radiation biology Crossword Puzzles
BIOLOGY WORKSHEET 2025-10-31
Across
- divides heart sides
- exchange gases
- regulates heartbeat rate
- transports nutrients
- heart muscle relaxation
- prevent blood backflow
- heart muscle contraction
- carry blood away
- small blood vessels
- initiates heart impulse
Down
- fights infection
- pumps blood out
- triggers heart contraction
- lower heart chambers
- upper heart chambers
- controls heart rhythm
- return blood back
- clot blood
- allows chamber filling
- carries oxygen
20 Clues: clot blood • exchange gases • carries oxygen • pumps blood out • fights infection • carry blood away • return blood back • divides heart sides • small blood vessels • lower heart chambers • upper heart chambers • transports nutrients • controls heart rhythm • prevent blood backflow • allows chamber filling • heart muscle relaxation • initiates heart impulse • regulates heartbeat rate • ...
Biology worksheet 2025-10-30
Across
- Fibres that spread a signal throughout the rest of the ventricle
- Specialized area of tissue that generates electrical impulses to initiate each heartbeat
- Gather the blood from the capillary to the vein
- Pumps deoxygenated blood to the lungs
- Carries blood away from the heart
- Produce antibodies
- The yellowish liquid part of the blood
- Specialized cluster of cardiac cells system that connects the atria and ventricles
- Carries blood to or from the body cells
- The most common type of blood cell
- Carries blood back into the heart
Down
- Ventricles relax to refill the heart with blood
- Collects oxygenated blood
- Collects deoxygenated blood
- Engulf pathogens
- First phase where inlet valves are open while the outlet valves are closed
- Muscle tissue that contracts to pump blood out of the heart
- The sequence of events that occurs during one heartbeat
- Pumps oxygenated blood to the entire body cells
- Ventricles contract to push blood out to the body and lungs
20 Clues: Engulf pathogens • Produce antibodies • Collects oxygenated blood • Collects deoxygenated blood • Carries blood away from the heart • Carries blood back into the heart • The most common type of blood cell • Pumps deoxygenated blood to the lungs • The yellowish liquid part of the blood • Carries blood to or from the body cells • Ventricles relax to refill the heart with blood • ...
biology review 2025-05-12
Across
- capacity- the maximum population that a given area can sustain
- organic substances are broken down into simpler forms of matter
- An arrangement or organization of parts to form an organ, system, or living thing
- cycle- the process by which carbon atoms from the earth are released into the atmosphere
- maintaining the ideal conditions
- the process by which plants use sunlight to synthesize food
- interaction between two different organisms living in close physical association, typically to the advantage of both.
- the purpose or role of a particular component, trait, or behavior of an organism
- speeds up a chemical reaction
- multiple monomers connect together
- consumer- an organism that occupies the fourth consumer level in a food chain, feeding on tertiary consumers
- factor- an environmental condition that restricts the growth, abundance, or distribution of a population or organism.
Down
- movement from a high concentration to an area of low concentration
- substance reacts rapidly with oxygen
- consumer- an organism that eats producers, like plants or algae, in a food chain or food web
- living organisms involving the production of energy
- consumer- an animal that feeds on secondary consumers, typically carnivores that eat other carnivores
- the natural, progressive change in the composition of species in an ecological community over time
- a small molecule that can bond with other similar molecules to form a larger, more complex molecule called a polymer
- growth- when the rate at which it increases is proportional to its value
- anaerobic decomposition of buried dead animals
- being firm or not easily moved
- a change in characteristics that disrupts function
- growth- when sources are limited
- an organism that can create its own food using energy from the sun or from inorganic chemicals
- consumer- an organism that eats primary consumers, which are usually herbivores or plant-eaters.
- a molecule produced by living organisms and essential for their biological processes
- absorbs most wavelengths of light except for green
28 Clues: speeds up a chemical reaction • being firm or not easily moved • maintaining the ideal conditions • growth- when sources are limited • multiple monomers connect together • substance reacts rapidly with oxygen • anaerobic decomposition of buried dead animals • a change in characteristics that disrupts function • absorbs most wavelengths of light except for green • ...
Biology crossword 2025-08-22
Across
- any living thing is called
- occurs in the mitochondria in aerobic conditions
- stored in the roots,stems or leaves as a form of starch
- factor that affects photosynthesis
- where our energy is stored
- site where photosynthesis happens
- boundry of the cell
- control centre of a cell
- how plants produce energy
- dioxide we breath it out
- we breath it in
Down
- staying stable
- produces proteins
- outerlayer that protects the outside of a plant cell
- series of chemicle reactions
- a regulatory substance produced in an organism
- a condition where your body cant control suger properly
- sugers contain_____
- sugers contain energy locked in the bonds of their_______
- carries our genetics
20 Clues: staying stable • we breath it in • produces proteins • sugers contain_____ • boundry of the cell • carries our genetics • control centre of a cell • dioxide we breath it out • how plants produce energy • any living thing is called • where our energy is stored • series of chemicle reactions • site where photosynthesis happens • factor that affects photosynthesis • ...
Biology Words 2025-08-29
Across
- stores materials
- The study of life
- semipermeable
- Makes proteins
- Energy storage
- store genetic information
- Powerhouse of the cell
- breaks down macromolecules
- a chemical process where small molecules combine to form long chains
Down
- energy required
- a small molecule that can bind to other molecules
- modifies, sorts, packages proteins
- Source of energy
- no energy required
- movement of water from high and low to the hypertonic side
- Cellular structure and hormones
- converts light energy from the sun into energy
- structural layer in plants, fungi's (not all cells)
- Holds all the DNA
- Basic unit of life
20 Clues: semipermeable • Makes proteins • Energy storage • energy required • stores materials • Source of energy • The study of life • Holds all the DNA • no energy required • Basic unit of life • Powerhouse of the cell • store genetic information • breaks down macromolecules • Cellular structure and hormones • modifies, sorts, packages proteins • converts light energy from the sun into energy • ...
Butterfly Biology 2025-11-03
Across
- Change in form
- Natural home or environment
- Ability to feed on multiple hosts
- Non-native harmful species
- Fourth leg segment
- Second leg segment
- Dormancy period in insects
- Chemical signals between insects
- Behavior where butterflies drink from substrates containing sodium
- Tube-like structure through which eggs are laid
- Warning coloration
- Shedding of integument
- Defensive gland of swallowtail caterpillars
- Stage of caterpillars
- Tube-like tongue in butterflies
- Insects, diseases, and weeds that cause damage to crops, trees, and livestock
- Able to see ultraviolet light, in addition to the blue, green, and red
- Resembling another to avoid predation
- Semitransparent structure
- Mimicry where harmful species have similar warning signals
- Able to see blue, green, and red
- Structures that cause light waves to overlap and interact
- No longer in existence
- Shimmering color-changing effect
- Skin of insects
- Strong natural polymer in exoskeletons
- Orange pigment
- Blue or green pigments
- Fifth leg segment
Down
- Red, orange, or tan pigments
- Green pigment
- Relationships that are mutually beneficial
- Chemical poisons to kill pests
- Tiny structures on wings arranged like shingles on a roof
- Natural enemies developing inside insects
- An insect or animal that feeds on other animals
- Species where males and females look different
- An insect or other agent that conveys pollen to a plant to promote fertilization
- Blue or cyan pigment
- At risk of extinction
- Last segment of an insect leg that includes claws
- Make their own chemicals
- Disguised to avoid detection
- Third leg segment
- An animal that is caught and killed by another for food
- Mimicry where harmless species copies harmful one
- Skin of insects
- Yellow, orange, and red pigments
- Sugary secretion produced by some insects
- First leg segment
- Brown or black pigment
- Light filtered in one direction
- change Long-term change in weather patterns
- Ability to feed on one host
- Light-bending structures
- Seasonal movement between regions
56 Clues: Green pigment • Change in form • Orange pigment • Skin of insects • Skin of insects • Third leg segment • First leg segment • Fifth leg segment • Fourth leg segment • Second leg segment • Warning coloration • Blue or cyan pigment • At risk of extinction • Stage of caterpillars • Shedding of integument • Brown or black pigment • No longer in existence • Blue or green pigments • Make their own chemicals • ...
biology review 2025-11-20
Across
- an assemblage of different populations that live together in a defined area
- the process through which heat is trapped near earths surface by substances known as "greenhouse gases"
- an environmental condition that affects a population's size and growth rate regardless of the population's density
- maximum population size of a species that an environment can sustain indefinitely, given the available resources like food, water, and shelter
- describes how individuals of a species are spread out across their habitat, and can be either clumped, uniform, or random.
- defined by patterns and averages over many years of temperature precipitation clouds wind and extreme weather events
- the permanent movement of individuals of the same species into a population or habitat, increasing its size.
- an organism that cannot produce its own food and must obtain nutrients by consuming other organisms or organic matter
- the process of individuals leaving a population, habitat, or area to move to another
- is the study of natures houses organisms based on energy and nutrients
- an environmental factor that impacts a population's size and growth rate based on the population's density
- all rocks on earth including continents and the ocean floor
Down
- any living thing part of the environment with which an organism might interact
- includes everywhere life exists.
- an organism that produces its own food from inorganic substances, using light or chemical energy
- consists of short-term changes in temperature precipitation clouds and wind from day to day minute to minute
- any nonliving thing part of the environment sun light, heat, wind or water currents, soil
- all organisms that live together in a place together with their physical environment
- 3 biomes and describe them
- organisms, also called autotrophs, that create their own food using energy from sunlight or chemicals through photosynthesis or chemosynthesis
- all of the water, vapor, and ice on earth
21 Clues: 3 biomes and describe them • includes everywhere life exists. • all of the water, vapor, and ice on earth • all rocks on earth including continents and the ocean floor • is the study of natures houses organisms based on energy and nutrients • an assemblage of different populations that live together in a defined area • ...
cell biology 2025-12-09
Across
- Protein network that gives the cell shape and helps with movement.
- A simple cell without a nucleus; includes bacteria.
- The molecule that stores genetic instructions for life.
- Rigid outer layer found in plant cells, fungi, and bacteria.
- Scientist who first observed “cells” while studying cork.
- Process where plants convert sunlight into chemical energy (glucose).
- Organelle in plant cells where photosynthesis takes place.
- Storage sacs inside cells for water, nutrients, or waste.
- Organelle that breaks down waste, debris, and old cell parts.
Down
- Organelles that modify, package, and ship proteins.
- Scientist who concluded that all plants are made of cells.
- A eukaryotic cell that has a cell wall, chloroplasts, and a large vacuole.
- A eukaryotic cell that lacks a cell wall and chloroplasts.
- Jelly-like fluid that fills the cell and holds organelles.
- The control center of the cell that contains genetic material.
- The semi-permeable barrier that controls what enters and leaves the cell.
- Organelles that build proteins from amino acids.
- A cell with a nucleus and membrane-bound organelles.
- The organelle that produces cellular energy (ATP).
- Process of cell division that creates two identical daughter cells.
20 Clues: Organelles that build proteins from amino acids. • The organelle that produces cellular energy (ATP). • Organelles that modify, package, and ship proteins. • A simple cell without a nucleus; includes bacteria. • A cell with a nucleus and membrane-bound organelles. • The molecule that stores genetic instructions for life. • ...
Biology Vocabularies 2025-12-09
Across
- Web – Many connected food chains in an ecosystem.
- – The natural home of a plant or animal.
- – An animal that hunts other animals for food.
- – An organism that eats other organisms.
- – A community of living things interacting with their environment.
- – The condition of the air and atmosphere at a certain time and place.
- – A plant that makes its own food.
- – The role an organism plays in its ecosystem.
- – The study of how living things interact with their environment.
- – A trait that helps an organism survive.
- – Water that falls from the sky (rain, snow, hail).
- – Organisms like fungi and bacteria that break down dead matter.
- – The variety of life in an ecosystem.
- Chain – A sequence that shows how energy moves from one organism to another.
- – Everything that surrounds a living organism.
Down
- – A long period with little or no rain.
- – The amount of water vapor in the air.
- – The average weather pattern in a place over a long period.
- – Severe weather with strong winds, rain, or thunder.
- – An animal that eats only other animals.
- – A group of the same species living in one area.
- – A group of similar organisms that can reproduce.
- – How hot or cold something is.
- – All the different populations living together.
- – A prediction of future weather.
- – An animal that eats only plants.
- – Moving air.
- – An animal that eats both plants and animals.
- – The animal that is hunted by a predator.
- – One of the four periods of the year with different weather.
30 Clues: – Moving air. • – How hot or cold something is. • – A prediction of future weather. • – A plant that makes its own food. • – An animal that eats only plants. • – The variety of life in an ecosystem. • – A long period with little or no rain. • – The amount of water vapor in the air. • – The natural home of a plant or animal. • – An organism that eats other organisms. • ...
Biology Review 2025-12-10
Across
- Selection favors two or more extreme traits, leading to a split in the population.
- The process of arranging organisms into groups based on shared characteristics.
- The process of cell division where the nucleus divides.
- Sugar, starch, or cellulose; provides energy.
- Tiny openings on the leaf surface that allow gases like oxygen and carbon dioxide to enter and exit.
- Made of amino acids; essential for muscle and enzyme functions.
- The system of giving each organism a two-part scientific name (genus and species).
- The process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.
- The first division, separating homologous chromosomes.
- The division of the cytoplasm, resulting in two daughter cells.
- Chromosomes line up in the middle of the cell.
- Small, simple cell without a nucleus; DNA floats freely; includes bacteria.
- Fewer traits to select from, less tolerance to change, and increased susceptibility to disease (e.g., inbreeding).
- Sister chromatids are pulled apart to opposite sides of the cell.
- Chromosomes line up in the middle of each cell.
- Series of reactions in photosynthesis that use energy to convert carbon dioxide into glucose.
- Contain fibers that enable movement.
- Homologous chromosomes pair up (synapsis) and crossing-over occurs, exchanging genetic material.
- DNA and RNA; carry genetic information.
- Two haploid cells are formed, each with half the original chromosome number.
- Sister chromatids are pulled apart to opposite poles.
- Regions with more evaporation, such as the Red Sea or the Persian Gulf.
- The organelle known as the "powerhouse of the cell," where cellular respiration occurs.
- Nuclear envelopes reform around the two sets of chromosomes; chromosomes begin to uncoil.
- Fats and oils; store energy and make up cell membranes.
- Four genetically diverse haploid cells are produced.
- Respiration that requires oxygen, producing maximum ATP.
Down
- Selection favors one extreme trait, shifting the population in that direction.
- The second division, similar to mitosis, separating sister chromatids.
- Respiration that does not require oxygen, producing less energy and sometimes lactic acid or alcohol.
- Chromosomes condense again in each haploid cell.
- The science of naming, describing, and classifying organisms.
- Greater variation provides better adaptability, allowing populations to tolerate environmental changes.
- A type of cell division that reduces the chromosome number by half, producing four haploid gamete cells (sperm and egg).
- Transmit electrical signals in the nervous system.
- A simple sugar that is broken down to produce energy during respiration.
- Larger, complex cell with a nucleus; DNA is inside the nucleus; includes plants, animals, fungi.
- Chromosomes condense, nuclear envelope breaks down, spindle fibers form.
- The green pigment in plants that absorbs light energy for photosynthesis.
- Part of photosynthesis that requires light to produce energy-rich molecules.
- The main energy currency of the cell, produced during respiration.
- Regions with more freshwater input, like estuaries or near river mouths.
- Homologous chromosomes are pulled to opposite sides.
- Gas required for aerobic respiration; acts as the final electron acceptor.
- Carry oxygen throughout the body.
- The concentration of salts in seawater, usually measured in parts per thousand (ppt).
- Homologous pairs line up in the middle of the cell.
47 Clues: Carry oxygen throughout the body. • Contain fibers that enable movement. • DNA and RNA; carry genetic information. • Sugar, starch, or cellulose; provides energy. • Chromosomes line up in the middle of the cell. • Chromosomes line up in the middle of each cell. • Chromosomes condense again in each haploid cell. • Transmit electrical signals in the nervous system. • ...
Biology Crossword 2025-12-10
Across
- learning through association or behavioural modification via reward
- A diverse group of aquatic synthetic organisims
- A medical doctor specializing in diagnosing disease by examining tisues and bodies in labs
- A crucial neurotransmitter and hormone in the brain known as the "feel-good" chemical
- Any behaviour intended to harm another person, animal or property
- An action that is performed as a response to a stimulus and without conscious thought
- Biology text authors
- A large group of people living together in an organized of relaitves
- The behaviour of male birds and other animals aimed at attracting a mate
- A natural occurring inorganic solid with a specific chemical composition and order atomic structure
- Life long process of acquiring new knowledge, skills, behaviours and values
- An area or territory controlled by animals
Down
- A lab instrument used to examine objects that are too small to be seen by the naked eye
- Two masses of gray matter lying between the cerebral hemispheres
- Distinctive features,qualities or traits that define a person, object or group
- Study of living organisms
- A process where natural selection favours a trait due to organisms of relatives
- A rapid crucial learning process in young animals to form permanent attachment to parents, mates or species
- The dark circular opening in the center of the iris of the eye
- Endogenous chemicals that allow neurons to communicate with each other throughout the body
- The inner layer of the eye that contains photoreceptors
- The largest part of the brain
- A fundamental capacity to do work, cause change or produce motion
- A submicroscopic infectious agent that replicates only inside the living cells of an organism
- The systematic creative investigation to discover new knowledge
- A vital body fluid in the circulatory system
- A state of being diverse
27 Clues: Biology text authors • A state of being diverse • Study of living organisms • The largest part of the brain • An area or territory controlled by animals • A vital body fluid in the circulatory system • A diverse group of aquatic synthetic organisims • The inner layer of the eye that contains photoreceptors • The dark circular opening in the center of the iris of the eye • ...
Biology unit5 2025-12-11
Across
- Used to organize dna to fit in the nucleus, together with dna makes up chromatin
- Gene mutation - when a base is substituted - changes only 1 amino acid
- Replicating strand of dna that adds nucleotides moving toward helicase
- Organelle where proteins are made
- Single stranded nucleic acid used by cells, has bases a, u, g, and c, types include mrna, trna, and rna
- 3 letter section of mrna that codes for an amino acid
- Section of a gene that codes for protein
- Enzyme used to unzip the dna molecule during dna replication
- Replicating strand of dna that adds nucleotides moving away from helicase
- Monomer of proteins - these are carried by tra molecules during translation
- Section of dna that codes for a protein, has introns and exons - passed from parents to offspring
- 2nd step of protein synthesis, takes place at a ribosome and uses tra molecules to assemble amino acids into proteins
- Refers to dna and histone proteins that make up chromosomes
- Type of mutation that changes whole sections of a chromosome by adding, deletion, inverting, or moving sections
- Type of mutation that only affects one gene by substituting, adding, or deleting bases
- Double stranded nucleic acid that has all genetic material, bases include a, t, g, and c, located in the nucleus
- Strand of rna created during transcription - each 3-letter section is called a codon
Down
- Section of a gene between exons - does not code for proteins, "junk"
- Segment of newly formed dna on the lagging strand, connected together by ligase during dna replication
- Macromolecule made of amino acids - used for enzymes, transport, and cell structures
- Making a copy of dna, occurs during the s phase of interphase
- Monomer of nucleic acids - made of a sugar, phosphate, and nitrogen base
- 1st step of protein synthesis, takes place in the nucleus and creates a strand of mrna
- 3 letter section of tra that matches to a codon of mrna
- Gene mutation - when a base is added or deleted and changes all amino acids after the mutation
- Part of a nucleotide along with a 5 carbon sugar and phosphate group
- Type of rna used during translation, carries the amino acid and matches up with the mrna codon
27 Clues: Organelle where proteins are made • Section of a gene that codes for protein • 3 letter section of mrna that codes for an amino acid • 3 letter section of tra that matches to a codon of mrna • Refers to dna and histone proteins that make up chromosomes • Enzyme used to unzip the dna molecule during dna replication • ...
marine biology 2026-03-23
Across
- a transient organ formed by the intimate apposition or fusion of fetal (embryonic) membranes and maternal (or paternal) tissues, functioning primarily for physiological exchange.
