs across the whole genome (acronym)
Which cytokine is produced early after antigen recognition and promotes growth and survival of T cells?
If an immature T cell strongly binds to its antigen it undergoes what form of selection?
The process by which APCs present on MHC-I instead of MHC-II is known as what?
TI interferons produced by infected cells induce what type of state in neighbouring cells?
What transcription factor is the master regulator in development and function of T regulatory cells?
Pembrolizumab is a famous cancer immunotherapy which blocks what T cell surface protein? Hint: checkpoint blockade

Down

A process by which TFH cell-activated B cells produce antibodies with increased affinity for antigen during the course of an immune response
Before getting a donor transplant you have to undergo what type of matching?
A disease where an individual is deficient in T and B lymphocytes
Forgein antigen must bind to which molecule to activate T cells
antibodies are most effective at what stage of the viral lifecycle?
IL-4 is a cytokine which stimulates which type of macrophage activation
A receptor that allows leukocytes to pass through the epithelium to the site of infection
Some phagocytosed organisms can prevent the fusion of the phagosome with what organelle as a form of immune evasion?
What subset of memory T cells homes to lymph nodes and have limited effector function?
this cytokine upregulates MHC-II
To undergo Antibody Dependent Cellular Cytotoxicity, what receptor do NK cells bind to?
What cytokine enhances the activation, proliferation and survival of neutrophils and is associated with mucosal immunity?

24 Clues: this cytokine upregulates MHC-II • Tuberculosis is what type of bacterial infection? • Forgein antigen must bind to which molecule to activate T cells • Alpha and beta chain are components of what lymphocyte receptor? • A disease where an individual is deficient in T and B lymphocytes • antibodies are most effective at what stage of the viral lifecycle? • ...

Adaptive body defense and developmental aspect of lymphatic system and body defense 2019-12-08

Across

system of immune responses of an organism against its own healthy cells and tissues
others T cell population that suppress the activity of both T and B cells
preparations of a single antibody type that useful in diagnosing various infection disorder
T cells T cells that recruiting other cells to fight the invaders
term for symptom of allergic that caused fluid loss
impairment of kidney function due to acute inflammation
important aspect of adaptive defense that's not restricted to the initial infection site
tissue grafts transplanted from one site to another in the same person
Antibodies have more than one __________ site.
Antibody class that the most abundant antibody in blood plasma and the only one type that can cross the placenta barrier
name of cross linking process that involves soluble antigenic molecules and resulting antigen antibody complexes are so large that they become insoluble and settle out of solution
one of the toxic chemicals that released by cytotoxic T cells granules
serious allergic reaction that is rapid in onset
organic nitrogenous compound that involved in local immune response

Down

In the ___________ the level of antibodies in the blood gradually rises and then rapidly decline
occur when antibodies bind to specific sites
protein that function as chemical messengers for regulating the adaptive immune systems.
Toxic chemical secreted by bacteria
____________ is the chief antibody ammunition used against cellular antigens.
type of antigen that produce an abnormally vigorous immune responses
systemic acute allergic responses
name of condition where the production or function of immune cells or complement is abnormal
type of hypersensitivities that take much longer to appear.
donated antibodies
It is engulf antigens and then present fragments of them
abnormally vigorous immune responses
hormone that secreted by thymus that regulate the development and selection of an immune-competent repertoire of T cells
Tropical disease in which the lymphatics become clogged with parasitic worms
immature name for lymphocytes
most of the B cells clone members or descendants become ______________

IMMU3202 Week 3 revision 2020-08-28

Across

Progressive loss of T cell effector function due to prolonged antigen stimulation, characteristic of chronic infections and cancer is known as what?
Pembrolizumab is a famous cancer immunotherapy which blocks what T cell surface protein? Hint: checkpoint blockade
To undergo Antibody Dependent Cellular Cytotoxicity, what receptor do NK cells bind to?
A receptor that allows leukocytes to pass through the epithelium to the site of infection
Tuberculosis is what type of bacterial infection?
What transcription factor is the master regulator in development and function of T regulatory cells?
A process by which TFH cell-activated B cells produce antibodies with increased affinity for antigen during the course of an immune response
Before getting a donor transplant you have to undergo what type of matching?
A disease where an individual is deficient in T and B lymphocytes
this cytokine upregulates MHC-II
HIV requires the CD4 receptor and what other receptor to infect CD4 T cells?
Forgein antigen must bind to which molecule to activate T cells

Down

Alpha and beta chain are components of what lymphocyte receptor?
Some phagocytosed organisms can prevent the fusion of the phagosome with what organelle as a form of immune evasion?
The process by which APCs present on MHC-I instead of MHC-II is known as what?
What type of study investigates the risk of disease associated with variation in SNPs across the whole genome (acronym)
If an immature T cell strongly binds to its antigen it undergoes what form of selection?
Which cytokine is produced early after antigen recognition and promotes growth and survival of T cells?
What subset of memory T cells homes to lymph nodes and have limited effector function?
antibodies are most effective at what stage of the viral lifecycle?
TI interferons produced by infected cells induce what type of state in neighbouring cells?
IL-4 is a cytokine which stimulates which type of macrophage activation
What cytokine enhances the activation, proliferation and survival of neutrophils and is associated with mucosal immunity?
cell deficiency absence of the common gamma chain of the IL2 receptor causes what?

Miscellaneous Immune System 2022-03-21

Miscellaneous Immune System crossword puzzle

Across

treatment with a vaccine to produce immunity against a disease; inoculation
called germs, are microscopic organisms not visible with the naked eye
called B lymphocyte
is a mean by which the body is given immunity to a disease by intentional exposure to small quantities of it
all the body's blood cells including T and B lymphocytes
A type of white blood cell that surrounds and kills microorganisms, removes dead cells, and stimulates the action of other immune system cells
is nonspecific resistance that destroys invaders in a generalized way without targeting specific individuals
help protect the body from infection and may help fight cancer. Also called T lymphocyte and thymocyte.
is the antibody protection your body creates against a germ once you've been infected with it
A type of immune cell that can surround and kill microorganisms, ingest foreign material, and remove dead cells. It can also boost immune responses

Down

when a person is given antibodies to a disease rather than producing them through his or her own immune system
your immune system mistakenly attacks and destroys platelets
involves the production of two types of lymphocytes B and T cells which are specific to the invading particle
physical and chemical barriers that are always ready and prepared to defend the body from infection
A protein made by plasma cells (a type of white blood cell) in response to an antigen
A type of blood cell that is made in the bone marrow and found in the blood and lymph tissue
results when exposure to a disease organism triggers the immune system to produce antibodies to that disease
is a type of white blood cell that is part of the immune system. There are two main types B cells and T cells
A complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases
happens when germs like bacteria and fungi develop the ability to defeat the drugs designed to kill them

20 Clues: called B lymphocyte • all the body's blood cells including T and B lymphocytes • your immune system mistakenly attacks and destroys platelets • called germs, are microscopic organisms not visible with the naked eye • treatment with a vaccine to produce immunity against a disease; inoculation • ...

Life is Cellular (8.1)-Izzy Pearce 2023-10-30

Life is Cellular (8.1)-Izzy Pearce crossword puzzle

Across

when comparing two solutions, the solution with the greater concentration of solutes
when comparing two solutions, the solution with the lesser concentration of solutes
process of diffusion in which molecules pass across the membrane through cell membrane channels
cells can develop in different ways to have different features to help them carry out a special task to help the organism function
process by which particles tend to move from an area where they are more concentrated to an area where they are less concentrated
unicellular organism that lacks a nucleus
basic unit of life
when the concentration of two solutions is the same
thin, flexible barrier that surrounds all cells; regulates what enters and leaves the cell
the process by which cells move materials from within the cell into the extracellular fluid.
diffusion of water through a selectively permeable membrane
groups of organs and tissues that work together
tiny sacs that transport material within or outside the cell.
process by which solids are ingested by living cells; it is another type of endocytosis

Down

organism whose cells contain a nucleus
microscope that uses multiple lenses and light to enlarge the image of a sample
strong, supporting layer around the cell membrane in some cells
group of tissues that work together
property of biological membranes that allows some substances to pass across it while others cannot; also called semi permeable membrane
cellular transport where substances move against a concentration gradient. (requires energy)
groups of cells that work together (same job)
cell organelle that stores materials such as water, salts, proteins, and carbohydrates
the process by which cells move materials out of the cell
a microscope with high magnification that uses electron beams in place of light
network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and is involved in movement
a process by which liquid droplets are ingested by living cells; it is one type of endocytosis
cell organelle that breaks down lipids, carbohydrates, and proteins into small molecules that can used by the rest of the cell

27 Clues: basic unit of life • group of tissues that work together • organism whose cells contain a nucleus • unicellular organism that lacks a nucleus • groups of cells that work together (same job) • groups of organs and tissues that work together • when the concentration of two solutions is the same • the process by which cells move materials out of the cell • ...

