biology&title=crosswordlabs.com Crossword Puzzles

Cellular Biology 2024-09-17

Across

organelle in which cellular respiration takes place
a network of membrane-bound sacs and tubules lacking ribosomes whose function is to modify and process lipids
the process of the cell engulfing particles by surrounding it with the plasma membrane
worked with schleiden and identified the nucleus as a key structure of animal cells
scientist that advocated all cells come from pre-existing cells
Hooke's term for the tiny, box-like structures he saw under a microscope
identified the nucleus as a key structure in plant cells
cells with a simpler structure, no nucleus or membrane-bound organelles
the network of protein filaments that provides structural support for the cell
location of DNA in prokaryotic cells
the organelle where photosynthesis takes place
cellular transport that moves particles against the concentration gradient from low concentration to high concentration
the rigid outer layer that surrounds and support plant cells (only found in plant cells)
cells that are more complex; DNA is housed in the nucleus
large organelle whose main function is primarily storage
the movement of particles across the cell membrane from high concentration to low concentration

Down

created more advanced lenses to view the first single-celled organisms
and example of a prokaryotic cell
the ability for only certain substances to pass through the cell membrane
the process of making proteins from DNA instructions
a tool used to view objects that are too small to be seen with the naked eye
a network of membrane-bound sacs and tubules studded with ribosomes whose function is to modify and process proteins
location of protein synthesis
location of DNA in eukaryotic cells
cellular transport that does not require energy in the form of ATP
the boundary of the cell that allows materials to pass into and out of the cell
discovered cells when he observed cork under a microscope
scientific theory stating that 1)all living things are made up of cells, 2)cells are the smallest unit of life, 3) all cells come from pre-existing cells
the diffusion of water across the cell membrane
a stack of flattened, membrane-bound sacs where proteins and lipids are packages into vesicles

30 Clues: location of protein synthesis • and example of a prokaryotic cell • location of DNA in eukaryotic cells • location of DNA in prokaryotic cells • the organelle where photosynthesis takes place • the diffusion of water across the cell membrane • organelle in which cellular respiration takes place • the process of making proteins from DNA instructions • ...

biology vocab 2024-10-28

Across

a relationship between a species
one animal that feeds on a producer
phyplankton and zooplankton
what an organism does and how it interacts with biofactors
special kind of wetland
envorinmental conditions
succession a series of more or less predictable changes succession over time
effect allowing visible light to enter but trapping heat
any necessity of life
succession succession that begins in an area with no remnats of an older community
one organism lives inside or on another organism and harms it
organism helps the other is neither helped

Down

the ability to survive and reproduce under a range of envorinmental circumstances
zone the sunlit region near the surface
conditions of the earth's atmosphere
where an organism lives
species first species to colonize barren areas
average conditions
exclusion principle no two species occupy the same niche
"living together"

20 Clues: "living together" • average conditions • any necessity of life • where an organism lives • special kind of wetland • envorinmental conditions • phyplankton and zooplankton • a relationship between a species • one animal that feeds on a producer • conditions of the earth's atmosphere • organism helps the other is neither helped • zone the sunlit region near the surface • ...

Biology Terms 2024-10-21

Across

Doesn't mix well
cell powerhouse
Hydrogen plus
has nucleus
Fatty acid
liquid in cells
protects organelles
Mixed substances
dissolves solute
retains heat
dissolved
Biological catalysts
Final product
lowers energy

Down

holds water
no nucleus
building blocks
reactant of an enzyme-catalyst reaction
Acids form proteins
Hydrogen minus
Big molecules
before reaction
same substance
different solute
holds DNA
organic element
after reaction
North and South
makes life

29 Clues: holds DNA • dissolved • no nucleus • Fatty acid • makes life • holds water • has nucleus • retains heat • Big molecules • Hydrogen plus • Final product • lowers energy • Hydrogen minus • same substance • after reaction • building blocks • cell powerhouse • before reaction • liquid in cells • organic element • North and South • Doesn't mix well • different solute • Mixed substances • dissolves solute • Acids form proteins • ...

Biology unit 2025-01-28

Across

:Adaptation that can be learned
:Ex. Skin, hair, nails
:Fights off substances that can meke you sick
:reproduction with two parents
:change to better suit environments
:made up of glands that make hormones.
:Power house of the cell
:Make their own food
:Thread like DNA
:The basic unit of heredity passed from parent to child.
:made up of many cells

Down

:Ex. Producing poison or changing color
:What something does
:Ex gills on fish or ducks webbed feet
:Organisms adapt to survive
:brings in oxygen and takes out carbon dioxide
:No Nucleus Ex- bacteria
:Removes wastes
:strores water, salts, proteins
:basic unit of life

20 Clues: :Removes wastes • :Thread like DNA • :basic unit of life • :What something does • :Make their own food • :Ex. Skin, hair, nails • :made up of many cells • :No Nucleus Ex- bacteria • :Power house of the cell • :Organisms adapt to survive • :reproduction with two parents • :Adaptation that can be learned • :strores water, salts, proteins • :change to better suit environments • ...