- an organism that generates its own body heat internally through high metabolic activity rather than relying on the surrounding water temperature.
- an animal that lacks a backbone or spinal column, comprising over 90% of all animal species
- the free-swimming, umbrella- or bell-shaped gelatinous life stage of cnidarians, commonly known as jellyfish
- a flexible, internal organ located in the dorsal body cavity of most bony fish, filled with oxygen, nitrogen, and carbon dioxide.
- a specialized, shelled reproductive structure containing specialized membranes—the amnion, chorion, and allantois—that protect and hydrate the embryo.
- an animal belonging to the subphylum Vertebrata (phylum Chordata) characterized by possessing a backbone or spinal column that protects the spinal cord, along with an internal skeleton (endoskeleton) and a skull.
- animals that rely primarily on external environmental heat sources (the water) to regulate their body temperature
- an internal structural framework—composed of bone, cartilage, or mineralized plates—located inside the body, covered by soft tissues.
- where organisms, primarily crustaceans like crabs, lobsters, and shrimps, shed their rigid exoskeleton to allow for growth and development
- the lack of equivalence, equivalence, or balance between two or more parts, where sides do not mirror each other
Down
- an abnormal growth of tissue that protrudes from a mucous membrane, commonly found in the colon, stomach, uterus, nose, or vocal cords
- a unique, hydraulic network of fluid-filled canals and tube feet exclusive to echinoderms
- an organism, such as a plant or invertebrate animal, that possesses both male and female reproductive organs, allowing it to produce both eggs and sperm
- a strong, flexible, and resilient connective tissue that serves as a vital structural component in animals, providing support, protecting joints, and reducing friction between bones.
- the arrangement of body parts around a central axis, where the organism or object can be divided into similar halves by multiple planes passing through the center.
- a form of asexual reproduction where a new organism develops as an outgrowth (bud) from a parent, eventually separating into a new individual
- a rigid, protective external skeleton, often composed of chitin or calcium carbonate, that supports, protects, and enables movement for invertebrates like crabs, lobsters, and mollusks.
- where an animal can be divided into identical left and right mirror images along a single, central plane, usually from head to tail.
- the ecological region at the lowest level of a body of water, including the sediment surface and sub-surface layers.
- specialized, milk-producing organs found in female marine mammals (cetaceans, pinnipeds, sirenians) used to nourish their young.
21 Clues: a unique, hydraulic network of fluid-filled canals and tube feet exclusive to echinoderms • an animal that lacks a backbone or spinal column, comprising over 90% of all animal species • the free-swimming, umbrella- or bell-shaped gelatinous life stage of cnidarians, commonly known as jellyfish • ...
Biology Review 2026-03-19
Across
- a single helix
- example of a eukaryotic organism
- when the internal conditions of an organism remain stable despite changing external conditions
- when a mutation does not help nor harm an organism
- an input of cellular respiration
- stores our genetic information
- the right side of a chemical reaction
- pairs with adenine
- a single-celled organism
- an organelle that controls the movement of particles into and out of the cell
- the site of photosynthesis
- the type of homeostasis in the body that maintains internal body temperature
- a mutation that helps an organism
- repairs cells, builds muscle, supports growth
- an input of photosynthesis
- a hormone released by the pancreas that helps maintain homeostasis after blood glucose levels rise
- an input of cellular respiration
- an output of cellular respiration that remains in the organism as energy
- an input of photosynthesis
- pairs with cytosine
Down
- the left side of a chemical reaction
- a mutation that harms an organism
- pairs with guanine
- the site of cellular respiration
- a large molecule
- a tool used for converting RNA bases into amino acids
- an organelle that controls cell activities
- the process of turning DNA into proteins
- a multi-celled organism
- example of a prokaryotic organism
- a change to the DNA of an organism
- gives us fast energy
- pairs with thymine or uracil
- provides long term energy storage
34 Clues: a single helix • a large molecule • pairs with guanine • pairs with adenine • pairs with cytosine • gives us fast energy • a multi-celled organism • a single-celled organism • the site of photosynthesis • an input of photosynthesis • an input of photosynthesis • pairs with thymine or uracil • stores our genetic information • example of a eukaryotic organism • ...
Biology - Biomes 2026-03-26
21 Clues: 1st • Dark • Land • light • Water • Unique • Stable • Mixing • Region • Thermal • Variety • Network • Heating • Clearing • Recovery • Crowding • Intruder • Symbiosis • Beginning • Competition • contamination
Biology Invertebrates 2026-04-01
Across
- A different type of Octopus
- The ________ effect
- Can be found in large underwater habitats
- Multiple Arms
- Ro__h
- Spongebob's Friend
- Long body, with multiple legs and a silver body
- Crustation
- Shocks you up on contact
- Makes a chirping sound and only comes out at Night
Down
- Slow with a Shell
- Sucks blood
- Slow but found underwater
- Attaches to your body and is only found in water
- Small round and black body, red spikes around it, only found in water
- Attracted to lights and only comes out at Night
- Small Insect that makes tunnels underground
- Multiple legs
- Small with Black and Yellow pattern
- Ground Worm
20 Clues: Ro__h • Crustation • Sucks blood • Ground Worm • Multiple Arms • Multiple legs • Slow with a Shell • Spongebob's Friend • The ________ effect • Shocks you up on contact • Slow but found underwater • A different type of Octopus • Small with Black and Yellow pattern • Can be found in large underwater habitats • Small Insect that makes tunnels underground • ...
Biology crossword 2026-04-17
Across
- father of botany
- the study of the relationship of an organism to both its biotic and abiotic environment
- the study of viruses
- the study of geographical distribution of plants and animals
- the study of origin and descent of organisms
- the study of birds
- the science of the transmission of body characteristics from parents to offspring
- the study of fungi
- the study of structure and function of animal and plant cells
Down
- the study of metabolism of organisms and their parts
- the study of diseases of plants and animals
- father of medicine
- the study of fishes
- the study of bacteria
- the study of algae
- the science that deals with the phenomena and causes of immunity
- the study of reptiles like lizards, snakes, etc
- the study of insects
- father of biology/father of zoology
- the science of naming grouping and classifying plants and animals
20 Clues: father of botany • father of medicine • the study of algae • the study of birds • the study of fungi • the study of fishes • the study of viruses • the study of insects • the study of bacteria • father of biology/father of zoology • the study of diseases of plants and animals • the study of origin and descent of organisms • the study of reptiles like lizards, snakes, etc • ...
IB biology 2026-03-31
Across
- Specialized transmembrane proteins that open or close in response to changes in the electrical potential across a cell membrane, allowing the selective flow of ions.
- Maintaining a stable internal condition.
- The shedding of uterine outer lining.
- Carrier organism that transmits diseases.
- Is the folding of the cell membrane to create pockets or grooves
- Makes cells wide and thin
- The original purpose of the CRISPR system in bacteria.
- Signaling molecules that pass through the membrane easily.
- Kingdom lacking cell walls.
- Virus spread by mosquitos.
- Human cells that contain multiple nuclei.
- What distributes excess cholesterol to tissues, potentially contributing to cardiovascular problems?
- Cancer causing agents.
- The reason viral evolution is hard to trace due to the lack of ?
Down
- Intake of nutrients that are needed for proper function.
- Increase surface area through finger-like extensions off the cell membrane
- Enzymes that regulate proteins through phosphorylation.
- Cells that produce myelin in the nervous system.
- What blood types can a person with type O blood receive in a blood transfusion?
- Drugs that are ineffective against viruses because they target bacteria.
- Body process that helps maintain a stable temperature.
- Receptors that activate G proteins when a ligand binds
- Awareness that can't be completely controlled.
- When enzymes cut and insert DNA.
- A double layer structure made by phospholipids.
- Cells where mutations are more common due to divisions.
- Reproductive cells with a short lifetime.
- mOuter layer that gives shape and protection in bacteria.
- Global outbreak that caused widespread concern.
- A mutation that doesn't change the amino acid sequence.
30 Clues: Cancer causing agents. • Makes cells wide and thin • Virus spread by mosquitos. • Kingdom lacking cell walls. • When enzymes cut and insert DNA. • The shedding of uterine outer lining. • Maintaining a stable internal condition. • Carrier organism that transmits diseases. • Reproductive cells with a short lifetime. • Human cells that contain multiple nuclei. • ...
Biology Terms 2026-04-16
Across
- Aims to improve the human race through controlled heredity
- Animals who give birth to young ones
- Study of Birds
- Study of Bacteria
- Study of structure of animal and plant cells
- Study of Reptiles
- Study of form and structure of plants and animals
- Study of Algae
- Study of Fishes
- Father of Botany
- Science that deals with phenomena and causes of immunity
Down
- Father of Medicine
- Animals who lay eggs
- Father of Biology/Father of Zoology
- Study of viruses
- Study of Insects
- Also called Taxonomy or Science of naming grouping and classifying plants and animals
- Study of Fungi
- Study of prehistoric forms of life through fossils
- Study of gross structure of the organs in an organism
20 Clues: Study of Fungi • Study of Birds • Study of Algae • Study of Fishes • Study of viruses • Study of Insects • Father of Botany • Study of Bacteria • Study of Reptiles • Father of Medicine • Animals who lay eggs • Father of Biology/Father of Zoology • Animals who give birth to young ones • Study of structure of animal and plant cells • Study of form and structure of plants and animals • ...
Biology Crossword 2026-04-16
Across
- organelle where photosynthesis takes place
- the template for protein synthesis
- force that brings nucleotides together
- hybridization using a single trait with two alleles
- transport water up the stem
- short term energy
- any disease-producing agent
- an allele that produces its characteristic phenotype only when its paired allele is identical
- holds genetic material
- formation of compounds in plants aided by radiant energy
- fine spores produced by flowers to fertilize other flowers
Down
- balance
- three nucleotides
- holds cell organelles in place
- physical traits present on an organism
- double helix
- the process by which a cell divides into two new cells
- the act of making copies
- transport nutrients up the stem
- cell division that produces reproductive cells
- needs a host to reproduce
- section of DNA
22 Clues: balance • double helix • section of DNA • three nucleotides • short term energy • holds genetic material • the act of making copies • needs a host to reproduce • transport water up the stem • any disease-producing agent • holds cell organelles in place • transport nutrients up the stem • the template for protein synthesis • physical traits present on an organism • ...
biology stuff 2026-04-21
Across
- dirty
- 30% of our world
- not-alive things
- top of the food chain
- second worst
- hunter
- tiny hard stuffs found on beaches
Down
- living things
- colourful things that make up reefs
- species move
- makes food(bottom of food chain)
- the thing organisms need to survive
- 70% of our world
- organisms eating each other
- hard stuff
- hunted
- animals
- cleanup crew
- interaction between abiotic and biotic factors
- organisms that eat
20 Clues: dirty • hunted • hunter • animals • hard stuff • second worst • cleanup crew • living things • species move • 30% of our world • 70% of our world • not-alive things • organisms that eat • top of the food chain • organisms eating each other • makes food(bottom of food chain) • tiny hard stuffs found on beaches • colourful things that make up reefs • the thing organisms need to survive • ...
Biology Vocab 2026-05-18
Across
- Enzyme that "unzips" DNA.
- A relationship where one organism benefits and the other doesn't.
- Has a copy of the trait but doesn't show it.
- ancestor An ancient organism that other organisms descended from.
- The total variety of life in the world or in a particular habitat or ecosystem.
- Characteristic of individuals.
- structures Body parts in different species that are similar in structure.
- Molecule that preforms things in the body.
- An organism that produces its own source of nutrients.
- An animal that eats both plants and animals.
- A community of interacting organisms in their environment.
- fixation The process where bacteria convert atmospheric gas into a form plants can use.
- cycle It moves slowly through rocks, soil, and water.
- A large area that is specific with the right climate and animals.
- evidence Remains or traces of ancient organisms.
Down
- A relationship where both organisms are helped.
- A part of DNA that codes for a protein or trait.
- Caries genetic information.
- An animal that only eats plants.
- An animal that only eats meat.
- Shows ancestors and where traits came from.
- Genetic makeup of an organism.
- Physical characteristic.
- A group of different populations of different species living and interacting in the same area.
- An organism that gains nutrition by eating other sources of nutrition.
- cycle The process where this element moves through the atmosphere, soil, and living things via photosynthesis and respiration.
- A group of the same species living in the same area.
- The mRNA carries the information for making proteins to the
- A relationship where one organism benefits and the other is not harmed or helped.
- Which type of RNA functions as a blueprint of the genetic code?
- A heritable trait that increases an organism's ability to survive and reproduce in its environment.
- polymerase Adds new nucleotides to DNA strand.
32 Clues: Physical characteristic. • Enzyme that "unzips" DNA. • Caries genetic information. • An animal that only eats meat. • Genetic makeup of an organism. • Characteristic of individuals. • An animal that only eats plants. • Molecule that preforms things in the body. • Shows ancestors and where traits came from. • Has a copy of the trait but doesn't show it. • ...
Biology Crossword 2026-05-08
Across
- study of changing genes in plants and animals
- many food chains combined that all live in a similar ecosystem
- directional growth or movement of an organism
- a mechanism of evolution characterized by chance fluctuations allele frequencies from generation to generation
- an animal that eats both plants and animals
- a complex community of organisms
- a process that breaks down glucose to produce energy(ATP)
- study of classfying organisms
- how non-living organisms can be classified
- process of taking light energy and transforming it into chemical energy
- small space in cells that stores air and fluid
- Species of plant or animal that causes a major impact on an ecosystem
- one set of chromosomes
- sites of protein synthesis
- the process where humans breed plants or animals
- a genetic variant that expresses its trait even if an individual only carrys one verison of a trait
- a chemical substance in living organisms that causes natural processes
- cell without a nucleus
- modifying molecular structures
- membrane structure inside a cell that performs specific functions
Down
- a form of inheritance where neither allele is fully expressed
- a permenant change in a DNA sequence of a cell
- graphically describes a large population growth
- two different alleles
- a version of a trait that only shows when two genes are paired from both parents
- taxonomic rank when organizing animals and species
- interchanging genes or segments
- movement of water molecules across a semi-permanent membrane
- an organism that has a significant effect on an ecosystem
- both alleles are shown
- a compound that occurs in living tissue and serves as a major source of energy
- loss of genetic information that occurs in new populations
- type of cell division that reduces an amount of chromosomes by half
- a way living factors can be classified
- cell with a nucleus
- version of a gene that determines a trait
- biological diversity in environments indicated
- smallest unit of life
- enzyme that breaks down milk sugars for digestion
- study of all things living
40 Clues: cell with a nucleus • two different alleles • smallest unit of life • both alleles are shown • one set of chromosomes • cell without a nucleus • sites of protein synthesis • study of all things living • study of classfying organisms • modifying molecular structures • interchanging genes or segments • a complex community of organisms • a way living factors can be classified • ...
Biology Crossword 2026-05-10
Across
- A red and white flower making a pink one is an example of ___
- The smallest classification in taxomony
- A parasite attaching on a deer is an example of ___
- Observable traits
- The system that the heart belongs to
- The mutation "deletion" is an example of ___
Down
- Plants make food through this process
- A way to determine the likelihood of certain traits
- An animal that eats only plants
- An example of this is fats
- The process of chopping down large amounts of trees
- The percent of energy that moves up from primary to secondary consumers
- A process a cell goes through if it is not functioning correctly anymore
- Building block of all living things
- Survival of the fittest
- In sexual reproduction, offspring has ___
- Malignant ___
- A type of reproduction where all offspring are the same
- HH
- bonds DNA is held together by ___
20 Clues: HH • Malignant ___ • Observable traits • Survival of the fittest • An example of this is fats • An animal that eats only plants • bonds DNA is held together by ___ • Building block of all living things • The system that the heart belongs to • Plants make food through this process • The smallest classification in taxomony • In sexual reproduction, offspring has ___ • ...
biology crossword 2026-05-12
Across
- Often called the "powerhouse," this is where oxygen and sugar are turned into usable energy.
- A specialized cell designed to send electrical signals throughout the nervous system.
- Organisms at the bottom of the food chain that create their own energy using sunlight.
- A specialized protein that acts like a pair of chemical scissors or glue to speed up reactions.
- The physical trait you can actually see, like blue eyes or tall height.
- The internal "balancing act" your body performs to keep things stable, like sweating to cool down.
- A "mini-organ" inside a cell that has a specific job, like the mitochondria or ribosome.
- The green structure in plant cells where the magic of making food happens.
- The protein in red blood cells that carries oxygen to the rest of the body.
- The basic building block of DNA, made of a sugar, a phosphate, and a base.
- The specific pigment that captures light energy and gives plants their color.
- When the ribosome reads mRNA to string together a chain of amino acids.
- A complex cell with a defined nucleus; it’s what you and all plants are made of.
- A measure of how many different types of species are living in a specific area.
- The simple sugar molecule that acts as the primary fuel for living things.
- The longest part of the cell cycle where the cell grows and copies its DNA before dividing.
- The evolutionary process by which a new and distinct species is formed.
Down
- The actual letter combinations (like Aa or BB) that represent an organism's genes.
- A process that happens without any oxygen present, like fermentation in tired muscles.
- The process of rewriting DNA instructions into a portable mRNA message.
- A simple, single-celled organism (like bacteria) that lacks a protected nucleus.
- A biomolecule that provides quick energy; think of it as the "sugar and starch" group.
- The process of unzipping DNA to make an exact copy of the genetic code.
- The twisted ladder shape that DNA takes.
- Transport Moving molecules across a membrane using energy, often pushing them "uphill" against a gradient.
- An inherited trait that gives an organism a better chance of surviving in its environment.
- A fancy name for fats and oils that help store energy for the long haul.
- The main building block of the cell membrane, featuring a head that loves water and a tail that hates it.
- Selection The process where "survival of the fittest" determines which traits get passed on.
- The specific "job" or role an organism has within its habitat.
- A "marker" on a cell or virus that tells the immune system whether it belongs there or is an invader.Hypothesis An educated guess you make before starting an experiment.
- The tiny protein-making factory found floating in the cytoplasm or on the ER.
- The non-living parts of an environment, such as rocks, sunlight, and water.
- The tiniest of blood vessels where oxygen and waste are actually swapped.
- A permanent change in the DNA sequence that can be helpful, harmful, or neutral.
- A structure that used to be useful to an ancestor but no longer serves a purpose (like a tailbone).
- Having two different versions of a gene, one dominant and one recessive.
- The main "currency" or battery of the cell that provides energy for all activities.
- The branch of science concerned with naming and grouping organisms.
- The very final step of cell division where the cytoplasm pinches into two separate pieces.
40 Clues: The twisted ladder shape that DNA takes. • The specific "job" or role an organism has within its habitat. • The branch of science concerned with naming and grouping organisms. • The process of rewriting DNA instructions into a portable mRNA message. • The process of unzipping DNA to make an exact copy of the genetic code. • ...
Biology & Ecology 2026-05-13
Across
- When investigating a crime scene, a detective finds a minuscule amount of blood, which is not enough to decipher who it belongs to. So they hired scientists to increase the amount of DNA using __-__-__
- This process can be witnessed on a graph where population numbers increase after a decline
- Like a zipper, ___ is used to separate two strands of DNA to allow for DNA polymerase to copy the strands
- This biological process affects populations, NOT individuals
- What is formed during endocytosis that brings substances into the cell
- An example would be human wisdom teeth or Ostrich Wings
- Made of sugar, phosphate, and a base, this “material” is what makes me different from you
- A group of cells that have a similar structure and work to perform a common function
- Male ligers , mules, and camas are examples of organisms that cannot produce offspring with one another because they are a ___
- In a(n) ___, groups of elephants, and giraffes interact with the environment like rubbing on trees, drinking water or messing in mud can be called what?
- The cellular process that releases carbon and often using fermentation
- A plant in a cave leans toward the entry of the cave because a lot of sunlight enters during the afternoon. What stimulus response is occurring to the plant?