Biology Week 9 2024-11-18

Across

The genetic material of the nucleus
An organism that is made of 2 or more cells
The security screening for the cell (a wall that allows only certain things to enter)
Converts energy from the sun into food
Basically a container for DNA
Found in animal and human cells; builds parts for cytoskeleton
Organelles with a membrane surrounding them
Processes proteins made by ribosomes (also has its own ribosomes)
The areas where ribosomes are assembled
The factory for the cell (process fats and breaks down toxic substances in liver cells)
When unicellular organisms work together
The protein and RNA maker of a cell
A protective skin around the cell
An organelle who’s main job is to break things down
A system of fibers that acts as a skeleton for cells

Down

Storage room for starches, lipids, and protein
An organism with only one cell
Organs that work together for a common goal
Structure based on lipids including: hydrophilic(water-loving) and hydrophobic(water-fearing)
Post office of cell; receives substances from ER and packages them in vesicles
A tail-like extension that moves the cell
Contains pigments that help in photosynthesis (found inside chloroplast)
Powerhouse of cell; change sugar to usable energy for cell and has membrane which containsfolds(cristae)
A tail at the end of a cell that moves the cell
The theory that cells are the building blocks for living things and that new cells come from old cells
A netlike structure [in the cell]
Stores mostly water and maintains the water pressure in a cell
An outer shell for the cells in plants and bacteria
Brain of the cell (controls the cell and holds the DNA)
Tissues with similar jobs that work together
In simple terms, a cell’s own organs
Layers of cells that do similar jobs
Organelles without a membrane surrounding them

33 Clues: Basically a container for DNA • An organism with only one cell • A netlike structure [in the cell] • A protective skin around the cell • The genetic material of the nucleus • The protein and RNA maker of a cell • In simple terms, a cell’s own organs • Layers of cells that do similar jobs • Converts energy from the sun into food • The areas where ribosomes are assembled • ...

Midterm 1 Immunology 2025-01-21

Across

Helper T cells secret this chemical messenger in order to coordinate the immune response
Bacterial cells wall contain thin layer of peptidoglycan
The portion of an antibody that binds to an antigen
The type of immunity that results when a person's own immune response is induced from the exposure of a pathogen is called _____ immunity
The concept that describes immune cells being educated so they don't attack our own cells and attack those of invaders is called ____ to self
B and T cells that don't die after proliferation are called ___ cells
The component of the blood that contains water, proteins, nutrients, and hormones
MHC I molecules provide information on problems occurring ___ the cell
Produce antibodies
Identify bacterial and viral invaders for the immune system
Another name for antibodies
First line of defense against potential pathogens
MHC II molecules provide information on problems occurring ___ the cell
When an antibody binds to an invader, the antibody has _____ the invader.

Down

The component of the blood that contains leukocytes and platelets is the ___ coat
The type of immunity that results when a person receives antibodies to an invader from another individual who had been exposed to a pathogen is called ___ immunity
The portion of an antibody that binds to receptors on the surface of immune cells
MHC II molecules are produced only by ____-___ cells
The condition in which your body has too little hemoglobin
The heaviest component of the blood which normally constitutes about 40-60% of the total blood volume is the ____
Which kind of organism contains chitin in its cell walls
The method used by antibodies by which 4 different gene modules are combined to make an antibody
Bacteria lack this eukaryotic structure. (Hint it functions in protection and organization)
An antibody binds to which chemical component
Bacterial cell walls contain a thick layer of peptidoglycan
The molecules that are responsible for matching an organ donor and a recipient are called major ___ complexes
All immune cells are initially formed in the ___

27 Clues: Produce antibodies • Another name for antibodies • An antibody binds to which chemical component • All immune cells are initially formed in the ___ • First line of defense against potential pathogens • The portion of an antibody that binds to an antigen • MHC II molecules are produced only by ____-___ cells • Bacterial cells wall contain thin layer of peptidoglycan • ...

Jack 5 2022-11-10

Across

Chemicals that control cell functions
Replace cells or cell parts
Tightly wound DNA
Chromosomes pulled to opposite sides
regrows missing parts
Cells become specialized
Cells with nuclei split

Down

organisms without a nucleus split
Chromosomes nucleus reforms and DNA becomes thread-like
Cell grows and copies DNA
Add more cells
Chromosomes form and nucleus disappears
Chromosomes line up in the middle
The gel in the cell splits
Mini-Me
DNA comes from one organism

16 Clues: Mini-Me • Add more cells • Tightly wound DNA • regrows missing parts • Cells with nuclei split • Cells become specialized • Cell grows and copies DNA • The gel in the cell splits • Replace cells or cell parts • DNA comes from one organism • organisms without a nucleus split • Chromosomes line up in the middle • Chromosomes pulled to opposite sides • Chemicals that control cell functions • ...

Adrian 6 2022-11-10

Across

the gel in cells split
adds more cells
DNa comes from organism
Cells with nucleus split
cells become specialized
Chromosomes pulled to opposite sides

Down

fission organism without nucleus splits
regrows missing parts
cell grows and copies DNA
Chemical that controls cell functions
replace or cell parts
organism grows a tiny version on its body
Chromosomes line up in the middle
Chromosomes form and nucleus disappears
tightly wound DNA
nucleus reforms and DNA becomes thread-like

16 Clues: adds more cells • tightly wound DNA • regrows missing parts • replace or cell parts • the gel in cells split • DNa comes from organism • Cells with nucleus split • cells become specialized • cell grows and copies DNA • Chromosomes line up in the middle • Chromosomes pulled to opposite sides • Chemical that controls cell functions • fission organism without nucleus splits • ...

Lilli7 2022-11-10

Across

cell becomes specialized
add more cells
chromosomes pulled to opposite sides
nucleus reforms and dna becomes thread like
organisms without a nucleus splits
tightly wound dna
dna comes from one organism

Down

organisms grow tiny versions of its body
cell grows and copies dna
regrows missing parts
the gel in cells split
chromosomes line up in the middle
chemical that controls cell functions
replace cells or cell parts
cells with nuclei split
chromosomes form and nucleus disappears

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

John Mark 1st 2021-11-10

Across

-chemical that controls cell functions
-the gel in cell splits
-regrows missing parts
-replace cells or cell parts
-cells become specialized
-DNA comes from one organism
-cells with nuclei split

Down

-chromosomes pulled to opposite sides
-organism without a nucleus splits
-and more cells
- nucleus reforms and DNA becomes thread-like
-tightly wound DNA
-chromosomes line up in the middle
-cell grows and copies DNA
-chromosomes form and nucleus disappears
-organism grows tiny versions on it's body

logan7 2021-11-10

Across

replace cells or cell parts
chromosomes pulled to opposite sides
chromosomes form and nucleus disappears
cell grows and copies DNA
the gel in the cell splits
chemical that controls cell function

Down

chromosomes line up in the middle
DNA comes from one organism
nucleus reforms and and DNA become thread like aegean
add more cells
cells become specialized
organisms grow tiny versions on it's body
regrow missing parts
organisms without a nucleus split
tightly wound DNA
cells with nuclei split

Cell- Structure and Functions 2017-05-05

Cell- Structure and Functions crossword puzzle

Across

Kitchen of the cell.
_____ help destroy old cell structures.
The brain of the cell.
Group of organs form.
Helps transport substances within the cell.
The person who discovered cell.
Jelly-like substance inside the cell.
Colourless platlid.

Down

Green coloured plastlids.
The basic structural unit of living.
Made up of many cells.
Cells present in muscle.
heredity material.
Power house of the cell.
Plant cells have large_____.
Cells that have a well defined nucleus.