Biology A 2025-03-07

Across

a molecule that contains the genetic information for an organism's development and function
A sac-like compartment inside a cell that has enzymes that can break down cellular components that need to be destroyed.
the process by which water molecules pass through a semipermeable membrane from an area of high water concentration to an area of low water concentration
a thread-like structure in the nucleus of a cell that contains DNA and genes
the process by which plants use sunlight to create oxygen and food.
a collection of tissues that structurally form a functional unit specialized to perform a particular function
a pigment that gives plants their green color
a constricted area in a chromosome that joins sister chromatids and attaches to spindle fibers
the gelatinous liquid that fills the inside of a cell
an intercellular structure made of both RNA and protein,

Down

an organelle inside animal cells that are made of microtubules and are involved in cilia, flagella and cell division
the process by which particles spread out from areas of high concentration to areas of low concentration
the physical process of cell division that splits a cell's cytoplasm into two identical daughter cells
the part of a cell that contains DNA and the central part of an atom
a sugar that provides energy for the body's cells
a process of chemical change in food or drink because of the action of yeast or bacteria, which may cause it to produce bubbles or heat, or turn sugars in it into alcohol:
a small structure within a cell that performs a specific function.
the process by which a cell divides to create two identical daughter cells
organelles, or tiny structures within cells, that produce energy.
an organelle in plant cells that converts sunlight into chemical energy through photosynthesis.

20 Clues: a pigment that gives plants their green color • a sugar that provides energy for the body's cells • the gelatinous liquid that fills the inside of a cell • an intercellular structure made of both RNA and protein, • organelles, or tiny structures within cells, that produce energy. • a small structure within a cell that performs a specific function. • ...

Biology terminology 2025-03-11

Across

- Storage organelle in plant cells.
- Variety of life in a particular habitat.
- Community of living organisms and their environment.
- Group of similar cells working together.
- Pathogen that can only replicate inside a host cell.
- Change in DNA sequence.
- Small openings on leaves for gas exchange.
- Structure that carries genetic material in cells.
- Biological catalyst that speeds up reactions.
- Movement of water across a semi-permeable membrane.
- Fusion of male and female gametes.
- Trait that improves an organism's ability to survive.

Down

- Unit of heredity found on chromosomes.
- Process by which plants make food using sunlight.
- Process of converting glucose into energy.
- Powerhouse of the cell, where energy is produced.
- Basic unit of life.
- Interaction between two different organisms living together.
- Maintenance of stable internal conditions.
- Molecule that carries genetic information.

20 Clues: - Basic unit of life. • - Change in DNA sequence. • - Storage organelle in plant cells. • - Fusion of male and female gametes. • - Unit of heredity found on chromosomes. • - Variety of life in a particular habitat. • - Group of similar cells working together. • - Process of converting glucose into energy. • - Small openings on leaves for gas exchange. • ...

Biology 1 2025-11-16

Across

positive for Benedict's reagent test
increase surface area for absorption (finger-like)
creating large molecules from small monomers
equal, no net movement (how we want our plasma to maintain homeostasis)
contains chlorophyll & starch grains, traps energy for photosynthesis
random movement of particles, passive process that uses no energy to take place
the net movement of water molecules from a region of high WATER POTENTIAL to a region of low WATER POTENTIAL
more than two sugars
breaking down big molecules to monomer parts
test for reducing sugars
glucose in molecule form
proteins (periodic table)
muscular tube that transports food from moth to stomach
larger structures made up of repeating monomer structures
the polysaccharides
intestine that recovers WATER and nutrients
tough, dead layer made of cellulose, prevents cell from bursting and allows water/salt to pass
made of 20 amino acids... (also their breakdown is urea)
random movement of particles from a region of high concentration to a region of low concentration
small structures attached to membranes/free and contain protein synthesis
is the oval structure contains DNA, controls activities/development
positive for DCPIP also colourless
membrane controls what enters/exits the cell, bc it's partially permeable, seperates internal from external chem
1 sugar (monomers for carbohydrates)
the movement of particles through a cell membrane from a region of lower concentration to a region of higher concentration using energy from respiration
three fatty acid molecules bonded to a glycerol molecule through ester bonds
the active site of a enzyme is -------- to the substrate that reacts with it

Down

test for proteins
protease enzyme that breaks down proteins, produced in stomach
two sugars
found in cytoplasm, responsible for aerobic respiration
lower water potential outside the cell
the monosaccharides
molecules which can react with the enzyme
higher water potential inside cell (burst)
test for starch
fluid filled space with membrane, contains salts and sugars, and maintains turgor cell
what forms for positive fat/lipid test
the disaccharides (only one glucose)
produced by liver, stored in gallbladder, emulsifies (mixture that doesn't really blend) fats in small intestine
the bigger the difference, the faster the rate of diffusion
produces most enzymes secreted into small intestine
test for vitimin C
carbs/ fats (periodic table)
salivary ---- chemically breaks down carbohydrates in the mouth
jelly-like with organelles in it, the site of metabolic reactions
positive biuret test
test for fats/lipids
are proteins that function s biological catalyst
molecules we get at the end
positive for iodine solution test
smaller structures (molecule) which makes up larger chemical structures

52 Clues: two sugars • test for starch • test for proteins • test for vitimin C • the monosaccharides • the polysaccharides • more than two sugars • positive biuret test • test for fats/lipids • test for reducing sugars • glucose in molecule form • proteins (periodic table) • molecules we get at the end • carbs/ fats (periodic table) • positive for iodine solution test • ...

