cells Crossword Puzzles
Crossword Puzzle - Leaves 2021-01-11
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
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
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
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
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
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) • ...
Chapter 2 - Anatomy 2026-01-23
Across
- cells dividing into two new identical cells (daughter cells); the normal process of cell reproduction of human tissues
- one of the organs which supports the excretory system by eliminating water and waste products
- breakdown of food by mechanical and chemical means
- colorless, jellylike substance in cells; contains nutrients such as protein, fats, carbohydrates, mineral salts, and water
- a group of complex proteins produced by living cells that act as catalysts in specific chemical reactions in the body such as digestion
- lower jawbone; largest and strongest bone of the face
- fluid part of the blood and lymph that carries food and secretions to the cells and carbon dioxide from the cells
- system that controls the steady circulation of the blood through the body by means of the heart and blood vessels
- study of the functions or activities performed by the body's structures
- tiny, thin walled blood vessels that connect the smaller arteries to the veins
- collection of similar cells that perform a particular function
Down
- the study of human body structure, how the body parts are organized, and the science of the structure of organisms or of their body parts
- thick-walled muscular, flexible tubes that carry oxygenated blood from the heart to the capillaries throughout the body
- part of the muscle that does not move; it is attached to the skeleton and is usually part of a skeletal muscle
- groups of body organs acting together to perform one or more functions
- basic unit of all living things
- protective covering on body surfaces, such as the skin, mucous membranes, and the lining of the heart; digestive and respiratory organs; and glands
- the study of the structure and composition of tissue
- small structures or miniature organs within a cell that have their own function
- sensory nerve endings located close to the surface of the skin
- body system that covers, shapes, and supports the skeletal tissue;contracts and moves various parts of the body
- point where the skeletal muscle is attached to a bone or other more movable body part
22 Clues: basic unit of all living things • breakdown of food by mechanical and chemical means • the study of the structure and composition of tissue • lower jawbone; largest and strongest bone of the face • sensory nerve endings located close to the surface of the skin • collection of similar cells that perform a particular function • ...
Unit 1 review 2025-11-03
Across
- Organism made of many cells.
- State facts to support/refute a claim.
- A group of cells that work together to perform a function.
- Complete sentence that is an answer to the question: no "I think" or "because".
- Job of the part (in the body).
- Explain why the evidence supports/refutes the claim.
- When the injured part of the body has new cells fill in the gap.
- the cell ____ is a protective edge only in plant cells.
- Provide evidence that tells us a claim is likely true.
Down
- The way something is shaped/looks/properties it has in order to be able to do its job (its function)
- Nutrients move into the cell through the small ____ in the cell membrane.
- Provide evidence that tells us a claim is likely not true.
- To make an identical copy.
- The cell _____ allows things to enter and exit the cell.
- Organism made of 1 cell.
- Cells of the organism need this to replicate.
- The smallest unit that makes up all living organisms.
17 Clues: Organism made of 1 cell. • To make an identical copy. • Organism made of many cells. • Job of the part (in the body). • State facts to support/refute a claim. • Cells of the organism need this to replicate. • Explain why the evidence supports/refutes the claim. • The smallest unit that makes up all living organisms. • Provide evidence that tells us a claim is likely true. • ...
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
- the line up of homologous chromosomes in a specific order
- involved in the creation of spindle fibres in cell division
- the name for any body cell that isn't a reproductive cell
- a type of cell that does not have membrane bound organelles
- programmed cell death
- second last stage of cell division, the chromosomes are lined up allowing each daughter cell to get one copy of the chromosome
- the smallest structural unit of an organism
- results in 2 daughter cells that are somatic
- important in cell division, allowing the cell to split equally
- the total set of all the genes present in a cell or organism
- a type of cell that has a membrane bound nucleus
- located at the centre of a cell, holds DNA
- a mature germ cell
- cells that have only one copy of themselves, eg. X or Y chromosomes
Down
- the instruction code to all life, found in the nucleus
- the place in which chromosome's chromatids are held together
- the small organs found in cells
- only found in plants, semi-rigid, found next to the cell membrane
- 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 final phase of cell division
- made up of amino acids and serve various kinds of jobs within and out of cells, created on ribosomes
- the name for all reproductive cells
- the first phase of cell division, where cells spend most of their time, normal phase
- organelle containing RNA, majority of protein production takes place in this site
- two are more different forms of a gene, found in the same place on a chromosome
- results in 4 daughter cells that are reproductive cells
- a hereditary characteristic passed from parent to offspring that may determine something about said offspring
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 • ...