- A part of a plant’s shoot system to transport nutrients/sucrose throughout the plant's tissues
- more solutes and less solvent is called
- A flower can self-pollinate if pollen from its anther touches the same flower’s…
- Barnacles feed off passing plankton while on a whale's back while the whale just goes on with his day
- Ten bunnies go off into the sunset, leaving the rest of their population behind, but after a few years the genetic diversity begins to decrease in that smaller colony. This can best be described as the ___-___
- Examples could be butter, oil, fatty acids
- Cells that have membrane bound organelles and make up the Domain Eukarya
Down
- Anna’s brown hair was a result of the pairing BB, what is the appearance of her hair color called?
- A cell division process that occurs in sexually reproducing organisms and creates 4 haploid daughter cells
- If a cow’s DNA has been altered using biotechnology to produce more milk, it could be considered a what?
- The organic compound that makes up a carbohydrate is called
- ___ is the part of the cell cycle where chromosomes (DNA) separate.
- The type of DNA mutation least likely to cause a frameshift is…
- A(n) ___ can help a doctor determine biological gender and any abnormal chromosomal pairings
- Bread is an example of this short-term-energy provider
- This can be blocked by competitive inhibitors to stop the substrate from fitting
- DNA is made up of sugar, nitrogenous bases, and…
- The head of a phospholipid is...
- On a food web, a wolf eats both rabbits and deer and they have no higher predator. What level on the ecological pyramid are they?
- ___ factors can affect why a bunny has white fur in the winter and brown fur in the summer
- An otter plays a specific role in its community by eating and keeping the sea urchin population in check. The ROLE it plays can be known as a…
- These traits can lead to organisms gaining a higher fitness
- RNA uses a different sugar called ribose, but it also has a base different from DNA called…
- When a damaged cell needs to be removed from the body ___ occurs
- The movement of only water molecules across a membrane using passive transport to even out concentration in a location can best be described as…
- If a person’s pair 2 is XY, then that organism is a…
- More of this is made during Aerobic respiration
- An organism's ___ can be determined based on the amount of offspring produced who survive and also reproduce
- Three bases on a DNA strand make up a…
41 Clues: The head of a phospholipid is... • Three bases on a DNA strand make up a… • more solutes and less solvent is called • Examples could be butter, oil, fatty acids • More of this is made during Aerobic respiration • DNA is made up of sugar, nitrogenous bases, and… • If a person’s pair 2 is XY, then that organism is a… • ...
Biology crossword 2026-05-05
Across
- All the different populations that live and interact in the same area.
- Allows for movement, posture, and heat production.
- Tissue that conducts sugars downward from the leaves.
- Tiny pores in a leaf that allow for gas exchange.
- A substance that has a molecular structure consisting chiefly of a large number of similar units bonded together.
- The jelly-like substance filling the cell.
- The control center (brain, spinal cord, nerves); processes sensory info.
- The process by which the structure of a biological community evolves over time.
- The female organs of a flower (stigma, style, and ovary).
- Tissue that carries water upward from the roots.
- A network of glands that secrete hormones to regulate metabolism and growth.
- A microscopic single-celled organism that has neither a distinct nucleus nor specialized organelles.
- Non-living physical and chemical elements in the ecosystem.
- The exhalation of water vapor through stomata.
- Relating to or resulting from living things.
- The first stage of cell division, before metaphase.
- The site of protein synthesis.
- The male fertilizing organ of a flower.
- A relationship where both species benefit.
- Cell division that produces reproductive cells.
- Consists of bones and cartilage; provides structure and protects organs.
- The lungs and airways; responsible for gas exchange (oxygen in, CO2 out).
Down
- A trait that helps an organism survive and reproduce.
- Part of the immune system; drains fluid (lymph) and fights infection.
- The tendency toward a relatively stable equilibrium.
- Includes skin, hair, and nails; acts as the body’s first line of defense.
- The stage where chromosomes move away from one another to opposite poles.
- The powerhouse of the cell (classic crossword fodder).
- Process by which plants turn sunlight into energy.
- A relationship where one species benefits and the other is unaffected.
- A group of individuals of the same species living in a specific area.
- The process by which certain traits become more or less common (Natural or Artificial).
- Organism whose cells contain a nucleus.
- Green pigment responsible for the absorption of light.
- An interaction where one organism (predator) kills and eats another (prey).
- An organism that makes its own food (Autotroph).
- Breaks down food into nutrients the body can absorb.
- A specialized subunit within a cell.
- (Also called Circulatory) The heart and blood vessels that transport nutrients and oxygen.
- The stage where chromosomes become attached to the spindle fibers.
- The resting phase between successive mitotic divisions of a cell.
- A relationship where one species benefits (parasite) at the expense of the other (host).
- Process of cell division resulting in two identical daughter cells.
43 Clues: The site of protein synthesis. • A specialized subunit within a cell. • Organism whose cells contain a nucleus. • The male fertilizing organ of a flower. • The jelly-like substance filling the cell. • A relationship where both species benefit. • Relating to or resulting from living things. • The exhalation of water vapor through stomata. • ...
Biology Crossword 2026-05-10
Across
- Organelle known as the “powerhouse of the cell.”
- The structure in plant cells that provides support and protection.
- The organelle that contains chlorophyll.
- The fluid portion of blood.
- Scientist who proposed natural selection.
- The phase of the cell cycle when DNA is copied.
- The largest organ in the human body.
- A change in DNA sequence.
- Process in which organisms gradually change over time.
- Blood vessels that carry blood away from the heart.
- Type of organism that makes its own food.
- Type of immunity gained after vaccination.
- Organ system responsible for transporting materials in the body.
- Gas released during photosynthesis.
- The stage of mitosis when chromosomes line up in the middle.
- The sugar found in DNA.
- Kingdom made up of mushrooms and molds.
- The basic unit of life.
- The opening on a leaf used for gas exchange.
- The bond that holds together complementary DNA bases.
- Relationship in which both organisms benefit.
- The process of cell division that produces identical cells.
Down
- Structure that controls what enters and leaves the cell.
- The part of the neuron that carries impulses away from the cell body.
- Tiny structures in cells that make proteins.
- The process by which traits become more common in a population over generations.
- The hormone that regulates blood sugar levels.
- Process plants use to convert sunlight into chemical energy.
- Movement of water across a selectively permeable membrane.
- The type of RNA involved in carrying amino acids during protein synthesis.
- Organism that breaks down dead material.
- The smallest classification group in taxonomy.
- A trait controlled by more than one gene is called this type of inheritance.
- The type of symbiosis in which one organism benefits and the other is harmed.
- Molecule that carries genetic information.
- The reactant needed for cellular respiration besides glucose.
- The study of heredity.
- A food chain begins with this type of organism.
- Process by which organisms maintain stable internal conditions.
- Type of reproduction involving one parent.
40 Clues: The study of heredity. • The sugar found in DNA. • The basic unit of life. • A change in DNA sequence. • The fluid portion of blood. • Gas released during photosynthesis. • The largest organ in the human body. • Kingdom made up of mushrooms and molds. • The organelle that contains chlorophyll. • Organism that breaks down dead material. • ...
Biology crosswork 2026-05-11
Across
- Body systems responsible for fighting off infections
- A simple, single-celled organism that lacks a nucleus
- The mechanism of evolution where the most fit organisms survive and reproduce
- A hydrophobic molecule used for long-term energy storage and insulation
- The organelle where glucose is broken down to create ATP energy
- The formation of a new and distinct species over the course of evolution
- The site of photosynthesis where light energy is converted into chemical energy
- Factors in an ecosystem that are not alive
- Cell division that creates four genetically different haploid gametes
- The stage of the cell cycle where the nucleus divides into two identical nuclei
- consumer that feeds directly on producers
- A symbiotic relationship in which both species benefit from the relationship
- Organism that obtains energy from the foods it consumes; also called a consumer
- A biological catalyst that lowers activation energy to speed up reactions
- The single cell that is formed when a sperm and egg unite during fertilization
- Each step in the energy pyramid
- Any change in the DNA sequence that can be helpful, harmful, or neutral
- An organism that makes its own food
Down
- The genetic combination of alleles represented by letters like Aa or bb
- An organism like a fungus that breaks down dead matter and returns nutrients to the soil
- A condition in which both alleles for a gene are fully and separately expressed
- An organism that can make its own food.
- The process at the ribosome where mRNA is read to build a protein
- A medicine used to kill bacterial infections but is ineffective against viruses
- A close relationship between two species that benefits at least one of the species.
- A beneficial trait that helps an organism survive in its specific environment
- The specific term for water diffusing across a semi-permeable membrane
- The process occurring in the nucleus where DNA is used to make mRNA
- A macromolecule composed of monosaccharides used for quick energy
- The movement of materials across a membrane that requires the cell to use energy
- The monomer of nucleic acids made of a sugar, phosphate, and nitrogen base
- Nonliving, requires a host to replicate, move and survive
- The physical expression of a trait that you can actually observe with your eyes
- Having two different versions of an allele for a specific gene
- An association between two organisms in which one benefits and the other derives neither benefit nor harm.
- A viral replication cycle in which copies of a virus are made within a host cell, which then bursts open, releasing new viruses
- A genetic situation where the phenotype is a blend
- A structure that has lost its original function through evolution
- Any type of harmful agent that can cause illness (virus or bacteria)
- The constant struggle of a cell to keep its internal conditions balanced and stable
40 Clues: Each step in the energy pyramid • An organism that makes its own food • An organism that can make its own food. • consumer that feeds directly on producers • Factors in an ecosystem that are not alive • A genetic situation where the phenotype is a blend • Body systems responsible for fighting off infections • A simple, single-celled organism that lacks a nucleus • ...
Biology Review 2026-05-12
Across
- Process that occurs in the mitochondria and converts glucose to ATP.
- The process by which individuals better suited to their environment survive and reproduce.
- Living components of an ecosystem.
- Organelle known as the "powerhouse," where ATP is produced.
- The main energy currency of the cell.
- Nonliving components of an ecosystem
- Respiration that requires oxygen.
- one set of chromosomes
- multiple populations living in the same area
- Having two different alleles for a particular gene. |
- A non-native species that causes harm to its new environment.
- Evolution characterized by long periods of stability followed by sudden change.
- The allele that is only displayed if both
- Transfer of alleles between populations.
- An organism that produces its own food
- Cell division that produces four genetically unique haploid gametes. |
- Preserved remains of ancient organisms.
- The movement of alleles into or out of a population due to migration. |
- A chemical reaction that builds polymers by removing water. |
Down
- the allele that masks
- The maximum number of individuals an environment can support.
- An organism that must consume others for energy. |
- Factors Things that slow population growth (food, space).
- Moving into a population.
- all of the abiotic and biotic things in a space
- The variety of life in a particular habitat or ecosystem. |
- The process of maintaining a stable internal environment. |
- A large molecule (protein, lipid, carb, or nucleic acid).
- Respiration that does *not* require oxygen.
- Structures that are similar in function but do not share a common evolutionary origin. |
- a group of the same species living in the same area
- Describes DNA replication because each new molecule has one old and one new strand. |
- An inherited characteristic
- The physical expression or appearance of a genetic trait
- Drift Random change in allele frequency.
- The process of cell division that results in two identical daughter cells.
- A single building block that joins with others to form a chain. |
- two sets of chromosomes
- Moving out of a population.
- The genetic makeup of an organism (e.g., Aa).
- A reaction that breaks down compounds by adding water. |
- Ability to survive and reproduce.
- Large organic molecules.
43 Clues: the allele that masks • one set of chromosomes • two sets of chromosomes • Large organic molecules. • Moving into a population. • An inherited characteristic • Moving out of a population. • Respiration that requires oxygen. • Ability to survive and reproduce. • Living components of an ecosystem. • Nonliving components of an ecosystem • The main energy currency of the cell. • ...
Introducing biology 2026-06-12
Across
- – The study of plants.
- – The study of formation and development of embryos of plants and animals.
- – The study of relationships of organisms with their biotic and abiotic environment.
- – The study of fungi.
- – The study of animals.
- – The study of form and structure of plants and animals.
- – The study of prehistoric life through fossils.
- – The study of functions and activities of organisms and their parts.
- – The study of structure and function of animal and plant cells.
- – The study of reptiles, lizards and snakes.
- – The study of gross structure of organs in an organism as revealed by dissection.
Down
- – The study of bacteria.
- – The study of insects.
- (Algology) – The study of algae.
- – The study of fishes.
- – The study of tissues using a microscope.
- – The study of viruses.
- – The study of birds.
- – The study of origin and descent of organisms.
- – The science of naming, grouping and classifying plants and animals.
- – The study of geographical distribution of plants and animals.
- – The science of inheritance of characteristics from parents to offspring
22 Clues: – The study of fungi. • – The study of birds. • – The study of plants. • – The study of fishes. • – The study of insects. • – The study of viruses. • – The study of animals. • – The study of bacteria. • (Algology) – The study of algae. • – The study of tissues using a microscope. • – The study of reptiles, lizards and snakes. • – The study of origin and descent of organisms. • ...
Biology Crossword 2026-06-14
Across
- Father of Botany
- Study of fishes
- Study of insects
- Study of reptiles
- Study of birds
- Father of medicine
- Process of producing genetically identical organisms
- The verification of person by his/her body features
- Father of Zoology
- Technique of producing silk by raising silkworms
- Study of structure and function of an organism
- Study of life
Down
- Study of formation and development of embryo
- Technique of growing fish
- use of living cells in industry and technology
- Study of diseases of plants and animals
- Science aiming to improve human race
- Study of genomes as opposed to individual genes
- Study of viruses
- bodily structure of an organism or of any of its parts
20 Clues: Study of life • Study of birds • Study of fishes • Father of Botany • Study of insects • Study of viruses • Study of reptiles • Father of Zoology • Father of medicine • Technique of growing fish • Science aiming to improve human race • Study of diseases of plants and animals • Study of formation and development of embryo • use of living cells in industry and technology • ...
Spelling crossword - ology 2022-06-16
Across
- the branch of biology
- a system of ideas
- the branch of science that deals with nature
- the study of nature and religious belief
- the study of living organisms
- the study of bacteria
Down
- the system of relationships among speech
- the science dealing with X-rays
- the study of crime and criminals
- the study of movements
10 Clues: a system of ideas • the branch of biology • the study of movements • the study of bacteria • the study of living organisms • the science dealing with X-rays • the study of crime and criminals • the system of relationships among speech • the study of nature and religious belief • the branch of science that deals with nature
Spanish crossword puzzle 2021-04-15
20 Clues: el libro • el arte • la música • el inglés • el examen • la física • la ventana • la mochila • el estadio • el horario • la ventana • el español • el profesor • la historía • la profesora • la biología • las ciencias • el escritorio • la computación • las matemáticas
daniel.hoptmans crossword of all time!!! 2019-02-26
8 Clues: trial • altitude. • direction • living creature. • living organisms • In ecology and biology. • relating to biology or living organisms. • Of or having to do with life or living organisms.
biology unit 2021-02-11
Across
- protein synthesis takes place
- stores water, waste, and nutrients
- determines how the cell will function
- animal, plant, fungus, or bacterium
- big brain
- donor
- series of connected flattened sacs
- break down macromolecules
- the basic structures of all living organisms
Down
- region found within the cell nucleus
- contain the instructions
- group of organs that work together
- cell powerhouse
- use energy from sunlight to make sugar
- genetic makeup
- controls the entry's and exits of cell
- membranous organelle
- sorts and packages
- provided strength
- fills the space between
20 Clues: donor • big brain • genetic makeup • cell powerhouse • provided strength • sorts and packages • membranous organelle • fills the space between • contain the instructions • break down macromolecules • protein synthesis takes place • group of organs that work together • stores water, waste, and nutrients • series of connected flattened sacs • animal, plant, fungus, or bacterium • ...
Biology game 2021-02-17
Across
- are the channels through which blood is distributed to body tissues
- the force that the blood exerts on the walls of the blood vessels
- pumps blood throughout your circulatory system
- to cause the coagulation of the blood
- it transports the oxygenated blood to the lungs to absorb oxygen and release carbon dioxide
- you use this to chew your food
- blood vessels that carry blood low in oxygen from the body back to the heart
- substances that provided the energy and matter needed by the body
- last tube where water is taken out of eaten food
- they are located between the veins and the arteries
Down
- delivers oxygen
- substances that provide the nutrients necessary for life
- provides the functional blood supply to all body tissue
- a bag like organ that helps dissolve food
- blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body
- is the tube food goes down to reach the stomach
- swallowing
- chemical reactions that allow animals to obtain and use the nutrients
- helps get rid of harmful things
- long tube where nutrients are taken from food
20 Clues: swallowing • delivers oxygen • you use this to chew your food • helps get rid of harmful things • to cause the coagulation of the blood • a bag like organ that helps dissolve food • long tube where nutrients are taken from food • pumps blood throughout your circulatory system • is the tube food goes down to reach the stomach • last tube where water is taken out of eaten food • ...
Biology Crossword 2021-03-10
Across
- preserved remains
- founder of evolution
- principle within stratigraphy
- average individual
- method of dating
- change in the characteristics
- reduction in population
- enzyme produced by bacteria
- form of isolation
- principle of genetic variation
- method for making copies of DNA
Down
- non-extreme trait value
- selective breeding
- alteration in the nucleotide sequence
- influence by more than one gene
- gene that is transferred naturally
- reduction of genetic variation
- photographs of all chromosomes
- founder of lamarckian evolution
- stock of different genes
20 Clues: method of dating • preserved remains • form of isolation • selective breeding • average individual • founder of evolution • non-extreme trait value • reduction in population • stock of different genes • enzyme produced by bacteria • principle within stratigraphy • change in the characteristics • reduction of genetic variation • photographs of all chromosomes • ...
Biology Terms 2021-03-20
Across
- Movement of molecules
- Multi-cellular organism
- Complex sugar
- A group of similar cells
- A catalyst
- Basic unit of life
- Required to make new cells
- A gas required for respiration
- A type of diffusion
Down
- Controls what the cell does
- Instrument used to magnify
- Enzyme in our saliva
- A single cell organism
- When cells are no longer firm
- When food is broken down
- Made of a solute and solvent
- Any living thing
- Process in which pants make food
- made up of different tissues
- Powerhouse of the cell
20 Clues: A catalyst • Complex sugar • Any living thing • Basic unit of life • A type of diffusion • Enzyme in our saliva • Movement of molecules • A single cell organism • Powerhouse of the cell • Multi-cellular organism • When food is broken down • A group of similar cells • Instrument used to magnify • Required to make new cells • Controls what the cell does • Made of a solute and solvent • ...
Biology crossword 2019-11-25
Across
- requires oxygen
- the breakdown of gluclose by enzymes
- alcohol found in acoholic drinks
- H2O
- how plants grow
- converts ADP to ATP
- in the normal operation of living systems.
- gets coverted to oxygen by plants
- what we breathe
- produces 34 atp
- your muscles produce ATP through this
- the act of breathing
- structures within cells that produce energy
- needed for producing light
- sugar
Down
- part of plant that conducts photosynthesis
- liquid in chloroplast
- first step in photosynthesis
- flattened sac in a chloroplast
- ATP and NADPH are used in this cycle to make sugar
- doesn't require oxygen
- bacteria,yeast,archea and muscle cells perform this
- long chains of chemical reactions that take
23 Clues: H2O • sugar • requires oxygen • how plants grow • what we breathe • produces 34 atp • converts ADP to ATP • the act of breathing • liquid in chloroplast • doesn't require oxygen • needed for producing light • first step in photosynthesis • flattened sac in a chloroplast • alcohol found in acoholic drinks • gets coverted to oxygen by plants • the breakdown of gluclose by enzymes • ...
Biology Review 2021-01-13
Across
- a mass of microspores in a seed plant appearing usually as a fine dust.
- plant with leaves, seeds, or flowers used for flavouring, food, medicine, or perfume.
- Photosynthesis uses energy from light to convert water and carbon dioxide molecules into _____
- The sexual phase is the gametophyte
- a large, diverse group of eukaryotic, photosynthetic organisms that are not necessarily related to each other.
- division of the plant kingdom including primitive forms of plant life showing a simple plant body.
- The pollen producing part of a flower, usually with a slender filament supporting the anther.
- single-celled algae
- process by which green plants transform light energy into chemical energy.
- plant kingdom amphibians even though these plants live in soil, and they require water for sexual reproduction.