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

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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

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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

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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 • ...

biology crossword 2025-05-16

Across

the set of organs and processes that remove waste products and excess substances from the body to maintain homeostasis
organisms that make their own food
the building blocks of the fat in our bodies and in the food we eat
a collection of organs and tissues that function to produce offspring
the division of a cell into two daughter cells with the same genetic material.
the molecule that carries genetic information
a natural or artificial reservoir that absorbs and stores more carbon than it releases
a cell or organism that has two complete sets of chromosomes
a cell or organism that has only one complete set of chromosomes
a cell division process in eukaryotes where a single cell divides into two genetically identical daughter cells
the directional growth of plant organs in response to gravity
a structure within a seed plant ovary that contains the female reproductive cells and develops into a seed after fertilization
an organism that cannot produce its own food and must eat other plants and/or animals to get energy
a complex network of specialized cells, called neurons, that work together to coordinate and control all bodily function
living or once living components of a community
the plant axis that bears buds and shoots with leaves and, at its basal end, roots
the specific region of an enzyme where a substrate binds and undergoes a chemical reaction
one of the two identical copies of a chromosome that are formed when a chromosome duplicates before cell division
the body's outermost layer, comprising the skin, hair, nails, and glands like sweat and oil glands
an organism that eats other plants or animals for energy and nutrients
protein structures, primarily made of microtubules, that are essential for cell division (both mitosis and meiosis) in eukaryotic cells
a protein that acts as a biological catalyst, accelerating chemical reactions within living organisms
a sequential series of events in a cell's life that leads to its division into two daughter cells

Down

A chemical process that occurs in plants, algae, and some types of bacteria, when they are exposed to sunlight
a complex vascular tissue that transports water an
an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
the process of converting glucose into energy within cells, releasing carbon dioxide and water as byproducts
a double-membraned structure that surrounds and protects the nucleus in eukaryotic cells
the variety of life on Earth at all its levels, from genes to ecosystems
a network of glands and cells in the body that produce and release hormones directly into the bloodstream
A complex network of cells, tissues, organs, and the substances they make that helps the body fight infections and other diseases
The part of the pistil where pollen germinates
the directional growth of a plant or other organism in response to light
non-living factors present in an ecosystem
the surface an organism lives on or the molecule an enzyme acts upon to catalyze a chemical reaction
a network of organs and tissues that facilitates gas exchange, primarily the intake of oxygen and the expulsion of carbon dioxide
one of the two cells that result from the division of a single parent cell
molecules produced by living organisms and essential for one or more biological processes
a network of tubes that transport fluids within an organism
a small molecular subunit that can be combined with similar subunits to form larger molecules

40 Clues: organisms that make their own food • non-living factors present in an ecosystem • the molecule that carries genetic information • The part of the pistil where pollen germinates • living or once living components of a community • a complex vascular tissue that transports water an • a network of tubes that transport fluids within an organism • ...

Biology vocab 2025-05-19

Across

a highly contagious upper respiratory disease caused by the SARS-CoV-2 virus.
a specific sequence of DNA located on a chromosome. Contains the instructions to make a specific protein, creating an organism’s traits.
the three nucleotide sequence on a mRNA molecule that codes for one amino acid.
the place in which an organism lives out its life
specialized structure that carries out a specific cell function in different parts of the cell at the same time.
The ability of an organism to survive in its environment long enough to reproduce
a virus that attacks the immune system, specifically the white blood cells.
A substance used for destroying insects or other organisms. Overuse can kill beneficial organisms in the soil. Overuse can runoff into rivers and streams killing beneficial organisms in the water.
microscopic, unicellular organism without a nucleus or other membrane-bound organelles.

Down

plant structure that develops into a seed when fertilized.
body system that functions as a communication system and includes the pituitary gland, the thyroid gland, the parathyroid gland, the thymus gland, the pineal gland, the pancreas, the adrenal glands, the ovaries, and the testes.
the central membrane-bound organelle that manages cellular functions and contains DNA.
one of a pair of cells that function in the opening and closing of a plant’s stomata by changes in their shape.
the mRNA carries genetic information to the ribosomes. The Ribosomes use this information to form proteins. We use a codon chart to help us figure out what proteins are made.
nonliving parts of the environment (i.e. temperature, soil, light, moisture, air currents)
a specific characteristic of an organism. Such as eye color, height, etc.
the slow, gradual genetic change in an entire population of organisms over time…a looooooooong time!
a change in the nucleotide sequence of an organism’s DNA. May happen due to an error during replication or exposure to damaging agents.
an organism that is infected with or fed upon by a parasitic or pathogenic organism.
a taxonomic group that includes multiple species that are closely related

20 Clues: the place in which an organism lives out its life • plant structure that develops into a seed when fertilized. • a taxonomic group that includes multiple species that are closely related • a specific characteristic of an organism. Such as eye color, height, etc. • a virus that attacks the immune system, specifically the white blood cells. • ...

Final Biology 2025-06-10

Across

species fighting over a limited resource
central _________, water storage in a plant cell
a group of the same species
a heterotroph that eats animals
dividing up space for example, _________ partitioning
smallest unit of life
_________ consumer, 3rd level of trophic pyramid
primary __________, level of trophic pyramid with herbivores
protecting biodiversity
type of solution that will cause a cell to shrink
tails of the phospholipid are ______ (water fearing)
shift in long term weather patterns
relationship between organisms
__________ gradient, high concentration to low
components going into a chemical reaction
___________ feedback, a response in the same direction
competition between organisms of different species
an organism that can produce its own glucose
an example of this relationship is lizards and seals
_________ consumer, 4th level of trophic pyramid
C6H12O6
components of an ecosystem ex: grass, trees, animals, bacteria
an example of this is an organism on guard duty
__________ bilayer
an organism's physical space
smallest unit of matter
variety of species in an area
site of photosynthesis
photosynthesis and cellular respiration are a ______
_____ _____ outer most layer of a plant cell
population growth when an individual moves to a different space
energy currency inside cells
components coming out of a chemical reaction
percentage of energy lost between trophic pyramid levels
primary ________, level of trophic pyramid with autotrophs
__________ transport requires energy, moves from low to high
a large area with similar vegetation, climate, and organisms
a heterotroph that eats plants
size of the population doesn't matter, density _____
taking too much from an ecosystem
the dissolving medium
__________ feedback, a response in the opposite direction
biodiversity is greatest around this area
______ fats, fatty acids with straight tails
introduction of non-native species to an area
movement of water through a membrane
the phospholipid allows for some things to pass and not others, known as
an organism that feeds off of an other organism's kill
type of cells humans have
heads of the phospholipid are _______ (water loving)
size of the population matters, density ______