Cell Division and Mitosis and Cytokinesis of Somatic Cells 2023-01-19
Across
- Protein released that stimulates growth of cells.
- scientific term for prokaryotic cell division
- Tumor that has cells that are able to leave original site.
- Slightly narrower part of chromosome where sister chromosomes attach.
- Makes ribosomes and disappears at at start of prophase.
- Famous hip-hop group that DJ 3point3 opened for in 1995.
- When cytoplasm is divided into two.
- Microtubule organizing centers. Includes centrioles in animal cells
- Single long piece of DNA wrapped around protein.
- New nuclear membranes form. Nucleoli reappear. Mitotic spindle disappears.
- Time when nucleus disintegrates, nucleoli disappear and chromatin condenses
- An abnormal growth of body cells
- In plants, vesicles containing cellulose pop open and form new membranes and new cell walls, resulting in cytokinesis
- Cell that will divide
- reproduction where chromosomes get shuffled. Results in unique offspring
- Stiller’s undergraduate degree is from this university
- When overly crowded cells stop divided. Cancerous cells don’t have this type of inhibition.
- Time in interphase where chromosomes are replicated.
Down
- Stiller’s least favorite color
- In animals, when microfilaments separate cytoplasm resulting in cytokinesis
- Tumor that remains in original site.
- Chromosomes line up at cell’s equator.
- DNA wrapped around protein. Material that makes chromosomes.
- First part of interphase. Cell grows and does its normal activities.
- time when a cell’s doing its normal job, and getting ready to divide
- identical copies of original chromosome. Attached at centromere.
- nuclear division officially
- uncontrolled cell division
- number of chromosomes in normal human somatic cell
- ends of chromosomes. Lengthened in cancer cells and gametes by enzyme called telomerase.
- The cells that result from cell division.
- number of chromatids after S phase but before metaphase in a human body cell.
- Reproducing via division or budding. Results in offspring identical to parent
- Time in interphase when cell grows, but has sister chromatids
- Spread of malignant cancer cells via the circulatory and lymphatic systems.
- American football shaped structure of microtubules that helps cell elongate and grab chromosomes.
- Sister chromosomes decouple and chromosomes separate to opposite poles of the cell.
37 Clues: Cell that will divide • uncontrolled cell division • nuclear division officially • Stiller’s least favorite color • An abnormal growth of body cells • When cytoplasm is divided into two. • Tumor that remains in original site. • Chromosomes line up at cell’s equator. • The cells that result from cell division. • scientific term for prokaryotic cell division • ...
Mitosis Crossword 2023-02-06
Across
- a single, circular DNA molecule.
- measures how quickly food, oxygen, and water enter a cell through the cell membrane.
- genetic material inside the nucleus condenses and the duplicated chromosomes become visible.
- removes the tumor and often nearby lymph nodes.
- tiny structures located in the cytoplasm of animal cells that help organize the spindle.
- each strand of a duplicated chromosome.
- area where each pair of chromatids is joined.
- spread of cancer cells.
- division of the cytoplasm.
- drugs that kill rapidly dividing cells.
- is noncancerous.
- division of the cell nucleus.
- cell membrane is drawn in until the cytoplasm is pinched into two equal parts.
- a cell divides into two new “daughter” cells.
- is cancerous.
- determines the rate at which food and oxygen are used up and waste products are produced.
Down
- located in the nucleus, and are made up of chromatin.
- completes the process of cell division; it splits one cell into two.
- carry genetic information.
- cells increase in size and synthesize new proteins and organelles.
- nuclear envelopes re-form around each cluster of chromosomes.
- mitosis and cytokinesis.
- are a family of proteins that regulate the timing of the cell cycle in eukaryotic cells.
- two parents produce diverse offspring.
- involves a single parent producing identical offspring.
- decreases as a cell grows.
- new DNA is synthesized when the chromosomes are replicated.
- is a process of programmed cell death.
- damages the DNA of cancer cells.
- the time between cell divisions.
- is a disorder in which body cells lose the ability to control cell growth.
- bacteria cell divides in two.
- a fanlike microtubule structure that helps separate the chromatids.
- many of the organelles and molecules required for cell division are produced.