16 Clues: heredity material. • Colourless platlid. • Kitchen of the cell. • Group of organs form. • Made up of many cells. • The brain of the cell. • Cells present in muscle. • Power house of the cell. • Green coloured plastlids. • Plant cells have large_____. • The person who discovered cell. • The basic structural unit of living. • Jelly-like substance inside the cell. • ...

Word wall assignment 2023-11-07

Across

Chemical that controls cell functions
Replace cells or cell parts
Tightly wound DNA
Chromosomes pulled to opposite sides
regrows missing parts
Cells become specialized
Cells with nuclei split

Down

Organism without a nucleus splits
nucleus reforms and DNA becomes thread like
Cell grows and DNA is copied
Add more cells
Chromosomes form and nucleus disappears
Chromosomes line up in the middle
the gel in the cell splits
organisms grows tiny versions on its body
DNA comes from one organism

16 Clues: Add more cells • Tightly wound DNA • regrows missing parts • Cells with nuclei split • Cells become specialized • the gel in the cell splits • Replace cells or cell parts • DNA comes from one organism • Cell grows and DNA is copied • Organism without a nucleus splits • Chromosomes line up in the middle • Chromosomes pulled to opposite sides • Chemical that controls cell functions • ...

Ch 10: Blood and Immune crossword 2023-12-01

Ch 10: Blood and Immune crossword crossword puzzle

Across

pertaining to lymph
increase in the number of red blood cells
blood cancer
suturing of the spleen
record of the lymph vessels
decrease in the number of white blood cells
excision of the tonsils
life-threatening allergic reaction
increase in the number of platelets

Down

removal of the plasma
tumor of the thymus
formation of the bone marrow
formation of platelets
decrease in number of all blood cells
inflammation of the lymphatic tissue behind the nasal cavity
surgical fixation of the spleen
volume percentage of red blood cells in the blood
disease of the bone marrow

18 Clues: blood cancer • tumor of the thymus • pertaining to lymph • removal of the plasma • formation of platelets • suturing of the spleen • excision of the tonsils • disease of the bone marrow • record of the lymph vessels • formation of the bone marrow • surgical fixation of the spleen • life-threatening allergic reaction • increase in the number of platelets • ...

The Cell Structure Puzzle 2025-02-25

The Cell Structure Puzzle crossword puzzle

Across

Shape of prokaryotic DNA
True or False - Ribose has OH
Shape of eukaryotic DNA
Sugar found in RNA
Sugar found in milk
Thymine pairs with ____.
Filled with membrane-bound organelles
Product of transcription
Examples are plant oils and animal fats.

Down

Fruit sugar
Exception to the Central Dogma of Biology
smallest level of biological organization that is considered alive
What is E in E. coli?
Site of protein synthesis
Plant cell wall is made of ____.
The study of cell biology
GREEN MONKEY An animal where Vero cells were derived from
Example of these cells are HeLa cells

18 Clues: Fruit sugar • Sugar found in RNA • Sugar found in milk • What is E in E. coli? • Shape of eukaryotic DNA • Shape of prokaryotic DNA • Thymine pairs with ____. • Product of transcription • Site of protein synthesis • The study of cell biology • True or False - Ribose has OH • Plant cell wall is made of ____. • Example of these cells are HeLa cells • Filled with membrane-bound organelles • ...

Cell Playlist 2021-09-21

Across

an organelle found in plant and algae cells where photosynthesis occurs
vacuole- a large cavity or sac that is found in plants cells or protozoans and that contain air or partially digested food
the part of the eukaryotic nucleus where ribosomal RNA is synthesized
in biology, the smallest unit that can perform all life processes; cells are covered by a membrane and contains DNA and cytoplasm
a fibre found inside eukaryotic cells that is composed mainly of the protein actin and that has a role in cell structure and movement
apparatus- a cell organelle that helps make and package materials to be transported out of the cell
a single-celled organism that does not have a nucleus or membrane-bound organelles: examples are archaea and bacteria
an organelle that is active during mitosis
one of the smallest bodies that are found in the cytoplasm of a cell and that are specialized to perform a specific function.
a green pigment that is present in most plant and algae cells and some bacteria, that gives plants their characteristics green colour, and that absorbs light to provide energy for photosynthesis
reticulum- a system of membranes that if found in a cell’s cytoplasm and that assists in the production, processing, and transport of proteins and in the production of lipids
one of the small, tubular fibres composed of the protein tubulin that are found in the cytoplasm of eukaryotic cells, that compose the cytoskeleton, and that play a role in cell structure and movement
in eukaryotic cells, the organelle that is surrounded by two membranes and that is the site of cellular respiration, which produces ATP
a cell organelle that contains digestive enzymes
membrane- or cell membrane, the cell outer boundary.

Down

the region of the cell within the membrane that includes the fluid, the cytoskeleton, and all of the organelles except the nucleus
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
an organelle of plant cells that contain specific substances and perform specific functions for the cell
Envelope- the double membrane that surrounds the nucleus of a eukaryotic cell
a long, hairlike structure that grows out of the cell and enables the cell to move
theory- the theory that states that all living things are made up of cells, that cells are the basic units of organisms, that each cell in a multicellular organism has a specific job, and that cells come only from existing cells
an organism made up of cells that have a nucleus enclosed by a membrane, multiple chromosomes, and a mitotic cycle; eukaryotes include protists, animals, plants, and fungi but not archaea or bacteria.
a hairlike structure arranged in tightly packed rows that projects from the surface of some cells
the cytoplasmic network of protein filaments that plays an important role in movement, shape, and division
bilayer- a double layer of phospholipids that makes up plasma and organelle membranes
a membrane system found within chloroplasts that contain the components for photosynthesis
a group of similar cells that perform a common function
the soluble portion of the cytoplasm, which includes the macromolecules and small particles, such as ribosomes, but not the organelles covered with membranes
wall- a rigid structure that surrounds the cell membrane and provides support to the cell
in physical science, and atoms central region, which is made up of protons and neutrons
a cell organelle composed of RNA and protein; the site of protein synthesis
a collection of tissues that carry out a specialized function of the body

32 Clues: an organelle that is active during mitosis • a cell organelle that contains digestive enzymes • membrane- or cell membrane, the cell outer boundary. • a group of similar cells that perform a common function • the part of the eukaryotic nucleus where ribosomal RNA is synthesized • an organelle found in plant and algae cells where photosynthesis occurs • ...

Gracie Ledbetter's Cell Crossword 2016-02-01

Gracie Ledbetter's Cell Crossword crossword puzzle

Across

A cell organelle which contains chemicals that break down large food particles into smaller ones and that can be used by the rest of the cell.
A rigid supporting layer that surrounds the cells of plants and some other organisms.
Located at the inside of a nucleus and creates ribosomes.
The year that Schwann discovered that animals are made of cells. (in word form)
A small grain-shaped organelle in the cytoplasm of a cell that produces proteins.
The name of the object that helps us observe cells in a living thing.
The number of parts the Cell Theory contains.
The year that Robert Hooke discovered a cell in a piece of cork. (In word form)
The year that Leeuwenhoek used the microscope that he made to look at cells in living things. (In word form)
The scientist that discovered that living animals are made of cells.
A sac-like organelle that stores food, water, and other materials, and is is a plant cell.
The year that Schleiden discovered that plants contain cells. (In word form)
A sac-like organelle that stores food, water, and other material, and is found in animal cells.
Used to hold the slide in place on the stage.
An organelle that forms a maze of passageways in which proteins and other materials are carried from one part of the cell to the other.
An organelle in the cell's of plants and some other organisms that captures energy from sunlight and changes it into energy for food.
The cell that obtains a blob-like structure.
The part that you place the slide on top of.
The scientist that observed a piece of cork and came up with the word, "cells".
The scientist that discovered that plant cells are made of cells.