- The____ of higher plant seeds protects the embryo against adverse environmental conditions.
Down
- he gametophyte of a pteridophyte (such as a fern) that is typically a small flat green thallus attached to the soil by rhizoids.
- allowing plants to absorb energy from light.
- The nonsexual phase is the sporophyte.
- The outer parts of the flower (often green and leaf-like) that enclose a developing bud.
- reproductive cell capable of developing into a new individual without fusion with another reproductive cell.
- plant that reproduces by means of an exposed seed and whose seeds are enclosed by mature ovaries, or fruits.
- The____contain (or in the case of gymnosperms and monocotyledons, have access to) the stored food reserves of the seed.
- any of a group of spore-producing organisms feeding on organic matter, including moulds, yeast, mushrooms, and toadstools.
- plants that produce flowers and bear their seeds in fruits
- One of the leaflike, seed-bearing structures that constitute the innermost whorl of a flower.
21 Clues: single-celled algae • The sexual phase is the gametophyte • The nonsexual phase is the sporophyte. • allowing plants to absorb energy from light. • plants that produce flowers and bear their seeds in fruits • a mass of microspores in a seed plant appearing usually as a fine dust. • process by which green plants transform light energy into chemical energy. • ...
Biology Revision 2020-12-18
Across
- a clot on the move.
- joins chunks of DNA together.
- the feeling of lactate in the muscle during vigorous exercise.
- the site of exchange between the blood and tissue cells.
- unable to have children.
- an instrument used to measure blood pressure.
- building simple molecules into complex ones.
- first stage of respiration.
Down
- where parts of a chromosome are deleted.
- the use of the genme to inform drug choices.
- a womans fertile period.
- the bond binding amino acids together.
- where genes in a chromosome are flipped.
- the use of computer programmes to analyse and compare genomes.
- a chamber is relaxed.
- part of the brain which can control heart rate.
- the channel in a blood vessel.
- hormone made in pituitary gland which promotes sperm production.
- the good form of cholesterol.
- sends blood away from heart to rest of body.
20 Clues: a clot on the move. • a chamber is relaxed. • a womans fertile period. • unable to have children. • first stage of respiration. • joins chunks of DNA together. • the good form of cholesterol. • the channel in a blood vessel. • the bond binding amino acids together. • where parts of a chromosome are deleted. • where genes in a chromosome are flipped. • ...
Biology Revision 2020-12-18
Across
- Glucose is stored as this in the liver
- How a clot is formed
- Produces testosterone directly into the blood stream
- A chamber is contracting
- High blood pressure
- Where the eggs develop
- Has four chambers
- Where fertilisation takes place
- A chamber is relaxed
- The site of exchange between the blood and the tissue cells
- Cells they divide by mitosis
- A period
- A blood clot
- The smooth lining of the lumen of a blood vessel
- Formed by meiosis in the ovaries
Down
- First stage in cellular respiration
- Cells they divide by meiosis
- Sends blood from the heart to the rest of the body
- Sperm are produced here
- A scan that takes place at 8-14 weeks
- The good form of cholesterol which transports excess LDL to the liver for elimination
- Carry deoxygenated blood back to the heart and have valves to prevent back flow of blood
- The lining of the uterus
- An egg
- A drug which reduces LDL levels
- The valves in the4 aorta and the pulmonary artery
- Hormone made in the pituitary gland and promotes the interstitial cells to make testosterone
27 Clues: An egg • A period • A blood clot • Has four chambers • High blood pressure • How a clot is formed • A chamber is relaxed • Where the eggs develop • Sperm are produced here • A chamber is contracting • The lining of the uterus • Cells they divide by meiosis • Cells they divide by mitosis • Where fertilisation takes place • A drug which reduces LDL levels • Formed by meiosis in the ovaries • ...
Biology 2 2020-03-20
Across
- The two-carbon nitrogen ring bases
- the man propose the law of inheritance
- An inflammation of the papillary layer.
- Stabilize and separate strands
- responsible for translation and process our cell use to make proteins
- Pairing of adenine and thymine requires how many hydrogen
- In the function of the Integumentary system, what is the first line of defense against Bacteria and Viruses
- Covers the palms of the hands and soles of the feet.
- proves the bacteria change their molecular structures.
- breaks down materials
- Attracted to every hair follicle.
- protein that allows the transport of substances to membrane
- Consists of alveolar tissue. Contains smaller capillaries, lymphatics, and sensory neurons.
- Core, dead cells contain soft keratin and air to provide flexible.
- Anchors epidermal accessory structures hair follicles, sweet glands.
Down
- Where does Dna replication takes place
- Also called as the building blocks of life
- Messenger carrying the information in order for a gene to synthesize protein
- As an organ, and is an alternative name for skin.
- Is translated into proteins
- one-carbon nitrogen ring bases
- is transcribe to rna
- Another term called for NA Polymerase I
- Covers most of the body, Has four layers of keratinocytes.
- It is the sensory detection?
- Protein that serves the function of moving other materials within an organism
- Sensory nerves at base of hair follicle that detect slight movement of hair.
- when does Dna replication takes place.
- dna molecule has nitrogenous bases
- join okazaki fragments and fill up spaces or nucleutides
30 Clues: is transcribe to rna • breaks down materials • Is translated into proteins • It is the sensory detection? • Stabilize and separate strands • one-carbon nitrogen ring bases • Attracted to every hair follicle. • The two-carbon nitrogen ring bases • dna molecule has nitrogenous bases • Where does Dna replication takes place • the man propose the law of inheritance • ...
Brain Biology 2020-04-07
Across
- if it's broken you can't talk
- controls breathing and reflexes
- if this is damaged you may not be good at sports
- the largest of the three parts of brain
- controls your heartbeat
- controls drives
- lobe responsible for spatial relationships & pain
- lobe responsible for short term memory and hearing
- directs sensory input to different parts of brain
Down
- regulates emotions
- sends signals to create voluntary movements
- area that helps with language comprehension
- responsible for hormone regulation
- lobe of the brain that controls vision
- hemisphere interpreting usual and spacial info
- hemisphere responsible for language
- lobe of the brain which helps with reasoning & judgement
- receives info about sensation in skin, joints, etc
- system controlling emotions
- Part of the brain that stores long term memory
20 Clues: controls drives • regulates emotions • controls your heartbeat • system controlling emotions • if it's broken you can't talk • controls breathing and reflexes • responsible for hormone regulation • hemisphere responsible for language • lobe of the brain that controls vision • the largest of the three parts of brain • sends signals to create voluntary movements • ...
Biology Vocabulary 2020-01-27
Across
- Two or more atoms joined together
- The number of protons and electrons
- One atom transfers electrons to another
- Represents a compound
- Electrons outside the nucleus
- Atom with a neutral charge
- A charged atom
- When atoms share electrons
- Chart displaying all the elements
- Pure substance, a type of atom
Down
- Outer most layer of orbitals
- Represents atoms going into a reaction and coming out as a different atom/element
- Process of forming and breaking bonds
- Atom with a positive charge
- Short representation of an element
- The number of protons and neutrons
- Atom with a negative charge
- Atoms that have different numbers of neutrons than they should in nucleus
- A compound formed by covalent bonds
- The smallest unit of all matter
20 Clues: A charged atom • Represents a compound • Atom with a neutral charge • When atoms share electrons • Atom with a positive charge • Atom with a negative charge • Outer most layer of orbitals • Electrons outside the nucleus • Pure substance, a type of atom • The smallest unit of all matter • Two or more atoms joined together • Chart displaying all the elements • ...
Biology 2 2020-01-27
Across
- Circulatory / Doesn't mix with interstitial fluid
- Muscle / Wall of Heart; thick layer
- / Exchange water and dissolved substances with the fluid that surrounds the body's cells
- / Measure of food's energy content
- / Promotes reabsorption of Na to the bloodstream
- / It also causes Anemia
- / Tube that connects the bladder with the outside of the body
- / Reaction in which the cells clump together
- / Weakening of an artery wall that creates a bulge, or distention, of the artery
- / Vomit; Destroying intestines, esophagus and teeth
- / part of the throat behind the mouth and nasal cavity, and above the esophagus and larynx
- / exchanges these gases with the environment
- / Tiny sac with a wall of Epithelial tissue
- / Major excretory organs in the urinary systems
- / Contribute to the tendency of becoming overweight
Down
- / Inflammation; Allergies
- / Attack infected or cancerous cell
- / Destroy bacteria and debris
- / Molecule that stimulates as immune reaction by B and T cells
- / One-cell-thick layer of squamous epithelium
- Nervosa / Condition of having as refusal to maintain normal body weight
- Hormone / Triggers the reabsorption of more water at the nephron and collecting duct
- / Physical and chemical breakdown of food
- shock / Life-threatening reaction in which mast cells release allergy mediators throughout the body
- / Take in food; entry of food in the digestive tract
- / A disorder in which neither T cell nor B cells function
- / Basic structural unit of your kidneys and filter fluid
- / Two elastic bands of tissue that vibrate as air from the lungs
- / Kills immune cells, can make the disease work leading to AIDS
- / Keeps the blood moving
30 Clues: / It also causes Anemia • / Inflammation; Allergies • / Keeps the blood moving • / Destroy bacteria and debris • / Measure of food's energy content • / Attack infected or cancerous cell • Muscle / Wall of Heart; thick layer • / Physical and chemical breakdown of food • / Tiny sac with a wall of Epithelial tissue • / Reaction in which the cells clump together • ...
Biology revision 2021-05-13
Across
- delivers blood to the heart
- 'skin' of a leaf
- engulf the microbe by phagocytosis then digest it
- required for active transport
- moves sugar up and down the plant
- site of all chemical reactions
- pore which allows gas exchange in a leaf
- where proteins are made
- controls balance and muscular co-ordination
- a group of a single species
- where pollen is produced
- glucose is what kind of energy?
- fights off infection
- supplies the heart muscle with blood
Down
- only found in a bacterial cell
- aerobic respiration finishes in the...
- moves water up the plant
- biological catalysts
- haemoglobin + oxygen =
- bacteria reproduce … and fast
- lollipop like structures
- where eggs are produced
- thymine pairs with...
- has a thick muscular wall as blood is under great preasure coming from the heart
- released by endocrine glands
- the movement of water in and out of a cell
- testis produce...
27 Clues: 'skin' of a leaf • testis produce... • biological catalysts • fights off infection • thymine pairs with... • haemoglobin + oxygen = • where proteins are made • where eggs are produced • moves water up the plant • lollipop like structures • where pollen is produced • delivers blood to the heart • a group of a single species • released by endocrine glands • required for active transport • ...
Biology terms 2020-06-05
Across
- , ________ segmentation - A body plan in animals in which there is a linear repetition of functional units, which are added at the posterior end (e.g. annelids).
- , A high energy organic molecule used to store energy in living organisms.
- , A class of echinoderms; feather stars and sea lilies.
- , A class of cnidarians that includes sea anemones and corals.
- , A chordate animal (Superclass Gnathostomata) that has a backbone of vertebrae which develop around, and replace, the notochord during development.
- , 2 words, A fixed ring of meristematic cells which occurs in plants with secondary growth. It produces secondary xylem on the inside and produces secondary phloem towards the outside.
- , A higher level taxon (grouping) used in classifying organisms; below phyla.
- , A form of metabolism that requires oxygen.
- , A eukaryotic Kingdom of organisms including mushrooms and yeast.
- , A embryonic cavity in animals which becomes the gut.
- , A class of insects which all have wings.
- , A eukaryotic Kingdom of organisms including worms, insects, mammals and humans.
- , A free living organism that is morphologically very different from the embryo and adult.
- , A contractible sac at the base of a tube foot, in the water vascular system of echinoderms.
- , A cell containing only one copy of every chromosome.
- , A developmental stage some insect life cycles between the larva and the adult; it is non-feeding, immobile and sometimes encapsulated or in a cocoon.
- , A single celled organism moving and feeding using pseudopodia (i.e. false feet).
- , A class of echinoderms, the sea cucumbers.
- , A class of flatworms; the tapeworms.
- , A eukaryotic Kingdom of organisms including algae.
- , A form of asexual reproduction in which a complete organism forms from small fragments of its body.
- , A class of Phylum Platyhelminthes (flatworms); endoparasitic flukes.
- , A class of arthropods that includes spiders, scorpions, ticks and mites.
- , A crystal of calcium carbonate me; it is first formed within a cell, enlarging to a plate beneath the skin; forming the skeleton of echinoderms.
- , A eukaryotic Kingdom of organisms including mosses, ferns, trees and shrubs.
Down
- , A class of cnidarians that has polyps as the dominant life stage; for example, Hydra or Obelia.
- , A body cavity with one opening to the outside; it functions as a digestive and circulatory system.
- , A fungus that forms a relationship with a plant, increasing nutrient supply to the plant and receiving carbohydrate from the plant.
- , A class of Platyhelminthes; ectoparasitic flukes.
- , ____________respiration - A form of metabolism that does not require oxygen.
- , A haploid cell which can combine with another gamete to undergo fertilisation (i.e. sperm, eggs).
- , A class of cnidarians; the box jellies.
- , A container or capsule made by animals to protect eggs and young.
- , A circulatory system in which blood flows through a series of vessels and is kept separate from other fluids inside an animal's body.
- , A class of echinoderms which includes the sea urchins and sand dollars.
- , A class of Phylum Platyhelminthes; free living flatworms.
- , A cell containing only two copies (or a pair) of every chromosome.
- , A class of echinoderms; brittle stars.
- , A genus of conifer, Pinus, used for timber and paper.
- , A cylindrical rod below the nerve chord and above the gut in all chordates that provides support and lateral flexibility to the body.
- , A group of higher vascular plant phyla that have seeds, pollen grains and wood but not flowers. It includes cycads and conifers.
- , A high energy organic molecule used to store energy in living organisms.
- , A depression, forming into a pore, in the growing embryo.
- , 2 words, A fluid filled body cavity, surrounded by muscles, that gives support and shape to the body of organisms.
- , A circulatory system in which blood flows partly through a series of vessels but mingles with other fluids inside an animal's body at some times.
- , A descriptive generalisation about how some aspect of the natural world behaves under stated circumstances.
- , A cells specialised for receiving, conducting and transmitting information to other cells; the basic unit of the nervous system.
- , A herbaceous plant, may be a monocot or a dicot plant.
- , A cell in a cnidarian that contains a nematocyst (stinging cell).
- , A group of segmented worms, including earthworms, leeches and marine worms.
50 Clues: , A class of flatworms; the tapeworms. • , A class of echinoderms; brittle stars. • , A class of cnidarians; the box jellies. • , A class of insects which all have wings. • , A form of metabolism that requires oxygen. • , A class of echinoderms, the sea cucumbers. • , A class of Platyhelminthes; ectoparasitic flukes. • ...
Biology Crossword 2020-10-08
Across
- / an organ or cell that can respond to signals
- / used to describe something that does not require oxygen
- respiration / aerobic process
- / higher osmotic pressure than a substance
- / outcome of chemical reactions
- / colorless fluid
- cycle / series of chemical reactions
- / provides most of the chemical energy
- / organelle that stores DNA
- / substance that produces color
- / maintaining internal status
- / acceptor of energized electrons
- / organic compound that provides energy
- / movement of high concentration to low
- / same osmotic pressure as a substance
Down
- / relating or requiring oxygen
- membrane / membrane that separates the interior from exterior
- / protoplasm within a living cell
- / contains amino acids
- / enlarges the rate of chemical reaction
- / organelles that conduct photosynthesis
- / living organism that produces organic substances
- / metabolic process
- / movement of low concentration to high
- / vesicle within the cytoplasm
25 Clues: / colorless fluid • / metabolic process • / contains amino acids • / organelle that stores DNA • / maintaining internal status • / relating or requiring oxygen • respiration / aerobic process • / vesicle within the cytoplasm • / outcome of chemical reactions • / substance that produces color • / protoplasm within a living cell • / acceptor of energized electrons • ...
BIOLOGY VOC 2021-05-25
Across
- Type of cell division, results in four daughter cells
- Male hormone
- Result from the fertilization of two separate eggs
- Surround the reproductive parts of flowers and attract insects
- Four phases of mitosis
- Results from the fertilization of a single egg splits in two
- The process of combining the male and female gamete
- A diploid cell that from the fusion of two haploid gametes
- The ability to pass genetic information onto their next generation
- The fluid-filled sac that contains and protects a fetus
Down
- The process of transferring pollen grains from the male to the female part
- The process of increasing in physical size
- The ability to detect changes in the surrounding environment
- Getting rid of waste
- The female part of the flower
- Type of cell division, results in two daughter cells
- Long DNA molecule that found inside the nucleus of cell
- The baby more than eight weeks after development
- The process of release energy from food
- A tube that connects you to your baby during pregnancy
20 Clues: Male hormone • Getting rid of waste • Four phases of mitosis • The female part of the flower • The process of release energy from food • The process of increasing in physical size • The baby more than eight weeks after development • Result from the fertilization of two separate eggs • The process of combining the male and female gamete • ...
Biology Crossword 2021-09-22
Across
- green pigment in plants that absorbs light energy used to carry out photosynthesis
- A process used by yeast cells and some bacteria to produce carbon dioxide and ethyl alcohol
- process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches steps include: capture light, light dependent reactions, calvin cycle
- organelle that produces atp
- electron carrier that provides high-energy electrons for photosynthesis
- flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy, site of the light reactions
- The fluid of the chloroplast surrounding the thylakoid membrane
- Respiration that requires oxygen
- The conversion of pyruvate to lactate with no release of carbon dioxide
- Produced by fermentation and oxidation of natural carbohydrates is called vinegar
- organelle found only in plant and algae cells
- lower energy molecule that can be converted to atp
Down
- the breakdown of glucose by enzymes, releasing energy and pyruvate
- Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
- Respiration that does not require oxygen
- reactions of photosynthesis that use energy from light to produce ATP and NADPH
- stacks of thlakoids
- one of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules
- Process by which cells release energy in the absence of oxygen two main types: alcoholic and lactic acid
- reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars
- the passage of energy through the components of the ecosystem
- main energy source
22 Clues: main energy source • stacks of thlakoids • organelle that produces atp • Respiration that requires oxygen • Respiration that does not require oxygen • organelle found only in plant and algae cells • lower energy molecule that can be converted to atp • the passage of energy through the components of the ecosystem • ...
biology vocabulary 2021-10-14
Across
- the gradual process of species becoming extinct.
- the number of organisms per unit area.
- when plants and other things get removed from ecosystems causing animals to go extinct.
- any factor in the environment tat depends on the number of members in a population per unit area.
- explains how fast a given population grows.
- overuse of species with economic value.
- an event in which a large percentage of all living species become extinct in a short period of time.
- when one species plays such a large role in an ecosystem.
- the maximum number of individuals in a species that an environment can support for the long term.
Down
- the variety of life in an area that is determined by the number of different species in that area.
- any factor in the environment that doesn't depend on the number of members in a population per unit area.
- the number of different species and the relative abundance of each species in a biological community.
- the pattern of spacing of a population within an area.
- all materials and organisms found in the biosphere.
- the variety of ecosystems present in the biosphere.
- entire species permanently disappear from the biosphere when the last member of the species dies.
- the separation of an ecosystem into small pieces of land.
- the variety of genes or inheritable characteristics that are present in a population.
- the term ecologists use to describe the number of individuals moving away from a population.
- the term ecologists use to describe the number of individuals moving into a population.
20 Clues: the number of organisms per unit area. • overuse of species with economic value. • explains how fast a given population grows. • the gradual process of species becoming extinct. • all materials and organisms found in the biosphere. • the variety of ecosystems present in the biosphere. • the pattern of spacing of a population within an area. • ...
Biology test 2021-10-12
Across
- the action or fact of forming a united whole.
- a group of organs working to do one task like the digestive system
- all the inhabitants of a particular town, area, or country.
- not consisting of or deriving from living matter.
- the smallest structural and functional unit of an organism, typically microscopic and consisting of cytoplasm and a nucleus enclosed in a membrane.
- a group of atoms bonded together
- a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
- a particle smaller than an atom
- any of the distinct types of material of which animals or plants are made, consisting of specialized cells and their products.
- able to dissolve other substances.