- centromeres of the duplicated chromosomes line up across the center of the cell.
- cell plate forms between the divided nuclei that develops into a new cell wall.
- a mass of cancer cells that divide uncontrollably.
- chromosomes separate and move along spindle fibers to opposite ends of the cell.
38 Clues: is cancerous. • is noncancerous. • spread of cancer cells. • mitosis and cytokinesis. • carry genetic information. • decreases as a cell grows. • division of the cytoplasm. • bacteria cell divides in two. • division of the cell nucleus. • a single, circular DNA molecule. • damages the DNA of cancer cells. • the time between cell divisions. • two parents produce diverse offspring. • ...
Pathology ch. 9 review 2022-08-08
Across
- A cancer that forms in a type of white blood cell called a plasma cell (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)
- An inherited blood disorder that causes the body to have less hemoglobin than normal
- cancer of the body's blood-forming tissues, including the bone marrow and the lymphatic system
- the percentage by volume of red cells in your blood
- White blood cells
- An inherited protein found on the surface of red blood cells (2 words)
- Red blood cells
- Type of stem cell that forms blood cells
- large, abnormal lymphocytes that may contain more than one nucleus (3 words)
Down
- A small bean-shaped structure that filters substances traveling through lymphatic fluid (2 words)
- Tissue of bone marrow, of bone marrow cell lineage, or resembling bone marrow (2 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 disease in which cancer cells are found in the skin or mucous membranes that line the gastrointestinal tract (2 words)
- A lifelong bleeding disorder in which the blood does not clot properly (3 words)
- DNA polymerase enzyme that transcribes single-stranded RNA into DNA (2 words)
- the fluid that flows through the lymphatic system
- A type of white blood cell that, unlike granulocytes, lack visible granules
- A form of small leukocyte (white blood cell) with a single round nucleus, occurring especially in the lymphatic system
- A benign growth where common vascular birthmark occurs, made of extra blood vessels in the skin
- A malignant though often curable disease of lymphatic tissues typically causing enlargement of the lymph nodes, liver, and spleen (2 words)
- A virus that attacks the body's immune system
- A fist-sized organ in the upper left side of abdomen, next to the stomach and behind your left ribs
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) • ...
Anatomy Units 1 & 2 2022-10-13
Across
- bind other structures together and provide support and protection against damage, infection, or heat loss.
- close to the body surface
- regulation of gene expression determines what cell type will develope from a totipotent embryonic cell
- group of tissues working together to perform a specific function
- all the body systems make up an organism
- below something else
- secretes chemicals that are messengers between body part, maintain proper functioning of reproductive system.
- mechanism that brings about an ever greater change in the same direction
- protects body parts, produce blood cells, stores calcium & phosphorus salts
- the function of a part
- rigid, protective barrier (maintains cell shape)
- a minute particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells.
- cell with a high surface area to volume ratio as a result of finger-like projections on the surface (microvilli).
- cuts the body vertically into left and right pieces
- powerhouse of the cell
- tiny structures found in cells that perform cellular functions
- a cut that doesn't pass through the midline
- Supporting cells and connective tissue containing blood vessels may be associated with the neurons.
- the structure of a part
Down
- balance
- two or more layers
- rapid absorbtion of nutrients into the blood
- type of simple epithelium tha appears layered because the cells are of different heights
- basic unit of all living things
- flat
- farther from the trunk or attachment point
- Divides the body into superior and inferior portions
- towards your back
- trash disposal of the cell
- divides body into anterior and posterior sections
- absorb light, which is the catalyst for photosynthesis
- returns a variable back to the set point
- usually in plant cells
- covered with ribosomes; site of protein synthesis
- composed of similar types of cells and performs a specific function
- away from the middle
- made up of many cells
- makes ribosomes
- body laying face up
- protects tissue, regulates body temp. and contains sense organs
- roughly cube shaped
- describes the production of blood cells
- body laying face down
43 Clues: flat • balance • makes ribosomes • towards your back • two or more layers • body laying face up • roughly cube shaped • below something else • away from the middle • made up of many cells • body laying face down • usually in plant cells • the function of a part • powerhouse of the cell • the structure of a part • close to the body surface • trash disposal of the cell • ...
Life Science CK12 2.4 Prokaryotic and Eukaryotic Cells 2025-10-01
Across
- organelle inside eukaryotic cells that contains most of the cell’s DNA and acts as the control center of the cell.