Down

a solution that will cause the cell to be the same
communities and their environment
an example of this relationship is a bird building a nest in a tree
an organism that breaks down dead organisms
the macromolecule the cell membrane is made of
s shaped growth curve
an organism that has to consume to eat
population shrinks when an individual leaves to a new area
a heterotroph that eats plants and animals
your impact on carbon emissions
an example of this is fleas and dogs
dividing up food for example, _________ partitioning
the _______ ______ model, phospholipid bilayer is flexible and has many pieces
H2O
______ _______ principle
to divide resources
CO2
chemical process that creates energy
ability to maintain an internal environment
_________ pressure that keeps plants upright
competition between organisms of the same species
__________ of matter
a solution that will cause the cell to grow
a small structure with a specific function inside a cell
biodiversity is the lowest around this area
the percentage of energy kept by the primary producers
a species ability to survive to reproduction
number of different species in an area
maximum species that can be sustained long term
_________ transport requires no energy, moves high to low
when a species is depleted 50-70%
a singular living thing
an organism's function role within an ecosystem
O2
groups of different species in the same area
atom with the same number of protons
________ __________ is a cell popping
site of cellular respiration
rapid population growth over a period of time is represented with this curve
components of an ecosystem ex: temperature, water, sunlight
when a species completely disappears from the earth
total quantity of an organism in a given area
a cell without a nucleus
flow of energy within an ecosystem with multiple arrows connecting all organisms
_________ fats, fatty acids with kinked tails
dividing up time for example, _________ partitioning
the chemical being dissolved

98 Clues: O2 • H2O • CO2 • C6H12O6 • __________ bilayer • to divide resources • __________ of matter • smallest unit of life • s shaped growth curve • the dissolving medium • site of photosynthesis • protecting biodiversity • smallest unit of matter • a singular living thing • ______ _______ principle • a cell without a nucleus • type of cells humans have • a group of the same species • ...

Biology activity 2025-06-11

Across

study of geographical distribution of plants and animals
The study of formation and development of embryo of plants and animals
the study of prehistoric forms of life through fossils of plants and animals
The study of form and structure of plants and animals
The science of naming grouping and classify animals and plants
The science of the transmission of body characteristics from parents to offsprings
The Study of relationship of an organism to both its biotic and abiotic environment
The study of gross structure of organs in an organism as seen in dissection
the study of viruses
the study of algae
The study of metabolism of animals and their parts

Down

the study of fungi
the study of bacteria
The study of insects
The study of structure and function of animal and plant cell
The study of minute structures or tiny bits of the body at tissue level as seen with the help of a compound microscope
The study of origin and decent of organism
the study of fishes
the study of birds
the study of reptiles like lizards,snake

20 Clues: the study of fungi • the study of birds • the study of algae • the study of fishes • The study of insects • the study of viruses • the study of bacteria • the study of reptiles like lizards,snake • The study of origin and decent of organism • The study of metabolism of animals and their parts • The study of form and structure of plants and animals • ...

Biology activity 2025-06-11

Across

study of geographical distribution of plants and animals
The study of formation and development of embryo of plants and animals
the study of prehistoric forms of life through fossils of plants and animals
The study of form and structure of plants and animals
The science of naming grouping and classify animals and plants
The science of the transmission of body characteristics from parents to offsprings
The Study of relationship of an organism to both its biotic and abiotic environment
The study of gross structure of organs in an organism as seen in dissection
the study of viruses
the study of algae
The study of metabolism of animals and their parts

Down

the study of fungi
the study of bacteria
The study of insects
The study of structure and function of animal and plant cell
The study of minute structures or tiny bits of the body at tissue level as seen with the help of a compound microscope
The study of origin and decent of organism
the study of fishes
the study of birds
the study of reptiles like lizards,snake

Biology Vocabulary 2025-05-13

Across

a continuous cycle in which nitrogen circulates through living organisms and non-living components, including the atmosphere, soil, water, plants, animals, and bacteria
a chemical or natural substance added to soil or land to increase its fertility
Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
rot or decompose through the action of bacteria and fungi.
a disturbance that interrupts or causes confusion
the variety of species found in an environment
Conversion of light energy from the sun into chemical energy.
places of carbon accumulation such as in large forests (organic compounds) or ocean sediments (calcium carbonate); carbon is thus removed from the carbon cycle for moderately long to very long periods of time.
a relationship where one organism (hunter) hunts and kills another (prey) for food
the process of burning something
a symbiotic relationship where both organisms benefit
illustration of the relative amounts of energy or matter contained within each trophic level in a given food chain or food web
process by which bacteria convert nitrates into nitrogen gas
A process by which nutrients, particularly phosphorus and nitrogen, become highly concentrated in a body of water, leading to increased growth of organisms such as algae or cyanobacteria.

