biology&title=crosswordlabs.com Crossword Puzzles

Biology Crossword 2021-08-13

Across

is a membrane-bound organelle that contains the cell's chromosomes.
Process of programmed cell death. It is used during early development to eliminate unwanted cells.
An organism living in, on, or with another organism in order to obtain nutrients, grow, or multiply often in a state that directly or indirectly harms the host.
A blood clot that forms on the wall of a blood vessel or in the heart when blood platelets, proteins, and cells stick together
Any of the alternative forms of a gene that may occur at a given locus.
The process by which a biological structure, especially a relatively simple structure, is formed by a sequence of enzymic reactions
one of the three principal types of nutrients used as energy sources (calories) by the body.
biological preparation formulated to provide acquired immunity for a particular disease.

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It is a waxy substance made in the liver, found in the blood and cells. It is needed to make cell walls, tissues, hormones, vitamin D, and bile acid.
The process by which a species becomes fitted to its environment.
is the excitatory ability that living organisms have to respond to changes in their environment.
Is an organic compound and substance, which means that it contains carbon. It is also an essential nutrient that the body may need to get from food.
Making a copy, a likeness, and thereby providing for the continued existence of species.
A group of signs and symptoms that occur together and characterize a particular abnormality or condition.
Compounds needed for vital processes like the building of proteins and synthesis of hormones and neurotransmitters.

15 Clues: The process by which a species becomes fitted to its environment. • is a membrane-bound organelle that contains the cell's chromosomes. • Any of the alternative forms of a gene that may occur at a given locus. • Making a copy, a likeness, and thereby providing for the continued existence of species. • ...

Biology Glossary 2021-08-13

Across

The increases in cell size and number that take place during the life history of an organism.
An organism living in, on, or with another organism in order to obtain nutrients, grow or multiply often in a state that directly or indirectly harms the host.
Red fluid in the body that carries oxygen and important substances.
Any of the alternative forms of a gene that may occur at a given locus.
Basic structure that is found in all life, it’s a molecule, and it’s made up of smaller components, called amino acids.
The order in which subunits appear in a chain, such as nucleotide bases in a DNA or RNA molecule.
A section of DNA that contains the information for making a specific protein and is the functional and physical unit of heredity.
Organic compound and essential nutrient that the body needs to get from food.

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A special type of cell division of germ cells in sexually reproducing organisms used to produce the gametes, such as sperm or egg cells.
The process by which a species becomes fitted to its environment; it is the result of natural selections acting upon heritable variation over several generations.
A blood clot that forms on the wall of a blood vessel or in the heart when blood platelets, proteins, and cells stick together.
Making a copy, a likeness, and thereby providing for the continued existence of species.
Observable physical properties of an organism; these include the organism's appearance, development, and behavior.
A long, thin part similar to a tail, used for movement by some cells, bacteria, and other very small organisms.
Part of the metabolism that is responsible for breaking down or degrades complex molecules down into smaller ones.

15 Clues: Red fluid in the body that carries oxygen and important substances. • Any of the alternative forms of a gene that may occur at a given locus. • Organic compound and essential nutrient that the body needs to get from food. • Making a copy, a likeness, and thereby providing for the continued existence of species. • ...

Biology Vocab 2021-10-15

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fishing too much
the habitat of life forms
a drastic change in weather and temperature
the overall state of life in an ecosystem
a harmful species that is not native to an ecosystem
the things that limit a population from increasing
when humans interfere with an ecosystem in a harmful and destructive manners

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the overuse of recources
the reintroduction of life
to many organisms in an ecosystem
the organisms habitats being destroyed
the number of animals allowed in an ecosystem
tearing down trees
the different types of organisms in an ecosystem
a single life form in an ecosystem

15 Clues: fishing too much • tearing down trees • the overuse of recources • the habitat of life forms • the reintroduction of life • to many organisms in an ecosystem • a single life form in an ecosystem • the organisms habitats being destroyed • the overall state of life in an ecosystem • a drastic change in weather and temperature • the number of animals allowed in an ecosystem • ...

Biology- cells 2022-04-11

Across

a lot smaller than plant or animal cells
controls the cell's activities and replication and it floats free in the cytoplasm
involved in the translation of genetic material in the synthesis of proteins
they contain half the number of chromosomes that is in a normal body cell
controls the activities of the cells
small loops of extract DNA
supports cell and strengthens it
a long hair-like structure that rotates to make the bacterium move

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reactions for respiration happen
holds the cell together and controls what goes in and out
most of the chemical reaction happens
cells that have a structure which make them adapted to their function
where photosynthesis occurs and contain green chlorophyll
contains cell sap and maintains internal pressure to support cell
carry the female DNA and nourish the developing embryo in the early stages

15 Clues: small loops of extract DNA • reactions for respiration happen • supports cell and strengthens it • controls the activities of the cells • most of the chemical reaction happens • a lot smaller than plant or animal cells • holds the cell together and controls what goes in and out • where photosynthesis occurs and contain green chlorophyll • ...

biology words 2022-09-02

Across

being an organism composed of one or more cells containing visibly evident nuclei and organelles
has cells specialized to perform different functions that collectively support the organism
a part of an organism that is typically self contained and has a specific vital function
the ability to work
reaction
organisms whose cells lack a nucleus and other organelles
reason of reaction

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passed down from parent to offspring
depends upon just one cell for all of its functions
internal process
a living thing
group of cells that have similar structure and that function together as a unit
physical changes of an individual
interdependent or interrelated objects comprising and functioning as a whole
the smallest unit that can live on its own and makes all living organisms and body tissues

15 Clues: reaction • a living thing • internal process • reason of reaction • the ability to work • physical changes of an individual • passed down from parent to offspring • depends upon just one cell for all of its functions • organisms whose cells lack a nucleus and other organelles • interdependent or interrelated objects comprising and functioning as a whole • ...

Biology Review 2022-08-26

Across

he named cells
RNA and DNA
The theory that suggests some of the organelles in eukaryotic cells were once
Uses sun's energy to make glucose
Jelly-like material in cells
This is the energy that is reduced when using an enzyme
Where substrate connects to enzyme

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Made of amino acids
The ending of most enzymes
What forms when you put monomers together
Where DNA is stored in a eukaryotic cell
provide quick energy
Stores food, water, waste in cells
This speeds up chemical reactions
The kind of cell that lacks membrane-bound organelles

15 Clues: RNA and DNA • he named cells • Made of amino acids • provide quick energy • The ending of most enzymes • Jelly-like material in cells • This speeds up chemical reactions • Uses sun's energy to make glucose • Stores food, water, waste in cells • Where substrate connects to enzyme • Where DNA is stored in a eukaryotic cell • What forms when you put monomers together • ...

Biology Crossword 2022-09-16

Across

The reduction of pH in the ocean growing since industrial revolution
Precipitation with acidic components
substance used to maintain pH level
pH scale greater then 7
System used to measure acids and
OH-

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Condition where blood pH is above 7.45
First element in periodic table
Chemical that makes blood less acidic
Organisms and the environment they interact with
The buffer for human blood
pH Scale of exactly 7
Condition when there is too much acid in the blood
Math function whose abbreviated term is 3 letters
pH Scale less then 7

15 Clues: OH- • pH Scale less then 7 • pH Scale of exactly 7 • pH scale greater then 7 • The buffer for human blood • First element in periodic table • System used to measure acids and • substance used to maintain pH level • Precipitation with acidic components • Chemical that makes blood less acidic • Condition where blood pH is above 7.45 • Organisms and the environment they interact with • ...

Biology- DNA 2021-12-10

Across

during replication, this enzyme helps open up the DNA helix by breaking hydrogen bonds (it “unzips” the DNA)
a ladder-like structure that DNA is shaped into
guanine’s partner
section of DNA that codes for a protein
combination of proteins that give a unique _________
function of DNA that reads the newly added base before adding the next one, it makes sure there are no mutations

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adenine’s partner
another name for the bottom strand
DNA is composed of repeating units called _____
acid what DNA stands for
Y-shaped structure formed during the initiation of replication
bases arranged in triplets
another name for the top strand
carrier of all genetic info
what is the matching sequence of GATTCA?

15 Clues: adenine’s partner • guanine’s partner • acid what DNA stands for • bases arranged in triplets • carrier of all genetic info • another name for the top strand • another name for the bottom strand • section of DNA that codes for a protein • what is the matching sequence of GATTCA? • DNA is composed of repeating units called _____ • a ladder-like structure that DNA is shaped into • ...

Biology Crossword 2022-01-17

Across

An individual's collection of chromosomes or an image of an individual's chromosomes
An organized package of DNA found in the nucleus cell
A variant of a gene that expresses itself more strongly than any other version of the gene which the person is carrying
The complete set of genetic instructions found in a cell
The process where a single cell divides into two identical daughter cells
A molecule that carries genetic instructions in all living things and is in the shape of a double helix
One of two or more versions of a gene
A variant of genes that are only expressed if both alleles are the same and have that particular variant

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An individual's observable traits
The basic physical unit of inheritance that is arranged in structures called chromosomes
A square diagram that is used to predict genotypes in as experiment
The formation of eggs and sperm cells
A change in a DNA sequence
An organism's reproductive cell
The process by which genetic information is passed on from our parents to child

15 Clues: A change in a DNA sequence • An organism's reproductive cell • An individual's observable traits • The formation of eggs and sperm cells • One of two or more versions of a gene • An organized package of DNA found in the nucleus cell • The complete set of genetic instructions found in a cell • A square diagram that is used to predict genotypes in as experiment • ...

Biology crossword 2021-06-18

Across

starch in plants is stored as
the powerhouse of the cell
fermentation in plants produces this
the functional unit of the kidney
what is made up of long living conducting channels
name the tissue that is present in the stomach, intestines and trachea
what do phylum porifera
a disease in the kidney

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which cell has isodiametric cells with intercellular spaces
a cell which produces anti bodies
color to the leaf
this process in mitochondria produces 36 atp
all birds are in the class
where is sclerenchyma found
changing inedible stuff into edible stuff

15 Clues: color to the leaf • what do phylum porifera • a disease in the kidney • the powerhouse of the cell • all birds are in the class • where is sclerenchyma found • starch in plants is stored as • a cell which produces anti bodies • the functional unit of the kidney • fermentation in plants produces this • changing inedible stuff into edible stuff • ...

Biology keyword 2023-11-24

Across

A type of white blood cell that engulf bacteria
A mechanism for carrying genetic material into the nucleus of a cell in genetic engineering.
Name of the reflex response, eg when touching a hot object
monitor pH for optimum pH for enzyme action
Water molecules move through from a partially permeable membrane from a higher water concentration to a lower water concentration
Biological catalyst
Turns milky when carbon dioxide is present
distribute microbes/ mix content in an industrial fermenter

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an organism that cause a bacterial disease in humans
site of photosynthesis
A piece of DNA that is the code for the one protein.
Site of protein synthesis in cell
A small circle of genetic material found in some bacteria
a hormone that regulate blood glucose concentration
Disease that result in reduced numbers of red blood cell

15 Clues: Biological catalyst • site of photosynthesis • Site of protein synthesis in cell • Turns milky when carbon dioxide is present • monitor pH for optimum pH for enzyme action • A type of white blood cell that engulf bacteria • a hormone that regulate blood glucose concentration • an organism that cause a bacterial disease in humans • ...

Biology Terms 2023-12-11

Across

Nitrogen base that bonds with adenine
Deoxyribonucleic Acid
Macromolecule that holds genetic material
compound of a phosphorus atom bonded to four oxygen atoms
Atoms found in all proteins (key component to living organisms)
Nitrogen base that bonds with thymine
Makes up nucleic acids (the monomer)

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Nitrogen bases bond in the middle of this
Tightly coiled strands of DNA
Ribonucleic Acid
Nitrogen base that bonds with guanine
DNA Shape(Like a twisted ladder)
Nirtogen base that bonds with cytosine
In DNA only, its place is taken by thymine.
section of DNA w/ instructions to code for a protein

15 Clues: Ribonucleic Acid • Deoxyribonucleic Acid • Tightly coiled strands of DNA • DNA Shape(Like a twisted ladder) • Makes up nucleic acids (the monomer) • Nitrogen base that bonds with adenine • Nitrogen base that bonds with guanine • Nitrogen base that bonds with thymine • Nirtogen base that bonds with cytosine • Nitrogen bases bond in the middle of this • ...

