radiation biology Crossword Puzzles

Biology 2023-04-19

Across

changes in the DNA sequence that can occur spontaneously or as a result of exposure to environmental factors, and can sometimes lead to genetic disorders or evolution
the stage of the cell cycle when a cell is not actively dividing, but is carrying out normal functions and preparing for division
a term used to describe a genetic trait that is only expressed in an organism's phenotype when two copies of the gene are present
one of the four nitrogenous bases found in DNA and RNA, which pairs with cytosine
the stage of mitosis where the chromosomes line up in the middle of the cell, ready to be separated into two new cells
describing an inheritance pattern involving one/two genes, respectively, and their alleles, which determines the traits of offspring based on the combination of alleles inherited from their parents
the process in which genetic information from DNA is copied into RNA
the two phases of interphase in which a cell grows and carries out normal metabolic functions, and prepares for DNA replication and cell division
the stage of mitosis during which the sister chromatids separate and are pulled to opposite ends of the cell by the spindle fibers
the building blocks of DNA and RNA, consisting of adenine, guanine, cytosine, and thymine/uracil
one of the four nitrogenous bases found in DNA and RNA, which pairs with thymine in DNA and with uracil in RNA
nitrogenous base in DNA that pairs with adenine
describing the pairing of nitrogenous bases in DNA or RNA, where adenine pairs with thymine/uracil, and guanine pairs with cytosine
the final stage of the cell cycle where the cell's cytoplasm divides in two, resulting in two new daughter cells

Down

a molecule that is one of the building blocks of nucleic acids like DNA and RNA, and is also a component of the cell membrane and ATP
one of the four nitrogenous bases found in DNA and RNA, which pairs with guanine
the first stage of mitosis, during which chromatin condeses into visible chromosomes, the nuclear envelope breaks down, and the spindle apparatus begins to form
describing an organism that has two different alleles for a particular trait
describing an organism that has two copies of the same allele for a particular trait
characteristic that is expressed in an organism's phenotype if only one copy of the gene responsible is present
the final stage of mitosis in which the chromosomes reach opposite ends of the cell, the spindle apparatus breaks down,a dn two new nuclei form
the process in which the genetic information in RNA is used to build a protein
a molecule that is one of the building blocks of nucleic acids like DNA and RNA, and is also a source of energy for the body
genetic material that carries instructions for the development and function of all living organisms
the process by which cells build proteins, including transcription, and translation
the building block of DNA and RNA, consisting of a sugar molecule, a phosphate group, and a nitrogenous base
the three-dimensional structure of DNA, consisting of two complementary strands of nucleotides wound around each other in a spiral shape
the process of cell division that results in two genetically identical daughter cells, each with the same number of chromosomes as the parent cell

28 Clues: nitrogenous base in DNA that pairs with adenine • the process in which genetic information from DNA is copied into RNA • describing an organism that has two different alleles for a particular trait • the process in which the genetic information in RNA is used to build a protein • one of the four nitrogenous bases found in DNA and RNA, which pairs with guanine • ...

Biology 2022-12-09

Across

strand of RNA created during transcription
gene mutation where a base is added or deleted
1st step of protein synthesis
second step of protein synthesis
type of mutation that only affects one gene
3 letter section of mRNA
replicating strand of DNA that adds nucleotides moving away from the helicase
Double stranded nucleic acid that has all genetic material.

Down

type of mutation that changes whole sections of a chromosome by adding the deletion inverting or moving sections
segment of newly formed DNA on the lagging strand
refers to DNA and histone protein that make up chromosomes.
organelle where proteins are made
Replicating strand
Enzyme used to unzip the DNA molecule
gene mutation when a base is substituted
Used for enzymes, transport, and cell structure.
single stranded nucleic acid used by cells it also has bases A, U, G, and C
three layer section of tRNA that matches to a codon of mRNA
monomer of proteins
monomer of a protein these are carried by tRNA molecules.

20 Clues: Replicating strand • monomer of proteins • 3 letter section of mRNA • 1st step of protein synthesis • second step of protein synthesis • organelle where proteins are made • Enzyme used to unzip the DNA molecule • gene mutation when a base is substituted • strand of RNA created during transcription • type of mutation that only affects one gene • ...