Down
- a molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.
- a particular area or place considered together with its inhabitants.
- an individual animal, plant, or single-celled life form.
- a biological community of interacting organisms and their physical environment.
- relating to or derived from living matter.
- the action or process of adhering to a surface or object.
- the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.
- a part of an organism that is typically self-contained and has a specific vital function, such as the heart or liver in humans.
- a main or important element or ingredient to which other things are added.
- an extremely small amount of a thing or quality.
20 Clues: a particle smaller than an atom • a group of atoms bonded together • able to dissolve other substances. • relating to or derived from living matter. • the action or fact of forming a united whole. • an extremely small amount of a thing or quality. • not consisting of or deriving from living matter. • an individual animal, plant, or single-celled life form. • ...
Biology Crossword 2021-11-22
Across
- Water diffuses into and out of the cell at equal rates, so there is no net movement of water
- Pressure that water molecules exert against the cell wall
- the process by which a substance is released from the cell through a vesicle that transports the substance to the cell surface and then fuses with the membrane to let the substance out of the cell
- The pouch then pinches off from the cell membrane and becomes a membrane-bound organelle
- Water diffuses out of the cell until equilibrium is established
- a protein that transports substances across a cell membrane
- molecules that cannot readily diffuse through the cell membrane
- Concentration of molecules will be the same throughout the space the molecules occupy
- Movement without any input of energy
- The movement of large particles or whole cells
Down
- transports Na+ ions and K+ ions up their concentration gradients
- Water molecules diffuse a cell membrane from an area of higher concentration to an area of low concentration
- difference in the concentration of molecules across a distance
- Organelles that remove water
- Cells shrink away from the cell walls, and turgor pressure is lost
- Involves the transport of solutes or fluids
- Water diffuses into the cell equilibrium is established
- The bursting of cells
- allows lysosomes to fuse with the vesicles that contain the ingested bacteria and viruses
- a complex of protein molecules in a cell membrane that forms a pore through which ions can pass
- Movement of molecules are of high concentration
21 Clues: The bursting of cells • Organelles that remove water • Movement without any input of energy • Involves the transport of solutes or fluids • The movement of large particles or whole cells • Movement of molecules are of high concentration • Water diffuses into the cell equilibrium is established • Pressure that water molecules exert against the cell wall • ...
Biology 1 2021-11-15
Across
- Many organelles that are in the cytoplasm
- Loss of water vapour from plant leaves
- Enzyme that removes hydrogen from a substance
- A hard external skeleton in arthropods
- This is combined with 3 molecules of an organic acid called fatty acid
- Movement of water through the cell membrane
- Wave of contraction in the alimentary canal
- Enzymes in tears
- A process to slow down the rate of oxidation of sugar in the plant
Down
- What is the process of biological classification
- A reaction that split large molecules into smaller ones
- Blood vessel that carries blood away from heart
- Chest pains when the blood supply to the heart is reduced
- Process when red blood cells burst
- Movement of sucrose and amino acids in the phloem
- Cells in the trachea that secretes mucus
- Needed to make DNA in the plants
- Gives the endoplasmic reticulum its rough edges
- Polysaccharide that forms a food storage substance in animal cells
- Muscle wall that separates the left and right chamber
- Chemical substance on the surface of all cells
21 Clues: Enzymes in tears • Needed to make DNA in the plants • Process when red blood cells burst • Loss of water vapour from plant leaves • A hard external skeleton in arthropods • Cells in the trachea that secretes mucus • Many organelles that are in the cytoplasm • Movement of water through the cell membrane • Wave of contraction in the alimentary canal • ...
Biology Crossword 2021-11-24
Across
- Reticular, synthesize proteins.
- magnifies an image of a microscope.
- the membrane found in all cells.
- decodes messages.
- doesn't have membrane-bound organelles.
- transportation of the cells.
- has membrane-bound organelles
- synthesize RNA.
- Reticular , synthesize lipids.
Down
- helps see the specimen
- contains digestive enzymes.
- helps process and package proteins.
- single stranded helix.
- where the specimen usually is.
- the technical field are using microscopes.
- fills the inside of the cell.
- makes the image focuses
- genetic information.
- double- bound organelle found in eukaryote cells.
- converts light energy to ATP.
20 Clues: synthesize RNA. • decodes messages. • genetic information. • helps see the specimen • single stranded helix. • makes the image focuses • contains digestive enzymes. • transportation of the cells. • fills the inside of the cell. • has membrane-bound organelles • converts light energy to ATP. • where the specimen usually is. • Reticular, synthesize proteins. • ...
Cell Biology 2021-12-13
Across
- a small sphere in the center of the nucleus; it makes ribosomes
- the powerhouse of the cell (organelle)
- a storage sac in the cell; in PLANT cells, a large one holds water
- tiny hair-like structures on the outside of some cells
- a thick and strong extra layer around the outside of PLANT cells (cell part)
- the process in PLANT cells where they use sunlight energy to make glucose; happens in the chloroplasts
- water molecules moving across a membrane from an area of high concentration to an area of low concentration
- cell __________; a barrier that goes around the cell and separates the inside of a cell from the outside (cell part)
- the garbage collector of the cell; it breaks down worn out cell parts (organelle)
- __________ transport; needs ATP energy to move molecules against the concentration gradient
- a passageway for proteins; it has ribosomes attached to it (organelle)
- long tails on the outside of some cells that help the cell move or swim
Down
- molecules moving from an area of high concentration to an area of low concentration
- the jelly-like fluid inside a cell; the organelles float around in it (cell part)
- cellular ______________; the process of making ATP energy in the mitochondria from glucose and oxygen
- it does photosynthesis in PLANT cells; it is what makes plant leaves green (organelle)
- _______ body; where proteins get customized before being sent out of the cell
- ___________ transport; molecules move on their own (without energy) through the cell membrane or through protein channels
- the "brain" or control center of the cell; it has the DNA inside (organelle)
- the tangled, spread out form of DNA
- microtubules and microfilaments; it helps the cell keep its shape
- tiny organelles that makes proteins; either floating freely or attached to the rough ER
- passageway for proteins; it doesn't have ribosomes attached (organelle)
23 Clues: the tangled, spread out form of DNA • the powerhouse of the cell (organelle) • tiny hair-like structures on the outside of some cells • a small sphere in the center of the nucleus; it makes ribosomes • microtubules and microfilaments; it helps the cell keep its shape • a storage sac in the cell; in PLANT cells, a large one holds water • ...
Biology Crossword 2022-01-27
Across
- the loss of water vapour from a plant to its environment, by diffusion down a water potential gradient; most transpiration takes place through the stomata in the leaves
- a plant growth regulator (plant hormone) that stimulates cell elongation
- the variety of ecosystems and species in an area and the genetic diversity within species
- an illness in which the pancreas does not make sufficient insulin, or where cells do not respond appropriately to insulin
- a hormone secreted by the adrenal glands in times of stress or excitemen
- a change in the environment that is detected by a receptor, and which may cause a response
- protection against infectious diseases, gained either actively or passively
- a device that uses a biological material such as an enzyme to measure the concentration of a chemical compound
- enzymatic release of energy from organic compounds in living cells
- a green pigment responsible for light capture in photosynthesis in algae and plants
- a haploid cell specialised for fertilisation
- the probability of an organism surviving and reproducing in the environment in which it is found
Down
- a lipid whose molecules are made up of a glycerol molecule and three fatty acids
- damage to the brain caused by bursting or blockage of an artery
- a nitrogenous excretory product produced in the liver from the deamination of amino acids
- a length of DNA that codes for a particular protein or polypeptide
- the net movement of molecules or ions from a region of higher concentration to a region of lower concentration down a gradient, as a result of the random movements of particles
- nitrogen-containing purine base found in DNA and RNA
- having two identical alleles of a gene
- tissue containing sieve tubes and other types of cell, responsible for the translocation of assimilates such as sucrose through a plant
20 Clues: having two identical alleles of a gene • a haploid cell specialised for fertilisation • nitrogen-containing purine base found in DNA and RNA • damage to the brain caused by bursting or blockage of an artery • a length of DNA that codes for a particular protein or polypeptide • enzymatic release of energy from organic compounds in living cells • ...
Biology Crossword 2022-01-27
Across
- the loss of water vapour from a plant to its environment, by diffusion down a water potential gradient; most transpiration takes place through the stomata in the leaves
- a plant growth regulator (plant hormone) that stimulates cell elongation
- the variety of ecosystems and species in an area and the genetic diversity within species
- an illness in which the pancreas does not make sufficient insulin, or where cells do not respond appropriately to insulin
- a hormone secreted by the adrenal glands in times of stress or excitemen
- a change in the environment that is detected by a receptor, and which may cause a response
- protection against infectious diseases, gained either actively or passively
- a device that uses a biological material such as an enzyme to measure the concentration of a chemical compound
- enzymatic release of energy from organic compounds in living cells
- a green pigment responsible for light capture in photosynthesis in algae and plants
- a haploid cell specialised for fertilisation
- the probability of an organism surviving and reproducing in the environment in which it is found
Down
- a lipid whose molecules are made up of a glycerol molecule and three fatty acids
- damage to the brain caused by bursting or blockage of an artery
- a nitrogenous excretory product produced in the liver from the deamination of amino acids
- a length of DNA that codes for a particular protein or polypeptide
- the net movement of molecules or ions from a region of higher concentration to a region of lower concentration down a gradient, as a result of the random movements of particles
- nitrogen-containing purine base found in DNA and RNA
- having two identical alleles of a gene
- tissue containing sieve tubes and other types of cell, responsible for the translocation of assimilates such as sucrose through a plant
20 Clues: having two identical alleles of a gene • a haploid cell specialised for fertilisation • nitrogen-containing purine base found in DNA and RNA • damage to the brain caused by bursting or blockage of an artery • a length of DNA that codes for a particular protein or polypeptide • enzymatic release of energy from organic compounds in living cells • ...
Biology Crossword 2022-01-27
Across
- a plant growth regulator (plant hormone) that stimulates cell elongation
- an illness in which the pancreas does not make sufficient insulin, or where cells do not respond appropriately to insulin
- a lipid whose molecules are made up of a glycerol molecule and three fatty acids
- damage to the brain caused by bursting or blockage of an artery
- a device that uses a biological material such as an enzyme to measure the concentration of a chemical compound
- the net movement of molecules or ions from a region of higher concentration to a region of lower concentration down a gradient, as a result of the random movements of particles
- having two identical alleles of a gene
- a length of DNA that codes for a particular protein or polypeptide
- the loss of water vapour from a plant to its environment, by diffusion down a water potential gradient; most transpiration takes place through the stomata in the leaves
- a hormone secreted by the adrenal glands in times of stress or excitemen
Down
- a change in the environment that is detected by a receptor, and which may cause a response
- a nitrogenous excretory product produced in the liver from the deamination of amino acids
- a haploid cell specialised for fertilisation
- nitrogen-containing purine base found in DNA and RNA
- tissue containing sieve tubes and other types of cell, responsible for the translocation of assimilates such as sucrose through a plant
- the probability of an organism surviving and reproducing in the environment in which it is found
- enzymatic release of energy from organic compounds in living cells
- protection against infectious diseases, gained either actively or passively
- the variety of ecosystems and species in an area and the genetic diversity within species
- a tube that carries urine from a kidney to the bladder
- a green pigment responsible for light capture in photosynthesis in algae and plants
21 Clues: having two identical alleles of a gene • a haploid cell specialised for fertilisation • nitrogen-containing purine base found in DNA and RNA • a tube that carries urine from a kidney to the bladder • damage to the brain caused by bursting or blockage of an artery • enzymatic release of energy from organic compounds in living cells • ...
Biology vocabularye 2021-06-06
Across
- is a chemical element with the symbol C and atomic number 6.
- is any substance that is consumed to provide nutritional support to an organism.
- an entity capable of carrying on life functions.
- is the ability to do work, It may exist in kinetic, thermal, electrical, chemical, or other forms.
- an atom is the smallest unit of ordinary matter that makes up a chemical element.
- is the brittle or crumbly surface layer that covers the Earth's surface.
- an animal that feeds on plants.
- it is a major group of living organisms, such as trees, flowers, herbs, shrubs, weeds, et.
- it is the basic structural and functional unit of living organisms.
- it is the smallest part of a substance that retains the chemical and physical properties of a substance.
Down
- an animal that feeds on flesh.
- is plant materials used as biofuels.
- are large biomolecules and macromolecules consisting of one or more long chains of amino acid residues.
- is a molecule consisting of two chains of polynucleotides wrapped around each other.
- is the chemical element with the symbol O and atomic number 8.
- is an organic compound of formula n, consisting of a linear chain of several hundred to several thousand linked.
- is a simple sugar with the molecular formula C₆H₁₂O₆.
- is any natural space and what it contains living organisms, plants, animals, or non-living materials.
- it is the quantitative property that must be transferred to an object.
- is a polymeric carbohydrate composed of glucose units.
20 Clues: an animal that feeds on flesh. • an animal that feeds on plants. • is plant materials used as biofuels. • an entity capable of carrying on life functions. • is a simple sugar with the molecular formula C₆H₁₂O₆. • is a polymeric carbohydrate composed of glucose units. • is a chemical element with the symbol C and atomic number 6. • ...
Biology puzzle 2021-12-14
Across
- Can't be created or destroyed only transferred
- Single cell
- Reaction What does Enzymes speed up?
- Smallest unit of life.
- Agent that infects all life forms
- Takes place in the cytoplasm
- Blue eyes is an example of ?
- Non-living
- The largest unit of organization.
- Eats both plants and meat
- Packed DNA
- Has a double helix shape
Down
- Carbon dioxide and water in photosynthesis ?
- The base pair that only RNA has
- 23 Chromosome
- What does tRNA carry ?
- The system of skin
- Take over new environment
- The consumer that eat all consumers
- Youngsters
20 Clues: Non-living • Youngsters • Packed DNA • Single cell • 23 Chromosome • The system of skin • What does tRNA carry ? • Smallest unit of life. • Has a double helix shape • Take over new environment • Eats both plants and meat • Takes place in the cytoplasm • Blue eyes is an example of ? • The base pair that only RNA has • Agent that infects all life forms • The largest unit of organization. • ...
Biology Crossword 2021-12-17
Across
- process of breaking down glucose
- not living/never lived
- organism that creates its own food
- organelle that creates proteins
- lets things in and out of the cell
- relationship in which both organisms benefit
- CO2 + H2o + light --> glucose + oxygen
- organelle that performs photosynthesis
- cells use this as energy
- organelle that stores DNA
Down
- avg. population that can be supported
- long-term weather patterns
- organelle that breaks down cellular waste
- ex. rain, sleet, snow
- macromolecule that makes up DNA and RNA
- community of living things in an environment
- producing energy without the presence of oxygen
- organism that breaks down dead organisms
- RNA --> Protein
- DNA --> RNA
20 Clues: DNA --> RNA • RNA --> Protein • ex. rain, sleet, snow • not living/never lived • cells use this as energy • organelle that stores DNA • long-term weather patterns • organelle that creates proteins • process of breaking down glucose • organism that creates its own food • lets things in and out of the cell • avg. population that can be supported • CO2 + H2o + light --> glucose + oxygen • ...
BIOLOGY TEST 2022-01-04
Across
- BIOLOGICAL TERM FOR RBC
- ARTERY THAT SUPPLIES OXYGENATED BLOOD TO THE HEART MUSCLES
- EXO-ENDOCRINE GLAND
- MUSCLES THAT MAKES UP THE HEART
- VALVE THAT IS PRESENT INBETWEEN THE RIGHT ATRIUM AND RIGHT VENTRICLE
- BREAKDOWN GLYCOGEN TO GLUCOSE
- RECEIVING CHAMBERS OF THE HEART
- HELPS IN BLOOD CLOTTING
- MEMBRANE THAT PROTECTS THE HEART
- HORMONE THAT LOWERS GLUCOSE LEVEL IN BLOOD
Down
- EMERGENCY HORMONE
- PROTEINS FOUND ON THE SURFACE OF THE RBC THAT IDENTIFIES BOOD GROUPS
- CONDITION OF HIGH BLOOD PRESSURE
- BLOOD VESSEL THAT SUPPLIES OXYGENATED BLOOD TO ALL BODY PARTS
- NATURAL PACEMAKER OF THE HEART
- ARTERY THAT CARRIES DEOXYGENATED BLOOD
- HYPOSECRETION OF INSULIN
- FLUID THAT OCCUPIES THE SPACES BETWEEN THE INDIVIDUAL CELLS OF BODY
- MASTER GLAND
- HORMONE THAT REGULATES SALT AND WATER BALANCE
20 Clues: MASTER GLAND • EMERGENCY HORMONE • EXO-ENDOCRINE GLAND • HELPS IN BLOOD CLOTTING • BIOLOGICAL TERM FOR RBC • HYPOSECRETION OF INSULIN • BREAKDOWN GLYCOGEN TO GLUCOSE • NATURAL PACEMAKER OF THE HEART • MUSCLES THAT MAKES UP THE HEART • RECEIVING CHAMBERS OF THE HEART • CONDITION OF HIGH BLOOD PRESSURE • MEMBRANE THAT PROTECTS THE HEART • ARTERY THAT CARRIES DEOXYGENATED BLOOD • ...
Biology Vocabulary 2021-12-14
Across
- Disorder in which some of the body's cells lose the ability to control growth
- Threadlike structure of DNA and protein that contains genetic information in eukaryotes, chromosomes are found in the nucleus;in prokaryotes, they are found in the cytoplasm
- Division of the cytoplasm to form two separate daughter cells
- Reproduction involving the union of gametes
- Region of a chromosome where the two sister chromatids attach
- Substance found in eukaryotic chromosomes that consist of DNA tightly coiled around histones
- Series of events in which a cell grows, prepares for division, and divides to form two daughter cells
- Developing stage of a multicellular organism
- Cells that are able to develop into any type of cell in the body
- Phase of mitosis in which the chromosomes separate and move to opposite ends of the cell
- Structure in an animal cell that helps to organize cell division
- one of the two identical sister parts of a duplicated chromosome
- Phase of mitosis in which the distinct individual chromosomes begin to spread out into a tangle of chromatin
- Reproduction, as budding, fission, or spore formation, not involving the union of gametes.
- Mass of rapidly dividing cells that can damage surrounding tissue
- Stage of early development in mammals that consist of a hollow ball of cells
- Unspecialized cells that can give rise to one or more types of specialized cells
Down
- The division of a cell into two daughter cells with the same genetic material
- One of a group of external regulatory proteins that stimulate the growth and division of cells
- Cell with limited potential to develop into many types of differentiated cells
- Process in which cells become specialized in structure and function
- One of a family of proteins that regulates the cell cycle in eukaryotic cells
- Period of the cell cycle between cell division
- Process of programmed cell death
- Phase of mitosis in which the chromosomes line up across the center of the cell
- First and longest phase of mitosis in which the genetic material inside the nucleus condenses and the chromosomes become visible
- Cells that are capable of developing into some but not all the body's cells
- Part of eukaryotic cell division during which the cell nucleus divides
28 Clues: Process of programmed cell death • Reproduction involving the union of gametes • Developing stage of a multicellular organism • Period of the cell cycle between cell division • Division of the cytoplasm to form two separate daughter cells • Region of a chromosome where the two sister chromatids attach • ...
Biology VOcab 2022-04-04
Across
- Eat plants and meat
- any inherited structure, behavior, or internal process that enables an organism to respond to environmental factors and to live and produce offspring.
- Genetic Code
- Eat meat
- Basic unit of life
- An organism composed of 1 cell
- Regulation of an oranisms internal environment to mantain conditions suitable for survival
- Anything in the external or interal environment that causes an oranism to react
- Eat plants
- An increace in the amount of living materials and the formation of new structures
- Sum of all chemical reactions in an organism
- The type of reproduction that involves a mom and a dad and results in genetic variation
- A reaction to stimulus
Down
- use sunlight to make food
- Produces, make their own food
- cells releasing the chemical energy stored in food
- An organism made up of 2 or more cells
- A living thing
- All of the changes that take place during the lifespan of an organism
- cannot make thieir own food and eat other organisms
- The production of offspring
- A group of oranisms that can interbreed and produce fertile offspring in nature
- The type of reproduction that results from one cell or organism and results in no varation
- Use chemicals to make food
- The study of life
- the ability to do work or cause change
- The gradual change in a species through adaptations over time.