- structure within the cytoplasm of a cell that is enclosed within a membrane and performs a specific job.
- coiled structure made of DNA and protein that is present during cell division and visible with a light microscope.
- single-celled prokaryotic organism that is a member of the Bacteria domain.
- cell without a nucleus or other membrane-bound organelles
- double-stranded nucleic acid that stores genetic information; also known as deoxyribonucleic acid.
- organelle in eukaryotic cells that uses energy stored in glucose to make ATP, which cells can use for energy.
- organelle in eukaryotic cells that helps make and transport proteins and lipids; types include rough ER and smooth ER
- a lipid that contains a phosphate group and is a major component of cell membranes.
- composed of more than one cell
- multicellular, heterotrophic eukaryote with specialized cells that lack cell walls; member of the animal kingdom.
- organelle in eukaryotic cells that modifies, sorts, and packages proteins for secretion out of the cell, or for use within the cell, also involved in the transport of lipids
- a group of organisms that can mate with one another to produce fertile offspring.
- thin coat of phospholipids that surrounds a cell and controls what enters and leaves the cell.
Down
- structure found in all cells that is the site of protein synthesis.
- organism that has cells containing a nucleus and other membrane-bound organelles
- process in which cells make proteins; includes transcription (DNA to mRNA) and translation (mRNA to protein).
- cell that contains a nucleus and other membrane-bound organelles.
- DNA and RNA
- organic compound made up of amino acids.
- an individual living thing.
- single-celled organism that lacks a nucleus and other membrane-bound organelles.
- material inside the cell membrane, including the watery cytosol and other cell structures except the nucleus if one is present
- eukaryotic organism in the fungus kingdom, includes mushrooms and yeast.
24 Clues: DNA and RNA • an individual living thing. • composed of more than one cell • organic compound made up of amino acids. • cell without a nucleus or other membrane-bound organelles • cell that contains a nucleus and other membrane-bound organelles. • structure found in all cells that is the site of protein synthesis. • ...
Unit 2 Patho Review 2022-02-14
Across
- Activate cytotoxic T cells to kill infected target cells.
- This cell resides in the connective tissue and contains many granules in histamine and heparin.
- Genetic material is transferred through direct contact to a bacterium.
- antigen specific cell that remains long-term after an infection has been eliminated
- First leukocyte to be recruited to an inflammatory site and eliminates pathogens
- Occurs when foreign DNA or RNA is introduced via a virus or viral vector
- This cell’s main function is to capture, process, and present antigens to adaptive immune cells.
- Kill infected cells and detect and control early signs of cancer
Down
- Transplant from a relative
- White blood cell
- Cell that gulfs foreign particles
- Molecule that is capable of stimulating an immune response.
- The state of having a specific illness or condition
- Y-shaped protein produced by B cells
- Transplant from a different species
- T Cells migrate to what endocrine organ?
- main cell responsible for humoral immunity
- A circular piece of DNA found in bacteria
18 Clues: White blood cell • Transplant from a relative • Cell that gulfs foreign particles • Transplant from a different species • Y-shaped protein produced by B cells • T Cells migrate to what endocrine organ? • A circular piece of DNA found in bacteria • main cell responsible for humoral immunity • The state of having a specific illness or condition • ...
Immune & Lymphatic System 2023-04-26
Across
- Makes red and white blood cells
- Resistance to specific pathogens
- makes white blood cells, found in chest
- Used to help body develop antibodies against infection diseases
- ______ duct found in chest, hollow tube that allows lymph fluid to flow
- The normal conditions your body works to maintain
- Found mostly inside cells, makes up 65% of body
- Germs that need to be inside living cells to grow reproduce and make you sick
Down
- The ________ system removes excess fluid around organs
- First line of defense in throat
- Protect the body by traveling through the body and defending against infection
- Skin and _____ are parts of the first line of defense
- Remove toxins, wastes, and other harmful substances
- Type of prokaryotic cell that can make you sick
- Proteins made from immune cells that recognize bacteria,viruses and other harmful substances
- Germs are spread through sneezing and ________
- Stores blood for use in an emergency and makes white blood cells
17 Clues: Makes red and white blood cells • First line of defense in throat • Resistance to specific pathogens • makes white blood cells, found in chest • Germs are spread through sneezing and ________ • Type of prokaryotic cell that can make you sick • Found mostly inside cells, makes up 65% of body • The normal conditions your body works to maintain • ...