Biology 1 2023-12-07

Across

they are chemoautotrophs
the study of all life forms
a mixture of two or more substances
the basic unit of life
an organism that eats plants
nonpolar molecule composed of carbon, hydrogen, and oxygen; includes fats and oils
the smallest basic unit of matter
process by which light energy is converted to chemical energy; produces sugar oxygen from carbon dioxide

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an organism that eats both meat and plants
two or more atoms held together by covalent bonds; not necessarily a compound
a solution and a suspension
an organism that eats meat
organisms experience many
all living things grow and develop at some
compound like sugars and starches

15 Clues: the basic unit of life • they are chemoautotrophs • organisms experience many • an organism that eats meat • a solution and a suspension • the study of all life forms • an organism that eats plants • compound like sugars and starches • the smallest basic unit of matter • a mixture of two or more substances • an organism that eats both meat and plants • ...

Biology Test 2023-12-03

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Sistem pernapasan yang terjadi proses difusi
sel elubung tipis yang mengatur keluar masuknya zat dari dan kedalam sel dalam sel
Bagian dari struktur sel hyang berfungsi menghancurkan zat yang tidak berguna lagi?
halus Bagian hidung yang berfungsi menyaring udara
Nama lain dari tenggorokan
Otot utama yang berperan dalam sistem pernapasan
Proses menghirup udara ke dalam paru paru

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Organel sel yang berfungsi sebagai "pabrik" tempat sintesis protein terjadi
Bagian sel yang berfungsi sebagai tempat penyimpanan cadangan makanan
Unit struktural dan fungsional penyusun makhluk hidup
Proses karbon dioksida dieliminasi dari paru paru
Penyakit pernapasan yang diakibatkan dari percika air liur sesoarang
Proses yang terjadi ketika molekul air bergerak dari larutan yang lebih encer ke larutan yang lebih pekat melalui membran sel
Kelainan yang disebabkan paru paru terisi air sehingga menyebabkan sesak napas dan bisa juga kematian
Saluran udara utama yang menghubungkan tenggorokan dengan bronkus

15 Clues: Nama lain dari tenggorokan • Proses menghirup udara ke dalam paru paru • Sistem pernapasan yang terjadi proses difusi • Otot utama yang berperan dalam sistem pernapasan • Proses karbon dioksida dieliminasi dari paru paru • halus Bagian hidung yang berfungsi menyaring udara • Unit struktural dan fungsional penyusun makhluk hidup • ...

biology / ecology 2024-02-06

Across

fixation changes nitrogen
water falls to the earth's surface
water vapor changes to liquid water
environment living & nonliving things
water molecules from plants & animals
deeper, larger channels due to rill erosion

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transporting rocks to a different place
layer of gases around the earth
liquid water changes to a water vapor
removal of rocks from the original place
converting energy, water CO2 for plants
nonliving things in the area
weather over long periods of time
livingthings in the area
small channels on the side of a slope

15 Clues: livingthings in the area • fixation changes nitrogen • nonliving things in the area • layer of gases around the earth • weather over long periods of time • water falls to the earth's surface • water vapor changes to liquid water • liquid water changes to a water vapor • environment living & nonliving things • small channels on the side of a slope • ...

Biology vocabulary 2023-10-16

Across

a thing composed of seperate elements
a part of somthing abstract
2 electrons shared between 2 atoms
contain equal number of protons but different number of neutrons
2 electrons shared unequally between 2 atoms 2
attachment to somthing
formed from 2 oppisite charge ions

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an atom with a net electric charge
when bonded atom has more energy than seperated atom
a negitivley charged subatomic partical
same mass as a proton
a stable submatomic partical in all nuclei
the action of forming a united whole
one end is positive, one is negitive
Basic unit of matter

15 Clues: Basic unit of matter • same mass as a proton • attachment to somthing • a part of somthing abstract • an atom with a net electric charge • 2 electrons shared between 2 atoms • formed from 2 oppisite charge ions • the action of forming a united whole • one end is positive, one is negitive • a thing composed of seperate elements • a negitivley charged subatomic partical • ...

Biology biochemistry 2023-10-13

Across

The basic unit of matter
When an electron is gained or lost
negative charge
Have a different amount of neutrons in the nucleus
make up half the nucleus
When two elements share an electron unequally
when two elements share an atom equally

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When two atoms share an electron
made up of two elements
When two of the same element sticks to eachother
Pure substance
Has a positive charge
when atoms lose or gain an atom a(n) ___ is formed
When two elements are shared between
When two different elements stick to each other

15 Clues: Pure substance • negative charge • Has a positive charge • made up of two elements • The basic unit of matter • make up half the nucleus • When two atoms share an electron • When an electron is gained or lost • When two elements are shared between • when two elements share an atom equally • When two elements share an electron unequally • ...

Biology biochemistry 2023-10-13

Across

The basic unit of matter
When an electron is gained or lost
negative charge
Have a different amount of neutrons in the nucleus
make up half the nucleus
When two elements share an electron unequally
when two elements share an atom equally

Down

When two atoms share an electron
made up of two elements
When two of the same element sticks to eachother
Pure substance
Has a positive charge
when atoms lose or gain an atom a(n) ___ is formed
When two elements are shared between
When two different elements stick to each other

Biology 1 2016-09-07

Across

The system of measurement scientists use.
A _ triggers a response from an organism.
Data you collect using your five senses
The condition being changed by the scientist
A ____ is a testable explanation of a situation
All living things show some form of ___.
Research using our senses

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Procedure that collects information under controlled conditions
An organism undergoes ____ over time
All living things are made out of one or more ____.
A trait that an organism evolves over time to maintain itself
Research using precise measurements
What an organism does to regulate itself
The factor that results from or depends on changes to the **** variable
The ____ group is the standard against which results are compared.

15 Clues: Research using our senses • Research using precise measurements • An organism undergoes ____ over time • Data you collect using your five senses • What an organism does to regulate itself • All living things show some form of ___. • The system of measurement scientists use. • A _ triggers a response from an organism. • The condition being changed by the scientist • ...

Biology crossword 2019-12-13

Across

the organ that allows you to breathe
where urine is temporarily stored
food is absorbed through this organ
filter out waste like iron out of blood
below the lungs
where food is chemically digested
were digestion begins
Blood Cells transport oxygen nutrients around the body
the fourth hierarchy of cells

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the basic building blocks of life
tiny air sacs that help us get oxygen in and carbon dioxide out
water is absorbed through this organ
allows blood to be circulated through the body
allow you to have nutrients in your blood and filters out waste
something that makes the human body function

15 Clues: below the lungs • were digestion begins • the fourth hierarchy of cells • the basic building blocks of life • where urine is temporarily stored • where food is chemically digested • food is absorbed through this organ • the organ that allows you to breathe • water is absorbed through this organ • filter out waste like iron out of blood • ...

Biology Words 2019-12-11

Across

directs air into the lungs
lower part of the heart
the basic unit of life
absorbs water from food where waste is stored before being removed
muscular tube that connects the mouth to the stomach
upper part of the heart

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organ where most of the nutrients are absorbed from the food
filters waste from blood and turns it into urine
muscle at the bottom of the chest cavity that helps with breathing
airways in the lungs that lead to the alveoli
tube where air goes down to get to the lungs
little fingerlike structures that line the inside of the small intestine and absorb nutrients
organ that exchanges carbon dioxide for oxygen
organ where food is continued to get broken down uses chamical and mechanical digestion
tiny air sacs of lung tissue that move gasses between air and blood

15 Clues: the basic unit of life • lower part of the heart • upper part of the heart • directs air into the lungs • tube where air goes down to get to the lungs • airways in the lungs that lead to the alveoli • organ that exchanges carbon dioxide for oxygen • filters waste from blood and turns it into urine • muscular tube that connects the mouth to the stomach • ...

Biology crossword 2024-05-08

Across

Ribosomes make theses
A tool used to predict a patteren of inheritance
The change in a population over time
Has instructions on how to make proteins
A change in structure or function that provides an advantage to the induvial so that it can increase it fitness
a relationship between two organisms where both benefit
Are made of many nucleotides

Down

The combination of alleles present for a gene
a group of organisms that are all the same in a given area
the physical expression of a gene based on the genotype
all the living organisms in a given area including abiotic factors
Sexual reproduction
A relationship between two organisms where one benefits and the other is harmed
Asexual reproduction
version of genes

15 Clues: version of genes • Sexual reproduction • Asexual reproduction • Ribosomes make theses • Are made of many nucleotides • The change in a population over time • Has instructions on how to make proteins • The combination of alleles present for a gene • A tool used to predict a patteren of inheritance • the physical expression of a gene based on the genotype • ...

biology vocabulary 2024-09-17

Across

The natural environment where an organism lives
The basic unit of life
The process by which plants make food using sunlight
The part of the cell that controls its activities and contains DNA
The process by which species change over time
A protein that speeds up chemical reactions in the body
A living thing, such as a plant, animal, or microbe

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The powerhouse of the cell
A change in the genetic material of an organism
A trait that helps an organism survive in its environment
A molecule that helps build and repair body tissues
A community of living organisms and their environment
A unit of heredity found in DNA
A group of similar organisms that can reproduce together
The molecule that carries genetic information

15 Clues: The basic unit of life • The powerhouse of the cell • A unit of heredity found in DNA • The process by which species change over time • The molecule that carries genetic information • The natural environment where an organism lives • A change in the genetic material of an organism • A molecule that helps build and repair body tissues • ...

Ecology Biology 2024-06-03

Across

It can decrease annual temperature if high
Consists of all the food chains in an ecosystem
Products like food, timber, medicine that come from natural produce
Not a fixed number Ex. More Resources = Higher Capacity
A graph the average annual temperature
Gain energy by consuming plants or other animals
The relative abundance of each type of Species
Processes that are essential to human life
The number of different species in an area

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Threats to the environment
Plants that make their own food
Is determined by the number of different species in the area
Is the long-term pattern of the weather
The feeding position in a food chain
A biological community that can form a Biome

15 Clues: Threats to the environment • Plants that make their own food • The feeding position in a food chain • A graph the average annual temperature • Is the long-term pattern of the weather • It can decrease annual temperature if high • Processes that are essential to human life • The number of different species in an area • A biological community that can form a Biome • ...

Biology crossword 2023-01-24

Across

solution with net movement of water in
all cells are surrounded by a cell membrane which is …
movement of molecules
when a cell membrane has pulled away from the cell wall
it causes random movement of molecules
prevents the cell from bursting, stops too much water entering
Water is a … because it is capable of dissolving more substances than any other liquid

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the diffusion of water molecules
when the concentration of particles is higher in one area than another
blood is made up from this liquid and also cells
the movement of particles through a cell membrane
can move in and out of cells by osmosis
solution with no net movement of water
can restrict the free movement of the molecules
solution with net movement of water out

15 Clues: movement of molecules • the diffusion of water molecules • solution with net movement of water in • solution with no net movement of water • it causes random movement of molecules • can move in and out of cells by osmosis • solution with net movement of water out • can restrict the free movement of the molecules • blood is made up from this liquid and also cells • ...

Biology Assignment 2023-06-04

Across

Found at the top of the larynx
Total amount of food consumed by a person
The fragments of cells
Something that stores oxygen in your muscles
A condition in which you stop breathing for a while
A type of simple carbohydrate
The movement of particles of liquid or gas from a low concentration gradient to a low concentration gradient.
A chemical process used to release energy
Contain fatty acid and glycerol

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Something that cannot be dissolved
Rings that surround and protect your windpipe
Nutrients that provide energy
Tiny air sacs found in lungs
A slippery membrane found in the lungs
The smallest type of blood vessel

15 Clues: The fragments of cells • Tiny air sacs found in lungs • Nutrients that provide energy • A type of simple carbohydrate • Found at the top of the larynx • Contain fatty acid and glycerol • The smallest type of blood vessel • Something that cannot be dissolved • A slippery membrane found in the lungs • Total amount of food consumed by a person • ...