27 Clues: Eat meat • Eat plants • Genetic Code • A living thing • The study of life • Basic unit of life • Eat plants and meat • A reaction to stimulus • use sunlight to make food • Use chemicals to make food • The production of offspring • Produces, make their own food • An organism composed of 1 cell • An organism made up of 2 or more cells • the ability to do work or cause change • ...
Biology crossword 2022-04-12
Across
- represents the incidence of a gene variation in a population.
- its an educated guess and this guess is testable
- it's how a new type of a living organism such as plants and animal species is created, this happens when groups in a species become isolated and diverge
- this is when two populations are separated by rivers, mountains, and bodies of water
- this is a successful transfer of genetic material from one population to another.
- when living organisms reproduce successfully and also reflects how well an organism is adapted to its environment
- something that could be changed or controlled during an experiment
- it’s the colour that animals have to blend in with their environment to help them survive from predators and to help them hunt for food.
- its the information that is gathered during an experiment
- it's the heritable condition of having more than two complete sets of chromosomes. This is more common among plants.
- a system of moral principles, this is how people make decisions and lead their behaviours
- basic physical and functional unit of heredity
- is an explanation that is widely accepted because it is supported by evidence after finishing a scientific experiment
- its a variable that you don’t change or do anything to during scientific experiment
- the evolved resemblance of a species acting as ——— to living organisms or non living model.
- it's something that is steady and the same, for example living things maintain body conditions like temp to be able to survive.
- is when species become dying, giving the opportunities for new species to emerge
- this is when different organisms each evolve similar traits to adapt similar necessities.
- tool thats allows the user to determine the identity of items in the natural world
- changes that happen at the molecular level in organisms over a period of time.
- when a living thing developers and increases in physical shape and size
- a chemical name for the molecule that Carrie’s genetic instructions in all living things
- when a DNA gene is damaged or it could be changed in any way to alter the genetic message thats carried by that gene
- the study of organisms
Down
- this is how much genetic diversity is found within a population of living organisms or species.
- type of evolution in which organisms are thought to have similar traits to adapt similar necessities
- its a variable that you change or control during a scientific experiment
- factors of living things in their environment such as plants, fish and algae
- this is the process by which the population of living organisms adapt and change depends on their environment.
- this is an animal behaviour usually in response to some type external stimulus in order to survive.
- its when individuals with traits on one side of the phenotypic range survive better or reproduce more than the the other ones on the the other side.
- it’s a mechanism of evolution in which the change in the frequency of an existing gene variant in a population because of any chance
- when an ancient organism leaves traces of its shape of something or fossils can be the preserved remains.
- the process when different life organisms change or grow from earlier forms or from past organisms.
- it's a condition in which a gene pool is constant, not changing in frequency from generation to generation.
- this is known as the difference between two living organisms of a species.
- the maxim view you see through a microscope
- any living thing that is made up of one or more cells
- is something that you react to, such as your body reacting to a medicine that you took.
- it's a procedure used to answer a scientific question.
- is collection and recording data thats happening and could be during and experiment
41 Clues: the study of organisms • the maxim view you see through a microscope • basic physical and functional unit of heredity • its an educated guess and this guess is testable • any living thing that is made up of one or more cells • it's a procedure used to answer a scientific question. • its the information that is gathered during an experiment • ...
Biology Basics 2022-04-16
Across
- What is a model that assumes an enzyme and substrate have a rigid interaction with each other, where a substrate fits in a key-like fashion to its lock, the enzyme, turning on the reaction?
- What is a substance consisting of atoms which all have the same number of protons?
- What is the sticking together of alike molecules, such as water molecules being attracted to another water molecule?
- What are proteins that act as catalysts within living cells?
- What is a substance capable of initiating or speeding up a chemical reaction?
- What are acids consisting of either one or two long chains of repeating units called nucleotides, which consist of a nitrogen base attached to a sugar phosphate?
- What is a molecule composed of polymers of amino acids joined together by peptide bonds?
- What is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound?
- What is a chemical bond formed by the sharing of one or more electrons, especially pairs of electrons, between atoms?
- What is a large complex molecule, such as nucleic acids, proteins, carbohydrates, and lipids, with relatively large molecular weight?
- What is a measure of the hydrogen ion concentration of a solution?
- What is a weak chemical bond between an electronegative atom, such as fluorine, oxygen, or nitrogen, and a hydrogen atom bound to another electronegative atom?
- What is the force of attraction between unlike molecules, or the attraction between the surfaces of contacting bodies?
- What is a part of DNA that controls physical characteristics and growth
Down
- What are molecular compounds made from just three elements: carbon, hydrogen and oxygen?
- What is one of two or more versions of a gene?
- What are large molecules composed of many similar smaller molecules linked together?
- What is a chemical bond formed between two ions with opposite charges?
- What is the basic unit of a chemical element?
- What is a chemical reaction in which two molecules combine to form a larger molecule with the elimination of a small molecule?
- What is a series of sweet-tasting, crystalline carbohydrates, especially a simple sugar or a chain of two or more simple sugars?
- What is a chemical reaction that builds up molecules by losing water molecules?
- What are the building blocks of all biological proteins?
- What is an organic molecule of biological origin that is insoluble in water and soluble in non-polar solvents?
- What is a molecule that can combine with others of the same kind to form a polymer?
25 Clues: What is the basic unit of a chemical element? • What is one of two or more versions of a gene? • What are the building blocks of all biological proteins? • What are proteins that act as catalysts within living cells? • What is a measure of the hydrogen ion concentration of a solution? • What is a chemical bond formed between two ions with opposite charges? • ...
Biology Crossword 2017-01-23
Across
- An element with a different number of neutrons
- Mixtures that don't settle
- A cell with a nucleus
- An organism that relies on other organisms for food
- A cell without a nucleus
- A digestive enzyme in the cytoplasm
- A process in photosynthesis
- A protein used to make things
- Provides support and connects bones
- Sharing electrons
- Glands that cover inner and outer surfaces
- A form of symbiosis where one benefits and one s neither helped nor harmed
- This is where the calvin cycle takes place
- How two organisms react with eachother
Down
- Attraction of molecules of the same substance
- A job or role of an organism
- An organism that makes its own food
- Cellular control mechanism
- Sends impulses to the brain
- Chemical energy for living things
- A process in the water cycle sending it from the ground to the clouds
- An atom with a net negative charge
- The process of removing nitrogen from the soil
- The process of keeping the body in relatively good condition
- An organ for a cell
25 Clues: Sharing electrons • An organ for a cell • A cell with a nucleus • A cell without a nucleus • Cellular control mechanism • Mixtures that don't settle • Sends impulses to the brain • A process in photosynthesis • A job or role of an organism • A protein used to make things • Chemical energy for living things • An atom with a net negative charge • An organism that makes its own food • ...
BIOLOGY SUMMATIVE 2017-01-28
Across
- Are biologically important organic compounds.
- Is a pattern or shape that produces a complementary product.
- Is a disease or condition that results from mutations.
- Carries the information from DNA to a ribosome.
- Is a protein that carries oxygen in red blood cells.
- The process of transferring information from DNA to RNA.
- Are large molecules that are made up of chains of amino acids.
- the process of selecting and breeding parent organisms to pass on particular traits to the offspring.
- Is an interesting example of how a mutation can have more than one effect.
- Any change in DNA.
- Increases the risk of people with a genetic tendency.
Down
- Is, in fact, a triplet code.
- The process in which DNA is copied.
- the process in which a sequence of DNA from an organism, changing that organism is first isolated
- Is the entire sequence of the bases that codes for the amino acids.
- Is a leading cause of lung cancer.
- Become immortal, they divide indefinitely.
- Is a molecule that stores information.
- Is not a single genetic disorder.
- Is a diagram of family relationships that includes two or more generations
20 Clues: Any change in DNA. • Is, in fact, a triplet code. • Is not a single genetic disorder. • Is a leading cause of lung cancer. • The process in which DNA is copied. • Is a molecule that stores information. • Become immortal, they divide indefinitely. • Are biologically important organic compounds. • Carries the information from DNA to a ribosome. • ...
Biology Vocabulary 2017-02-08
Across
- Nitrogen containing molecule that has the same chemical properties as a base.
- Discovered DNA
- essential for protein synthesis
- form of RNA where it copys the DNA sequence and transfers it to a ribosome
- Holds DNA together
- Base Pair Rule
- One Ring
- Enzyme that produces primary transcript RNA
- Deoxyribonucleic acid
- Ribonucleic acid
Down
- Contains nucleus
- What DNA looks like
- Polypeptide
- Forms the basic structural unit of nucleic acids such as DNA.
- A distinct sequence of nucleotides
- Doesn't Contain nucleus
- The process in which ribosomes in a cell's cytoplasm create proteins
- One of the four nucleobases in the nucleic acid of RNA
- Transports amino acids from the cytoplasm of a cell to a ribosome.
- Threadlike structure of nucleic acids and protein
- The first step of gene expression
- Professor of biochemistry at Columbia University
- What Chromosomes are composed of
- Two rings
24 Clues: One Ring • Two rings • Polypeptide • Discovered DNA • Base Pair Rule • Contains nucleus • Ribonucleic acid • Holds DNA together • What DNA looks like • Deoxyribonucleic acid • Doesn't Contain nucleus • essential for protein synthesis • What Chromosomes are composed of • The first step of gene expression • A distinct sequence of nucleotides • Enzyme that produces primary transcript RNA • ...
Biology Review. 2016-12-13
Across
- long chains of amino acid molecules.
- a series of chemical reactions that convert light, energy, water, and CO2 into food-energy molecule glucose and give off oxygen.
- are macromolecules that form when long chains of molecules called nucleotides.
- the diffusion of water molecules only through a membrene.
- one sugar molecule two sugar molecules or a long chain of sugar molecules a make up of...
- membrane-bound organelles that use light energy and make food. (photosynthesis).
- a series of chemical reactions that convert the energy in food molecules into a usable form of energy called ATP.
- other structures with specialized functions.
- a stiff structure outside the cell membrane.
- a process by which glucose, a sugar, is broken into smaller molecules.
- the movement of substances through a cell membrane only by using the cell's energy.
- states that all living things are made of one or more cells, the cell is the smallest unit of life and all cells come from preexisting cells.
- the movement of substances from an area of highr concentration to an area of lower concentration.
Down
- the process during which a cell's vesicles release their contents outside the cell.
- a fluid inside a cell that contains salts and other molecules.
- the movement of substances through a cell membrane without using the cell's energy.
- is a reaction that eukaryotic and prokaryotic cells can use to obtain energy from food when oxygen levels are low.
- when molecules pass through a cell membrane using special proteins called transport proteins.
- a flexible covering that protects the inside of a cell from the enviroment outside a cell.
- forms by joining many smalls molecules together.
- the process during which a cell takes in a substance by surrounding it with the cell membrane.
- large macromolecule that does not dissolve in water.
- is a network of threadlike proteins that are joined together.
- the part of a cell that directs cell activities and contains genetic information stored in DNA, DNA is organized into structures called chromosomes.
24 Clues: long chains of amino acid molecules. • other structures with specialized functions. • a stiff structure outside the cell membrane. • forms by joining many smalls molecules together. • large macromolecule that does not dissolve in water. • the diffusion of water molecules only through a membrene. • is a network of threadlike proteins that are joined together. • ...
Biology Terms 2018-01-31
Across
- The process involoved in the production of new cells genetically identical with the original cell
- Specific complement of chromosomes present in a cell or an individual
- The death of cells which occurs as a normal and controlled part of an organism's growth or development
- Any number of organised or specialized structures living within a cell
- The process of cell division that results in the production of new cells, each containing half the number of chromosomes of the original cell
- Specific segment of DNA carrying an instruction encoded in its base sequence for a specific protein product
- contains four bases, A G C T, they form the major component of chromosomes and contain coded genetic instructions
- The different forms of a particular gene
- Cells of the body other than germline cells
- In the mitotic cell cycle, period of cell growth and DNA synthesis
- Having one copy of each specific chromosome
- Rod-shaped organelles, they are important for cell division and the formation of spindle
- Cell or organism with a membrane-bound nucleus
- The total number of the genes present in a cell or an organism
- Built of amino acidsub-units and linked by peptide bonds to form a chain
Down
- Organisms or cells having two copies of each specific chromosome, having a paired set of chromosomes
- Mitosis stage where chromosomes align around the equator of a spindle (form between cells during mitosis, to which chromosomes become attached)
- Stage of mitosis in which new nuclear membranes form around the separated groups of chromosomes
- Organelle containing RNA that is the major site of protein production in cells
- The control centre of the cell where DNA, the genetic information of your body is kept
- Clusters of microtubes, composed of protein that grow out from the centrioles at opposite ends of the spindle
- Cells or organisms without membrane-bound nucleus
- Cells involved in reproduction
- Structure composed of DNA and protein. Visible in cells during mitosis
- Smallest structural and functional unit of an organism
- located outside of the plasma membrane in plant cells
- The position where the chromatids are held together in a chromosome
- Stage of mitosis in which the chromosomes contract and become visable, the nuclear membrane begins to disintegrate and the spindle forms
- Eggs of a female or sperm of a male
29 Clues: Cells involved in reproduction • Eggs of a female or sperm of a male • The different forms of a particular gene • Cells of the body other than germline cells • Having one copy of each specific chromosome • Cell or organism with a membrane-bound nucleus • Cells or organisms without membrane-bound nucleus • located outside of the plasma membrane in plant cells • ...
Biology Terms 2018-01-31
Across
- a gene that controls one function are called ____ of a gene
- tight banding found in all chromosomes
- determines characteristics of offsprings
- reproduce by meiosis
- contains one set of chromosomes
- composed of one or more chains of amino acids
- small round organelle dispersed over the cytoplasm and rough ER
- reproduce simply by mitosis
- the control centre
- produce a new individual organism or zygote
- the phase in the life cycle of a cell where it prepares for cell division
- the final stage of cell division
- two sets of chromosomes
Down
- any cell or organism that possesses a clearly defined nucleus surrounded by a membrane
- visual representation of all the chromosomes found in an organism
- carries genetic information
- form a protein structure that divides the genetic material in a cell
- are the structural, functional and biological unit of all organisms
- one diploid eukaryotic cell divides to generate four haploid cells
- found near nucleus, involved in cell division
- the second stage of cell division
- the first stage of cell division
- long strands of DNA
- no nuclear membrane, no organelles in the cytoplasm except ribosomes
- a specialized part of a cell having some specific function
- an organism's complete set of DNA
- a rigid layer found outlining plant cells
- the death of cells
- The process where a single cell divides resulting in generally two identical cells
29 Clues: the control centre • the death of cells • long strands of DNA • reproduce by meiosis • two sets of chromosomes • carries genetic information • reproduce simply by mitosis • contains one set of chromosomes • the first stage of cell division • the final stage of cell division • the second stage of cell division • an organism's complete set of DNA • ...
Biology Crossword 2018-01-29
Across
- Divide into four daughter cells
- Cells that have a membrane-bound nucleus
- any of a number of organised or specialised structures within a living cell
- Having a set of unpaired chromosomes (half)
- The death of a cell
- Clusters of microtubules
- Turn into gametes
- A unit of heredity which is transferred from a parent to offspring carried on a chromosome
- Any cell or organism without a membrane-bound nucleus
- Different forms of the same gene
- Help in forming spindle fibres, which separate chromosomes during mitosis
- Long strand of DNA
- Stage of mitosis in which new nuclear membranes form around the separated groups of chromosomes
- Stage of mitosis where the chromosomes become visable
- Divide into two daughter cells
Down
- Containing the genetic material DNA
- Eggs or sperm cells
- Visual appearance of the chromosomes
- Stage of mitosis during which chromosomes align around the equator of a spindle
- The full word for DNA
- Cells of the body other then germline cells
- The resting phase between the first and second division of mitosis
- The smallest structural and functional unit of an organism
- A layer which sits outside the cell membrane (not found in animal cells)
- A cell containing 2 complete sets of chromosomes
- An organism's full set of DNA (including genes)
- Position where the chromatids are held together in a chromosome
- Organelle containing RNA and sometimes stick to RER
- Macromolecules built of amino acid
29 Clues: Turn into gametes • Long strand of DNA • Eggs or sperm cells • The death of a cell • The full word for DNA • Clusters of microtubules • Divide into two daughter cells • Divide into four daughter cells • Different forms of the same gene • Macromolecules built of amino acid • Containing the genetic material DNA • Visual appearance of the chromosomes • ...
Biology Terms 2018-01-10
Across
- The joining where two sister chromatids that make up an X-shaped chromosome.
- DNA
- Single cell divides resulting in generally two identical cells
- What animals, plants, protists and fungi are.
- A molecule made up of amino acids.
- When genetic material is duplicated.
- The fundamental, physical, and functional unit of heredity.
- Second stage of cell division.
- A specific pattern in a gene.
- Structures within a cell.
- A cell or an organism consisting of two sets of chromosomes.
- First state of mitosis.
- A form of cell division happening in sexually reproducing organisms.
- Contains DNA in a cell.
Down
- Produces sperm and eggs.
- The final stage of mitosis.
- Any cell of a multicellular organism besides the germ cells gametocytes and undifferentiated stem cells.
- Responsible in moving and separating the chromosomes during nuclear division.
- What bacteria are classified as.
- When a sperm and an egg fuse.
- A self-replicating, small, cylindrical-shaped organelle.
- Long strands of DNA.
- A depiction of all the chromosomes found in an organism.
- Small round particles in a cell made up of RNA and protein.
- Gives plant cells structure.
- The complete set of genetic material in an organism
- A cell containing half of the number of homologous chromosomes in somatic cells.
- The structural, functional and biological unit of all organisms.
- Programmed cell death.
29 Clues: DNA • Long strands of DNA. • Programmed cell death. • First state of mitosis. • Contains DNA in a cell. • Produces sperm and eggs. • Structures within a cell. • The final stage of mitosis. • Gives plant cells structure. • When a sperm and an egg fuse. • A specific pattern in a gene. • Second stage of cell division. • What bacteria are classified as. • A molecule made up of amino acids. • ...
Biology Time 2017-12-24
Across
- the control centre of an atom.
- 1 set of chromosome
- a grid of chromosomes from 1-23.
- a cylindrical cell structure composed mainly of a protein called tubulin.
- small section of DNA.
- the first stage of cell division, before metaphase.
- acid another word for DNA
- sperm or egg cells.
- a type of structure that a cell conducts a specific function.
- are between the first and second division of meiosis.
- long strand of DNA.
- cell also called body cells eg.skin cells.
- an alternate form of a gene.
Down
- is a substance that contains amino acids.
- cell is a sequence of cells which develop into eggs and sperm.
- wall a protective layer that protects the cells.
- have cell wall only in plants and fungi.
- the final phase of cell division, between anaphase and interphase.
- all of the organism's DNA.
- daughter cells are different to parent and each other.(also occurs in gametes)
- have cell wall is usually chemically complexed.
- fibre a protein structure that divides the genetic substance in a cell.
- part of a chromosome that joins two chromatids together.
- 2 sets of chromosomes
- the death of cells that occurs controlled part of an organism's growth.
- the second stage of cell division, before prophase.
- an area found in the cytoplasm of prokaryotic cells.
- some unicellular organisms reproduce asexually (also occurs in somatic cells)
28 Clues: 1 set of chromosome • sperm or egg cells. • long strand of DNA. • small section of DNA. • 2 sets of chromosomes • acid another word for DNA • all of the organism's DNA. • an alternate form of a gene. • the control centre of an atom. • a grid of chromosomes from 1-23. • have cell wall only in plants and fungi. • is a substance that contains amino acids. • ...
Biology revision 2017-12-20
Across
- The enzyme breaks down lipids into fatty acids and glycerol.
- how many times does a body cell divide?
- A pill that does not contain the drug (used in blind trials)
- A ___________ is a microorganism that causes disease.
- An organelle that produces protein
- A goblet cell produces _________.