Down

Red-shaped organelles that covert energy in food molecules to energy the cell can use to carry out its functions.
The lens that has the lowest magnification power at 4x.
The scientist that fashioned his own microscope and looked at many cells that were in living things.
year that Virchow proved that cells come from other living cells. (In word form)
In cells, a large oval organelle that contains the cell's genetic material in the form of DNA and controls many of the cell's activities.
It connects the eyepiece and the nosepiece together.
The lens that has a magnification power of 10x.
The part of the microscope that separates the stage from the objective lens.
A thin wall that protects the nucleus from outside dangers.
The knob that is used to adjust the focus on the high power lens.
A thin, flexible barrier that surrounds a cell and contains which substances pass into and out of a cell.
The part of the microscope that you look through to see the cell.
The scientist that proved that all cell's come from other living cells.
The knob that is used to adjust the focus on the low and medium power lens.
An organelle that sends or saves big molecules to use for later, and produces lysosome.
A threadlike structure within a cell's nucleus that contains DNA that is passed from one generation to the next.
The think fluid region of a cell located inside the cell membrane or between the cell membrane and nucleus.
The cell that obtains a box-like structure.
The lens that has the greatest magnification power at 40x.
This controls the amount of light that reaches the specimen.

40 Clues: The cell that obtains a box-like structure. • The cell that obtains a blob-like structure. • The part that you place the slide on top of. • The number of parts the Cell Theory contains. • Used to hold the slide in place on the stage. • The lens that has a magnification power of 10x. • It connects the eyepiece and the nosepiece together. • ...

Stem Cell Crossword 2023-05-03

Across

Have the ability to divide and create an identical copy of themselves and have the potential to become other kinds of cells in the body
Embryonic-like stem cells that are derived from reprogrammed, adult cells, such as skin cells
adult stem cells are found in the various tissues and organs of the human body
A branch of medicine aimed at restoring function by replacing or repairing damaged tissues in the body
hollow ball of 150 to 200 cells formed in early embryonic development
The process by which cells become increasingly specialized to carry out specific functions in tissues and organs.

Down

Stem cells that can give rise to several different types of specialized cells in specific tissues. different than pluripotent.
stem cells come from pluripotent cells, which exist only at the earliest stages of embryonic development
The range of commitment options available to a cell.
stem cells can be extracted from the umbilical cord after childbirth.
have the potential to become other kinds of cells in the body
in this transplant, healthy blood-forming stem cells are infused into the body to replace bone marrow that isn’t producing healthy blood.

12 Clues: The range of commitment options available to a cell. • have the potential to become other kinds of cells in the body • stem cells can be extracted from the umbilical cord after childbirth. • hollow ball of 150 to 200 cells formed in early embryonic development • adult stem cells are found in the various tissues and organs of the human body • ...

BHS 316 Week 7 Exam Review 2023-02-22

BHS 316 Week 7 Exam Review crossword puzzle

Across

a protein that can bind to cell membranes and 'drill' holes in them.
what ligand do CTLs have that are shown on their surface that kill by plugging into its binding partner
cells are ____ positive when T cells stop displaying either CD4 or CD8 co-receptor molecules
______ selection is necessary for T cells to recognize self antigen on MHCs and to make sure self peptides are deleted.
a survival tool when cells have limited materials and enclose portions of their cytoplasm in membranes to fuse with lysosomes

Down

cell death as a result of a wound or killed by attacking a virus or bacterium
programmed cell death, destruction of target cell's DNA
_____ selection is the process of testing T cels for MHC restriction
the transcription factor that drives expression of many tissue-specific antigens
T cells ____,sniff,stop,ext to leave the blood and enter inflamed issues
_____-inducted cell death is a way of eliminating obsolete T cells after they have been re-stimulated many times in the course of a battle
_____ helper T cells can stay in the blood and lymphatic circulation and travel from node to node, helping B cells or killer T cells
where do T cells learn self tolerance?
the state of non-functionality, useful for T cells to travel to other tissues and try to recognize self antigens

14 Clues: where do T cells learn self tolerance? • programmed cell death, destruction of target cell's DNA • _____ selection is the process of testing T cels for MHC restriction • a protein that can bind to cell membranes and 'drill' holes in them. • T cells ____,sniff,stop,ext to leave the blood and enter inflamed issues • ...

Bio Unit 3 Vocab 2025-10-15

Across

Has a trunk
Wall Organelle that is the center for protein synthesis in BOTH prokaryotes and eukaryotes Provides structure to plant cells and prokaryotes
Organelle that contains the DNAChloroplast
unit of measurement at the microscopic level (one millionth of a meter)
Stores water, waste, nutrients, etc.
Large marsupial
Organelle that is the center for photosynthesis (autotrophic nutrition) in plant cells

Down

Cells that do not have a nucleus or membrane-bound organelles (e.g. bacteria)
Cells that do have a nucleus and membrane-bound organelles (e.g. plant and animal cells)
Microscope Used to look at organelles (can see much more zoomed in) Field of View
Microscope Used to look at cells
Likes to chase mice
Maximum area visible when looking through the microscope (a diameter in uM)
Man's best friend
Membrane Center for cellular respiration (ATP+energy) in BOTH animal and plant cells
Controls what goes in/out of the cell; received external signals
Flying mammal
an explanation of an aspect of the natural world and universe that has been repeatedly tested and confirmed by scientists

18 Clues: Has a trunk • Flying mammal • Large marsupial • Man's best friend • Likes to chase mice • Microscope Used to look at cells • Stores water, waste, nutrients, etc. • Organelle that contains the DNAChloroplast • Controls what goes in/out of the cell; received external signals • unit of measurement at the microscopic level (one millionth of a meter) • ...

Intro to Leukemia 2020-02-15

Across

malignant proliferation of a type of white blood cell known as a lymphocyte. Most cases arise in lymph nodes, but it can begin at many extranodal sites; classified as to B or T cell and low, intermediate, or high grade
type of blood cell neoplasm characterized by a group of primary neoplastic pluripotential stem cell disorders with one or more cytopenias in the peripheral blood and prominent maturation abnormalities (dysplasia) in the bone marrow (2 words)
initial phase of cancer treatment using chemical substances. Its function is to rapidly drop the tumor burden and induce a remission to a normal state (2 words)
normal hereditary unit that has the potential to cause cancer when it mutates to become a dominant-acting oncogene. It is normally involved in regulating the cell cycle, cell differentiation and maturation, and apoptosis
test that identifies the amount of enzyme present within the specific (secondary) granules of granulocytes (from the myelocyte stage onward). It is useful in distinguishing leukemoid reaction/reactive neutrophilia from chronic myelogenous leukemia (3 words)
related to heritable changes in gene expression not caused by changes in DNA sequence
group of neoplastic clonal disorders characterized by excess proliferation of one or more cell types in the bone marrow (2 words)
abnormal formation of new tissue (such as a tumor) that serves no useful purpose; can be benign or malignant
classification system for hematopoietic disorders based on cell lineage as determined by the morphology and results of cytochemical stains (3 words)
process of developing a leukemic disease
enzyme present in the primary granules of myeloid cells including neutrophils, eosinophils, and monocytes

Down

disorder characterized by a neoplastic growth of lymphoid cells in the bone marrow and an extreme elevation of these cells in the peripheral blood. It is characterized by leukocytosis, <20% blasts, and a predominance of mature lymphoid cells; classified by WHO as a mature B-lymphoid neoplasm (3 words)
reddish-blue staining needlelike inclusion within the cytoplasm of leukemic myeloblasts that occur as a result of abnormal cytoplasmic granule formation. Their presence on a Romanowsky-stained smear is helpful in differentiating acute myeloid leukemia from acute lymphoblastic leukemia (2 words)
gap in the normal maturation pyramid of cells with many blasts and some mature forms but very few intermediate maturational stages. Eventually, the immature neoplastic cells fill the bone marrow and spill over into the peripheral blood, producing leukocytosis (2 words)
malignant disorder characterized by unregulated proliferation and block in maturation of a mutated lymphoid progenitor cell resulting in accumulation of lymphoid cells in the bone marrow. Peripheral blood smear reveals the presence of many undifferentiated or minimally differentiated cells (3 words)
neoplastic with potential to metastasize
usually a chronic condition in which the peripheral blood contains an increased total WBC and mature forms of cells (2 words)
mutated gene that leads to the transformation of a normal cell to a cancer cell. Most are altered forms of normal hereditary units that function to regulate cell growth and differentiation
third and final phase of cancer treatment that uses chemical agents to prevent the repair and/or return of the malignant clone, thus allowing the normal immune system to clear away all remaining disease (2 words)
neoplasm characterized by a neoplastic growth of primarily myeloid cells in the bone marrow and an extreme elevation of these cells in the peripheral blood. Individuals with this disease have the BCR/ABL1 translocation, which codes for a unique P210 protein (3 words)
second phase of cancer chemotherapy whose function is to damage or kill those malignant cells that were not destroyed during the induction phase (2 words)
malignant myeloproliferative disorder characterized by unregulated proliferation and a block in maturation of a mutated hematopoietic stem cell or myeloid progenitor cell resulting in accumulation of primarily undifferentiated or minimally differentiated myeloid cells in the bone marrow and peripheral blood (3 words)
hereditary unit whose protein products function to inhibit the growth of normal cells (3 words)
progressive, malignant disease of the hematopoietic system characterized by unregulated, clonal proliferation of hematopoietic stem cells; generally classified as chronic or acute and lymphoid or myelogenous. The malignant cells eventually replace normal cells
nonmalignant tissue formed from highly organized, differentiated cells that do not spread or invade surrounding tissue