Biology 2022-12-09

Across

type of mutation that only affects one gene
monomer of a protein these are carried by tRNA molecules.
Used for enzymes, transport, and cell structure.
Replicating strand that adds nucleotide moving toward helicase
refers to DNA and histone protein that make up chromosomes.
second step of protein synthesis
type of mutation that changes whole sections of a chromosome by adding the deletion inverting or moving sections
organelle where proteins are made

Down

1st step of protein synthesis
strand of RNA created during transcription
Enzyme used to unzip the DNA molecule
three layer section of tRNA that matches to a codon of mRNA
segment of newly formed DNA on the lagging strand
replicating strand of DNA that adds nucleotides moving away from the helicase
3 letter section of mRNA
gene mutation where a base is added or deleted
gene mutation when a base is substituted
monomer of proteins
Double stranded nucleic acid that has all genetic material.
single stranded nucleic acid used by cells it also has bases A, U, G, and C

20 Clues: monomer of proteins • 3 letter section of mRNA • 1st step of protein synthesis • second step of protein synthesis • organelle where proteins are made • Enzyme used to unzip the DNA molecule • gene mutation when a base is substituted • strand of RNA created during transcription • type of mutation that only affects one gene • gene mutation where a base is added or deleted • ...

Biology 2023-07-23

Across

- Introduction of harmful substances into the environment, affecting living organisms and ecosystems.
Resources - Resources that can be replenished or replaced naturally, such as solar energy and wind power.
Square - A diagram used to predict the possible outcomes of a genetic cross.
Fuels - Non-renewable energy sources formed from the remains of ancient plants and animals.
- Organisms that break down dead organic matter into simpler substances, returning nutrients to the ecosystem.
you can customize these connections based on your curriculum and learning objectives. Feel free to add more details or examples to each definition to provide a comprehensive and engaging learning experience for the players. Happy teaching and playing!
Traits - Characteristics passed down from parents to offspring through genes.
- The process of cell division that results in two identical daughter cells.
Cells - Cells with a nucleus and membrane-bound organelles, found in plants, animals, fungi, and protists.
- The movement of water across a selectively permeable membrane to balance concentrations.
Succession - The gradual change in an ecosystem's structure and composition over time.
- The ability of an organism to maintain a stable internal environment despite external changes.

Down

Selection - The process by which organisms with favorable traits for their environment survive and reproduce more successfully.
Species - Organisms at risk of becoming extinct due to low population numbers.
Levels - The hierarchical levels in a food chain or food web, including producers, consumers, and decomposers.
System - The network of cells and tissues responsible for transmitting signals and coordinating bodily functions.
- The green pigment in plant cells that captures light energy during photosynthesis.
- The variety of life in an ecosystem or on Earth as a whole.
Niche - The role and position of a species within its habitat and how it interacts with other organisms.
Variation - Differences in the genetic makeup of individuals within a population.
Chains - The sequence of energy transfer from one organism to another in an ecosystem.

21 Clues: - The variety of life in an ecosystem or on Earth as a whole. • Square - A diagram used to predict the possible outcomes of a genetic cross. • - The process of cell division that results in two identical daughter cells. • Traits - Characteristics passed down from parents to offspring through genes. • ...

Biology 2024-12-20

Across

Type of blood cell that defends the body against infections and foreign invaders.
A substance that stimulates the immune system to produce an immune response without causing the disease.
Single-celled microorganisms, some of which can cause infections or diseases.
A change in the DNA sequence that can lead to variations in traits
An immune response to harmless substances, such as pollen or certain foods.
Having two different alleles for a particular gene.
The process by which a disease-causing agent is passed from one individual to another.
The process by which organisms with traits better suited to their environment tend to survive and reproduce more successfully.
A microorganism or agent that causes disease or infection in a host.

Down

Immune cell that "remembers" a specific pathogen, providing quicker responses during future infections.
An allele that expresses its trait even when only one copy is present.
Differences in traits among individuals of a species
Having two identical alleles for a particular gene.
Protein produced by the immune system to neutralize or destroy foreign substances like bacteria or viruses.
The passing of genetic traits from parents to offspring.
a distinguishing characteristic or feature of an organism.
An allele that only expresses its trait when two copies are present, one from each parent.
A microscopic infectious agent that requires a host cell to replicate and can cause disease.
A characteristic or behavior that helps an organism survive and reproduce in its environment.
A substance that triggers an immune response, often found on the surface of pathogens.