Biology Assignment 2023-06-04

Across

Found at the top of the larynx
Total amount of food consumed by a person
The fragments of cells
Something that stores oxygen in your muscles
A condition in which you stop breathing for a while
A type of simple carbohydrate
The movement of particles of liquid or gas from a low concentration gradient to a low concentration gradient.
A chemical process used to release energy
Contain fatty acid and glycerol

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Something that cannot be dissolved
Rings that surround and protect your windpipe
Nutrients that provide energy
Tiny air sacs found in lungs
A slippery membrane found in the lungs
The smallest type of blood vessel

biology- crossword 2025-03-04

Across

A property of cell membrane that allows some molecules or ions to pass through while blocking others. This helps maintain a balance of substances inside and outside the cell
he process of spontaneous passive transport of molecules or ions across a biological membrane
the process by which cells take in substances from outside of the cell by engulfing them in a vesicle
exists when there is a region of high concentration leading to a region of low concentration
a protein embedded in the cell membrane that actively transports sodium ions out of the cell and potassium ions into the cell, using energy from ATP,
osmosis is the movement of water molecules from a solution with a high concentration of water molecules to a solution with a lower concentration of water molecules

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A double-layered arrangement of phospholips that makes up the cell membrane
a type of facilitated diffusion where molecules are moved across the membrane through a protein, without using energy.
the natural movement of particles from an area of higher concentration to an area of lower concentration due to random molecular motion
transport The movement of substances across the membrane without the use of energy it typically occurs along a concentration gradient, from high to low concentration
The process by which an organism or cell maintains a stable internal environment, despite external changes, to ensure optimal conditions for functioning
Transport The movement of a substance across the cell membrane against their concentration gradien, requiring energy
The ability to work or cause change In biological systems, energy is often stored in chemical bonds and is required for processes like, Transport, growth, and reproduction
Mosaic Model A model that describes the structure of the cell membrane, where the membrane is flexible and composed of the various molecules, such as proteins and lipids, arranged in mosaic pattern
a form of bulk transport during which large numbers of molecules are transported out of the cell

15 Clues: A double-layered arrangement of phospholips that makes up the cell membrane • exists when there is a region of high concentration leading to a region of low concentration • he process of spontaneous passive transport of molecules or ions across a biological membrane • ...

Biology B 2025-04-09

Across

Ο ρόλος τους είναι να εξασφαλίζουν ενέργεια
Περιέχουν δραστικά ένζυμα τα οποία συντελούν στην διάσπαση ουσιών μέσα στα κύτταρα
Η ικανότητα του οργανισμού να διατηρεί το εσωτερικό του περιβάλλον σταθερό
Περιέχει ένζυμα που καταστρέφουν τα μικρόβια στο δέρμα
Ξένες για τον οργανισμό ουσίες που πυροδοτούν την ανοσολογική απόκριση
Παγιδεύει μικρόβια και παράγεται από τους βλεννογόνους

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Τα βακτήρια και τα κυανοβακτήρια είναι τέτοιοι μονοκύτταροι οργανισμοί
Έτσι χαρακτηρίζεται ο οργανισμός που προσβάλλεται από ένα μικρόβιο
Υπάρχουν πάνω στην επιφάνεια του αδρού ενδοπλασματικού δικτύου
Έτσι λέγεται ένας μικροοργανισμός που μας προκαλεί ασθένεια
Εκεί υπάρχουν πολλά οργανίδια τα οποία επιτελούν τις διάφορες λειτουργίες του κυττάρου
Σε ορισμένα βακτήρια το κυτταρικό τοίχωμα περιβάλλεται από αυτό το περίβλημα
Κενοτόπιο που συναντάμε μόνο στα φυτικά κύτταρα
Ταιριάζουν με τα αντισώματα όπως το κλειδί με την κλειδαριά
Ή αναγνώριση από τον γιατρό της ασθένειας από την οποία πάσχουμε

15 Clues: Ο ρόλος τους είναι να εξασφαλίζουν ενέργεια • Κενοτόπιο που συναντάμε μόνο στα φυτικά κύτταρα • Περιέχει ένζυμα που καταστρέφουν τα μικρόβια στο δέρμα • Παγιδεύει μικρόβια και παράγεται από τους βλεννογόνους • Έτσι λέγεται ένας μικροοργανισμός που μας προκαλεί ασθένεια • Ταιριάζουν με τα αντισώματα όπως το κλειδί με την κλειδαριά • ...

Marine biology 2025-07-23

Across

– a large fish with sharp teeth
– an animal that feeds its babies milk
– any living animal
suit – special clothes for going underwater
– an animal that lives in water and swims with fins
– a large body of salt water
– a person who studies living things

Down

– a sea animal with a hard shell
– a very large sea mammal
– a place where sea animals are kept
– things laid by animals to have babies
– a smart sea mammal
– related to the sea or ocean
reef – colorful sea structures made by tiny animals
– parts of a fish’s body used for swimming

15 Clues: – any living animal • – a smart sea mammal • – a very large sea mammal • – a large body of salt water • – related to the sea or ocean • – a large fish with sharp teeth • – a sea animal with a hard shell • – a place where sea animals are kept • – a person who studies living things • – an animal that feeds its babies milk • – things laid by animals to have babies • ...

Biology Crossword 2023-05-16

Across

- an underlying substance or layer.
- any organic compound that are fatty acids or derivatives and are insoluble in water.
- a single called organism that lacks a nucleus and other membrane - bounded organelles.
a minute particle consisting of RNA and associated proteins found in large numbers in the cytoplasm of living cells.
Site - a region on an enzyme that binds to a protein or other substances during a reaction.
- a substance produced by a living organism which acts as a catalyst to bring about a certain chemical reaction
an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
membrane - separates the interior of the cell from the outside environment.
Acid - a comlex organic substance present in living cells, especially DNA and RNA.

Down

- any group of a large amount of organic compounds that includes sugar, starch and cellulose.
- any number of a organzed or specialized structures within a living cell.
- food consisting of large amounts of proteins and making up one o the main nutritional food groups.
- a diverse domain of organisms whose cells have a nucleus.
reticulum - a network of membranous tubules within the cytoplasm of a eukaryotic cell, continuous with the nuclear membrane
-the gelatinous liquid that fills the inside of a cell.

15 Clues: - an underlying substance or layer. • -the gelatinous liquid that fills the inside of a cell. • - a diverse domain of organisms whose cells have a nucleus. • - any number of a organzed or specialized structures within a living cell. • membrane - separates the interior of the cell from the outside environment. • ...

Biology Crossword 2023-01-17

Across

Outside of Mitochondria
Occurs in cytoplasm
Photosynthetic pigment
2 phosphate groups
H2O
Visible light spectrum
Makes own food

Down

Reds, yellows, oranges
Energy or ability to do work
Produces ATP
Unit of E
Splits a glucose molecule into 2 3-carbon molecules
Very low CO2 levels
Eats food in order to gain E
Cytoplasm of chloroplast

15 Clues: H2O • Unit of E • Produces ATP • Makes own food • 2 phosphate groups • Occurs in cytoplasm • Very low CO2 levels • Reds, yellows, oranges • Photosynthetic pigment • Visible light spectrum • Outside of Mitochondria • Cytoplasm of chloroplast • Energy or ability to do work • Eats food in order to gain E • Splits a glucose molecule into 2 3-carbon molecules

Biology Terms 2023-03-15

Across

codes for every trait
made of amino acids
organism share similar characteristics
a gene that always shows if present
phosphate, sugar, nitrogen base
a segment of DNA that codes for a specific trait
46 in all body cells
Always bonds with Thymine

Down

matching chromosomes
a picture of someone's chromosomes
blonde hair, green eyes, straight teeth
a gene that doesn't show
the study of genes
an alternative version of a gene
A-T, C-G

15 Clues: A-T, C-G • the study of genes • made of amino acids • matching chromosomes • 46 in all body cells • codes for every trait • a gene that doesn't show • Always bonds with Thymine • phosphate, sugar, nitrogen base • an alternative version of a gene • a picture of someone's chromosomes • a gene that always shows if present • organism share similar characteristics • ...

Biology crossword 2024-10-21

Across

a gycoprotein proeuc3d by a plasma cell in response to presence of the appropriate antigen
diseases that spread over vast areas of the world
an abnormal condition affecting an organism
connected with the presence of free oxygen
a person's mental or physical condition
form of endocytosis by which cells transport large particles across the cell surface membrane into the cell
a molecule that is recognized by the body as non-self and triggers an immune response
diseases that rapidly spread through a population to affect large number of individuals

Down

mucus-producing cell found in the epithelium
the introduction of a vaccine containing appropriate disease antigens or antibodies into the body
involuntary muscle
any biological agent that causes disease
flexiable supporting tissue found at the end of bones and between vertebrae
an activated nucleotide found in all living cells that acts as an energy carrier
means by which thr body protects itself from infection

15 Clues: involuntary muscle • a person's mental or physical condition • any biological agent that causes disease • connected with the presence of free oxygen • an abnormal condition affecting an organism • mucus-producing cell found in the epithelium • diseases that spread over vast areas of the world • means by which thr body protects itself from infection • ...

Biology-Kaori 2024-10-21

Across

Tiny air sacs at the end of the bronchioles.
Humoral immunity involves antibodies
Usually used to describe disease-causing microorganisms.
The ability of the body to defend itself against disease causing organisms.
A flexible airway that is supported by pieces of cartilage.
Medicines that fight bacterial infections in people and animals.
A glycoprotein responsible for pore formation in cell membranes of target cells.
Proteins that help control inflammation in your body.
The two large tubes that carry air from the windpipe (trachea) into the lungs and back out again

Down

Diseases caused by pathogens.
The main biological measure to prevent a person developing TB.
Present throughout the gas exchange system and provide flexibility during ventilation.
A rigid, but flexible supporting material containing a high proportion of collagen fibers.
Any substance that causes the body to make an immune response against that substance
Cell-mediated immunity

15 Clues: Cell-mediated immunity • Diseases caused by pathogens. • Humoral immunity involves antibodies • Tiny air sacs at the end of the bronchioles. • Proteins that help control inflammation in your body. • Usually used to describe disease-causing microorganisms. • A flexible airway that is supported by pieces of cartilage. • ...

biology receptors 2025-09-09

Across

back of the eye which is sensitive to light
vitamin which aids production of rhodopsin
causing cell to become active and transmit electrical signal
photosensitive chemical needed to see color
photosensitive chemical needed to see light
nerve which carries impulse to brain
convert light energy to electrical nerve impulse
resolution of the image you perceive
several rod cells signaling to one bipolar neurone
all signals from rod cells added together

Down

part of the eye which focuses incoming light onto retina
cell which carries nerve impulse to optic nerve
change in potential difference in response to stimulus
receptor that converts stimulus into nerve impulse
hole in eye which light passes through

15 Clues: nerve which carries impulse to brain • resolution of the image you perceive • hole in eye which light passes through • all signals from rod cells added together • vitamin which aids production of rhodopsin • back of the eye which is sensitive to light • photosensitive chemical needed to see color • photosensitive chemical needed to see light • ...

Biology Crossword 2025-10-07

Across

A covalent bond that links amino acids together in a polypeptide
A polysaccharide consisting of many glucose molecules stored in animals
Carbohydrates that are made up of two monosaccharides
Chemical bond formed by the sharing of electrons between two or more atoms
The building blocks of DNA and RNA
The process in which the normal shape of a protein is lost, usually due to heat
Carbohydrates that are made up of more than two monosaccharides
One of several forms of an element, each containing the same number of protons but a different number of neutrons

Down

A collection of atoms that all have the same number of protons
Simple sugars; they are the building blocks of more complex carbohydrates
Breaking down complex molecules by the chemical addition of water
A specific reactant acted on by an enzyme
Attracts water molecules
A chemical bond formed when one or more electrons are transferred from one atom to another
The process by which living organisms produce larger molecules from smaller ones

15 Clues: Attracts water molecules • The building blocks of DNA and RNA • A specific reactant acted on by an enzyme • Carbohydrates that are made up of two monosaccharides • A collection of atoms that all have the same number of protons • Carbohydrates that are made up of more than two monosaccharides • A covalent bond that links amino acids together in a polypeptide • ...

biology crossword 2025-10-15

Across

Powerhouse of the cell
Community of organisms and environment
Speeds up chemical reactions
Site of protein synthesis
Molecule carrying genetic instructions
Threadlike structure of DNA
Maintaining internal balance
Basic unit of life
Jelly-like substance inside cells

Down

Process plants use to make food
Organism that makes its own food
Organelle that holds DNA
Water movement across a membrane
Organism that eats others for energy
Change in species over time

15 Clues: Basic unit of life • Powerhouse of the cell • Organelle that holds DNA • Site of protein synthesis • Threadlike structure of DNA • Change in species over time • Speeds up chemical reactions • Maintaining internal balance • Process plants use to make food • Organism that makes its own food • Water movement across a membrane • Jelly-like substance inside cells • ...