Down

Green pigment in plants that absorbs light energy used to carry out photosynthesis
a symbiotic relationship where one organism (parasite) benefits by harming the other (host)
an event, caused by physical, chemical, or biological agents, resulting in changes in population size or community composition
The removal of trees faster than forests can replace themselves.
a relationship where organisms compete for limited resources
Process of converting nitrogen gas into ammonia
the ability of an ecosystem to maintain balance and return to equilibrium after a disturbance
the process by which nitrites and nitrates are produced by bacteria in the soil
An organism that breaks down wastes and dead organisms
The relationship between two species that live in close association with each other
Rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water.
Building blocks of protein
a continuous cycle in which carbon moves through the atmosphere, living organisms, oceans, and soil, shifting between inorganic and organic forms
the state or process of rotting; decay.
network of complex interactions formed by the feeding relationships among the various organisms in an ecosystem
Each step in a food chain or food web
air pollution by a mixture of smoke and fog
a symbiotic relationship where one organism benefits but the other is unaffected
Movement of people from rural areas to cities
A complex molecule containing the genetic information that makes up the chromosomes.

34 Clues: Building blocks of protein • the process of burning something • Each step in a food chain or food web • the state or process of rotting; decay. • air pollution by a mixture of smoke and fog • Movement of people from rural areas to cities • the variety of species found in an environment • Process of converting nitrogen gas into ammonia • ...

biology 4 2025-06-16

Across

Maintaining internal balance
Retains sodium
Gap between neurons
Raises blood glucose
Inner center
Homeostatic set point
Female hormone
Electrical analogy
System response loop
Blood vessels expand
Lowers blood glucose

Down

Vessels narrow
Controls temperature
Insulates axons
Evaporative cooling
Conducts impulses
Male hormone
Nerve cell
Detects stimulus
Receives impulses
Organ for control

21 Clues: Nerve cell • Male hormone • Inner center • Vessels narrow • Retains sodium • Female hormone • Insulates axons • Detects stimulus • Conducts impulses • Receives impulses • Organ for control • Electrical analogy • Evaporative cooling • Gap between neurons • Controls temperature • Raises blood glucose • System response loop • Blood vessels expand • Lowers blood glucose • Homeostatic set point • ...

General Biology 2025-07-30

Across

The “Site Of Protein Synthesis”
All Animals are part of this Kingdom
An organism that cannot produce its own food and must obtain nutrition by consuming other organisms
A tissue’s building blocks
A cell organelle containing Chlorophyll
An organism whose cells contain a nucleus and other membrane-bound organelles
The study of interactions between living things and their environment"
The process of plants making their own food
The life zone of Earth
It’s the “Powerhouse of the Cell”

Down

A cell division resulting in two identical daughter cells
An organism that can produce its own food, often using sunlight, water, and carbon dioxide
A single-celled organism lacking a nucleus
The Brain of the Cell
The “cellular soup”
A community of interacting living things and their environment
The outcome of Natural Selection
The Study Of Heredity
Is found in all cells and separates the interior of the cell from the outside environment
The code of life

20 Clues: The code of life • The “cellular soup” • The Brain of the Cell • The Study Of Heredity • The life zone of Earth • A tissue’s building blocks • The “Site Of Protein Synthesis” • The outcome of Natural Selection • It’s the “Powerhouse of the Cell” • All Animals are part of this Kingdom • A cell organelle containing Chlorophyll • A single-celled organism lacking a nucleus • ...

Biology keyterms 2025-07-16

Across

a molecule made of glycerol and three fatty acids
basic unit of any organism
a dead/inactive form of the pathogen
enzymes that breaks down proteins into amino acids
movement of particles from an area of high to low concentration
speeds up chemical reactions without being used up
the release of energy from glucose using oxygen
found on a microscope, magnify the specimen. there are more than one
a long chain of glucose
carry blood to the heart
a factor that slows down photosynthesis if there not enough of it
connect arteries to veins
a solution used to test food for presence of starch
a solution used to test for sugars. turns brick red if sugar is present
movement of water through a partially permeable membrane from high to low concentration
where bile is produces

Down

movement of particles from low to high concentration.
where bile is produced
the process by which plants use light energy from the sun to make glucose
a solution to test food for proteins. turns purple if protein is present
connect arteries to veins
the release of water vapor from the leaf through the stomata
part of blood that carries oxygen around the body
a group of similar cells working together to perform a similar function
part of blood that fight off infection
carry blood away from the heart
the sum of all chemical reactions in the body

27 Clues: where bile is produced • where bile is produces • a long chain of glucose • carry blood to the heart • connect arteries to veins • connect arteries to veins • basic unit of any organism • carry blood away from the heart • a dead/inactive form of the pathogen • part of blood that fight off infection • the sum of all chemical reactions in the body • ...

biology 2 2025-09-29

Across

bacteria stay pink with gram Stain Oxy photo bacteria-(blue/green algae) a bacteria that can photo synthesize.
Controls cell used in cell reproduce
growth rapid rate of growth due to abundant food/resources food
- hard layers form from the capsole around the DNA & ribosomes & it goes into. a hibernation like State
Organisms need oxygen to Survive Plants & Animals bacteria
2 bacteria join temporarily. & transfer DNA from 1 to another.
Reproduction by cell division I parent cell 2 daughter cells
fimbria-movemest
Organisms do not need Oxygen Chemo synthetic bacteria
state- where the population of a group Stays the same
Kingdom containing Single celled organisms without complex Organelles
round shaped bacteria
Spiral Shaped. bacteria
is how we genetically modify. GMO food.
protective coating that protects it when it is in a dormant state.
any organism that feeds off of a living thing without killing it bacteria, insects, fungus,
-branched chains
bacteria-most bacteria, animal like (must eat)
a virus transfers DNA from I bacterium to another