25 Clues: neoplastic with potential to metastasize • process of developing a leukemic disease • related to heritable changes in gene expression not caused by changes in DNA sequence • hereditary unit whose protein products function to inhibit the growth of normal cells (3 words) • ...

shane p7 2023-11-07

Across

dna comes from one organism
cells with nucles
chromosomes form and nucleus disappears
chemical that controls cell functions
cells grows and copies dna
regrows missing parts

Down

tightly wound dna
add more cells
organisms grows tiny vesions on its body
chromosomes pulled to o
cells become speciaized
fission organism without a nucleus spits
replace cells or cell parts

13 Clues: add more cells • tightly wound dna • cells with nucles • regrows missing parts • chromosomes pulled to o • cells become speciaized • cells grows and copies dna • dna comes from one organism • replace cells or cell parts • chemical that controls cell functions • chromosomes form and nucleus disappears • organisms grows tiny vesions on its body • ...

What are enzymes? 2013-11-11

Across

This organelle is a site of protein synthesis.
________ is the molecule that the enzyme works on.
This organelle creates turgor pressure in plants. Turgor pressure keeps a plant from "wilting".
What is the site of digestion in animal cells?
____________ inhibition occurs when an area other than the active site is bound by another molecule. The binding of this molecule changes the shape of the enzyme so that the substrate cannot enter the active site.
__________: A characteristic of living things where there is a constant internal environment.
This is the organelle where cellular respiration occurs.
When an enzyme is _______ it will not work anymore.
What synthesizes and stores starch in plants?
________ is where substrates bind their specific enzyme.
_________ is an example of a prokaryotic cell.
Enzymes are biological ________. This means that they speed up the chemical reactions in living things.

Down

These are used to build the cytoskeleton and mitotic spindle.
The membrane is composed of a ________ bilayer.
What color are chloroplasts?
________ are positive regulators of enzymes.
This organelle prepares and stores proteins for secretion in the cell.
What is an organelle that the plant cells have that the animal cells do not have?
__________ cells are simple cells with no nucleus.
________ are negative regulators of enzymes.
Where the ribosomes are made.
_________ inhibition occurs when the active site is bound to another molecule. When bound, the substrate can no longer enter the active site.
Intra-cellular enzymes are the enzymes found inside our cells. Extracellular enzymes are the enzymes found ________ our cells.
This organelle is used to transport things in the cell.
_________ energy is the amount of energy that needs to be absorbed for a chemical reaction to start.
What is an organelle that the animal cells have that the plant cells do not have?
pH and ______ can denature an enzyme.
This is the genetic material found in the nucleus. It is made of DNA.
______ is an example of an enzyme that helps to turn starch into a sugar called maltose.

29 Clues: What color are chloroplasts? • Where the ribosomes are made. • pH and ______ can denature an enzyme. • ________ are positive regulators of enzymes. • ________ are negative regulators of enzymes. • What synthesizes and stores starch in plants? • This organelle is a site of protein synthesis. • What is the site of digestion in animal cells? • ...

Psychobiology 2015-11-16

Across

cells auditory receptor cells
gyrus structure that helps identify faces
the “where/how” pathway stream
where the optic nerve extends to
contains three fluid filled tunnels
the perception of frequency
number of compressions per second of a sound
frequent or constant ringing in the ear
ability to respond to visual information after damage to V1
lobe where the somatosensory cortex is located
lazy eye
nerve endings respond to temperature and pain
limited area on the body where spinal nerves connect
excite hair cells when the head tilts
flesh and cartilage of the outer ear
face blindness
membrane of the inner ear
respond to moving stimuli
disk respond to light touch
motion blindness
where light enters the eye
cells that receive information from bipolar cells
quality or complexity of a tone
the “what” pathway stream

Down

where the auditory cells transmit information to
protein that causes inflammation
geniculate nucleus where the auditory nerve transmits information to
cloudy spots on lenses
endings respond to stretching of the skin
opiates that reduce pain
block dull, prolonged pain
drug that has no pharmacological effects
color portion of the eye
rapid, voluntary eye movements
cells that respond to visual details and color
stimulates pain receptors
inhibition that sharpens contrast to emphasize the borders of objects
caused by asymmetric curvature of the eyes
intensity of a sound wave
small neurons found throughout the retina
involved in visual acuity and color vision
cells that send information to bipolar cells
sense detects head tilt and maintains balance
the neurotransmitter released during mild pain
damage to the inferior temporal cortex
the perception of the intensity of a sound wave
rear surface of the eye
membrane also known as the eardrum
period where visual experiences have a particularly strong and enduring influence
tone deafness
involved in peripheral and night vision

51 Clues: lazy eye • tone deafness • face blindness • motion blindness • cloudy spots on lenses • rear surface of the eye • opiates that reduce pain • color portion of the eye • stimulates pain receptors • intensity of a sound wave • membrane of the inner ear • respond to moving stimuli • the “what” pathway stream • block dull, prolonged pain • where light enters the eye • the perception of frequency • ...

Hematology and Parasitology 2018-02-15

Hematology and Parasitology crossword puzzle

Across

Red pinpoint-sized hemorrhages of small capillaries in the skin or mucus membranes.
Process of blood collection by accessing an artery.
Phagocytes found in tissues
Involves the production, development, differentiation, and maturation of blood cells in a blood-forming organ or tissue.
Lack of oxygen experienced by the tissues; physiological stimulus for production of red blood cells.
Passing through or occurring by the way of the placenta.
A blood clot that migrates through the blood stream and lodges into another vessel, causing blockage of blood flow.
Soft tissue found inside hollow bones fro production of red blood cells.
Excessive bleeding leading to leakage of blood from the vessels to the surrounding tissues and brought about by a breakdown of hemostasis.
White blood cells morphologically characterized by a round or irregularly-shaped.
The clumping of platelets together in the form of a platelet plug.
Also known as Peripheral Blood Smear; A stained smear of a drop of blood than when viewed through a microscope, produces additional morphologic information about the blood cells.

Down

A reduction in number of one or more cell types in the blood.
Expression of the amount of blood cells within the bone marrow.
process of blood collection via intravenous access.
Infective stage of amoeba.
Disease caused by a sporozoan parasite.
The study of blood.
Elongated, cylindrical worms.
Movement of white blood cells toward or away from the source of a chemical gradient.
Substance that prevents blood from clotting.
variation in hemoglobin content of red blood cells.
Programmed cell death; Process or ordered removal of organelles and cells.
A flattened digenetic trematode orms
Liquid portion of clotted blood.
Asymptomatic bearer and transmitter of a causative agent.
Process of blood collection.
Blood clot that usually develops in a deep vein of the body.
Process of physical, chemical, microscopic examination of feces.
Early stage of differentiation of a blood cell as it transitions from stem cell to a mature cell.

30 Clues: The study of blood. • Infective stage of amoeba. • Phagocytes found in tissues • Process of blood collection. • Elongated, cylindrical worms. • Liquid portion of clotted blood. • A flattened digenetic trematode orms • Disease caused by a sporozoan parasite. • Substance that prevents blood from clotting. • process of blood collection via intravenous access. • ...