Biology Vocabs 2025-10-15

Across

A organism place that describes themselves
liquid to Gas
Necessity in life that is required
Runoff Rain forming stream and lakes
liquid to gas from plants
page Water moving thorugh surface to underground
producers First producers energy rich compounds
pyramid Energy transferred typically only to percent of energy

Down

Energy rich carbohydrates capture light's energy
Process chemical energy produce carbohydrates
Self making product
small water particles to large molecules
Material decaying bits of plants and animals
Organism obtains food by feeding of the living consumer
Relies on other organism

15 Clues: liquid to Gas • Self making product • Relies on other organism • liquid to gas from plants • Necessity in life that is required • Runoff Rain forming stream and lakes • small water particles to large molecules • A organism place that describes themselves • Material decaying bits of plants and animals • Process chemical energy produce carbohydrates • ...

biology crossword 2025-10-15

Across

Powerhouse of the cell
Community of organisms and environment
Speeds up chemical reactions
Site of protein synthesis
Molecule carrying genetic instructions
Threadlike structure of DNA
Maintaining internal balance
Basic unit of life
Jelly-like substance inside cells

Down

Process plants use to make food
Organism that makes its own food
Organelle that holds DNA
Water movement across a membrane
Organism that eats others for energy
Change in species over time

Grade 3 Week 4 Spelling Words 2020-03-03

Grade 3 Week 4 Spelling Words crossword puzzle

Across

can have tall buildings
no money
powers the lights
rock
can have the word stop on it
swap with a friend
where we live

Down

small
can be biology or life studies
go behind the leader
now
can be seen at an ocean beach
all
beginning
circle
a feeling

16 Clues: now • all • rock • small • circle • no money • beginning • a feeling • where we live • powers the lights • swap with a friend • go behind the leader • can have tall buildings • can have the word stop on it • can be seen at an ocean beach • can be biology or life studies

คำศัพท์ทางจุลชีววิทยา 2018-08-01

Across

กลุ่มของโปรติสต์ชนิดเดียวกันที่อยู่รวมกัน เช่น กลุ่มแบคทีเรีย กลุ่มเชื้อรา เป็นต้น
สิ่งมีชีวิตที่เคลื่อนที่โดยอาศัยซิเลีย (Cilia)
ชอบเจริญในที่มีความชื้นสูงและเจริญได้บนวัสดุเกือบทุกชนิด และต้องการแสงสว่างเพื่อการสร้างและแพร่กระจายสปอร์
แบคทีเรียที่สังเคราะห์ด้วยแสงได้
วิชาที่ศึกษาเกี่ยวกับชีวิตและสิ่งมีชีวิต
ของเหลวภายในเซลที่อยู่รอบนิวเคลียส มีสารอินทรีย์พวกโปรตีน คาร์โบไฮเดรตและไขมันเป็นองค์ประกอบที่สำคัญ
สิ่งมีชีวิตที่ไปอาศัยอยู่กับสิ่งมีชีวิตชนิดอื่นแล้วเป็นฝ่ายได้รับประโยชน์ ในขณะที่อีกฝ่ายเสียประโยชน์
ยาที่สังเคราะห์มาจากเชื้อราเป็นยาปฏิชีวนะที่ถูกนำมาใช้ทางการแพทย์ตั้งแต่แรกเริ่มมาจนถึงปัจจุบัน

Down

อวัยวะที่เป็นเส้นยาวยื่นออกไปจากเซลล์ ทำหน้าที่ช่วยในการเคลื่อนที่ของแบคทีเรีย
เป็นสิ่งมีชีวิตที่มีอนุภาคขนาดเล็กมาก มีกรดนิวคลีอิกเป็นสารพันธุกรรมชนิดเดียว อาจเป็น DNA หรือ RNA อย่างใดอย่างหนึ่ง
วิชาที่ว่าด้วยสิ่งมีชีวิตขนาดเล็ก
VACUOLE โครงสร้างภายในเซลล์ของโปรติสต์บางชนิด จะขยายขนาดโตขึ้นเมื่อได้รับน้ำที่อยู่รอบๆ และจะหดตัวแฟบลงอย่างรวดเร็วเมื่อถ่ายน้ำหรือพ่นน้ำออกไปนอกเซลล์
พืชชั้นต่ำเซลล์เดียว ไม่มีผนังห่อหุ้มนิวเคลียส ไม่มีคลอโรฟีลล์ มีรูปร่างกลม เป็นท่อน โค้ง หรือ เป็นเกลียว
ส่วนของราที่ออกเป็นดอก แบ่งเป็น 2 ชนิด ชนิดหนึ่งไม่มีพิษ กินได้ อีกชนิดหนึ่งมีพิษ
ยาปฏิชีวนะหรือยาต้านจุลชีพ
สิ่งมีชีวิตเซลล์เดียวที่เคลื่อนที่โดยอาศัยเท้าเทียม (Pseudopodium)

16 Clues: ยาปฏิชีวนะหรือยาต้านจุลชีพ • แบคทีเรียที่สังเคราะห์ด้วยแสงได้ • วิชาที่ว่าด้วยสิ่งมีชีวิตขนาดเล็ก • วิชาที่ศึกษาเกี่ยวกับชีวิตและสิ่งมีชีวิต • สิ่งมีชีวิตที่เคลื่อนที่โดยอาศัยซิเลีย (Cilia) • สิ่งมีชีวิตเซลล์เดียวที่เคลื่อนที่โดยอาศัยเท้าเทียม (Pseudopodium) • อวัยวะที่เป็นเส้นยาวยื่นออกไปจากเซลล์ ทำหน้าที่ช่วยในการเคลื่อนที่ของแบคทีเรีย • ...

Matt Whitmer Unit 5 Lesson1 2014-03-17

Matt Whitmer Unit 5 Lesson1 crossword puzzle

Across

to take something away
the science of all living things
to switch
to clean heavily
to assure again
something understood well
intense

Down

dark
to not move but can move.
person who watches something
to study something
a sample for something
to make impatient
to bumb someone
to hang
to undo

16 Clues: dark • to hang • to undo • intense • to switch • to bumb someone • to assure again • to clean heavily • to make impatient • to study something • to take something away • a sample for something • to not move but can move. • something understood well • person who watches something • the science of all living things

keira 2024-12-22

Across

my hospital i had surgery
city i was born in
my middle name
my fav movie
fav monster flavor
ideal honeymoon location
dream job
my place of work

Down

my puppy
fav color
my fav cousin
birthday month
dream college
fav class
my fav cousin
city in new york im from
fav pokemon

17 Clues: my puppy • fav color • fav class • dream job • fav pokemon • my fav movie • my fav cousin • dream college • my fav cousin • my middle name • birthday month • my place of work • city i was born in • fav monster flavor • city in new york im from • ideal honeymoon location • my hospital i had surgery

penginderaan jauh 2025-10-27

Across

Salah satu jenis satelit penginderaan jauh milik Amerika Serikat
Sensor aktif yang digunakan pada penginderaan jauh dengan pesawat udara
Jenis gelombang pendek yang digunakan dalam penginderaan jauh
Jalur lintasan yang dilalui satelit mengelilingi bumi
teksnya yang tinggal kamu salin dan tempel langsung ke kolom putih di crosswordlabs.com 👇
Rentang panjang gelombang elektromagnetik yang digunakan dalam penginderaan jauh
Unsur utama dalam penginderaan jauh yang digunakan untuk mendeteksi objek tanpa kontak langsung
Gelombang elektromagnetik yang sering digunakan untuk mendeteksi suhu permukaan
Wahana buatan manusia yang mengorbit bumi untuk merekam data permukaan bumi
Lapisan gas yang dapat memengaruhi hasil penginderaan jauh
Proses menafsirkan citra untuk mendapatkan informasi tentang objek di permukaan bumi

Down

Unsur citra yang menunjukkan perbedaan jenis objek berdasarkan pantulan gelombang elektromagnetik
Sensor aktif yang menggunakan gelombang mikro untuk merekam permukaan bumi
Tingkat ketajaman detail yang dapat dibedakan pada citra penginderaan jauh
Ilmu yang mempelajari pengukuran dari foto udara
Sasaran atau benda di permukaan bumi yang diamati dalam penginderaan jauh
aku tambahin versi yang ada judul dan deskripsi singkatnya biar lebih rapi juga?
Elemen terkecil pada citra digital yang merepresentasikan suatu area di permukaan bumi
Sensor yang menggunakan sinar laser untuk mengukur jarak objek di permukaan bumi
Hasil rekaman dari penginderaan jauh berupa gambar permukaan bumi
Alat pada satelit yang berfungsi menangkap pantulan objek di permukaan bumi
tinggal paste semua itu ke bagian “Masukkan jawaban, spasi, lalu petunjuk” → lalu klik “Buat teka-teki silang” ✨
Energi yang dipantulkan atau dipancarkan oleh objek bumi dan diterima sensor

23 Clues: Ilmu yang mempelajari pengukuran dari foto udara • Jalur lintasan yang dilalui satelit mengelilingi bumi • Lapisan gas yang dapat memengaruhi hasil penginderaan jauh • Jenis gelombang pendek yang digunakan dalam penginderaan jauh • Salah satu jenis satelit penginderaan jauh milik Amerika Serikat • Hasil rekaman dari penginderaan jauh berupa gambar permukaan bumi • ...

NERDCORE YT WRAPPED 2023 2024-01-24

NERDCORE YT WRAPPED 2023 crossword puzzle

Across

Initialism of the title of the most viewed video by a journeyman artist that is marred with macabre colouration
Awesomely osseous title with a revivified rendition inspired by a sub-storied franchise is the most viewed vid for a jovial/terrifying music team
The easily decipherable subtitle of this top performing video from this artist/fossil enthusiast eludes to civil servants in paranormal defense
Fans stampeded with enthusiastic vigor to make this the most viewed video for an umbral gemstone of an artist
This top performing video by an artist with a monetary moniker militaristically emphasizes oratory rank
Top performing video with a title that demands auditory attentiveness and compliance from a cool UK vocalist
This sorcerous song of sibling separation was the most viewed video from an artist who defies their moniker by not needing their hand held to make hits
This top video performer from an artist who makes big hits despite their smallish stature really conveys how the circus of life can make one feel like a worn plaything
This song of departure about friends and friendship broken to such an unrecognizable degree that it seems cursed was the top vid for a proudly weebish artist
Title in initialism of this porcelain powered and memetic most viewed video from a music team with lots of propulsion
This title of percussive freedom about a captain was the number 1 video by an artist who’s something of a captain themselves
Most viewed vid from an octo-vertiginous artists about a rebellious anti-establishment arachnid
This titanic lament of perennial burden is the most viewed video for a storied artist

Down

This song named after it’s titular cursed duo was the top performing video for a self-demonizing artist with a cardinal direction and an alphanumeric moniker
This most viewed vid crafted from the mind of a musical Minotaur is one to adore if you abhor clangor
Aptly titled, the upward vector of this song made it the most viewed video for this artist who is no-nonsense in all but name
This most viewed vid from a bespectacled great who makes every endeavor a production implies a fatal final destination via rail
Anesthesia, or anhedonia? Either way, this numbing song that’s far from child’s play was the top video performer for a feline-themed vocalist
Quietus number 1 most viewed music video for a paternal pop-off NerdCore artist
Top video title that aggressively demands others to vacate the path from an artist duo with a name that paradoxically symbolizes spiritual synergy

20 Clues: Quietus number 1 most viewed music video for a paternal pop-off NerdCore artist • This titanic lament of perennial burden is the most viewed video for a storied artist • Most viewed vid from an octo-vertiginous artists about a rebellious anti-establishment arachnid • ...

First Nations Communities Land Settlement 2020-11-29

First Nations Communities Land Settlement crossword puzzle

Across

In which month was a settlement reached?
One of the two Acts title is subject to
Which Act was enacted in 1867?
What is the nature of the interest in reserve lands?
Pursuant to HAB-239, who can hold title of reserve lands?
Who can allot land to a band member?

Down

What was considered illegitimate?
What kind of authority is HAB-235 about?
What was one thing the settlement proposal included compensation for potential lost income for?
What is the name of one of the communities involved?
Who has been working to reclaim land for decades?
Who holds the title to reserves?
Any transactions involving reserve lands must have the approval of the Governor in Council or the?
Reserve lands cannot be seized by way of a what process?

14 Clues: Which Act was enacted in 1867? • Who holds the title to reserves? • What was considered illegitimate? • Who can allot land to a band member? • One of the two Acts title is subject to • What kind of authority is HAB-235 about? • In which month was a settlement reached? • Who has been working to reclaim land for decades? • ...

html 2023-09-01

Across

tag is used to embed an image in an HTML page
defines the document title, character set, styles, and other meta information.
usen one hue and then build off of using tints, shades, and tones.
defines emphasized text.
theory the colors have a meaning to the pallete of 3 or more colors
colors lie next to each other on the color wheel
defines the title of a document and is displayed in the browser tab.
audience has an effect on the style of writing on a site.