20 Clues: Having two identical alleles for a particular gene. • Having two different alleles for a particular gene. • Differences in traits among individuals of a species • The passing of genetic traits from parents to offspring. • a distinguishing characteristic or feature of an organism. • A change in the DNA sequence that can lead to variations in traits • ...

biology 2024-12-17

Across

contain instructions for making proteins
mixture of 2 or more
has affinity for water
complex structures
smallest part of an element
Carries genetics
helps maintain cells shap
intercellular structure
genetic liquids
small basic sub units
anything that has mass

Down

membrane bound
smallest
powerhouse
no affinity for water
building blocks
attraction between 2 of the same molecules
what's dissolved
what's dissolving
attraction between 2 different molecules

20 Clues: smallest • powerhouse • membrane bound • building blocks • genetic liquids • Carries genetics • what's dissolved • what's dissolving • complex structures • mixture of 2 or more • no affinity for water • small basic sub units • has affinity for water • anything that has mass • intercellular structure • helps maintain cells shap • smallest part of an element • contain instructions for making proteins • ...

Biology 2025-01-09

Across

Non-identical genes.
23 Pairs.
hardboiled
the life of a cell
The act of Replicating
Opposite of Parallel
Phase where the cell replicates
male gamate
The end result of cell division
Phase where cell divides
Two full sets of chromosomes

Down

Connects Sister Chromatids
Nitrogen bases join.
Produced by the Nucleus.
extremely fast Replicating cells
Makes chromosomes
In DNA.
Divides Genetic Material
Forms structure of DNA
Reduces chromosomes
We have 46 of them
When cells seperate.
Single set of chromosomes
Longest phase of a cells life

24 Clues: In DNA. • 23 Pairs. • hardboiled • male gamate • Makes chromosomes • the life of a cell • We have 46 of them • Reduces chromosomes • Nitrogen bases join. • Non-identical genes. • Opposite of Parallel • When cells seperate. • The act of Replicating • Forms structure of DNA • Produced by the Nucleus. • Divides Genetic Material • Phase where cell divides • Single set of chromosomes • ...

Biology 2024-11-11

Across

cell organelle that stores materials such as water, salt, proteins, and carbohydrates
dissolves substances in a solution
attraction between molecules of different substances
Carrier molecule that transfers high energy electrons from chlorophyll to other molecules.
substance that speeds up the rate of chemical reactions
the biological equivalent of solar power plants that Capture energy from sunlight and convert it to chemical energy, Stored in food during photosynthesis
element or compounds that enter into a chemical reaction
prevents sharp, sudden changes in PH
Fluid portion of the chloroplast outside the thylakoids
dissolved in a solution
atom charged positive or negative
contains genetic material in the form of DNA
mixture where all compounds are evenly distributed
Compound used by cells To store and release energy
PH of more than 7
attraction between molecules of the same substance
When comparing two solutions, the solution with the lesser concentration of solutes
energy needed to get a reaction started
small particles of RNA and protein found throughout the Cytoplasm
PH less than 7
use of evidence to come to a conclusion
specialized structure that performs important cellular functions within a eukaryotic cell
Light absorbing molecules used by plants to gather the sun's energy.
reactant of a enzyme catalyzed reaction
protein catalyst that speeds up specific biological reactions
type of cell with a nucleus
weak attraction between a hydrogen atom and another atom
small chemical unit that makes up a polymer

Down

When comparing two solutions, the solution with the greater concentration of salutes.
network of protein filaments in a eukaryotic cell that gives the cell its shape and internal organization and its involved in movement
Group of similar cells that perform a particular function.
type of cell with no nucleus
the process by which particles tend to move from an area where they are more concentrated to an area where they are less concentrated.
cell organelle that breaks down lipids carbs and proteins into small molecules that can be used by the rest of the cell
group of tissues that work together to perform closely related functions.
a particular preference or point of view that is personal, rather than specific
principal pigment Of plants and other photosynthetic organisms.
Process Used by plants and other autotrophs to capture light energy and use it to power chemical reactions
mixture of water and no dissolved material
modifies and packages cells during protein synthesis
On or in a cell a specific protein to whose shape fits that of a specific molecular messenger, such as a hormone.
Concentration of two solutions is the same.
Sack-like photosynthetic membranes found in chloroplast.
water channel protein in a cell
produced by a chemical reaction
basic unit of matter
relatively constant internal physical and chemical conditions that organisms maintain
Diffusion of water through a selectively permeable membrane
a scientific explanation that can be tested upon further
series of electron carriers proteins that shuttle high-energy electrons during ATP-generating reactions.
substance with only one type of atom
negativity charged particle
cluster of chlorophyll and proteins found in thylakoids.