Down

any organism that eats only dead matter bacteria, mold, mushrooms
controls movement of food, waste, water in & out of the cell
-Single chain
Organisms that cause disease (about 17% are pathogens)
Botchulism (food poisoning) that can be deadly
pairs (2) bacterium connect
growth-population growth limited by access to food/resources.
4 bacterium connect into a square
structure like an exoskeleton gives it Shape & structure
I celled prokaryotic organism.
make proteins.
gel like structure that acts a blood, & hold structures in place
rod shaped bacteria
food poisoning you get from contamination where feces in water is on vegitables you don't cook
a live bacteria absorbs DNA fragments from a dead bacteria.
eating raw chicken or reptiles
turn blue with gram stain
bacteria are photosynthetic bacteria that doesn't make oxygen

37 Clues: -Single chain • make proteins. • fimbria-movemest • -branched chains • rod shaped bacteria • round shaped bacteria • Spiral Shaped. bacteria • turn blue with gram stain • pairs (2) bacterium connect • I celled prokaryotic organism. • eating raw chicken or reptiles • 4 bacterium connect into a square • Controls cell used in cell reproduce • is how we genetically modify. GMO food. • ...

Biology puzzle 2025-10-02

Across

Nutrient, used in phosphates of nucleic acids and phospholipids of membranes, often limited
Organelle site of photosynthesis
Contains all gases surrounding earth
Describes a situation where oxygen is present
Nutrient, forms the backbone for all macromolecules in living things
Describes a situation where oxygen is not present
Contains all living things on earth
Organelle site of steps 2 and 3 of aerobic celluar respiration
Type of ogrnaism that must eat other organisms to obtain energy.

Down

Type of ogranism that decomposes biotic compounds into abiotic compounds. recyclers
Anything that has mass and takes up space, makes up everythin
Contains all soil and rocks on earth
Contains all water on earth
Adenosine diphosphate, uncharged energy storage molecule with 2 phosphates
Substances created during a chemical reaction changed into products
Nutrient, used in proteins and nucleic acids, must be fixed for living things to use, often limited
Type of organism that is able to make its own food, base of the food chain
Pigment in chloroplasts, used to trap light energy during photosynthesis
Adenosine triphosphate, charged energy storage molecule with 3 phosphours groups
Substances at the begining of a chemical reaction, chnaged into products

20 Clues: Contains all water on earth • Organelle site of photosynthesis • Contains all living things on earth • Contains all soil and rocks on earth • Contains all gases surrounding earth • Describes a situation where oxygen is present • Describes a situation where oxygen is not present • Anything that has mass and takes up space, makes up everythin • ...

Biology Crossword 2025-12-22

Across

A message that travels along a neuron
Reproduction involving two parents
The joining of sperm and egg cells
The body system that uses hormones to regulate functions
The structure that links the nervous and endocrine systems
An automatic response that happens without conscious thought
A process that stops hormone release when balance is reached
A nerve cell that carries information through the body
A chemical messenger released into the bloodstream
The organ that controls and coordinates body activities

Down

The process by which a seed begins to grow
The transfer of pollen to a female plant structure
Reproduction involving one parent and identical offspring
A plant structure that contains seeds
An organ that produces and releases chemicals or hormones
The spreading of seeds away from the parent plant
A unit of heredity that determines traits
The gap where a nerve impulse passes between neurons
A different form of the same gene
A characteristic passed from parent to offspring

20 Clues: A different form of the same gene • Reproduction involving two parents • The joining of sperm and egg cells • A plant structure that contains seeds • A message that travels along a neuron • A unit of heredity that determines traits • The process by which a seed begins to grow • A characteristic passed from parent to offspring • ...

Biology Crossword 2026-01-13

Across

:living beings that move
:large woody plants
:new ideas or methods
: plant life
:A many different types
:microscopic organisms
:making new life
:A factors that can change
:A organisms like mushrooms
:any living being

Down

:repeated forms
:similar living group
:survival change
:study of life
:A living existence
:A related to specialized skills
:A based on science
:variety of life
:surroundings of organisms
:A animal life

20 Clues: :study of life • :A animal life • :repeated forms • :survival change • :variety of life • :making new life • : plant life • :any living being • :large woody plants • :A living existence • :A based on science • :similar living group • :new ideas or methods • :microscopic organisms • :A many different types • :living beings that move • :A factors that can change • :surroundings of organisms • ...

no title 2021-03-23

Across

A word that can be used instead of „truthful“
Another word for funny
Someone who takes other peoples lives
A flower that has dorns

Down

The opposite of darkness
A well known board game, in which the Queen is strongest
A bird which cannot fly and is on almost every farm
An animal which is slow, small and carries its house around
Something which grows on your head
Someone who will not tell the truth
Another word for sad

11 Clues: Another word for sad • Another word for funny • A flower that has dorns • The opposite of darkness • Something which grows on your head • Someone who will not tell the truth • Someone who takes other peoples lives • A word that can be used instead of „truthful“ • A bird which cannot fly and is on almost every farm • A well known board game, in which the Queen is strongest • ...

Crossword Title 2018-02-22

Across

A structure in a plant or animal that is made up of different tissues.
a group of similar cells that together perform a function in organism.
cells from both male and female combine to make a new cell.
cells use oxygen to release energy stored in sugars.
Sexual reproduction in which cells divide to form sperm cells in a male and eggs cells in a female.