Down

a picture is worth a thousand words.
colors are two colors on the opposite side of the wheel.
symbol
contains all the contents of an html document.
defines text with strong importance-displayed in bold
colors represent these rgb values.

14 Clues: symbol • defines emphasized text. • colors represent these rgb values. • a picture is worth a thousand words. • tag is used to embed an image in an HTML page • contains all the contents of an html document. • colors lie next to each other on the color wheel • defines text with strong importance-displayed in bold • colors are two colors on the opposite side of the wheel. • ...

Biology 19.2 2019-03-10

Across

sterilization does this to bacteria
type of relationships between soybeans and Rhizobium nodules
slows down the growth of bacteria
discovered penicillin
amino acids need this element
acids building blocks of proteins
these produce antibodies when injected into the human body
this device sterilizes using great heat and great pressure

Down

the killing of bacteria through the use of chemicals
these recycle nutrients
the process where nitrogen is changed into ammonia
these block the growth and reproduction of bacteria
developed germ theory
human waste, discarded food & chemical waste are collectively known as this
the type of bacteria in our intestines

15 Clues: developed germ theory • discovered penicillin • these recycle nutrients • amino acids need this element • slows down the growth of bacteria • acids building blocks of proteins • sterilization does this to bacteria • the type of bacteria in our intestines • the process where nitrogen is changed into ammonia • these block the growth and reproduction of bacteria • ...

Cell Biology 2019-03-06

Across

membrane-bound organelle found in eukaryotes that contains DNA; it is the site of replication and transcription.
a self-replicating cylindrical organelle that is involved in the process of nuclear division.
thick, jelly-like material which contains and supports cell organelles
organelle that has no ribosomes. It aids in making and transporting lipids and breaking down toxic substances.
category of a cell without a membrane-bound nucleus: archaea and bacteria
an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae).
a thick, rigid wall that surrounds each cell, supports cell and helps plant keep shape.
a network of lipids and proteins that forms the boundary between a cell’s contents and the outside of the cell.
organelle that helps break down food/worn out parts.

Down

cell organelle that stores materials such as water, salts, proteins, and carbohydrates in plants.
organelle embedded with ribosomes. It modifies and transports proteins WITHIN the cell.
"packets" of RNA that are the site of protein synthesis. It is the organelle involved in protein synthesis.
organisms with membrane-bound nuclei
a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport. It is stacks of flattened sacs, and it packages and transports proteins.
uses the sun's energy to produce food in the form of sugar, contains a green substance called chlorophyll.

15 Clues: organisms with membrane-bound nuclei • organelle that helps break down food/worn out parts. • thick, jelly-like material which contains and supports cell organelles • category of a cell without a membrane-bound nucleus: archaea and bacteria • organelle embedded with ribosomes. It modifies and transports proteins WITHIN the cell. • ...

Biology U4 2022-01-26

Across

a large town
communications visual elements to communicate information or ideas.
form a mental image
the action of organizing something.
the action or process of educating
scientific knowledge
work or operate in a proper or particular way.

Down

construct or arrange according to a plan
a new idea, method, or device
unlike in nature, form, or quality.
detailed proposal for doing or achieving something.
place where children learn
things working together as parts of a mechanism
an organization or enterprising entity engaged in commercial, industrial, or professional activities.
people living together in a community

15 Clues: a large town • form a mental image • scientific knowledge • place where children learn • a new idea, method, or device • the action or process of educating • unlike in nature, form, or quality. • the action of organizing something. • people living together in a community • construct or arrange according to a plan • work or operate in a proper or particular way. • ...

Biology - Cells 2020-09-15

Across

Cells with NO nucleus-bacterial cells
Receives and modify's proteins
Lacks ribosomes and makes lipids
Surrounds animal cells and is selectively permeable
Has ribosomes and makes proteins
Protects and gives structure to plant and bacteria cells
The "brain" of a cell

Down

Large organelle in plant cells that holds sugars and proteins
Organelle that makes plants green
Organelle that produces proteins
The "powerhouse" of the cell
Cells with a nucleus-animal and plant cells
Makes glucose through photosynthesis
Basic unit of a living organism
Contains digestive enzymes and breaks down food

15 Clues: The "brain" of a cell • The "powerhouse" of the cell • Receives and modify's proteins • Basic unit of a living organism • Organelle that produces proteins • Lacks ribosomes and makes lipids • Has ribosomes and makes proteins • Organelle that makes plants green • Makes glucose through photosynthesis • Cells with NO nucleus-bacterial cells • ...

Biology Crosswords 2021-11-25

Across

is a chemical reaction that takes in energy from the surroundings
generate most of the chemical energy needed to activate the cell's biochemical reactions
the __________ speed up chemical reactions in the body, but are not depleted in the process, so they can be used over and over again
A single-celled microscopic organism that multiplies by cell division or by spores.
is a process where a single cell divides into two identical daughter cells (cell division).
is a characteristic shared by two or more taxonomic groups, inherited from their common ancestor's
is any unicellular or multicellular organism that belongs to the Protoctist kingdom (not animals), which includes protozoa, algae, and silty molds.

Down

it is a molecule that contains our unique genetic code. which is present in almost all living organisms as the main component of chromosomes.
the semifluid substance of a cell that is external to the nuclear membrane and internal to the cellular membrane
is a rigid external covering on the body of some invertebrate animals, such as arthropods.
is fertilized egg cell that results from the union of a female gamete
it is the process in which plants (green) use sunlight to make their own food. It is necessary for life on Earth since without it there would be no green plants, therefore there would be no animals
is the spontaneous passage or diffusion of water or other solvents through a semipermeable membrane
is the biological (sexual o asexual) process by which new organisms - "offspring" - are produced.
is to name, describe and classify all living organisms such as plants and animals according to their similarities.

15 Clues: is a chemical reaction that takes in energy from the surroundings • is fertilized egg cell that results from the union of a female gamete • A single-celled microscopic organism that multiplies by cell division or by spores. • generate most of the chemical energy needed to activate the cell's biochemical reactions • ...

Biology Crossword 2013-06-10

Across

air sacs in the lungs where gas exchange occurs.
the stage in the cell cycle when the contents of the nucleaus seperate into two identical copies.
specialized with working together to preform a function.
the ability to grow new cells to replace damaged or lost body components.
the first phase of mitosis when the nucleaus and nuclear membrane disappear and chromosones form.
the stage in a cell cycle when the cell grows and carries out its usual functions, as well as making a copy of its DNA and organelles to prepare from cell divison.
the movement of water molecules across a membrane in response to concentration differences.

Down

the smallest blood vessel.
the third phase of mitosis when the chromosones seperate and move to opposite ends of the cell.
the fourth phase of mitosis when the membrane surrounding the nucleaus re-forms, creating twwo new nuclei.
the stage in the cell cycle when the cytoplasm and organelles divide into two identical, seperate cells.
cleans the blood, stores substances such as vitims and minerals.
a structure within a cell that carries out specific functions.
the second phase in mitosis when the chromosones align in the center of the cell.
different tissues working together to preform a specific task.

15 Clues: the smallest blood vessel. • air sacs in the lungs where gas exchange occurs. • specialized with working together to preform a function. • a structure within a cell that carries out specific functions. • different tissues working together to preform a specific task. • cleans the blood, stores substances such as vitims and minerals. • ...

Biology Words 2012-10-16

Across

A jelly extracted from seaweed, it may contain nutrients needed by microbes
An organism (micro organism) that causes disease
Completely free from microbes
Not visible to the naked eye, only through a microscope
The breakdown of large food particles into smaller ones that can be dissolved
A carrier that transmits disease form one organism to another
Organism that feeds on a living host causing it harm

Down

A substance that kills microbes
Thread like structure, part of a fungus that grows and feeds, and may eventually produce a fruiting body
body The part of a fungus that produces spores for reproduction
Unit of length. 1 micrometer is a thousandth of a millimeter
Grow microbes in a petri dish containing agar or broth
A liquid containing water and food for microbes
An organism in or on which a parasites lives
Dissolves (usually in water)

15 Clues: Dissolves (usually in water) • Completely free from microbes • A substance that kills microbes • An organism in or on which a parasites lives • A liquid containing water and food for microbes • An organism (micro organism) that causes disease • Organism that feeds on a living host causing it harm • Grow microbes in a petri dish containing agar or broth • ...

Biology Crossword 2013-01-16

Across

holds chromotids together
one of the phases of cell division
one half of cellular DNA
holds all other organelles in place
basically a body part
system allows you to breath
system allows blood and oxygen to flow
an organelle that holds fluids

Down

if the cell does not have a brain
misconfigured cells
system allows you to move
how matter from a high concentration moves into and mixes with a matter of a low concentration to balance out
what you eat with
where the food goes
division reproduction of cells

15 Clues: what you eat with • misconfigured cells • where the food goes • basically a body part • one half of cellular DNA • holds chromotids together • system allows you to move • system allows you to breath • division reproduction of cells • an organelle that holds fluids • if the cell does not have a brain • one of the phases of cell division • holds all other organelles in place • ...

biology crossword 2013-01-14

Across

Controls all cell activities
Requires one parent, and all off spring are genetically the same.
2 membranes; contains chloophyll pigment.
Small round structures some float in cytoplasm, some attached to ER.
is the material in the nucleus of a cell that contains all of the cell's genetic information.
Closely stacked flattened sacs.
Each cell is made up of smaller components
is the fluid in which organelles float. It also protects and supports the organelles
growth and preparation

Down

movement of substances from area of high concentration to area of kiw concentration.
are structures in the nucleus that contain the genetic information of the cell.
Requires two parents, and off spring are a genetic combination of both parents
separates the inside of the cell from the external environment of an animal cell.
Contain water and other materials used to store or transport molecules
is the diffusion of water through a membrane

15 Clues: growth and preparation • Controls all cell activities • Closely stacked flattened sacs. • 2 membranes; contains chloophyll pigment. • Each cell is made up of smaller components • is the diffusion of water through a membrane • Requires one parent, and all off spring are genetically the same. • Small round structures some float in cytoplasm, some attached to ER. • ...

Biology Crossword 2013-01-14

Across

a build up of cancerous cells that grows rapidly
suspends all organells in the cell
is the diffusion of water through a membrane
a type of tumor that is non cancerous
the movement of particles from an area of higher concentration
the first stage of the cell cycle
the muscle cells that release energy from the glucose
body package protiens collect / process matter

Down

contains water and other materials used to store or transoport molecules
each cell is made up of smaller components
the thir stage of the cell cycle
inerferes with the cell around it or destroys them
controls all cell activity
the second stage of the cell cycle
membrane supports the cells

15 Clues: controls all cell activity • membrane supports the cells • the thir stage of the cell cycle • the first stage of the cell cycle • suspends all organells in the cell • the second stage of the cell cycle • a type of tumor that is non cancerous • each cell is made up of smaller components • is the diffusion of water through a membrane • ...

Biology Homework 2013-05-27

Across

methabolic pathway by which photoautrophs capture light energy and used it to make sugars
cluster of pigments and protein that converts light energy to chemical energy in photosynthesis
distance between crests of two successive waves of radiant energy.
fixation CO2 is incorporated into an organic compound
reaction in which light energy breacks down a molecule
electromagnetic light organized in packets

Down

spectrum electromagnetic spectrum visible light falls within so it can see the colors
main photosynthetic pihment in light
passing from one molecule of electron transfer chain to the another
organelle specialized in pfotosynthesis
chloroplast inner membrane system folded as falttened sacs
self-nourishing organisms
coenzyme that accepts electrons and hydrogen ions
certain wavelenghts reflected light imparts of some bacterial cells
adenosine triphosphate. Nucleotide that is made up of adenine base. Main energy carrier between reaactions sites in cells.

15 Clues: self-nourishing organisms • main photosynthetic pihment in light • organelle specialized in pfotosynthesis • electromagnetic light organized in packets • coenzyme that accepts electrons and hydrogen ions • reaction in which light energy breacks down a molecule • fixation CO2 is incorporated into an organic compound • ...

Biology Crossword. 2015-03-31

Across

What is defined by its living parts such as plant/animal species and by its climate such as a tundra, desert and arctic.
A group of a single species.
The area of the brain which controls personality and conscious thought.
What word means all species living together in the habitat along with all non living factors?
The area of the brain which controls heart rate and breathing rate.
A rectangular shaped sampling unit.
The number of species living in an area.
The role an organism has.
What kind of factors are light intensity, pH, temperature and moisture?