53 Clues: PH less than 7 • PH of more than 7 • basic unit of matter • dissolved in a solution • negativity charged particle • type of cell with a nucleus • type of cell with no nucleus • water channel protein in a cell • produced by a chemical reaction • atom charged positive or negative • dissolves substances in a solution • prevents sharp, sudden changes in PH • ...

Biology 2024-11-19

Across

A chemical compound that is used to make one of the building blocks of DNA
A structure found inside the nucleus of a cell
One of the numbered chromosomes as opposed
Deoxyribonucleic acid
Acid
Contains the complete pairs of DNA
Synthesis
Single set of DNA with no pairs
A group of three bases
over
Building blocks of DNA and RNA
Very exact copying or duplication
A chemical compound that is used to make one of the building blocks of DNA and RNA
One strand of RNA is the product
A process where a single cell divides four times

Down

The two strands of DNA are separated
Ribonucleic acid
cells
Building block for DNA
helix
The basic building of nucleic acids
RNA is made based on the info from the DNA
Egg and sperm cells

23 Clues: Acid • over • cells • helix • Synthesis • Ribonucleic acid • Egg and sperm cells • Deoxyribonucleic acid • Building block for DNA • A group of three bases • Building blocks of DNA and RNA • Single set of DNA with no pairs • One strand of RNA is the product • Very exact copying or duplication • Contains the complete pairs of DNA • The basic building of nucleic acids • ...

Biology 2025-01-30

Across

Selection The process by which humans selectively breed organisms for specific traits.
An adaptation that allows an organism to blend in with its environment to avoid predators.
Selection A type of natural selection that favors individuals at both extremes of a trait over the average.
Equilibrium A principle stating that allele frequencies in a population remain constant if specific conditions are met.
Flow The transfer of alleles between populations through movement of individuals or gametes.
Isolation The separation of populations by physical barriers, leading to speciation.
The movement of individuals into a population.
Pool The total collection of genes in a population.
A trait that helps an organism survive and reproduce in its environment.
Anything required by an organism to survive, grow, and reproduce.
An adaptation where an organism resembles another species for protection or other advantages.
Selection A type of natural selection that favors the average phenotype, reducing variation.
A group of individuals of the same species living in the same area.
An organism’s ability to survive and reproduce in its environment.
Structures in different species that have a similar form due to common ancestry.
Drift Random changes in allele frequencies in a population, often affecting small populations.
Frequency: The proportion of a specific allele within a population's gene pool.

Down

Selection: The process where organisms with favorable traits are more likely to survive and reproduce, passing those traits to future generations.
The theory that evolution occurs slowly over long periods through small changes.
Differences among individuals of the same species.
Variation Differences in the genetic makeup of individuals within a population.
Isolation When populations do not mate due to differences in mating behaviors.
The movement of individuals out of a population.
Isolation When populations reproduce at different times, preventing interbreeding.
Selection A type of natural selection that favors one extreme phenotype over others.
Effect A sharp reduction in the size of a population due to environmental events, leading to reduced genetic diversity.
Effect A type of genetic drift that occurs when a small group of individuals establishes a new population, leading to reduced genetic diversity.

27 Clues: The movement of individuals into a population. • The movement of individuals out of a population. • Differences among individuals of the same species. • Pool The total collection of genes in a population. • Anything required by an organism to survive, grow, and reproduce. • An organism’s ability to survive and reproduce in its environment. • ...

biology 2025-04-02

Across

the study of living things
population of different species
any living things
converts energy to a nonliving
breaks down dead organic matter
an organism that lives within another organism
a linear sequence of organisms through which nutrients and energy pass as one organism eats another
level in the food chain
an organism that cannot produce its own food
showing feeding relationships within a community
the natural home or environment of a plant
animals that are killed and eaten by other animals
a community of living organisms

Down

eats plant only
eats dead remains
an organism that creates its own food
organisms that hunt and kill other organisms for food
a groups of individuals of the same species
eats meat only
an organism that eats other plants an animals for energy
the region of earth that encompasses all living organisms
living
non living
an organism that harbors another organism
eats meat and plants

25 Clues: living • non living • eats meat only • eats plant only • eats dead remains • any living things • eats meat and plants • level in the food chain • the study of living things • converts energy to a nonliving • population of different species • breaks down dead organic matter • a community of living organisms • an organism that creates its own food • an organism that harbors another organism • ...