Down

Male and female reproductive cells combine to make an a offspring.
Green plants and producers use sunlight to generate energy an sugars.
A living thing that gets its energy by eating other living things.
An organism that consumes other organisms to get energy.
something that cause a response in a organism or apart of the body.
A organism that captures energy from sunlight.

11 Clues: A organism that captures energy from sunlight. • cells use oxygen to release energy stored in sugars. • An organism that consumes other organisms to get energy. • cells from both male and female combine to make a new cell. • Male and female reproductive cells combine to make an a offspring. • A living thing that gets its energy by eating other living things. • ...

title 3 2019-02-03

Across

Was trugen die Frauen unter ihrer Kleidung?
Wie nannte man das Gestell, dass das Gesäß betonen sollte?
Männermode hatte starke Ähnlichkeit mit…?
Was benutzten sie für ihre Hochsteckfrisuren?
Oft getragenes Schmuckstück?
Mit was erzielten sie den weißen Teint ihrer Haut?

Down

Was bedeutet das Wort „barock“ ?
Heutzutage nennt man es „Weste“
Was trugen Vertreter der höheren Schichten?
Wieso kleiden sich die Menschen heute nicht mehr so?
Was verschwand im Laufe des Frühbarocks?

11 Clues: Oft getragenes Schmuckstück? • Heutzutage nennt man es „Weste“ • Was bedeutet das Wort „barock“ ? • Was verschwand im Laufe des Frühbarocks? • Männermode hatte starke Ähnlichkeit mit…? • Was trugen Vertreter der höheren Schichten? • Was trugen die Frauen unter ihrer Kleidung? • Was benutzten sie für ihre Hochsteckfrisuren? • ...

crossword title 2013-11-19

Across

cuantos
fotoelectrico
polaroide
relatividad
intensidad
broglie

Down

dicroismo
reflexion
incertidumbre
compton
lorentz

11 Clues: cuantos • compton • lorentz • broglie • dicroismo • reflexion • polaroide • intensidad • relatividad • fotoelectrico • incertidumbre

Title Reveal 2024-02-29

Across

A preposition, to participate in an action, transaction, or arrangement
A city in Quebec, home of the Notre Dame Basilica
A prescribed guide for conduct or action; plural
The main female character
The phenomenon of combustion manifested in light, flame, and heat

Down

An Indian city that never sleeps
The main male character
City where this story begins
An article used before a noun
Engaging in sport or recreation
A preposition

11 Clues: A preposition • The main male character • The main female character • City where this story begins • An article used before a noun • Engaging in sport or recreation • An Indian city that never sleeps • A prescribed guide for conduct or action; plural • A city in Quebec, home of the Notre Dame Basilica • The phenomenon of combustion manifested in light, flame, and heat • ...

Puzzle Title 2024-08-25

Across

4.Sistem luar angkasa yang memiliki miliyaran bintang adalah...
6.benda angkasa yang tidak memiliki cahaya nya sendiri...
7.Batuan yang menembus atmosfer yang jatuh kebumi disebut...
8.Sistem luar angkasa yang disebut dengan bintang berekor adalah...
10.saat planet tersebut mengitari atau memutari matahari dalam waktu yang dibutuhkan
9.Asteroid paling besar disebut...

Down

2.Sistem luar angkasa yang dijadikan pusat planet adalah....
11. membentuk sudut- sudut kecil atau suduk inklinasi, dengan bidang ekliptika.
1.Komet yang membutuhkan waktu sampai 76 tahun adalah...
5.Teori yang mengataka bahwa matahari merupakan pusat sistem tata surya, dan Bumi bergerak mengelilinginya dalam orbit berbentuk lingkaran.
3.Tumbuhan samgat membutuhkan matahari digunakan sebagai...

11 Clues: 9.Asteroid paling besar disebut... • 1.Komet yang membutuhkan waktu sampai 76 tahun adalah... • 6.benda angkasa yang tidak memiliki cahaya nya sendiri... • 3.Tumbuhan samgat membutuhkan matahari digunakan sebagai... • 2.Sistem luar angkasa yang dijadikan pusat planet adalah.... • 7.Batuan yang menembus atmosfer yang jatuh kebumi disebut... • ...

Ja'Nyah crossword title 2021-03-03

Ja'Nyah crossword title crossword puzzle

Across

a large American wild cat with a plain tawny to grayish coat, found from Canada to Patagonia.
gaining, resulting in, or relating to victory in a contest or competition.
an insulting and critical attack.
supply with the necessary items for a particular purpose.
a person who serves in an army.
unexpectedly experience or be faced with (something difficult or hostile).
the action or movement of a runner.
(of an event, action, or process) come to an end; cease to happen.

Down

deprive (someone) of membership of or involvement in a school or other organization.
a state in the western United States on the Pacific; the 3rd largest state; known for earthquakes.
the action of rubbing something.
a threadlike structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.
capitalized : the mainly narrative second book of canonical Jewish and Christian Scripture
not making or accompanied by any sound.
receive (money, property, or a title) as an heir at the death of the previous holder.
a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.
an angry or bad-tempered expression.
material which is in the process of being knitted.

18 Clues: a person who serves in an army. • the action of rubbing something. • an insulting and critical attack. • the action or movement of a runner. • an angry or bad-tempered expression. • not making or accompanied by any sound. • material which is in the process of being knitted. • supply with the necessary items for a particular purpose. • ...