Science Girl Cell Crossword 2016-12-09

Across

This says that 1. all living things are made of cells, 2. cells are the basic unit of structure and function and 3. cells only come from other cells (Two words)
double-layered sheet that forms the core of nearly all cell membranes (Hyphenated)
A unicellular organism that lacks a nucleus and membrane bound organelles
The bulk of the cell that contains all the organelles
Tiny grain-like structures used to make proteins
when the concentration of two solutions is the same
network of protein filaments within some cells that helps the cell maintain its shape and is involved in many forms of cell movement
A material in cells that contains DNA and carries genetic information
whiplike tails found in one-celled organisms to aid in movement
They produce most of the energy cell needs to carry out its function
The tiny parts within a cell that carry out specific functions within the cell
They contain chemicals that break down large food particles and old cell parts
a minute cylindrical organelle near the nucleus in animal cells, occurring in pairs and involved in the development of spindle fibers in cell division

Down

process by which molecules tend to move from an area where they are more concentrated to an area where they are less concentrated
The outside boundary of a cell that controls which substances can enter or leave a cell (Two words)
A cell that contains a nucleus and membrane bound organelles
surrounds the nucleus. assembles the cell membrane and modifies proteins (Two words)
when comparing two solutions, the solution with the lesser concentration of solutes
The cell's control center, it directs all cell activities
They capture energy from sunlight and use it to produce food for the cell (Plant cell only)
They store food, water, and waste materials in cells
packages materials for the cell (Two words)
when comparing two solutions, the solution with the greater concentration of solutes
the site of ribosome production considered the little nucleus
A rigid layer of nonliving material that surrounds the cells of plants and some other organisms (Two words)

Cell 2025-03-12

Across

made of many cells
Endoplasmic Reticulum A system of membranes that is found in a cell's cytoplasm and that assists in the production, processing, and transport of proteins.
small membrane sacs that specialize in moving products into, out of, and within a cell
A jellylike fluid inside the cell in which the organelles are suspended
Cells that do not have nuclei or complex structure; ex: bacteria
An organelle containing digestive enzymes
An organelle found in plant and algae cells where photosynthesis occurs
Cell organelle that aids in cell division in animal cells only
small, circular piece of DNA located in the cytoplasm of many bacteria
Vacuole Stores water, food, waste and more for a plant cell.
Cell organelle that stores materials such as water, salts, proteins, and carbohydrates
A long, whip-like filament that helps in cell motility.
A cell structure that controls which substances can enter or leave the cell.
an organelle in a cell that holds the cells DNA
Found inside the nucleus and produces ribosomes
A complex molecule containing the genetic information that makes up the chromosomes.

Down

celled organisms unicellular
Makes proteins
organisms made up of one or more cells that have a nucleus and membrane-bound organelles
Covers the cell wall in prokaryotes.
A dense region of DNA in a prokaryotic cell.
Powerhouse of the cell
channels through cell walls that connect the cytoplasm's of adjacent cells for communication
The basic unit of life
A rigid layer of nonliving material that surrounds the cells of plants and some other organisms.
body (apparatus) helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell
Endoplasmic Reticulum A system of membranes that is found in a cell's cytoplasm and that assists in the production, processing, and transport of lipids.
network of protein filaments within some cells that helps the cell maintain its shape and is involved in many forms of cell movement
protein coat surrounding a virus

29 Clues: Makes proteins • made of many cells • Powerhouse of the cell • The basic unit of life • celled organisms unicellular • protein coat surrounding a virus • Covers the cell wall in prokaryotes. • An organelle containing digestive enzymes • A dense region of DNA in a prokaryotic cell. • an organelle in a cell that holds the cells DNA • ...

Colin's immune system crossword puzzle 2022-03-11

Colin's immune system crossword puzzle crossword puzzle

Across

happens when germs like bacteria and fungi develop the ability to defeat the drug designed to kill them
cells tailor-made to get rid of the specific microorganisms that have invaded your tissue.
mean by which the body is given immunity to a disease by intentional exposure to small quantities of it.
helps the body fight infection and other diseases and is a type of blood cell
the first line of defense
an infective agent that typically consists of a nucleic acid molecule in a protein coat, is too small to be seen by light microscopy, and is able to multiply only within the living cells of a host.
A type of white blood cell.They help protect the body from infection and may help fight cancer. Also called T lymphocyte and thymocyte.
microscopic organisms not visible with the naked eye.
a microscopic organism, especially a bacterium, virus, or fungus.

Down

nonspecific resistance that destroys invaders in a generalized way without targeting specific individuals
A type of white blood cell that surrounds and kills microorganisms, removes dead cells, and stimulates the action of other immune system cells.
a type of cell within the body capable of engulfing and absorbing bacteria and other small cells and particles.
A complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases
the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissues
protein used to fight off harmful substances in your body.
a compound or preparation used for the treatment or prevention of disease, especially a drug or drugs taken by mouth.
a type of white blood cell in the immune system of most vertebrates.include natural killer cells, T cells, and B cells.
medicine taking to rid yourself of a bacterial infection
treatment with a vaccine to produce immunity against a disease; inoculation.
A type of white blood cell that makes antibodies

20 Clues: the first line of defense • A type of white blood cell that makes antibodies • microscopic organisms not visible with the naked eye. • medicine taking to rid yourself of a bacterial infection • protein used to fight off harmful substances in your body. • a microscopic organism, especially a bacterium, virus, or fungus. • ...

Science Words 2022-12-15

Across

movement from an area of higher concentration to an area of lower concentration
one or more sugar molecules
substance that forms by the joining of many small molecules
large macromolecule that does not dissolve in water
membrane-bound organelle that uses light energy and makes food
process by which cells become different types of cells
growing, developing and division
long chains of amino acid molecules
stiff stuff structure outside the cell membrane
a simple cell
directs all cell activities and contains DNA
group of different tissues working together to perform a job
network of thread-like proteins inside a cell
group of similar types of cells that work together to carry out specific tasks
diffusion of water molecules only through a membrane
macromolecule that forms when a long chain of nucleotides join together
living things are made of one or more cells; the cell is the smallest unit of life; new cells come from preexisting cells
division of cells nucules and contents

Down

reaction used to obtain energy from food when oxygen levels are low
when molecules pass through a cell membrane using transport proteins
a complex cell
process during which a cell takes in a substance by surrounding it with the cell membrane
series of chemical reactions that converts energy in food molecules into ATP
process for which something is used
are one of the two identical strands of DNA that makes up a duplicated chromosome
fluid inside a cell that contains salts and other molecules
process by which glucose is broken down
explanation based on scientific knowledge resulting from several observations and experiments
protects the inside of a cell from the environment
division of cells cytoplasm and contents
process during which a cell vesicle releases their contents outside the cell
two new cells that result from mitosis and cytokinesis
structure that holds sister chromatids together
movement of substances through a cell membrane without using energy
membrane-bound cell structure with a specialized function

35 Clues: a simple cell • a complex cell • one or more sugar molecules • growing, developing and division • process for which something is used • long chains of amino acid molecules • division of cells nucules and contents • process by which glucose is broken down • division of cells cytoplasm and contents • directs all cell activities and contains DNA • ...

Cells, So Far 2022-11-09

Across

powerhouse of the cell, generates energy
solution where the cell loses volume
solution where the cell gains volume
central/middle part of cell
movement of substances
moves molecules low to high requires energy
maintains a cells shape
animal and plant cells are this type of cell
spreading of molecules
moves molecules high to low and does not require energy

Down

solution where the cell stays the same
active transport out of cell
water-loving
active transport into cell
watering-fearing
both types of cells contain this
bacteria cells are this type of cell
are referred to as the little organ of cell

18 Clues: water-loving • watering-fearing • movement of substances • spreading of molecules • maintains a cells shape • active transport into cell • central/middle part of cell • active transport out of cell • both types of cells contain this • solution where the cell loses volume • solution where the cell gains volume • bacteria cells are this type of cell • ...