Down

What kind of control uses natural predation to eradicate certain species.
What is a random change in the genetic material of an organism.
The increase/growth of something up a food chain.
The place where an organism lives.
All different species living together.
A chemical mutagenic agent.

15 Clues: The role an organism has. • A chemical mutagenic agent. • A group of a single species. • The place where an organism lives. • A rectangular shaped sampling unit. • All different species living together. • The number of species living in an area. • The increase/growth of something up a food chain. • What is a random change in the genetic material of an organism. • ...

Biology Occupations 2016-11-20

Across

a biologist specializing in the study of plants
biologist who studies animals
studies the ways animals interact with each other and other living beings
Scientist Studies the basic elements and analyze the nutritional content of food, discover new food sources, and research ways to make processed foods safe and healthy
profession within the health care sector focused on the care of patients and families

Down

one who provides education for students in the field of biology
Scientist gathers, interprets and evaluates information about soil
analyze dead bodies to find the cause of death
Doctors who specialize in diagnosing treatment and diseases using x-rays
the branch of science concerned with the nature, effects, and detection of poisons
specialist in the cultivation and care of trees and shrubs
a person who is qualified to prepare and dispense medicinal drugs
an expert in anatomy, a dissector
doctors who diagnose, treat, prevent and control dental and orofacial disease
biologist studies all types of sea creatures

15 Clues: biologist who studies animals • an expert in anatomy, a dissector • biologist studies all types of sea creatures • analyze dead bodies to find the cause of death • a biologist specializing in the study of plants • specialist in the cultivation and care of trees and shrubs • one who provides education for students in the field of biology • ...

Biology crossword 2022-12-09

Across

stores water
organisms without nucleus and other organelles
barrier for nucleus
facilitates ribosome biogenesis
responsible for holding calcium, protein synthesis ,and lipid metabolism
cell seperation
transports protiens

Down

regulates what comes in and out of the cell
the powerhouse of the cell
site of protien
organized structures within the cell
controls the cell
surrounding the things inside the cell
organisms with organelles and nucleus
outside the cell membrane

15 Clues: stores water • site of protien • cell seperation • controls the cell • barrier for nucleus • transports protiens • outside the cell membrane • the powerhouse of the cell • facilitates ribosome biogenesis • organized structures within the cell • organisms with organelles and nucleus • surrounding the things inside the cell • regulates what comes in and out of the cell • ...

Introducing Biology 2023-04-02

Across

Technique producing silk by raising silkworms
Science of naming ,grouping and classyfying plants n animals
Study of birds
Techniques of making artificial limbs ,joint ,other parts of body from metal or plastic
Study of diseases of plant n animals
Verification of person by his body features such as fingerprints ,pattern of iris in eye and behavioural characteristics
Process of producing genetically identical individuals of an organism

Down

Practice of keeping bees for the manufacture of honey n beeswax
Study of structure and function of animal n plant cells
Study of animals
Study of form and structure of plants n animals
Science of transmission of body characteristics from parent to offspring
He is called the father of medicine
Study of fungi
Study of relationship of an organism to both it's biotic n abiotic components

15 Clues: Study of birds • Study of fungi • Study of animals • He is called the father of medicine • Study of diseases of plant n animals • Technique producing silk by raising silkworms • Study of form and structure of plants n animals • Study of structure and function of animal n plant cells • Science of naming ,grouping and classyfying plants n animals • ...

Biology crossword 2023-02-17

Across

an organism that eats other plants or animals for energy and nutrients.
all of the environmental factors and interspecies relationships that influence the species.
a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
organism that breaks down dead organic material
a living organism that shapes its environment.
an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.
pertains to any of the organisms in most trophic levels in a food chain

Down

a detailed description of the species within a community and their relationships with each other.
animal with wide food preferences, which can eat both plant and animal matter.
a non-living part of an ecosystem that shapes its environment.
an organism that mostly consumes decaying biomass, such as meat or rotting plant material.
a person who oversees film production.
animals adapted to eat plants.
an organism that mostly eats meat, or the flesh of animals
is a place where an organism makes its home

15 Clues: animals adapted to eat plants. • a person who oversees film production. • is a place where an organism makes its home • a living organism that shapes its environment. • organism that breaks down dead organic material • an organism that mostly eats meat, or the flesh of animals • a non-living part of an ecosystem that shapes its environment. • ...

BIOLOGY Crossword 2023-05-02

Across

One of the products from photosynthesis
Mutation in which a nitrogenous base is inserted.
What every living organism is made up of.
Known as producers, contain chlorophyll
Relationship where one is benefitted and other is unharmed
Is located in a eukaryotic cell(Contains DNA)
Genetic information (Deoxyribonucleic acid)
A cluster of uncontrolled, overproduced cells
Phase in the cell cycle in which DNA is replicated.(Ex. Y-Phase)

Down

Taken in by plants, released by humans
Natural occurrences, volcanoes, tornadoes, hurricanes.
Complementary DNA component to Thymine
Biomolecule that helps with the development of muscles.
Passive movement of water
Provide short term energy

15 Clues: Passive movement of water • Provide short term energy • Taken in by plants, released by humans • Complementary DNA component to Thymine • One of the products from photosynthesis • Known as producers, contain chlorophyll • What every living organism is made up of. • Genetic information (Deoxyribonucleic acid) • Is located in a eukaryotic cell(Contains DNA) • ...

Biology Crossword 2020-03-06

Across

region of the lateral horn where the temporal and occipital horns are confluent with the body of the lateral ventricle. Its primary roles are to act as a holding chamber for blood returning from the lungs and to act as a pump to transport blood to other areas of the heart
long, coiled tube that stores sperm and transports it from the testes
four cavities located within the brain that contain cerebral spinal fluid. They produce cerebrospinal fluid, and transport it around the cranial cavity
small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses electrical pulses to prompt the heart to beat at a normal rate.
stem- posterior part of the brain, continuous with the spinal cord. It controls the flow of messages between the brain and the rest of the body, and it also controls basic body functions such as breathing, swallowing, heart rate, blood pressure, consciousness, and whether one is awake or sleepy.
blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body. They are muscular tubes lined by smooth tissue and has three layers: The intima, the inner layer lined by a smooth tissue called endothelium
substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease
theory- currently accepted scientific theory for many diseases. It states that microorganisms known as pathogens can lead to disease. These small organisms, too small to see without magnification, invade humans, other animals, and other living hosts.

Down

valve regulates the amount, flow direction, and pressure of cerebrospinal fluid out of the brain's ventricles. As the pressure of cerebrospinal fluid inside the brain increases, the one-way valve opens and the excessive fluid drains to the downstream cavity
a bacterium, virus, or other microorganism that can cause disease
any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart.
area at the back and bottom of the brain, behind the brain stem. It has several functions relating to movement and coordination and maintaining balance.
the principal and most anterior part of the brain; located in the front area of the skull and consisting of two hemispheres, left and right. It is responsible for the integration of complex sensory and neural functions and the initiation and coordination of voluntary activity in the body.
resistance- occurs when bacteria change in response to the use of medicines
cortex- thin layer of the brain that covers the outer portion of the cerebrum. It is covered by the meninges and often referred to as gray matter.

15 Clues: a bacterium, virus, or other microorganism that can cause disease • long, coiled tube that stores sperm and transports it from the testes • resistance- occurs when bacteria change in response to the use of medicines • any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart. • ...

Developmental biology 2021-03-07

Across

Fully mature follicle called
the growth of the fetus takes place in
is the stage in early animal
First women to win nobel prize
If pregnancy does not occur the corpus luteum will disintegrate and turn into what is called the

Down

hormone prepares endometrium for potential of pregnancy after ovulation
the cells in the blastula rearrange themselves spatially to form three layers of cells in a process known as
a reusable feminine hygiene product used during menstruation
Source of progesterone hormone
Low levels of which hormone is responsible for behavioral and emotional disorders
development that produces the blastula
Syndrome related to low level of LH
Invasive ductal carcinoma is common type of
Female gamete is called
Hormone responsible for monthly ovulation

15 Clues: Female gamete is called • Fully mature follicle called • is the stage in early animal • Source of progesterone hormone • First women to win nobel prize • Syndrome related to low level of LH • development that produces the blastula • the growth of the fetus takes place in • Hormone responsible for monthly ovulation • Invasive ductal carcinoma is common type of • ...

Biology crossword 2021-09-17

Across

the action or process of observing something or someone carefully or in order to gain information.
a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
the exploitation of biological processes for industrial and other purposes, especially the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc.
the system of rules which a particular country or community recognizes as regulating the actions of its members and which it may enforce by the imposition of penalties.
(of a person or their eyes) look carefully and thoroughly at (someone or something), especially so as to appraise them.
the commandments given to Adam and Eve in Genesis 1 and 2
a particular philosophy of life
a three-dimensional representation of a person or thing or of a proposed structure, typically on a smaller scale than the original.

Down

a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
concern about and action aimed at protecting the environment.
the ethics of medical and biological research.
a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
a representation of an object produced by means of radiation usually with a lens or mirror system.
prevention of wasteful use of a resource.
a concept and theological doctrine

15 Clues: a particular philosophy of life • a concept and theological doctrine • prevention of wasteful use of a resource. • the ethics of medical and biological research. • the commandments given to Adam and Eve in Genesis 1 and 2 • concern about and action aimed at protecting the environment. • ...

Crossword Biology 2021-09-22

Across

sheet of fibrous tissue and muscle that separates the thorax from the abdomen
plant tissue that transports water and ions to the root
when the absorbed food molecules become part of the cells or are used by cells.
the maximum volume of air that is breathed out after breathing in as much air as possible
excretory product made in the liver from excess amino acid
organisms that cause diseases
Vessel where the blood enters to the kidneys

Down

closely packed group of capillaries
the smallest blood vessels that connect arteries to veins
made up of phloem, cambium and xylem
wall of tissue that prevents deoxygenated blood on the right side mixing with the one on the left side
the separation of two solutions by a partially permeable membrane
disease caused when the immune system attacks and destroys the pancreas cells that create insulin
type of respiration that uses oxygen in the breakdown of glucose
type of respiration which its formula is glucose = lactic acid + energy released

15 Clues: organisms that cause diseases • closely packed group of capillaries • made up of phloem, cambium and xylem • Vessel where the blood enters to the kidneys • plant tissue that transports water and ions to the root • the smallest blood vessels that connect arteries to veins • excretory product made in the liver from excess amino acid • ...

Biology Final 2021-05-18

Across

Regulation and maintenance of constant internal conditions in an organism.
Protein markers on the surfaces of cells and viruses that help the immune system identify a foreign cell or virus.
Process of producing ATP by breaking down carbon-based molecules when oxygen is present.
Attraction between molecules of the same substance.
Uncontrolled cell division.
Process by which light energy is converted to chemical energy.

Down

Thin muscle below the rib cage that controls the flow of air into and out of the lungs.
Tissue that transports sugars in vascular plants.
Nonpolar molecule composed of hydrogen, carbon, and oxygen; includes fats and oils.
The regular growth, DNA replication, and cell division that occurs in eukaryotic cells.
A tube that connects the mouth to the stomach.
Molecule that makes up proteins.
Release of vapor through the pores of the skin or the stomata of plant tissue.
Disease-causing agents.
A chemical substance that helps digest fats.

15 Clues: Disease-causing agents. • Uncontrolled cell division. • Molecule that makes up proteins. • A chemical substance that helps digest fats. • A tube that connects the mouth to the stomach. • Tissue that transports sugars in vascular plants. • Attraction between molecules of the same substance. • Process by which light energy is converted to chemical energy. • ...

Biology Crossword 2022-05-06

Across

the process where DNA is read to make RNA
the physical expression of a gene or what you see
the process where organisms change over time
the process where a plant converts carbon dioxide and water into glucose and oxygen
the smallest taxonomic group
Remains of organisms that lived long ago
the largest taxonomic group

Down

a type of cell without a nucleus or membrane bound organelles
The part of a cell where DNA is found
The genetic makeup of an organism
the process of how a cell divides
a type of cell with a nucleus and membrane bound organelles
nonliving organism that requires a host to survive
when an all members of a species have died and no longer exist
the process where RNA is moved to a ribosome and proteins are made

15 Clues: the largest taxonomic group • the smallest taxonomic group • The genetic makeup of an organism • the process of how a cell divides • The part of a cell where DNA is found • Remains of organisms that lived long ago • the process where DNA is read to make RNA • the process where organisms change over time • the physical expression of a gene or what you see • ...