Biology 2025-04-04

Across

makes up nucleic acids
nucleotide that matches up with guanine
specific steps in interphase where cell grows
creates covalent bond
encode genetics
Two letters are same
Synthesis Protein to Amino Acid
structure of DNA
Lowercase letter in allele
the relationship between two structures
matches with uracil and thymine
first step in mitosis
nucleic acids
chromosomes split
RNA to protein

Down

matches with adenine
permanant change in DNA
cytoplasm separates
phase where cell grows
step when nucleus separates
way to see percent of genes passed
glucose
DNA to RNA
separation of two cells
Domiant and recessive
nucleotide that matches up with cytosine
Uppercase letter in allele
chromosomes lined up in middle

28 Clues: glucose • DNA to RNA • nucleic acids • RNA to protein • encode genetics • structure of DNA • chromosomes split • cytoplasm separates • matches with adenine • Two letters are same • creates covalent bond • Domiant and recessive • first step in mitosis • phase where cell grows • makes up nucleic acids • permanant change in DNA • separation of two cells • Lowercase letter in allele • ...

Biology 2025-03-17

Across

ккк
өнгөгүй
Чийгсэг
байрлах
рбррб
ус,намгийн
хураагуур
Сс

Down

ус,эрдэс хөөрнө
долон
шингэн
хоёр янзтай
ус уурших
Улаан
тараагуур
Хялгасан
Хуурайсаг
модлог
Мэдэхгүй
уусдаггүй

20 Clues: Сс • ккк • долон • Улаан • рбррб • шингэн • модлог • өнгөгүй • Чийгсэг • байрлах • Хялгасан • Мэдэхгүй • ус уурших • тараагуур • Хуурайсаг • уусдаггүй • хураагуур • ус,намгийн • хоёр янзтай • ус,эрдэс хөөрнө

Biology 2025-03-24

Across

- The natural environment of an organism.
- A trait that helps an organism survive in its environment.
- A community of living organisms and their environment.
- A protein that speeds up chemical reactions.
- The process by which plants make their own food using sunlight.
- A change in the DNA sequence.
- Single-celled organisms without a nucleus.
- The movement of water across a semi-permeable membrane.
- The genetic makeup of an organism.
- The molecule that carries genetic information.
- The basic unit of life.
- A nerve cell that transmits signals.
- The process of releasing energy from food.

Down

- A protein that helps fight infections.
- A segment of DNA that codes for a protein.
- The process of maintaining a stable internal environment.
- Organisms like mushrooms and molds that decompose organic matter.
- The process by which species change over time.
- The part of a plant cell where photosynthesis happens.
- A molecule made of amino acids, essential for life functions.
- Known as the powerhouse of the cell.
- A large ecological area with specific plants and animals.
- The part of a cell that contains genetic material.
- A microscopic agent that infects living organisms.

24 Clues: - The basic unit of life. • - A change in the DNA sequence. • - The genetic makeup of an organism. • - Known as the powerhouse of the cell. • - A nerve cell that transmits signals. • - A protein that helps fight infections. • - The natural environment of an organism. • - A segment of DNA that codes for a protein. • - Single-celled organisms without a nucleus. • ...

Biology 2025-04-11

Across

The regions of Earth where living organisms exist
A process that changes solar energy into chemical energy
A measure of the amount of energy or biomass transferred from one trophic level to the next higher trophic level
Rain,snow,or fog that is naturally acidic due to gases in the atmosphere that react with water to form acids
A terrestrial ecosystem that is land-based
A chemical that is essential to living things and is cycled through ecosystems
A process in which materials, especially toxins, are ingested by an organism at a rate greater than they are eliminated
Atmospheric gases that prevent heat from leaving the atmosphere, thus increasing the temperature of the atmosphere
The warming of Earth as a result of greenhouse gases, which trap some of the energy that would otherwise leave Earth
The nonliving parts of an ecosystem

Down

A process in which nutrient levels in aquatic ecosystems increase, leading to an increase in the populations of primary producers
An ecosystem that is capable of withstanding pressure and giving support to a variety of organisms
ALL the water found on Earth, including lakes, oceans, and groundwater
Aquatic ecosystem an ecosystem that is water- based, either freshwater or saltwater
The living parts of an ecosystem
A category of organisms that is defined by how the organisms gain their energy
The total mass of living organisms in a defined group or area
A process that releases energy from organic molecules, especially carbohydrates, in the absence of oxygen
The hard part of Earth’s surface
The layer of gases above Earth’s surface
All the interacting parts of a biological community and its environment
A process that releases energy from organic molecules, especially carbohydrates, in the presence of oxygen