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

hadassah 1st 2021-11-10

Across

add more cells
cell grows and copies DNA
tightly wound DNA
organisms without a nucleus splits
replace cells or cell parts
nucleus reforms and DNA becomes threadlike
chromosomes pulled to opposite sides
chemical that controls cell functions
cells become specialized

Down

chromosomes line up down the middle
regrows missing parts
organism grows tiny versions on its body
cells with nuclei split
DNA comes from one organism '
the gel in the cell split
chromosomes form and nucleus disappears

John Mark 1st 2021-11-10

Across

-chemical that controls cell functions
-the gel in cell splits
-regrows missing parts
-replace cells or cell parts
-cells become specialized
-DNA comes from one organism
-cells with nuclei split

Down

-chromosomes pulled to opposite sides
-organism without a nucleus splits
-and more cells
- nucleus reforms and DNA becomes thread-like
-tightly wound DNA
-chromosomes line up in the middle
-cell grows and copies DNA
-chromosomes form and nucleus disappears
-organism grows tiny versions on it's body

Terra Lacey P.7 2023-11-07

Across

DNA comes from one organism
Chromosomes line up in the middle
Tightly wound DNA
Regrows missing parts
Cells with nuclei split
Nucleus reforms and DNA becomes thread like
Add more cells

Down

The gel in the cell
Chemical that controls cell function
Chromosomes from a nucleus disapears
Cells become specialized
Cell grows and copies DNA
Organisms grow tiny versions on its body
Replace cells or cell parts
Chromosomes pulled to opposite sides
Fission Organism without a nucleus splits

16 Clues: Add more cells • Tightly wound DNA • The gel in the cell • Regrows missing parts • Cells with nuclei split • Cells become specialized • Cell grows and copies DNA • DNA comes from one organism • Replace cells or cell parts • Chromosomes line up in the middle • Chemical that controls cell function • Chromosomes from a nucleus disapears • Chromosomes pulled to opposite sides • ...

Pailin 5 2022-11-10

Across

DNA comes from one organism
Tightly wound DNA
cells with nucleus split
chemical that controls cell functions
organisms without a nucleus splits
nucleus reforms and DNA becomes thread like
chromosomes form and nucleus disappears
cell grows and copies DNA

Down

cells become specialized
add more cells
the gell in the cell split
replace cells or cell parts
organisms grow tiny versions on its body
chromosomes line up in the middle
regrows missing parts
chromosomes pulled to opposite sides

16 Clues: add more cells • Tightly wound DNA • regrows missing parts • cells become specialized • cells with nucleus split • cell grows and copies DNA • the gell in the cell split • DNA comes from one organism • replace cells or cell parts • chromosomes line up in the middle • organisms without a nucleus splits • chromosomes pulled to opposite sides • chemical that controls cell functions • ...

Blood 2017-12-05

Across

tiny cells that help your body form clots to stop bleeding
white blood cells
blood clotting
protein that forms a blood clot
blood cell formation
abnormally low level of red blood cells
introduction of blood or components into the bloodstream of a recipient
clumping of cells due to an antigen-antibody reaction
liquid portion of blood

Down

blood cancer that cause the body to not be able to fight infection
deficiency of platelets in the blood
blood loss
stoppage of blood
liquid portion of blood without clotting factors
generates an immune response
proteins produced by B-cells to use to fight bacteria and viruses. immunoglobulin

16 Clues: blood loss • blood clotting • white blood cells • stoppage of blood • blood cell formation • liquid portion of blood • generates an immune response • protein that forms a blood clot • deficiency of platelets in the blood • abnormally low level of red blood cells • liquid portion of blood without clotting factors • clumping of cells due to an antigen-antibody reaction • ...

Cells and microscopes 2021-10-04

Across

keeps a rigid structure in plant cells
Where respiration happens
Controls what goes into and out of the cell
the part of the microscope you look through
Sperm cells have this to help them get to the egg
Where the chemical reactions happen
Where proteins are made in the cell

Down

A large __________ ______ helps red blood cells absorb lots of oxygen
The colour of chlorophyll
Where photosynthesis happens
The vacuole is filled with this
Root hair cells absorb water and _______ from the soil
Where you put your sample
The _________ lenses give different levels of magnification
The first cells were looked at by Robert ______
Contains the genetic material of the cell

16 Clues: The colour of chlorophyll • Where you put your sample • Where respiration happens • Where photosynthesis happens • The vacuole is filled with this • Where the chemical reactions happen • Where proteins are made in the cell • keeps a rigid structure in plant cells • Contains the genetic material of the cell • Controls what goes into and out of the cell • ...

cell city project 2022-09-04

Across

membrane-bound cell organelle
lacks a nucleus or other organelle
composed of 1 or more cells with shown nuclei
specialized structures within a living cell
gelatinous liquid that fills inside of a cell
separates interior from outside environment
controls the activity of cells, has chromosomes
whip-like attachments helps organisms move

Down

acts as packaging center of the cell
hair-like structure present on all mammal cells
produces proteins from amino acids
makes up all living organisms
membrane-bound cell organelles , contains
sac-like structure and tubes in cytoplasm of a cell
in green plant cells, contains chlorophyll
surrounds the cell membrane and supports cells

16 Clues: membrane-bound cell organelle • makes up all living organisms • lacks a nucleus or other organelle • produces proteins from amino acids • acts as packaging center of the cell • membrane-bound cell organelles , contains • in green plant cells, contains chlorophyll • whip-like attachments helps organisms move • specialized structures within a living cell • ...

Biology vocab 2021-02-22

Across

a plastid chlorophyll when photosynthesis happens
microscopic structure found on surface of cells
organisms whose cells have a nucleus enclosed within a nuclear envelope
threadlike structure that enables bacteria
layer around the cell membrane in some cells
a double membrane found in most organisms
membranes tubules within the cytoplasm
control center of the cell

Down

associated proteins found in the cytoplasm
protein filaments and tubules in the cytoplasm
a material within a living cell
cellular organism lacks an envelope- enclosed
an organelle in the the cytoplasm containing enzymes in a membrane
an organelle found in most eukaryotic cells
a vacuole found inside plant cells
membrane around the cytoplasm

16 Clues: control center of the cell • membrane around the cytoplasm • a material within a living cell • a vacuole found inside plant cells • membranes tubules within the cytoplasm • a double membrane found in most organisms • associated proteins found in the cytoplasm • threadlike structure that enables bacteria • an organelle found in most eukaryotic cells • ...

Genetics Unit Study Set 2023-03-07

Genetics Unit Study Set crossword puzzle

Across

There are 23 pairs in humans
chromosomes move to opposite sides
Chromosomes line up in the center
half of chromosome
unorganized DNA
nucleus reforms.
2 identical body cells are made
the genetic information that makes up the chromosomes.
codes for a specific trait

Down

nucleus disappears
sperm cell
skin or body cells
4 cells
splits and makes 2 cells
cell spends most of its time

15 Clues: 4 cells • sperm cell • unorganized DNA • nucleus reforms. • nucleus disappears • skin or body cells • half of chromosome • splits and makes 2 cells • codes for a specific trait • There are 23 pairs in humans • cell spends most of its time • 2 identical body cells are made • Chromosomes line up in the center • chromosomes move to opposite sides • ...

cardiovascular unit 2024-04-15

Across

two-lobed nucleus
largest leukocytes
white blood cells
25% of white blood cells
carry oxygenated blood away from the heart

Down

platelets
multi-lobed nucleus
thrombocytes & leukocytes
bloods liquid matrix
carry deoxygenated blood back to the heart
made of cells and plasma
red blood cells
tiny blood vessels that connect arteries and veins
A pump made of cardiac muscle
reinforces the platelet plug

15 Clues: platelets • red blood cells • two-lobed nucleus • white blood cells • largest leukocytes • multi-lobed nucleus • bloods liquid matrix • made of cells and plasma • 25% of white blood cells • thrombocytes & leukocytes • reinforces the platelet plug • A pump made of cardiac muscle • carry deoxygenated blood back to the heart • carry oxygenated blood away from the heart • ...