Biology Unit 2022-11-14

Across

The cell's control center, directing all of the cell's activities
Smallest unit of an organism that can perform life functions
Arthropods that live mainly on land
Animals without backbones
Small structures that function as factories to produce proteins
Mollusks with two shells
Refers to the way an organism moves
Group of tissues that work together to perform closely related functions
Storage area of the cell

Down

Captures energy from sunlight and uses it to produce food for the cell
Refers to the internal skeleton found in echinoderms
Tiny cell structures that carry out specific functions within the cell
Phylum that includes vertebrates
Egg-laying mammals
Multicellular organisms that must eat other organisms for food

15 Clues: Egg-laying mammals • Mollusks with two shells • Storage area of the cell • Animals without backbones • Phylum that includes vertebrates • Arthropods that live mainly on land • Refers to the way an organism moves • Refers to the internal skeleton found in echinoderms • Smallest unit of an organism that can perform life functions • ...

biology crossword 2017-12-13

Across

any of a class of organic compounds that are fatty acids
sugar
consist of a number of sugar molecules bonded together.
class of sugars whose molecules contain two monosaccharide residues.
acid, DNA
acie, simple organic compound containing both a carboxy
class of sugars that cannot be hydrolyzed
large atom
hexose sugar
acid, a complex organic substance present in living cells

Down

he fundamental and distinctive characteristics or qualities of someone or something, especially when regarded as unchangeable.
composed of one or more long chains of amino acids and are an essential part of all living organisms,
of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose. any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose.
substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together,
molecule that can be bonded to other identical molecules to form a polymer.

15 Clues: sugar • acid, DNA • large atom • hexose sugar • class of sugars that cannot be hydrolyzed • consist of a number of sugar molecules bonded together. • acie, simple organic compound containing both a carboxy • any of a class of organic compounds that are fatty acids • acid, a complex organic substance present in living cells • ...

Cell Biology 2019-05-19

Across

A disease (noninfectious) that disturbs your body's ability to process sugars
When molecules or particles are transported by a vesicle from inside the cell to the membrane where they fuse together
When a cell membrane consumes molecules/particles from outside the cell to form a transport vesicle to take things inside the cell
When one or more chains of biological molecules link together to make a larger one
A structure made up of DNA with proteins on the outside
When a fluid diffuses through a membrane to equalize the solutions' concentration on either side of the membrane
Cells do not have control over their division and growth
a body of organic compounds within a cell that don't dissolve in water

Down

The series of phases that cells go through to prepare for and endure cell division
An area located on a nucleic acid/protein where molecules bind or attach
When a substance moves from a low to high concentration using a protein carrier
A cell that is a result of the successful mitosis of a parent cell
The process that a cell goes through to make two identical "daughter" cells
A scale that measures the acidity of insulin
Proteins that regulate the process and progress of cells as they go through the cell cycle

15 Clues: A scale that measures the acidity of insulin • A structure made up of DNA with proteins on the outside • Cells do not have control over their division and growth • A cell that is a result of the successful mitosis of a parent cell • a body of organic compounds within a cell that don't dissolve in water • ...

Biology Final 2023-05-23

Across

Ability to remain unchanged
Ability to recover quickly
Cell division that results in two new cells with the same number of chromosomes
The process a cell goes through as it prepares and ultimately splits
The first stage of cell division
the final phase of cell division
A group of all living things and how they interact

Down

The relationship between two different organisms living in close proximity to each other
the maximum amount of organisms an area can support
Fire Example of a density-independent factor
The second stage of cell division
The part of cell division when chromosomes move away from each other
describes the predator and prey relationship
Example of a density-dependent factor
Deoxyribonucleic Acid

15 Clues: Deoxyribonucleic Acid • Ability to recover quickly • Ability to remain unchanged • The first stage of cell division • the final phase of cell division • The second stage of cell division • Example of a density-dependent factor • Fire Example of a density-independent factor • describes the predator and prey relationship • A group of all living things and how they interact • ...

Biology Crossword 2023-05-11

Across

Abiotic and requires a host cell for reproduction
Single celled organism lacking a nucleus and membrane bound organelles
Specialized structure that performs important cellular functions within a eukaryotic cell
Structure in eukaryotic cells that contains the genetic material
When the concentration of two solutions is the same
Diffusion of water through a selectively permeable membrane
Strong supporting layer around the cell membrane in plants, fungi, algae, and bacteria

Down

Organism whose cells contain nucleus and membrane bound organelles
Small particle in the cell on which proteins are assembled
Maintaining a stable internal environment
Uncontrolled cell division, repeating the cell cycle continuously
Long term source of energy for the cells
Organelle that uses energy from sunlight and converts it into ATP through photosynthesis
Large molecule of repeating subunits called monomers
basic unit of all forms of life

15 Clues: basic unit of all forms of life • Long term source of energy for the cells • Maintaining a stable internal environment • Abiotic and requires a host cell for reproduction • When the concentration of two solutions is the same • Large molecule of repeating subunits called monomers • Small particle in the cell on which proteins are assembled • ...

Biology Crossword 2023-05-29

Across

protective lining that is sticky
a cell that fights infections
alveolus surrounded by a network of_______
inhale and exhale air through lungs
an essential component of hemoglobin
improves eye vision
toxic soaks the muscles cells
yellowish liquid component of blood

Down

stop it from getting crushed
helps to building amino acids
strengthen bones and teeth
a chronic disease
carries oxygen around the body
carry out and in air
tiny hair sweeps out microbes

15 Clues: a chronic disease • improves eye vision • carry out and in air • strengthen bones and teeth • stop it from getting crushed • helps to building amino acids • a cell that fights infections • tiny hair sweeps out microbes • toxic soaks the muscles cells • carries oxygen around the body • protective lining that is sticky • inhale and exhale air through lungs • ...

Biology Homework 2023-08-14

Across

the part of the endocrine system that is in charge of balancing body temperature
the system that protects against pathogens, illnesses, and other diseases
the system that filters blood and removes waste products
the system that takes in oxygen and expels carbon dioxide
the largest organ by surface area
the system that takes in and digests food, absorbs nutrients, and removes undigested waste

Down

the system that stores and carries lymph to fight infection and disease
the system that serves as a protective barrier and regulates body temperature
the system that regulates biological process through hormones
the system that supports the body, protects vital organs, aids in movement, and produces blood cells
the system produces gametes and produces offspring
where two bones connect
the system that aids the body in movements through muscular contractions
the system that maintains homeostasis
the part of circulatory system that pumps blood

15 Clues: where two bones connect • the largest organ by surface area • the system that maintains homeostasis • the part of circulatory system that pumps blood • the system produces gametes and produces offspring • the system that filters blood and removes waste products • the system that takes in oxygen and expels carbon dioxide • ...

Biology Crossword 2023-08-11

Across

The cushion between bones
Windpipe
Produce and recycle immune cells (2 words)
Produces red blood cells (2 words)
Absorbs water (2 words)
The system that has skin and hair
Absorbs nutrients (2 words)
Muscle not linked to a bone (____ muscle)
The only type of muscle found in your heart (____ muscle)

Down

Produced by adrenal glands
Responsible for temperature control
Where two bones meet
The control center of your body
Connects muscles and bones
Responsible for reflexes (2 words)

15 Clues: Windpipe • Where two bones meet • Absorbs water (2 words) • The cushion between bones • Produced by adrenal glands • Connects muscles and bones • Absorbs nutrients (2 words) • The control center of your body • The system that has skin and hair • Produces red blood cells (2 words) • Responsible for reflexes (2 words) • Responsible for temperature control • ...

Biology Terms 2023-12-11

Across

Nitrogen base that bonds with adenine
Deoxyribonucleic Acid
Macromolecule that holds genetic material
compound of a phosphorus atom bonded to four oxygen atoms
Atoms found in all proteins (key component to living organisms)
Nitrogen base that bonds with thymine
Makes up nucleic acids (the monomer)

Down

Nitrogen bases bond in the middle of this
Tightly coiled strands of DNA
Ribonucleic Acid
Nitrogen base that bonds with guanine
DNA Shape(Like a twisted ladder)
Nirtogen base that bonds with cytosine
In DNA only, its place is taken by thymine.
section of DNA w/ instructions to code for a protein

Biology Puzzles 2023-12-11

Across

a web which show the relationship between C,P,D
the name that we call for an environment that includes C,P,D
a line that connects C,P,D
break down dead or decaying organisms
eat only plants
a graph that show the level of creatures
the loss energy translates to this
animals
the energy disappears for about 90%
eat both plants and other animals

Down

a chemical activity that always happen in plants
plants
has 2 laws,both of them describe the energy
a level of the energy () is called a () level
eat only other animals

15 Clues: plants • animals • eat only plants • eat only other animals • a line that connects C,P,D • eat both plants and other animals • the loss energy translates to this • the energy disappears for about 90% • break down dead or decaying organisms • a graph that show the level of creatures • has 2 laws,both of them describe the energy • a level of the energy () is called a () level • ...

Biology revision 2023-11-30

Across

What type of substance is detected using Benedict's solution?
Small hair-like structures that assist moving mucus away from the respiratory system
What food substance is tested using the Biuret reagent?
What is the movement of water across a selectively permeable membrane called?
What is the process of changing an enzyme's shape due to high temperatures or extreme pH levels?
What substance does the iodine test detect in a food sample?
What is the process of removing waste products from the body?

Down

What is the process of breaking down complex molecules into simpler ones?
Which organelle does the red blood cell NOT contain
What is the specialized male reproductive cell?
Which food substance is detected through the ethanol emulsion test?
Which organelle is responsible for the synthesis of proteins in the cell?
What type of molecules do enzymes act upon?
What structure in a cell is responsible for movement and locomotion?
What is the process of the movement of molecules from an area of higher concentration to an area of lower concentration?

15 Clues: What type of molecules do enzymes act upon? • What is the specialized male reproductive cell? • Which organelle does the red blood cell NOT contain • What food substance is tested using the Biuret reagent? • What substance does the iodine test detect in a food sample? • What type of substance is detected using Benedict's solution? • ...

Marine Biology 2023-08-24

Across

Organisms respond to chemical stimuli
Concentration of sense organs and mouth form in anterior
symmetry Polar Bears, Sea Turtles, Sea Otters; divisible into symmetrical halves
Common tube connecting nasal and oral cavity
Sponges, corals, anemones; attach themselves to bottom or substrate
New organism develops from outgrowth
Soft bodied animals

Down

Fish, Shark, Seabirds; have internal backbones
symmetry Jellyfish, coral; no left or right side; only top and bottom
Elongated or projecting appendage in the head
Anemone; Both male and female
feeder Clams, Oysters; Eat plankton, bacteria and toxins
Sea whips, sea fans; colonial; colorful corals
Anemones, jelly fish, coral; stinging plant
Group of cells; similar structure; function as a unit

15 Clues: Soft bodied animals • Anemone; Both male and female • New organism develops from outgrowth • Organisms respond to chemical stimuli • Anemones, jelly fish, coral; stinging plant • Common tube connecting nasal and oral cavity • Elongated or projecting appendage in the head • Fish, Shark, Seabirds; have internal backbones • Sea whips, sea fans; colonial; colorful corals • ...

Human biology 2024-06-27

Across

The part that goes over another part or goes to the head
An organ that controls the amount of nutrients entering the circulatory system
The study of the functions and mechanisms in organisms
Excess glucose is stored in the form of ___
This disease is caused by alveolus losing its elasticity and increasing in size
An alternative process for obtaining energy other than cellular respiration
The process of random transport of water molecules along the concentration gradient
Eruption of red blood cells
A tumor that is known as cancer

Down

An organism's prosthetic leg
The site of energy generation through the process of glucose oxidation during cell respiration
Place of exchange of oxygen and carbon dioxide in the lungs
A simple carbohydrate monomer
Cells that secrete hydrochloric acid in the stomach
The nature of the polar head of each phospholipid molecule

15 Clues: Eruption of red blood cells • An organism's prosthetic leg • A simple carbohydrate monomer • A tumor that is known as cancer • Excess glucose is stored in the form of ___ • Cells that secrete hydrochloric acid in the stomach • The study of the functions and mechanisms in organisms • The part that goes over another part or goes to the head • ...