Principles of Immunology, Exam 1 Review 2023-07-12
Across
- Chemicals that recruit other immune system cells to site of infection
- Mainly produced by helper T cells and natural killer cells
- Short-lived phagocyte
- Special proteins that flow through the blood of immunized individuals
- Type of T cell that prevents the overreaction of the immune system
- Mixing and matching different B cell receptors
- The most class of antibody in the blood
- Doubling of daughter cells
- C3a and C5a (contribute to anaphylactic shock)
- Defense system that can adapt to protect against invaders
Down
- Composed of about 20 different proteins that destroy invaders and send signals to other immune cells
- Antibodies that bind to a virus while outside the cell
- How immune cells recognize signals associated with microbial attack
- Proteins that present antigens
- Adding/Removing additional DNA bases to the light chain of the antibody molecule
- Immunological defense system that all animals have
- Constant region of an antibody that binds to receptors on cell surfaces
17 Clues: Short-lived phagocyte • Doubling of daughter cells • Proteins that present antigens • The most class of antibody in the blood • Mixing and matching different B cell receptors • C3a and C5a (contribute to anaphylactic shock) • Immunological defense system that all animals have • Antibodies that bind to a virus while outside the cell • ...
Unit One: Cell Theory & Levels of Organization 2022-08-30
Across
- This scientist discovered and named cells.
- Cells are the most ______ unit of life.
- All cells come from __________ cells.
- This scientist concluded all animal tissue is comprised of cells.
- This scientist improved the microscope.
Down
- This scientist concluded all plant tissue is made of cells.
- An entire living thing.
- System Two or more organs working together for a specific function.
- This scientist contributed to the third part of cell theory.
- Two or more tissues with similar structures and functions.
- What are all living things made of?
- Two or more cells with the same structure and function.
- The most basic unit of life.
13 Clues: An entire living thing. • The most basic unit of life. • What are all living things made of? • All cells come from __________ cells. • Cells are the most ______ unit of life. • This scientist improved the microscope. • This scientist discovered and named cells. • Two or more cells with the same structure and function. • ...
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
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
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 • ...
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. • ...
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. • ...
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 • ...
Cell History 2024-11-16
Across
- Cells _____ all that functions of living things
- Created a powerful microscope to look at living cells
- Built the first simple microscope
- Concluded that all cells come from pre-existing ones
Down
- Concluded that all plants have cells
- Found out that cells have a nucleus
- Virchow stole his information from this person
- Looked at cork and is responsible for naming them cells
- All cells come from ______ cells
- Cells are the basic _____ of all living things
- Concluded that all animals have cells
11 Clues: All cells come from ______ cells • Built the first simple microscope • Found out that cells have a nucleus • Concluded that all plants have cells • Concluded that all animals have cells • Virchow stole his information from this person • Cells are the basic _____ of all living things • Cells _____ all that functions of living things • ...
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
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
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 • ...
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
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 • ...
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
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
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 ______________
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 • ...
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?
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? • ...
Miscellaneous Immune System 2022-03-21
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
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 • ...
Taven 7th 2021-11-10
Across
- DNA comes from one organism
- tightly wound DNA
- cells with nuclei split
- chemical that controls cell functions
- organisms without a nucleus split
- 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 gel in cell split
- replace cells or cell parts
- organism grows 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 • the gel in cell split • 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 • organisms without a nucleus split • chromosomes pulled to opposite sides • chemical that controls cell functions • ...
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 • ...
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 • ...
Courtney1 2021-11-10
Across
- organism grows tiny versions on its body
- the gel in cell splits
- replace cells or cell parts
- cells with nuclei split
- chromosomes line up in the middle
- add more cells
- nucleus reforms and DNA becomes thread like
- chromosomes pulled to opposite sides
- cell grows and copies DNA
- chemical that controls cell functions
Down
- fission organism without a nucleus splits
- tightly wound DNA
- cells become specialized
- DNA comes from one organism
- regrows missing parts
- chromosomes form and nucleus disappears
16 Clues: add 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 • chromosomes line up in the middle • chromosomes pulled to opposite sides • chemical that controls cell functions • 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
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 • ...