BHS 316 Exam 2 Review 2024-02-21

Across

acronym for a group of genes that encode cell surface proteins essential for the immune system's recognition of self and non-self antigens, facilitating immune responses.
antigen that can specifically bind to and activate a particular immune cell, such as a T or B cell, eliciting an immune response.
specialized proteins produced by B cells that recognize and neutralize specific pathogens or foreign substances in the body, playing a crucial role in immune defense.
short chains of amino acids, essential components in the immune system, involved in various immune responses and signaling pathways (plural).
an acronym that refers to a process in the immune system where T cells, after repeated activation, undergo programmed cell death to maintain immune homeostasis and prevent excessive immune responses.
the controlled suppression or reduction of the immune response, often to prevent excessive inflammation or autoimmunity.
selection type that allows the survival and maturation of T cells that can interact with self-major histocompatibility complex (MHC) molecules.
type of white blood cell critical to the immune system, responsible for recognizing and responding to specific antigens, contributing to immune responses.
primary lymphoid organ in the immune system responsible for the maturation and selection of T cells, crucial for adaptive immune responses.
state of immune unresponsiveness or tolerance, where lymphocytes fail to respond to specific antigens.
antigen type that refers to proteins or molecules within the body that are recognized by the immune system as belonging to the host organism, distinguishing them from foreign substances.
type of white blood cell that circulates in the bloodstream and, upon entering tissues, differentiates into macrophages or dendritic cells to contribute to immune responses.
T cell type classified as mature T lymphocytes that have not encountered and responded to their specific antigen, and they circulate in the bloodstream in a ready-to-respond state.

Down

process by which cells, such as macrophages, engulf and digest foreign particles, pathogens, and cellular debris to eliminate potential threats in the body.
the intentional enhancement or stimulation of the immune response to improve its effectiveness against pathogens or abnormal cells.
selection type that eliminates T cells that strongly react to self-antigens, preventing the development of potentially harmful autoimmune responses.
immune cells that play a crucial role in phagocytosis, antigen presentation, and immune regulation within the body.
type of protein that plays a crucial role in antigen presentation by interacting with T cells, providing co-stimulatory signals that regulate T cell activation and immune responses.
small signaling protein that plays a crucial role in immune responses by guiding the movement of immune cells to specific locations in the body.
substances originating outside the body, particularly in the context of antigens introduced from external sources.
a cellular process within the immune system that involves the degradation and recycling of cellular components to maintain cellular homeostasis and eliminate damaged or dysfunctional organelles.
antigen type that is a substance originating outside the body, such as a pathogen or non-self molecule, capable of triggering an immune response upon entering the organism.
T cell type that coordinate and regulate immune responses by interacting with other immune cells and releasing signaling molecules known as cytokines.
acronym for a type of immune cell that captures, processes, and presents antigens to activate other immune cells, such as T cells.
substances or processes originating from within the body, typically referring to antigens produced internally.
condition in which the immune system mistakenly targets and attacks the body's own tissues and cells, leading to inflammation and potential damage.

26 Clues: state of immune unresponsiveness or tolerance, where lymphocytes fail to respond to specific antigens. • substances or processes originating from within the body, typically referring to antigens produced internally. • substances originating outside the body, particularly in the context of antigens introduced from external sources. • ...

Infectious Midterm 2019-03-06

Across

/ types of cytokines that attract white blood cells to site of infection
/ antimicrobial product used on objects (example: Lysol)
/ process that recruits leukocytes into sites of inflammation and infection
/ clumping of particles commonly used in blood grouping
VACCINE / type of vaccine using part of venus or bacteria
/ large white blood cells that fight infections
/ “bacterio___,” slows bacterial growth or reproduction
/ “bacteri___,” kills bacteria
VACCINE / type of vaccine using inactivated bacterial toxin
/ elimination of disease
/ breaking down of cells
/ describes anything located inside of a cell
/ type of cell that triggers histamine
/ used to genetically engineer bacteria to produce medicines
/ “T” antibiotics in 7 classes of antibiotics
/ “P” antibiotic in 7 classes of antibiotics
/ lessening of number of cases of disease
/ extracellular immunity that is antibody-mediated by B-lymphocytes (faster)
/ “M” antibiotics in 7 classes of antibiotics
/ “C” antibiotics in 7 classes of antibiotics
/ zone on agar plate that reflects sensitivity or resistance of antibiotic
/ “A” antibiotics in 7 classes of antibiotics
/ “S” antibiotics in 7 classes of antibiotics

Down

CONJUGATION / transfer of DNA between bacterial cells through direct cell-cell contact
/ final type of prevention when patient already has disease (examples: rehabilitation, treatment) /
/ sexually transmitted infection that has not yet developed into a disease
/ most abundant types of white blood cells, play major part in innate immunity
/ process by which a phagocytic cell engulfs another cell
/ immunity acquired from transfer of antibody from one person to another (example: mother to offspring)
/ type of white blood cells that can bind to certain tumor cells and virus-infected cells
/ redness (cardinal sign of inflammatory response)
/ immune process where bacteria are targeted for destruction by phagocytes
/ describes anything located outside of a cell
/ type of prevention that comes first (example: wearing sunscreen) /
/ heat (cardinal sign of inflammatory response)
/ swelling (cardinal sign of inflammatory response)
/ compound released by cells in allergic/inflammatory reactions
CELLS / cells that process antigen material and present it on the surface of T cells (act as messengers between innate and adaptive immune systems)
/ antimicrobial product used on humans (example: mouthwash)
/ sexually transmitted infection after signs and symptoms appear
/ “F” antibiotics in 7 classes of antibiotics
/ pain (cardinal sign of inflammatory response)
/ immunity that develops in response to infection
/ any process that eliminates, removes, or deactivates all forms of microbiotic life in a specific region
/ relatively short-lived cell that defends body during immune response
/ process by which DNA is transferred from one bacterium to another by a virus
/ inherent immunity present before infection
/ type of vaccine using attenuated viruses or bacteria
/ this type of prevention includes cancer screenings /
/ intracellular immunity that is cell-mediated by T-lymphocytes (slower)
/ type of vaccine using inactivated viruses or bacteria

51 Clues: / elimination of disease • / breaking down of cells • / “bacteri___,” kills bacteria • / type of cell that triggers histamine • / lessening of number of cases of disease • / inherent immunity present before infection • / “P” antibiotic in 7 classes of antibiotics • / “F” antibiotics in 7 classes of antibiotics • / describes anything located inside of a cell • ...

Science Crossword 2016-01-31

Across

Located at the bottom of the microscope, and you use this and the arm to carry the microscope
Discovered cells come from other cells
This organelle processes energy for the cell
Helps the nucleus carry out genetic instructions
Present in the nucleus, and assemble ribosomal subunits, and organizes chromosomes
Makes objects or materials appear larger than they are and many scientist use them today
Every cell is enclosed by one. Controls the passage of materials in and out of the cell
Discovered plants are made of cells
Allows you to switch between objective lenses
Plant cell only, most plant cell have one large one, filled w/ fluid, and helps maintain turgor pressure and shape of cell
Transports materials, produces proteins, and is covered in ribosomes
Only in plant cell, rigid and strong wall, and protects and maintains the shape of the cell
Takes place in chloroplasts, and helps create light into energy
Mitochondira create this which is used as energy for the cell
Cells come from others cells, anything a live is made up of cells, and cells are the basic unit of life
Allows you to have light on your slide on the microscope
Where you place your slide on the microscope
The protein packaging and transport center of the cell
Control center of the cell
This knob on the microscope should only be used when using the scanning objective

Down

This knob on the microscope is able to be used on all of the objective lenses
Helps hold the slide in place on the stage on the microscope
This objective lense is the highest power on the microscope
This objective is medium power on the microscope
Contains chlorophyll, makes plants green, uses light and energy to create ATP and sugars, and photosynthesis takes place here
Transports materials, digests lipids, and creates protein
This part of the microscope allow you to determine the quality of images that the microscope is capable of seeing
You use this and the base to carry the microscope
Created his own microscope, looked at many things such as his own tooth scrapings and found moving particles and named them "Animicules"
Only animals contain these cells
In lysosomes and help them digest materials in the cell
A membrane bound structure, and carries out specific activities for the cell
Discovered animals are made of cells
Controls the size and intensity of light on the microscope
All organelles live and float around in this fluid
Present in plants and contain organelles that are not in animal cells
Synthesize proteins
You look into this to see your slide
Discovered cells in a cork under a microscope and named them cells
This objective lense is the lowest power on the microscope
Breaks down materials for digestion

41 Clues: Synthesize proteins • Control center of the cell • Only animals contain these cells • Discovered plants are made of cells • Breaks down materials for digestion • Discovered animals are made of cells • You look into this to see your slide • Discovered cells come from other cells • This organelle processes energy for the cell • Where you place your slide on the microscope • ...

Previous Page 81 of 100 Next