- A type of drug that relieves symptoms of an infection or illness.
- Human stem cells come from bone marrow and _______.
- The site of photosynthesis
- A drug that lowers the bad cholesterol in the blood.
- How is polydactyly inherited?
- An organ that produces bile
- What is the name of the type of cell division that produces gametes?
- A type of neurone that links a sensory and motor neurone.
- An organ that contains the enzyme protease
- Which substance do muscles store glycose as?
Down
- Which tissue transports water around the plant?
- MMR vaccine is used to protect against ______, mumps and rubella.
- What type of molecule are enzymes made from?
- A small section of DNA that codes for a protein
- The green substance that captures light energy.
- What affects the rate of diffusion?
- An organelle that controls a cell.
- If a cell has adapted to do a particular function, what is it said to be?
- Grouping organisms to show how closely related they are
- This enzyme is found in the stomach, pancreas and small intestine
- What tissue allows gases in and out of a plant leaf?
- Where does evidence for early forms of life come from?
28 Clues: The site of photosynthesis • An organ that produces bile • How is polydactyly inherited? • A goblet cell produces _________. • An organelle that controls a cell. • An organelle that produces protein • What affects the rate of diffusion? • how many times does a body cell divide? • An organ that contains the enzyme protease • What type of molecule are enzymes made from? • ...
Biology Vocabulary 2018-04-01
Across
- A virus that uses RNA
- A type of infection when cell's burst
- Prokaryotes that can survive with or without oxygen
- When a disease has spread throughout a community quickly
- An infected disease made of proteins
- Medicine that kills bacteria
- A type of prokaryote that can cause diseeases
- The interior of the membrane in a prokaryote that helps them survive harsh weather conditions
- A type of poison
Down
- An infected disease that is in plants
- The exterior of a virus, made of proteins
- A process that cleans bacteria infected place
- When a virus' DNA mixes with the host's DNA so that when the host's cells goes through mitosis the DNA that is infected also replicates
- Viruses in bacteria
- Prokaryotes that need oxygen to survive
- Prokaryotes that DON'T need oxygen to survive
- A virus that can cause an infectious disease
- An infected disease
- A shot that helps prevent a disease
- Circular DNA found in bacteria
20 Clues: A type of poison • Viruses in bacteria • An infected disease • A virus that uses RNA • Medicine that kills bacteria • Circular DNA found in bacteria • A shot that helps prevent a disease • An infected disease made of proteins • An infected disease that is in plants • A type of infection when cell's burst • Prokaryotes that need oxygen to survive • ...
Biology Terminology 2018-01-28
Across
- What is an organisms complete set of DNA called?
- Can be found attached to the rough endoplasmic reticulum or floating in the cytoplasm
- located near the nucleus, it functions during cell division
- (Diploid) skin and bone cells
- Half the number of diploid chromosomes
- contains the DNA
- hereditary unit of information, found in the nucleus of cells
- The type of living cell found in the Monera kingdom
- The third phase of Mitosis
- The living cell found in four out of the five kingdoms
- process of cell death
- final phase of cell division that results in two nuclei being formed
- The first phase of mitosis
- results in 2 identical daughter cells
Down
- (Haploid) sperm and egg cells
- equally divides the chromosomes into two daughter cells
- long section of DNA (humans have 23 pairs of it)
- Where the microtubules attach on a chromosome
- having double the haploid chromosomes
- has a cytoplasm and nucleus in a membrane
- The phase of a cells life in which it copies its DNA, to prepare for mitosis
- population of bodily cells
- different version of the same gene
- Small section of DNA that gives the instructions for the construction of protein
- Membrane bound functions within a cell
- What do Ribosomes produce?
- Image of all chromosomes in a nucleus
- The layer that surrounds plant cells
- results in 4 non-identical haploid daughter cells
29 Clues: contains the DNA • process of cell death • population of bodily cells • What do Ribosomes produce? • The third phase of Mitosis • The first phase of mitosis • (Haploid) sperm and egg cells • (Diploid) skin and bone cells • different version of the same gene • The layer that surrounds plant cells • having double the haploid chromosomes • Image of all chromosomes in a nucleus • ...
Biology Crossword 2018-01-26
Across
- fluid of the circulatory system
- a mineral needed for nerve transmission and muscle contraction
- box like structure that produces the voice
- procedure to remove waste products and excess fluid from the blood when the kidneys stop working properly
- they eat decomposing organic matter
- process by which antigen mixes with its own antibodies
- narrowing of blood vessels when body is exposed to cold temperature
- part of the body’s natural allergic response to substances
- type of WBC that triggers inflammation and allergies
- condition of bowels in which stool is often dry and hard
- method or device used to prevent pregnancy
- eating disorder in which a person eats large quantities and then intentionally vomits
- a cancer when bone marrow produces too much white blood cells
- liquid waste product produced by the kidneys
- excessive and frequent evacuation of watery feces
- caused by a bacterium called Mycobacterium tuberculosis
- narrow part of the uterus
- insulin deficiency or abnormality in the use of insulin
- class of diseases in which uncontrolled division of cells invade or spread to other tissues
- excretory organ in the vertebrate urinary system
Down
- substance produce by exocrine glands
- hardening of the arteries
- physical and chemical breakdown of food
- widening of blood vessels when body is exposed to hot temperature
- substances required for metabolism, growth, maintenance and repair
- food’s energy content in units
- it is the act of respiring
- prevents the back flow of blood through its cusps or flaps of tissues
- first fertilized egg formed by two gametes
- command center of almost all glands
- wall of an artery weakens and bulges forming a pulsating, enlarging sac
- inflammation of the appendix
- saclike organ where embryo and fetus develop
- muscle of the heart
- part of the digestive and respiratory systems known as the throat
- production of egg cells
- tube beneath the larynx also known as the windpipe
- substance that initiates primary immune response/ immunity to a disease
- protein that react to non-antigen corresponding to the surface of RBC
- metabolize fats
40 Clues: metabolize fats • muscle of the heart • production of egg cells • hardening of the arteries • narrow part of the uterus • it is the act of respiring • inflammation of the appendix • food’s energy content in units • fluid of the circulatory system • they eat decomposing organic matter • command center of almost all glands • substance produce by exocrine glands • ...
Organismal Biology 2018-01-14
Across
- Organ located near the stomach that makes insulin and glucagon
- Is also known as inhalation; happens when oxygen from the air enters the lungs
- Organ found in the mesentery that stores blood
- Carbohydrate digestion begins in the _____
- Largest organ in the body cavity; where bile is produced
- Process of maintaining salt and water balance across membranes within the body
- It is where food absorption happens
- Mixes food and saliva in the mouth
- Carries blood away from the heart
- Condition of having at least three loose or liquid bowel movements each day
- glottis lead to the _____
- Air sacs where gas exchange occurs
- A junction between two neurons or a neuron and an effector
- Organ that serves as the center of the nervous system
- A small rounded mass of a substance, especially of chewed food at the moment of swallowing
- Chamber within the heart that is responsible for pumping oxygen-depleted blood to the lungs
- Taking in food
Down
- Air passages that are connected to the lungs
- Protein that is present in the surface of red blood cells
- A person who is suffering from both chronic bronchitis and emphysema
- Also known as red blood cell
- Secretes saliva in the buccal cavity
- It is a muscular organ that pumps blood throughout the body
- Receives nerve impulses from the axon terminal to a cell body
- Blood vessel where exchange of nutrients, gases and waste products occurs
- Regulates the exit of partially digested food from the stomach
- A rhythmic wave-like contraction of muscles that propels food down to the stomach
- Pair of organs that filters wastes from the blood
- Process that occurs if an antigen is mixed with its corresponding antibody
- Also known as windpipe
- Holds the urine
- Largest artery in body
- A digestive juice produced by the liver and stored in the gall bladder
- Blood entering in the left atrium via pulmonary vein
- Are called thrombocytes and used in blood clotting
35 Clues: Taking in food • Holds the urine • Also known as windpipe • Largest artery in body • glottis lead to the _____ • Also known as red blood cell • Carries blood away from the heart • Mixes food and saliva in the mouth • Air sacs where gas exchange occurs • It is where food absorption happens • Secretes saliva in the buccal cavity • Carbohydrate digestion begins in the _____ • ...
Biology 112 2018-02-10
Across
- First to provide an explanation for evolution
- name of ship Darwin took exhibition on
- name of scientist who furthered the theory of natural selection
- variations are...
- species that Darwin initially studied
- individuals of the same species in a particular environment at the same time
- individuals become isolated from a larger population and develop a new colony
- similarities are due to adaptations to a similar environment
- no genotypic or allelic fluctuations per generation in a population
- constitutes genetic makeup of an individual organism
- based decay of isotopes
- more reproductive success...
- is evolution a random process
- when conditions favour both extremes of a phenotypic range
- when conditions favour one extreme of a phenotypic range
- similar photosynthetic bacteria
- proposed that Earth's features could be explained by gradual mechanisms
- an assemblage of larger and more diverse bodied organisms
- developed paleontology
- viewed species as fixed
- reduction in number of individuals in a population due to disaster
- what mass extinction could be underway right now
Down
- evolution is very...
- diploid stage in mushrooms is found in...
- gain or loss of alleles
- useless structures within organisms
- Mendel is the father of...
- unifying theory of biology
- main part of moss
- once life arose it...
- when conditions favour the intermediate of two extremes of a phenotypic range
- Mendel worked with...
- similarities are due to a common ancestor
- the great dying
- larger and more diverse fossils appear
- adaptive evolution is...
- reveals changes in the history of life on earth
- study of life
- diploid organism attached to the gametophyte in moss
- set of observable characteristics in an individual organism
- raw material for evolution
- came up with binomial classification system
42 Clues: study of life • the great dying • variations are... • main part of moss • evolution is very... • once life arose it... • Mendel worked with... • developed paleontology • gain or loss of alleles • based decay of isotopes • viewed species as fixed • adaptive evolution is... • Mendel is the father of... • unifying theory of biology • raw material for evolution • more reproductive success... • ...
Biology Vocabulary 2018-02-12
Across
- what does the dissolving
- number of protons and neutrons together, indicated below the symbol
- a mixture in which one substance is dissolved in water
- measurement system to determine the amount of hydrogen ions in a solution
- electrons in the outer most orbit of the nucleus
- atoms combined chemically through bonding
- neutral particle
- what is dissolved
- an atom with increased number of neutrons
Down
- a short representation
- a protein that acts a catalyst in living cells
- two or more substance mixed together physically
- basic unit of life
- solution in which the materials does dissolve but breaks into tiny particles that float within
- number of protons, indicated above the symbol
- negatively charged particle
- attraction of molecules of different substances
- pure substance, one type of atom
- center of the atom
- positively charged particle
20 Clues: neutral particle • what is dissolved • basic unit of life • center of the atom • a short representation • what does the dissolving • negatively charged particle • positively charged particle • pure substance, one type of atom • atoms combined chemically through bonding • an atom with increased number of neutrons • number of protons, indicated above the symbol • ...
Biology 11 2018-03-25
Across
- Part of a trait that does not show up phenotypically, but is there.
- Watch the photosynthesis song on youtube. "It's a miracle, how all the ___, captures sunlight from the leaves.
- The study of heredity.
- The allele that shows up appearance wise, for the trait.
- The thing being tested in an experiment.
- The observable traits of an organism. The traits you can see.
- A suggested answer to a question that must be testable.
- Made up of ribose sugar, phosphate, and nitrogen bases.
- Statistics that are collected during an experiment to analyze and help form a conclusion.
- Involved in drug detoxification.
- A quality or characteristic.
- Found in the nucleus, humans have 23 pairs of them.
- A type of genetic mixing where alleles are expressed equally.
- Only in plant cells, keep them structured and safe.
- For a certain gene, it carries the same allele.
- A small sac within a cell that carries materials from place to place.
- An explanation based on extensive facts and evidence to support it.
- Gel like substance that holds organelles in place in cells.
Down
- In cells, holds storage, like water.
- A place where ribosomes hang out.
- Passing on of traits from parents to offspring.
- Used as a baseline to compare groups in a scientific experiment.
- Allows things to enter and exit the cell, made of phospholipids.
- For a certain gene, it carries two different alleles.
- Things that are being controlled and changed in an experiment to tested another thing.
- A diagram that predicts outcomes during breeding of organisms.
- The POWERHOUSE of the cell.
- A organelle only found in plant cells that does photosynthesis.
- Where proteins are made.
- Made up of deoxyribose sugar, phosphate, and nitrogen bases.
- The cells that combine for sexual reproduction.
- Known as the brain of the cell.
- The genetic identity of the organism.
- The result of sexually reproducing two organisms of different breeds or species.
- In cells, in charge of packaging and sending out things.
- You get one of these from each parent.
36 Clues: The study of heredity. • Where proteins are made. • The POWERHOUSE of the cell. • A quality or characteristic. • Known as the brain of the cell. • Involved in drug detoxification. • A place where ribosomes hang out. • In cells, holds storage, like water. • The genetic identity of the organism. • You get one of these from each parent. • The thing being tested in an experiment. • ...
Biology, Macromolecules 2017-10-16
Across
- Chain of linked monomers,in general
- structural combination of carbohydrates, used in plants to grow tall
- acid simplest lipid.
- one of the macromolecules, whose monomer is amino acid
- acid The monomer building block of all proteins. 23 in all
- The monomer of carbohydrates made up of glucose and fructose
- A single living being, like bacteria, plants, frog, human
- A molecule which consist of a hydrophilic head and a hydrophobic tail.
- water loving
- vital, required
- Type of molecule with uneven sharing of electrons, has +, - poles
Down
- The small units that link together to form polymers
- Many sugars, a polymer
- Sugars, glucose, fructose
- 2 sugar monomers bonded together by a glycosidic bond
- a glycerol molecule with 3 fatty acid tails
- An important polysaccharide found in animal muscle and liver
- water fearing
- Bond between 2 atom where electrons are shared
- To build. To put together
- special type of proteins which speed up (catalyse)the reactions
- Macromolecule which consists of fats and oils
22 Clues: water loving • water fearing • vital, required • acid simplest lipid. • Many sugars, a polymer • Sugars, glucose, fructose • To build. To put together • Chain of linked monomers,in general • a glycerol molecule with 3 fatty acid tails • Macromolecule which consists of fats and oils • Bond between 2 atom where electrons are shared • ...
Biology, Macromolecules 2017-10-16
Across
- The small units that link together to form polymers
- acid simplest lipid.
- A molecule which consist of a hydrophilic head and a hydrophobic tail.
- A single living being, like bacteria, plants, frog, human
- To build. To put together
- vital, required
- special type of proteins which speed up (catalyse)the reactions
- 2 sugar monomers bonded together by a glycosidic bond
- The monomer of carbohydrates made up of glucose and fructose
- water fearing
- one of the macromolecules, whose monomer is amino acid
- Type of molecule with uneven sharing of electrons, has +, - poles
- structural combination of carbohydrates, used in plants to grow tall
Down
- water loving
- acid The monomer building block of all proteins. 23 in all
- a glycerol molecule with 3 fatty acid tails
- Bond between 2 atom where electrons are shared
- Many sugars, a polymer
- Macromolecule which consists of fats and oils
- An important polysaccharide found in animal muscle and liver
- Sugars, glucose, fructose
- Chain of linked monomers,in general
22 Clues: water loving • water fearing • vital, required • acid simplest lipid. • Many sugars, a polymer • To build. To put together • Sugars, glucose, fructose • Chain of linked monomers,in general • a glycerol molecule with 3 fatty acid tails • Macromolecule which consists of fats and oils • Bond between 2 atom where electrons are shared • ...
Cell Biology 2017-06-01
Across
- Transport through a membrane not requiring energy
- A common carbohydrate that is broken down by amylase
- The term given to when an enzyme is working at its maximum
- A solution that has a higher water content than a cell
- The number of pairs of chromosomes in a human nucleus
- The process of cell division
- A reaction that occurs in the cytoplasm and yields 2 ATP molecules
- A solution that has a lower water content than a cell
- If enzymes are put in extreme heat or pH they will do this
- A word that means an organism made of more than one cell
- A chemical that lowers the activation energy of a reaction
- A waste product of fermentation in plants and yeast
- A sugar needed for respiration
- What is made in an enzyme controlled reaction
- The movement of substances from a high concentration to an area of lower concentration
- The name of the reactant in an enzyme controlled reaction
- The model used to explain how an enzyme works
- A human hormone produced by genetic engineering for diabetics
Down
- The movement of water through a semi-permeable membrane
- The term given to the amount of oxygen needed to remove the lactic acid produced in fermentation
- The area of an enzyme that has a specific shape
- A waste product of fermentation in animals
- The technique used when culturing microorganisms to prevent contamination
- A chain of amino acids
- The molecule that carries the genetic code from the nucleus to the ribosome
- A piece of equipment needed to look at cells
- The form of energy stored in glucose and ATP
- An enzyme that creates starch from glucose in a potato
- Controls the movement of substances in and out of cells
- The site of protein synthesis in a cell
- The complementary base to cytosine in DNA
- A biological catalyst
- A word that means a single cell organism
- A type of protein that is not structural
- The site of aerobic respiration
- A small circle of DNA in a bacteria cell
- A solution that has an identical water concentration to a cell
- A plant cell that is full of water
- A gas needed for aerobic respiration
- A cell containing 2 sets of chromosomes
- Transport through a membrane that requires ATP
41 Clues: A biological catalyst • A chain of amino acids • The process of cell division • A sugar needed for respiration • The site of aerobic respiration • A plant cell that is full of water • A gas needed for aerobic respiration • The site of protein synthesis in a cell • A cell containing 2 sets of chromosomes • A word that means a single cell organism • ...
Biology Review 2017-06-01
Across
- receives oxygen poor blood
- chordates with a backbone
- part of chromosome breaks off and attaches to another
- tube-like excretory structures that filter body fluid
- extra copy of all or part of chromosome
- tube connecting the mouth and esophagus
- bubble like structures that provide an enormous amount of surface area
- What is a gene mutations that involve changes in one or a few nucleotides? (Two words)
- innermost germ layer, develops into linings of digestive tract/respiratory system
- chemical or agent in the environment that cause mutation
- organs that exchange oxygen
- What separates waste and extra water from the blood?
- untwists the double helix and exposes complementary strands
- pumps blood out oxygen rich blood
Down
- outermost layer, produces organs, nerves, and the outer layer of skin
- What is a nucleic acid that consists of a long chain of nucleotide?
- reverses direction of parts of a chromosome
- a hollow, muscular organ that pumps blood around the body
- making RNA from a sequence of DNA bases
- middle layer, develops into muscle, most of circulatory, reproductive, excretory system
- heritable changes in genetic information
- What are long chains of amino acids called?
- reads along each naked single strand adding the complementary nucleotide (Two words)
- loss of all or part of chromosome
- proteins are built on ribosomes, which are made of two subunits made up of ribosomal RNA molecules
- What splices together the short segments of the discontinuous strand?
26 Clues: chordates with a backbone • receives oxygen poor blood • organs that exchange oxygen • loss of all or part of chromosome • pumps blood out oxygen rich blood • making RNA from a sequence of DNA bases • extra copy of all or part of chromosome • tube connecting the mouth and esophagus • heritable changes in genetic information • reverses direction of parts of a chromosome • ...
Cell Biology 2017-11-13
Across
- Packages materials for storage or export
- First person to see dead cells, named them cells
- Site of cellular respiration
- First to see living cells, improved microscope
- Organism made up of only one cell
- Controls amount of light that reaches the specimen
- All cells come from other cells
- Site of photosynthesis
- Animals are made up of cells
- Has ribosomes that make proteins
- Have a nucleus and membrane-bound organelles
- Jellylike substance within cell where chemical reaction take place
- Stores wastes, food, water, etc.
Down
- Wall Gives support to plant cells
- No nucleus, only a nucleoid region
- Polysaccharide that makes up the cell wall
- Organism made up of more than one cell
- Contain DNA and controls cell activities
- Plants are made up of cells
- Specialized structures within a cell
- Involved in lipid production
- Makes ribosomes
- Site of protein synthesis
- Contains digestive enzymes that break down organelles and macromolecules
24 Clues: Makes ribosomes • Site of photosynthesis • Site of protein synthesis • Plants are made up of cells • Site of cellular respiration • Involved in lipid production • Animals are made up of cells • All cells come from other cells • Has ribosomes that make proteins • Stores wastes, food, water, etc. • Wall Gives support to plant cells • Organism made up of only one cell • ...