Cells and specialised cells 2023-12-06
Across
- This holds the cell together
- Contains cell sap
- Carries oxygen around the body
- Help plant cells eat using photosynthesis
- Fight off viruses and bugs
Down
- Come in 3 types - skeletal,smooth & cardiac
- Contains enzymes that create chemical reactions
- This cell is specialised for reproduction
- Sends messages to the brain
- Controls what the cell does
10 Clues: Contains cell sap • Fight off viruses and bugs • Sends messages to the brain • Controls what the cell does • This holds the cell together • Carries oxygen around the body • This cell is specialised for reproduction • Help plant cells eat using photosynthesis • Come in 3 types - skeletal,smooth & cardiac • Contains enzymes that create chemical reactions
Cell Crossword By: Jake Senese 2016-02-01
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 • ...
Famous Scientists in Cell History 2014-12-11
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. • ...
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 Theory Crossword 2025-03-21
Across
- - Studied animals and helped with cell theory.
- - Jelly-like substance inside a cell.
- - Stated that cells come from other cells.
- - A part of a cell with a job.
- - First used the term "cell" in 1665.
- - A tool used to see cells.
Down
- - A part of a cell with a job.
- - A type of microscope used to see cells.
- - The study of tiny life forms.
- - The smallest unit of life.
- - Tiny single-celled organisms.
- Theory - States all living things are made of cells.
- - Improved microscopes and saw tiny organisms.
- - How cells create new cells.
- - Studied plants and helped with cell theory.
15 Clues: - A tool used to see cells. • - The smallest unit of life. • - How cells create new cells. • - A part of a cell with a job. • - A part of a cell with a job. • - The study of tiny life forms. • - Tiny single-celled organisms. • - Jelly-like substance inside a cell. • - First used the term "cell" in 1665. • - A type of microscope used to see cells. • ...
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
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 • ...
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
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 • ...
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
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 • ...
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
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 • ...
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 • ...
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
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 • ...
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
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
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
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 • ...
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 • ...
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 • ...
Cell- Structure and Functions 2017-05-05
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 • ...
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
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)
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 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
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 Vocabulary (Chapter 17) 2026-01-28
Across
- type of adjustment knob that moves the stage slightly to sharpen the image
- disease in which some of the body's cells lose the ability to control growth
- type of magnifying lens in which to view your specimen through (aka eyepiece)
- region in which 2 sister chromatids/chromosomes attach
- protein that regulates the cell cycle in eukaryotic cells
- type of adjustment knob that moves the stage quickly to focus the image
- type of eukaryotic cell that has chloroplasts and makes up a rose
- type of magnifying lens that can be rotated to change the magnification power
- fluid-like substance inside all cells where many cellular functions occur
- strong, supporting layer around the cell membrane in some cells
- process of programmed cell death
- the cells at the _______ of an injury are stimulated to divide rapidly until they touch
- phase of mitosis in which the chromosomes uncoil back into chromatin
- DNA that is uncoiled and relaxed when it is not dividing
- part of the cell cycle during which the cell's DNA divides
- thin flexible barrier that surrounds all cells and regulate what enters and leaves the cell
- DNA that is tightly coiled to prepare for cell division
Down
- period of growth and normal activity in the cell cycle
- phase of mitosis in which chromosomes separate and move to opposite ends of the cell
- phase of the cell cycle where the cytoplasm divides to form 2 separate daughter cells
- organelle in eukaryotic cells that contains DNA
- smoking or chewing this drug may cause cancer
- phase of mitosis in which chromosomes line up across the center of the cell
- organelle that captures energy from sunlight and converts it into chemical energy
- both a cause and a treatment of cancer
- thread-like proteins that attach to the centromere and pull chromosomes apart
- phase of mitosis in which DNA condenses and chromosomes become visible
- supports the slide being observed
- type of eukaryotic cell that lacks a cell wall and makes up a mouse
- mass of rapidly dividing cells that can damage surrounding tissue
30 Clues: process of programmed cell death • supports the slide being observed • both a cause and a treatment of cancer • smoking or chewing this drug may cause cancer • organelle in eukaryotic cells that contains DNA • period of growth and normal activity in the cell cycle • region in which 2 sister chromatids/chromosomes attach • ...
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
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. • ...
Ch 10: Blood and Immune crossword 2023-12-01
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
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 • ...
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 • ...
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) • ...
BHS 316 Week 7 Exam Review 2023-02-22
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 • ...