Biology puzzle 2023-10-23

Across

Down

15 Clues: i • a • c • g • d • l • k • e • n • o • m • f • h • j • b

Biology Vocab 2023-10-13

Across

the attraction of molecules of different substances
atom or molecule with a charge
two atoms bonded by giving away electrons
when two atoms share electrons equally
a pure substance
two atoms bonded by sharing electrons
particle with no charge
the attraction of molecules of the same substances

Down

two atoms share electrons unequally
two atoms bonded by share electrons unequally
combination of two or more elements in definite proportions, H2o
atoms that are the same but with a different number of neutrons
particle with a negative charge
particle with a positive charge
the basic building block of life

15 Clues: a pure substance • particle with no charge • atom or molecule with a charge • particle with a negative charge • particle with a positive charge • the basic building block of life • two atoms share electrons unequally • two atoms bonded by sharing electrons • when two atoms share electrons equally • two atoms bonded by giving away electrons • ...

Synthetic Biology 2024-04-21

Across

Codes for the wanted function of the circuit
Set of genes that allow specific functions
Small factory that produces proteins for cells
Meaning not natural, artificial
Where proteins bind to activate transcription
Building blocks of a genetic circuit
Determines things like the colour of your hair

Down

Used to transport genetic information from one cell to another
Where proteins bind to start translation
Commonly used in SynBio experiments
Smallest form of life
Stops transcription
Scientific study of life
Building blocks of a gene
Building blocks of life

15 Clues: Stops transcription • Smallest form of life • Building blocks of life • Scientific study of life • Building blocks of a gene • Meaning not natural, artificial • Commonly used in SynBio experiments • Building blocks of a genetic circuit • Where proteins bind to start translation • Set of genes that allow specific functions • Codes for the wanted function of the circuit • ...

Introducing Biology 2024-04-07

Across

- Father of Botany.
- The technique of growing fish.
- Father of Medicine.
- The study of Birds.
- The study of Plants.
- The study of viruses.
- Bioengineering deals with making artificial:

Down

- Taxonomy is also called:
- Study of Fungi.
- Palaeontology is the study of:
- The study of diseases of plants and animals.
- The study of algae.
- Who is the Father of Biology.
- Is the entire DNA sequence of an organism.
- Animals which give birth to young ones are known as:

15 Clues: - Study of Fungi. • - Father of Botany. • - The study of algae. • - Father of Medicine. • - The study of Birds. • - The study of Plants. • - The study of viruses. • - Taxonomy is also called: • - Who is the Father of Biology. • - Palaeontology is the study of: • - The technique of growing fish. • - Is the entire DNA sequence of an organism. • ...

Biology Crossword 2024-05-23

Across

DNA amplification technique
Heredity unit
Photosynthesis product
Cell division
Protein factory
RNA synthesis

Down

Photosynthesis site
Helix DNA shape
Initial stage of respiration
Square Genetic prediction chart
Complete genetic material
Gene editing tool
Cell's functional unit
Messenger RNA
Cell's energy currency

15 Clues: Heredity unit • Cell division • Messenger RNA • RNA synthesis • Helix DNA shape • Protein factory • Gene editing tool • Photosynthesis site • Photosynthesis product • Cell's functional unit • Cell's energy currency • Complete genetic material • DNA amplification technique • Initial stage of respiration • Square Genetic prediction chart

BIOLOGY CROSSWORD 2024-05-03

Across

enzyme inhibition that involves competition for the active site
used before Benedict's reagent for non-reducing sugars
transports water and minerals
smaller molecules that starch are glycogen are made of
where gas exchange happens
blood vessel with a small lumen and thick walls
prokaryote circular genetic material
a biological catalyst

Down

a substance that increases the rate of reaction without being used up or changed
__________ test identify starch in a sample
structure of final shape of protein
ion that causes lower water potential in lumen of small intestine of a person with cholera
structure in the cell membrane for cell recognition
used to trap light energy needed in photosynthesis
transport form of glucose

15 Clues: a biological catalyst • transport form of glucose • where gas exchange happens • transports water and minerals • structure of final shape of protein • prokaryote circular genetic material • __________ test identify starch in a sample • blood vessel with a small lumen and thick walls • used to trap light energy needed in photosynthesis • ...

Biology Crossword 2024-05-03

Across

What is the largest organ in the body?
A body part that doesn't receive any blood
What environment does your stomach have in order to properly break down food?
The cardiovascular system transports __, nutrieents, and oxygen
The regulation of your body to keep vital body functions within their acceptable ranges
This organ filters out waste from blood
What chemical signals does the endocrine system send?
A disease that creates irregular red blood cells; ____ cell disease

Down

Which blood vessel delivers oxygenated blood to the body?
The organ that absorbs nutrients for your body(make it one word)
What substance does the liver secrete and the gallbladder contain?
What protects organs and provides structure?
The digestive system starts at the ___
Cells that transmit information to other cells
Which organ is in the endocrine and nervous system?

15 Clues: What is the largest organ in the body? • The digestive system starts at the ___ • This organ filters out waste from blood • A body part that doesn't receive any blood • What protects organs and provides structure? • Cells that transmit information to other cells • Which organ is in the endocrine and nervous system? • ...

Cell Biology 2024-05-02

Across

a receptor molecule on cell surface membrane
a biological catalyst that speeds up the reactions
vascular tissue that transports water in plants
a bulk transport of substances out of the cell using energy
a pyrimidine that pairs with adenine in DNA
controls cellular activities
site of protein synthesis

Down

a molecule that slows down the activities of enzyme
a movement of water molecules down the water potential gradient
a globular protein that could combine with oxygen
a type of ground tissue that is unspecialised
a nuclear division in cells
the protein molecule is associated with DNA strand
unbranched molecule formed by alpha-glucose
having double bond between the carbon atoms at hydrocarbon chain

15 Clues: site of protein synthesis • a nuclear division in cells • controls cellular activities • unbranched molecule formed by alpha-glucose • a pyrimidine that pairs with adenine in DNA • a receptor molecule on cell surface membrane • a type of ground tissue that is unspecialised • vascular tissue that transports water in plants • ...

Marine biology 2024-05-07

Across

where are the best school to study for marine biology.
the most dangerous fish in the ocean
where marine biologist started.
when did marine biologist start
the biggest mammal in the ocean
what type of marine biologist scuba dives
the most popular fish in the ocean

Down

who start marine biologist.
the smartest fish in the ocean
what are fish scientist is called.
what plant is being killed by pollution
the most venomous fish in the ocean
what animal marine biologist study
what marine biologist don't even need to know how to do.
how many years does it take to become a marine biologist

15 Clues: who start marine biologist. • the smartest fish in the ocean • where marine biologist started. • when did marine biologist start • the biggest mammal in the ocean • what are fish scientist is called. • what animal marine biologist study • the most popular fish in the ocean • the most venomous fish in the ocean • the most dangerous fish in the ocean • ...

Biology crossword 2024-05-07

Across

the physical expression of a gene based on the genotype
Ribosomes make theses
The change in a population over time
A change in structure or function that provides an advantage to the induvial so that it can increase it fitness
Are made of many nucleotides
A tool used to predict a patteren of inheritance
Asexual reproduction

Down

The combination of alleles present for a gene
all the living organisms in a given area including abiotic factors
a group of organisms that are all the same in a given area
version of genes
a relationship between two organisms where both benefit
Sexual reproduction
A relationship between two organisms where one benefits and the other is harmed
Has instructions on how to make proteins

Biology Crossword 2024-11-28

Across

Time of the year when some animals hibernate
Plant that lives in the ocean
Place where many tropical fish gather
Hard and long teeth that elephants have
Person who studies life
Surname of a female primatologist who studied chimpanzees
Small rodent which can climb

Down

Type of coat which kept some dinosaurs warm
A long-neck bird that loves fish
Home where birds lay their eggs
A water reptile, which is sometimes bigger than a car
Type of relationship that helps two different species
You can find them when deer lose them
Season when leaves turn brown
A creature that hunts seals

15 Clues: Person who studies life • A creature that hunts seals • Small rodent which can climb • Plant that lives in the ocean • Season when leaves turn brown • Home where birds lay their eggs • A long-neck bird that loves fish • Place where many tropical fish gather • You can find them when deer lose them • Hard and long teeth that elephants have • ...

Biology Bingo 2025-02-24

Across

Used in sexual reproduction (Genetic Diversity)
The genetic makeup on the inside of an organism
The product of reproduction
The process where an egg from a female comes in contact with a sperm cell from a male
Complex molecules that are made up of many amino acids
Having 2 differing alleles in your genetic code
A strategy to predict the genetic outcome of breeding

Down

The observable traits of an organism
An unexpected change in DNA that alters an organisms genotype and possibly phenotype
Used in asexual reproduction (Clones of the parent cell)
Carries genetic information
The main code for all genetics/traits
Having either 2 dominant or recessive alleles in your genetics
2 versions of DNA that come from your parents
Single stranded nucleic acid similar to DNA

15 Clues: Carries genetic information • The product of reproduction • The observable traits of an organism • The main code for all genetics/traits • Single stranded nucleic acid similar to DNA • 2 versions of DNA that come from your parents • Used in sexual reproduction (Genetic Diversity) • The genetic makeup on the inside of an organism • ...

Biology Review 2025-04-30

Across

formed by pollution that stays near the surface
microscopic bits of dust or metal
unwanted material added in the air, water or soil
type of air pollution that fills the air with fuel emissions
gases include CO2, water vapor and methane
type of air pollution when pollutants react with H2O and O2
when the pH of this place becomes acidic
when scientists research the health of an ecosystem and uses specific animals
the loss of ozone in the upper atmosphere

Down

slows the release of energy from Earth's atmosphere
ex. volcanic eruptions/forest fires
accumulation of pollutants in a food chain
when a layer of warm air settles over a layer of cooler air
causes algal blooms in aquatic ecosystems
the trend of increase of temperatures

15 Clues: microscopic bits of dust or metal • ex. volcanic eruptions/forest fires • the trend of increase of temperatures • when the pH of this place becomes acidic • causes algal blooms in aquatic ecosystems • the loss of ozone in the upper atmosphere • accumulation of pollutants in a food chain • gases include CO2, water vapor and methane • ...

Biology, Kenya 2025-03-25

Across

loss of forests
for example hyenas and vultures
cattle
animals that eat plants
killing animals
tribespeople with colourful clothing
antelopes known for the great migration
animals eating grass

Down

bird of prey
big cats known as "the shadows" by local people
person who wants to help wildlife
a protected area without humans living there
too many people
animals that eat other animals
a tree that giraffes love

15 Clues: cattle • bird of prey • loss of forests • killing animals • too many people • animals eating grass • animals that eat plants • a tree that giraffes love • animals that eat other animals • for example hyenas and vultures • person who wants to help wildlife • tribespeople with colourful clothing • antelopes known for the great migration • a protected area without humans living there • ...

Y12 Biology 2025-06-19

Across

A strong polysaccharide found in plant cell walls
The site of aerobic respiration
The cell structure that makes proteins
Antibodies are produced by these white blood cells
The specific site on an enzyme where substrate binds
Cell-surface protein used by viruses to attach to host cells
Process by which some white blood cells engulf pathogens
The process by which water moves across a partially permeable membrane

Down

Type of bond joining monosaccharides in carbohydrates
Monomer unit of DNA and RNA
Monomer unit of a polypeptide
Organelle that modifies and packages proteins
Process by which substances are secreted from a cell via vesicles
Non-coding regions of pre-mRNA removed during splicing
Foreign molecule that triggers an immune response

15 Clues: Monomer unit of DNA and RNA • Monomer unit of a polypeptide • The site of aerobic respiration • The cell structure that makes proteins • Organelle that modifies and packages proteins • A strong polysaccharide found in plant cell walls • Foreign molecule that triggers an immune response • Antibodies are produced by these white blood cells • ...

Biology - Janco 2025-05-20

Across

Delivers oxygen
Main artery in the human body
Artery with low oxygen blood
The process of movement of molecules under a concentration gradient
Helps the heart pump blood efficiently by preventing it from flowing back into the heart chambers
Has no oxygen
Helps stop bleeding and forms clots
Large vein that returns deoxygenated blood from the body to the heart

Down

A channel that carries blood throughout the body
Receives oxygen-poor blood from the body and pumps it to the right ventricle
Vessel that goes away from the heart
Fights sickness
Delicate blood vessel that deliver nutrients and oxygen to cells throughout your body
Carries platelets
Vessel that goes towards the heart

15 Clues: Has no oxygen • Delivers oxygen • Fights sickness • Carries platelets • Artery with low oxygen blood • Main artery in the human body • Vessel that goes towards the heart • Helps stop bleeding and forms clots • Vessel that goes away from the heart • A channel that carries blood throughout the body • The process of movement of molecules under a concentration gradient • ...

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