Biology Crossword 2017-06-11
Across
- A organism that is at the beginning of a food chain and creates energy
- trap Something to fall into, a covered pit
- Only eats meat
- Rainfall, snow and hail are apart of this term.
- Branch of biology concerned with organisms' relations
- Single-celled micro-organisms. Good or bad
- The act of identifying something
- Only eats vegetation and agriculture
- This is required for us to see
- A plant consisting of fungus.
- A organism that eats both meat and vegetation
Down
- The organism that eats the prey
- A small area used to calculate the distribution of an of an organism
- Plants use this to make food from the sun
- Upper layer of earth, used to grow plants
- An organism which lives in another organism
- the organism that is eaten by the predator
- A tournament is a synonym for this and organisms do this
- The intensity of heat present in a substance
- Each feeding level of a food chain
- A group of living organisms that are similar and can exchange genes
- A animal that eats another in a food chain
- Scale to determine the alkalinity or acidity level of a substance
- This is required for everything alive and can be attained from food. 8 forms of this.
- Large group of spore which produces organisms to feed on organic matter
25 Clues: Only eats meat • A plant consisting of fungus. • This is required for us to see • The organism that eats the prey • The act of identifying something • Each feeding level of a food chain • Only eats vegetation and agriculture • Plants use this to make food from the sun • Upper layer of earth, used to grow plants • trap Something to fall into, a covered pit • ...
Biology Review 2018-05-17
Across
- any change in copying the DNA message
- the ability of a person who once had a disease to be protected from getting the same disease again
- the smallest kind of blood vessel
- makes three different enzymes
- nonliving, yellow liquid part of the blood
- a disease in which a person's blood won't clot
- ______ system is a group of organs that take in food and change it into a form the body can use
- a liquid that is formed in the mouth and that contains an enzyme. (speeds up chemical change in carbohydrates)
- ______ system helps with the exchange of gases
- the adding of a healthy gene into the body of a person suffering from a disorder caused by a defective or mutated gene
- cell parts that aid in forming blood clots
- cells in the blood that destroy harmful microbes, remove dead cells, and make proteins that help prevent disease
- disease of the immune system
- the DNA that is formed when DNA from one organism is put into the DNA of another organism
- the largest artery in the body
- A ______ turns food into a form the cells can use
- a green liquid that breaks large fat droplets into small fat droplets
- a long, hollow, tubelike oran (most of chemical digestion of food take place here)
- the blood vessels that carry blood to and from the heart itself
- cells in the blood that carry oxygen to body tissues
- Food gets out of the small intestine and into the blood mainly by ______
- a tubelike organ at the end of the digestive track
- Pressure the force created when blood pushes against the walls of the vessels
- occurs when blood pressure is extremely high
- the valve between the left atrium and the left ventricle
- ______ system is a system that defend the body against foreign chemicals and organisms
- a baglike, muscular organ that mixes and chemically changes protein
- Side The ______ of the heart pumps blood to all parts of the body
- a small, baglike part located under the liver
- a chemical that acts as a messenger for DNA
- energy that is given off by atoms
- the valves between the ventricles and their arteries
- a tube hat connects the mouth to the stomach
- the bringing together of two living things to produce offspring
- chemicals that speed up the rate of chemical change
Down
- a blood cancer
- Cava the largest vein the body
- the fingerlike parts on the lining of the small intestine
- the valve between the right atrium and right ventricle
- a thick, sticky material that protects the stomach and intestinal linings from from enzymes and stomach acid
- Bases form the rungs of a DNA molecule
- a small fingerlike part found where the small and large intestine meet
- a fatlike chemical found in certain foods
- a blood vessel that carries blood away from the heart
- the small, top chambers of the heart
- the death of a section of heart muscle
- A ______ occurs when large food pieces are broken down into smaller pieces
- the large, bottom chambers of the heart
- a condition in which there are too few red blood cells in the blood
- a chemical often called stomach acid
- the code that translates the DNA language into the protein language
- foreign substances that invade the body and cause diseases
- ______ twins are two children that form from the splitting of one fertilized egg
- a molecule that makes up genes and determines the traits of all living things
- a protein in red blood cells that joins with oxygen and gives red cells their colour
- three pairs of small glands located under the tongue and behind the jaw
- ______ system is your body's pickup and delivery system
- ______ twins are twins that form from two different fertilized egg
- ______ are flaps in the heart that keep blood flowing in one direction
- a blood vessel that carry blood back to the heart
- the changing of food into a usable form
- Vein The ______ carries blood from the lungs to the left side of the heart
- the largest organ in the body
- chemicals that help destroy bacteria or viruses
- the soft centre part of the bone
- Side The ______ of your heart pumps blood into your lungs
66 Clues: a blood cancer • disease of the immune system • makes three different enzymes • the largest organ in the body • Cava the largest vein the body • the largest artery in the body • the soft centre part of the bone • the smallest kind of blood vessel • energy that is given off by atoms • the small, top chambers of the heart • a chemical often called stomach acid • ...
Biology Review 2018-05-17
Across
- Bases form the rungs of a DNA molecule
- a baglike, muscular organ that mixes and chemically changes protein
- ______ system is a group of organs that take in food and change it into a form the body can use
- ______ twins are twins that form from two different fertilized egg
- a tubelike organ at the end of the digestive track
- three pairs of small glands located under the tongue and behind the jaw
- a tube hat connects the mouth to the stomach
- a molecule that makes up genes and determines the traits of all living things
- energy that is given off by atoms
- makes three different enzymes
- ______ twins are two children that form from the splitting of one fertilized egg
- A ______ occurs when large food pieces are broken down into smaller pieces
- a green liquid that breaks large fat droplets into small fat droplets
- the DNA that is formed when DNA from one organism is put into the DNA of another organism
- the bringing together of two living things to produce offspring
- the changing of food into a usable form
- chemicals that speed up the rate of chemical change
Down
- Food gets out of the small intestine and into the blood mainly by ______
- the fingerlike parts on the lining of the small intestine
- the largest organ in the body
- a liquid that is formed in the mouth and that contains an enzyme. (speeds up chemical change in carbohydrates)
- a thick, sticky material that protects the stomach and intestinal linings from from enzymes and stomach acid
- a chemical often called stomach acid
- the code that translates the DNA language into the protein language
- a small, baglike part located under the liver
- a long, hollow, tubelike oran (most of chemical digestion of food take place here)
- A ______ turns food into a form the cells can use
- the adding of a healthy gene into the body of a person suffering from a disorder caused by a defective or mutated gene
- a chemical that acts as a messenger for DNA
- any change in copying the DNA message
- a small fingerlike part found where the small and large intestine meet
31 Clues: the largest organ in the body • makes three different enzymes • energy that is given off by atoms • a chemical often called stomach acid • any change in copying the DNA message • Bases form the rungs of a DNA molecule • the changing of food into a usable form • a chemical that acts as a messenger for DNA • a tube hat connects the mouth to the stomach • ...
Biology Review 2018-05-17
Across
- a small, baglike part located under the liver
- three pairs of small glands located under the tongue and behind the jaw
- form the rungs of a DNA molecule
- the code that translates the DNA language into the protein language
- the changing of food into a usable form
- A ______ occurs when large food pieces are broken down into smaller pieces
- A ______ turns food into a form the cells can use
- any change in copying the DNA message
- ______ system is a group of organs that take in food and change it into a form the body can use
- a long, hollow, tubelike oran (most of chemical digestion of food take place here)
- the DNA that is formed when DNA from one organism is put into the DNA of another organism
- the largest organ in the body
- ______ twins are two children that form from the splitting of one fertilized egg
- a liquid that is formed in the mouth and that contains an enzyme. (speeds up chemical change in carbohydrates)
- a small fingerlike part found where the small and large intestine meet
- a green liquid that breaks large fat droplets into small fat droplets
Down
- chemicals that speed up the rate of chemical change
- energy that is given off by atoms
- Food gets out of the small intestine and into the blood mainly by ______
- a tubelike organ at the end of the digestive track
- the bringing together of two living things to produce offspring
- a tube hat connects the mouth to the stomach
- a baglike, muscular organ that mixes and chemically changes protein
- a chemical often called stomach acid
- a thick, sticky material that protects the stomach and intestinal linings from from enzymes and stomach acid
- a chemical that acts as a messenger for DNA
- ______ twins are twins that form from two different fertilized egg
- the adding of a healthy gene into the body of a person suffering from a disorder caused by a defective or mutated gene
- makes three different enzymes
- a molecule that makes up genes and determines the traits of all living things
- the fingerlike parts on the lining of the small intestine
31 Clues: makes three different enzymes • the largest organ in the body • form the rungs of a DNA molecule • energy that is given off by atoms • a chemical often called stomach acid • any change in copying the DNA message • the changing of food into a usable form • a chemical that acts as a messenger for DNA • a tube hat connects the mouth to the stomach • ...
biology crosword 2018-05-02
Across
- A small RNA molecule, consisting of a strand of nucleotides folded into a clover-leaf shape, that picks up an unattached amino acid within the cell cytoplasm and conveys it to the ribosome for protein synthesis.
- Any of a class of enzymes that catalyze the joining of two molecules by formation of a covalent bond accompanied by the hydrolysis of ATP.
- The group or radical obtained by removal of oneor more hydrogen atoms from phosphoric acid.
- Small circular DNA molecules.
- Used to produce an organism or cell of one species into which one or more genes of another species have been incorporated.
- The action or process of reproducing or duplicating.
- A purine base C5H5N5 that codes hereditary information in the genetic code in DNA and RNA, with the base pairing of thymine.
- A technique used especially for identification by extracting and identifying the base-pair pattern in an individual's DNA.
- The process of constructing a messenger RNA molecule using a DNA molecule as a template with resulting transfer of genetic information to the messenger RNA.
- A specific sequence of three consecutive nucleotides that is part of the genetic code and that specifies a particular amino acid in a protein or starts or stops protein synthesis.
- Derived from an organism whose DNA has been altered for the purpose of improvement correction of defects.
- A Y-shaped part of a chromosome that is the site for DNA strand separation and then duplication.
- A gene that makes it possible to distinguish bacteria that carry the plasmid from those that don’t.
- The sugar found in DNA.
- The insertion of usually genetically altered genes into cells especially to replace defective genes in the treatment of genetic disorders.
- A pyrimidine base C4H5N3O that codes genetic information in the polynucleotide chain of DNA or RNA, with the base pairing of guanine.
Down
- A triplet of nucleotide bases in transfer RNA that identifies the amino acid carried and binds to a complementary codon in messenger RNA during protein synthesis at a ribosome.
- A purine base C5H5N5O that codes genetic information in the polynucleotide chain of DNA or RNA, with the base pairing of cytosine.
- Any of various enzymes that catalyze the unwinding and separation of double-stranded DNA or RNA during its replication.
- Any of a group of enzymes that promote the synthesis of RNA using DNA or RNA as a template.
- DNA that has been formed artificially by combining constituents from different organisms.
- The process of binding separate DNA sequences.
- The process of forming a protein molecule at a ribosomal site of protein synthesis from information contained in messenger RNA.
- An individual grown from a single somatic cell or cell nucleus and genetically identical to it.
- An RNA produced by transcription that carries the code for a particular protein from the nuclear DNA to a ribosome in the cytoplasm and acts as a template for the formation of that protein.
- An enzime that cuts DNA at a sequence of nucleotides.
- RNA that is a fundamental structural element of ribosomes.
- A pyrimidine base C5H6N2O2 that is one of the four bases coding genetic information in the polynucleotide chain of DNA, with the base pairing adenine.
- A membrane or glassslide, on which sequences of DNA are fixed in anorderly arrangement.
- Any of various nucleic acids that contain ribose and uracil as structural components and are associated with the control of cellular chemical activities.
- The application of scientific knowledge to legal problems.
31 Clues: The sugar found in DNA. • Small circular DNA molecules. • The process of binding separate DNA sequences. • The action or process of reproducing or duplicating. • An enzime that cuts DNA at a sequence of nucleotides. • RNA that is a fundamental structural element of ribosomes. • The application of scientific knowledge to legal problems. • ...
Biology Crossword 2016-10-23
Across
- s a large molecule made up of chains or rings of linked monomer units
- substance consisting of atoms which all have the same number of protons
- consist of either one or two long chains of repeating units called nucleotide
- a weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other
- a substance that has amino acids
- which two molecules combine to form a larger molecule with the elimination of a small molecule
- Acid are the building blocks of proteins
- is a numeric scale used to specify the acidity or basicity of an aqueous solution
- catalysts which speed up chemical reactions
- that involves the sharing of electron pairs between atoms
Down
- group of atoms bonded together
- the tendency of dissimilar particles or surfaces to cling to one another
- basic unit of chemical element
- is the process of joining two molecules, or compounds, together following the removal of water
- comprise a group of naturally occurring molecules
- very large molecule
- analogy first postulated in 1894
- form when one atom gives up one or more electrons to another atom
- include sugars, starches, saccharides, and polysaccharides
- Any of a series of sweet-tasting, crystalline carbohydrates, especially a simple sugar
- action or property of like molecules sticking together
- are small molecules, mostly organic, that can join with other similar molecules to form very large molecules
22 Clues: very large molecule • group of atoms bonded together • basic unit of chemical element • analogy first postulated in 1894 • a substance that has amino acids • Acid are the building blocks of proteins • catalysts which speed up chemical reactions • comprise a group of naturally occurring molecules • action or property of like molecules sticking together • ...
Biology Vocab. 2016-08-27
Across
- An abbreviation for any group in which a carbon or hydrogen atom is attached to the rest of the molecule
- a hexose sugar found especially in honey and fruit
- the chemical breakdown of a compound due to reaction with water
- any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose
- a lipid containing a phosphate group in its molecule
- a compound that is the chief component of cane or beet sugar
- any of the class of sugars that cannot be hydrolyzed to give a simpler sugar
- a carboxylic acid consisting of a hydrocarbon chain and a terminal carboxyl group, especially any of those occurring as esters in fats and oils
- fatty acids that are liquid at room temperature
- a simple sugar that is an important energy source in living organisms and is a component of many carbohydrates
- a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction
- a compound of the sterol type found in most body tissues, including the blood and the nerves
- a simple organic compound containing both a carboxyl and an amino group
- any of a large class of organic compounds with a characteristic molecular structure containing four rings of carbon atoms
- a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
- incapable of being dissolved
Down
- of, relating to, or derived from living matter
- an insoluble substance that is the main constituent of plant cell walls and of vegetable fibers such as cotton
- any of a class of sugars whose molecules contain two monosaccharide residues
- a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
- a polysaccharide that functions as a carbohydrate store and is an important constituent of the human diet
- a carbohydrate whose molecules consist of a number of sugar molecules bonded together
- a compound consisting of two or more amino acids linked in a chain
- of or denoting the acid radical
- a colorless, sweet, viscous liquid formed as a byproduct in soap manufacture
- solid at room temperature, and comes chiefly from animal food products
- A condition caused by the excessive loss of water from the body, which causes a rise in blood sodium levels
- a sugar present in milk
- destroy the characteristic properties by heat, acidity, or other effects that disrupt its molecular conformation
- a molecule that can be bonded to other identical molecules to form a polymer
30 Clues: a sugar present in milk • incapable of being dissolved • of or denoting the acid radical • of, relating to, or derived from living matter • fatty acids that are liquid at room temperature • a hexose sugar found especially in honey and fruit • a lipid containing a phosphate group in its molecule • a compound that is the chief component of cane or beet sugar • ...
Biology Vocab. 2016-08-27
Across
- a simple sugar that is an important energy source in living organisms and is a component of many carbohydrates
- a substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
- solid at room temperature, and comes chiefly from animal food products
- of, relating to, or derived from living matter
- a carbohydrate whose molecules consist of a number of sugar molecules bonded together
- a carboxylic acid consisting of a hydrocarbon chain and a terminal carboxyl group, especially any of those occurring as esters in fats and oils
- a sugar present in milk
- any of the class of sugars that cannot be hydrolyzed to give a simpler sugar
- destroy the characteristic properties by heat, acidity, or other effects that disrupt its molecular conformation
- a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
- incapable of being dissolved
- a hexose sugar found especially in honey and fruit
- a compound of the sterol type found in most body tissues, including the blood and the nerves
- An abbreviation for any group in which a carbon or hydrogen atom is attached to the rest of the molecule
- A condition caused by the excessive loss of water from the body, which causes a rise in blood sodium levels
- a compound that is the chief component of cane or beet sugar
Down
- the chemical breakdown of a compound due to reaction with water
- a colorless, sweet, viscous liquid formed as a byproduct in soap manufacture
- fatty acids that are liquid at room temperature
- a simple organic compound containing both a carboxyl and an amino group
- a lipid containing a phosphate group in its molecule
- a substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction
- any of a class of sugars whose molecules contain two monosaccharide residues
- a compound consisting of two or more amino acids linked in a chain
- any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose
- of or denoting the acid radical
- an insoluble substance that is the main constituent of plant cell walls and of vegetable fibers such as cotton
- any of a large class of organic compounds with a characteristic molecular structure containing four rings of carbon atoms
- a molecule that can be bonded to other identical molecules to form a polymer
- a polysaccharide that functions as a carbohydrate store and is an important constituent of the human diet
30 Clues: a sugar present in milk • incapable of being dissolved • of or denoting the acid radical • of, relating to, or derived from living matter • fatty acids that are liquid at room temperature • a hexose sugar found especially in honey and fruit • a lipid containing a phosphate group in its molecule • a compound that is the chief component of cane or beet sugar • ...
biology 3 2019-03-11
Across
- sianr ultra violet dapat menyebabkan mutasi
- Zat atau senyawa yang mempercepat ikatan antara enzim dan substrat disebut
- Hukum Hardy-Weinberg menyatakan bahwa frekuensi alel pada suatu populasi selalu tetap
- Jaringan tulang rawan terdiri atas zat
- Reaksi terang dalam fotosintesis terjadi pada
- Persendian yang terdapat pada siku
- Organisme yang tidak memiliki DNA, melainkan hanya RNA
- Pemberian bahan kimia kolkisin dapat mengakibatkan
- Padi bibit unggul ATOMITA merupakan hasil mutasi buatan dari padi Pelita dengan cara
- Pembuatan tape singkong dengan bantuan ragi Sacharomyces merupakan proses
- Kelainan yang terjadi akibat autosomnya berlebih satu pada kromosom nomor 21 adalah
- Proses implantasi fetus terjadi pada
- kekebalan pasif alami didapatkan dari
Down
- Dalam pembuatan minuman beralkohol, substrat yang digunakan adalah buah yang banyak mengandung
- Meiosis terjadi sebagai upaya tubuh untuk membentuk sel
- Triplet basa nitrogen yang terdapat pada RNA duta
- Bila adenin diganti dengan timin atau basa guanin diganti dengan sitosin disebut
- Penyakit bawaan albino disebabkan oleh gen
- Kromosom yang memiliki 2 lengan yang sama panjang
- Tulang yang sejajar dengan kelingking tangan
- Hormon yang berperan mempercepat proses pemasakan buah
- Sel hibridoma merupakan peleburan dari
- Teori yang menyatakan bahwa jerapah memanjangkan lehernya untuk dapat menjangkau daun di dahan yang tinggi dikemukakan oleh
- kejang otot karena infeksi bakteri clostridium tetani
- Jika penggunaan obat dihentikan maka pecandu akan mengalami rasa nyeri, gemetar, demam, dan berkeringat.
25 Clues: Persendian yang terdapat pada siku • Proses implantasi fetus terjadi pada • kekebalan pasif alami didapatkan dari • Jaringan tulang rawan terdiri atas zat • Sel hibridoma merupakan peleburan dari • Penyakit bawaan albino disebabkan oleh gen • sianr ultra violet dapat menyebabkan mutasi • Tulang yang sejajar dengan kelingking tangan • ...