Crossword Puzzle Title 2022-10-17

Across

stevigheid
draaien
samenvoegen
voorwerp
aardrijkskundige ligging
bemanningsruimte in raket
bevallig
mening
traditioneel
kernwoord

Down

kunstmatige slaaptoestand
benauwd
zeker
eten
kap
kustmatige slaaptoestand
instructie
met gevoel

18 Clues: kap • eten • zeker • mening • benauwd • draaien • voorwerp • bevallig • kernwoord • stevigheid • instructie • met gevoel • samenvoegen • traditioneel • aardrijkskundige ligging • kustmatige slaaptoestand • kunstmatige slaaptoestand • bemanningsruimte in raket

Semester 1 2024-12-01

Across

Fisika
Geografi
..... High School = SMK
Kimia
Sosiologi
Art and ..... = Seni Budaya
Biologi
Matematika
..... Science = IPA

Down

Ekonomi
Sejarah
Universitas
Bachelor's .... = Sarjana S1
Bahasa Arab
..... School = SD

15 Clues: Kimia • Fisika • Ekonomi • Sejarah • Biologi • Geografi • Sosiologi • Matematika • Universitas • Bahasa Arab • ..... School = SD • ..... Science = IPA • ..... High School = SMK • Art and ..... = Seni Budaya • Bachelor's .... = Sarjana S1

Spanish 2025-11-19

Across

Heath Class
Pass
(You) Have
To Teach
Chemistry class
Biology Class
To Talk
Easy

Down

Interesting
Sit Down
Algebra
(I) Have
Hardworking
To Learn
To Study

15 Clues: Pass • Easy • Algebra • To Talk • Sit Down • (I) Have • To Learn • To Study • To Teach • (You) Have • Interesting • Heath Class • Hardworking • Biology Class • Chemistry class

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

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 • ...

Radiation Biology 2018-04-16

Across

a comparison of the doses required to reduce survival to a certain level in hypoxic and oxygenated conditions; hypoxic cells are radio-resistant (Acronym)
division of the total dose of radiation into smaller doses usually given more than once a day
the use of dose fractions substantially larger than the conventional level of 2 Gy
one of the 4Rs: a mechanism built into both normal and abnormal cells. Rest periods in standard fractionation schemes allow for normal cells to heal from sublethal radiation injury
According to the Law of Bergonie and Tribondeau, cells that are rapidly dividing, have a long mitotic future, and are _________ are the most responsive to radiation
the rate of energy loss along the track of an ionizing particle, usually expressed in Kev/µm (acronym)
Changes that are seen within days or within weeks
chemicals that scavenge free radicals or facilitate direct chemical repair at sites of DNA damage in normal tissues
one of the 4 Rs: refers to the ability of both normal and tumor cells populations to revascularize as cells die in an attempt to continue thriving
in fractionated radiotherapy, the quantity by which different fractionation regimens are compared (acronym)
cellular damage that is irreversible, irreparable and leads to cell death.
the dissociation of water molecules following irradiation
cells capable of self-renewal and of differentiation to produce all the various types of specialized cells in a lineage
The most resistant mitotic phase to radiation (please hyphenate. i.e. X-phase)
The division of germ cells

Down

permanent arrest of cell division associated with aging, differentiation or cell damage
A theory based on the idea that death of a cell is caused by the inactivation of specific targets within the cell or that the shoulder on the cell survival curves is a result of the number of unrepaired lesions per cell (two words)
a gene that contributes to cancer formation when mutated or inappropriately expressed
reduction in the overall treatment time; a schedule in which the average rate of dose delivery exceeds the equivalent of 10 Gy per wk in 2 Gy fractions (two words)
the maximum radiation dose or intensity of radiotherapy dependent on fractionation, field size, concomitant treatments
The most sensitive mitotic phase to radiation (please hyphenate. i.e. X-phase)
one of the 4 Rs: refers to the trigger of surviving cells in a tumor to divide faster in an attempt to live
a fragment of an atom or molecule that contains an unpaired electron, which, therefore, make it very radioactive (two words)
one of the 4 Rs: is the ability for the cell population to return to a more even distribution of younger, dividing cells following decreased surviving fraction.
a process in which a portion of the cytoplasm is engulfed by parts of the cytoplasm and intracellular organelles are sequestered within characteristic double- or multi-membraned autophagic vacuoles (named autophagosomes) and are finally delivered to lysosomes for bulk degradation.
cellular damage that is repaired during the interval between treatment and assay, especially under suboptimal growth conditions (acronym)
a gene generally active in the embryo and fetus and during proliferation process. A maturation can result in the permanent activation of this gene which then become an oncogene
are more differentiated than stem cells. They have lost the ability to self-renew. They are committed to further differentiate. (two words)
Changes that are seen after months or years
a mode of rapid cell death after irradiation in which the cell nucleus displays characteristic densely staining globules and at least some of the DNA is subsequently broken down into internucleosomal units. “programmed cell death”
A factor used to compare the biological effectiveness of different types of ionizing radiation. It is the inverse ration of the amount of abosrbed radiation required to prodcue a given effect to a standard (or reference) radiation required to produce the same effect (acronym)
a special reproductive cell with a haploid number of chromosomes
the phenomenon whereby a physical or chemical agent has one effect at high doses and the reverse effect at low doses
the division of somatic cells
Traumatic cell death that results from acute cellular injury.
nonlethal cellular injury that can be repaired or accumulated with further dose to become lethal (acronym)

36 Clues: The division of germ cells • the division of somatic cells • Changes that are seen after months or years • Changes that are seen within days or within weeks • the dissociation of water molecules following irradiation • Traumatic cell death that results from acute cellular injury. • a special reproductive cell with a haploid number of 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

Biology, Macromolecules crossword puzzle

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 • ...

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