22 Clues: The living parts of an ecosystem • The hard part of Earth’s surface • The nonliving parts of an ecosystem • The layer of gases above Earth’s surface • A terrestrial ecosystem that is land-based • The regions of Earth where living organisms exist • A process that changes solar energy into chemical energy • The total mass of living organisms in a defined group or area • ...

biology 2025-04-24

Across

Many enzymes require these inorganic ions for optimal activity.
AND KEY The model describing how an enzyme and substrate fit together like a lock and key.
A type of inhibitor that binds to a site other than the active site.
A factor, besides substrate concentration, that can affect enzyme activity.
FIT MODEL The process where an enzyme's active site changes shape to fit the substrate.
ACIDS The building blocks of proteins, which most enzymes are made of.
Enzymes are biological __________.
The general term for a substance that speeds up a chemical reaction.
The location on an enzyme where the substrate binds.
The molecule that an enzyme acts upon.

Down

The breaking down of large molecules into smaller ones.
The suffix commonly used to name enzymes.
Enzymes are highly ______ for their specific substrates.
A type of inhibitor that binds to the active site, blocking the substrate.
A condition, like high temperature, that can cause an enzyme to lose its shape and function.
The environment in which an enzyme functions best (e.g., acidic or basic).
The state of an enzyme after it has catalyzed a reaction, ready to bind another substrate.
The overall process that enzymes catalyze.
A non-protein helper molecule that assists enzyme function.
The study of enzymes.
An enzyme that breaks down starch.
The energy required to start a chemical reaction. Enzymes lower this.
The synthesis of larger molecules from smaller ones.

23 Clues: The study of enzymes. • Enzymes are biological __________. • An enzyme that breaks down starch. • The molecule that an enzyme acts upon. • The suffix commonly used to name enzymes. • The overall process that enzymes catalyze. • The synthesis of larger molecules from smaller ones. • The location on an enzyme where the substrate binds. • ...

BIOLOGY 2025-04-24

Across

Father of Biology
The study of Fishes
The Science of the transmission of Body Characteristics from parents to offspring
The study of Structure and Function of Animal and plant cells
The study of Algae
Science Treatment and Surgery of Animals
The study of Geographical Distribution of plants and Animals
The study of Birds

Down

Technique of Growing Fish
The study of Insects
The study of Plants
The study of Diseases of plants and animals
Father of Medicine
The study of Fungi
The study of Animals
Also called as Systematics
The process of Raising Crops and Livestock
Biology study of Life in Sea
Study of Origin and Descent of Organisms
The study of Viruses

20 Clues: Father of Biology • Father of Medicine • The study of Fungi • The study of Algae • The study of Birds • The study of Plants • The study of Fishes • The study of Insects • The study of Animals • The study of Viruses • Technique of Growing Fish • Also called as Systematics • Biology study of Life in Sea • Science Treatment and Surgery of Animals • Study of Origin and Descent of Organisms • ...

biology 2025-05-06

Across

one or more forms of a gene that are alternative but are located in the same place
a state of balance in a organism despite changes on outside
two sets of full chromosomes in a organisms cell
organisms that arent able to produce their own food and rely on consuming other organisms to get energy
protein factory
2 same alleles of a gene
two different versions of a gene
molecule that is bonded with other identical monomers to form polymers
a group of organisms that reproduce with only each other to produce fertile offspring
a molecule produced by a living organism
genetic code that is responsible for genes in organisms
organisms specific set of genes
species being able to live in different conditions and withstand them
physical characteristics of a organism
cell division that occurs from one cell into 2 identical daughter cells
chemical reaction in plants that makes their food

Down

how elements in a material object or system are organized
water fearing
Removal of trees
Organisms that are able to produce their own food
cell nucleus structures that have the dna
lack of water
A species who has a bigger population then they're environment can handle
a big number of similar units bonded
tiny holes that allow gas to enter and exit
powerhouse of cell
where items bind
green pigment in plants that cause the chemical reaction
the role of a trait of an organism
animals that breakdown decaying organisms and waste in order to release their nutrients back into the environment as a cycle

30 Clues: water fearing • lack of water • protein factory • Removal of trees • where items bind • powerhouse of cell • 2 same alleles of a gene • organisms specific set of genes • two different versions of a gene • the role of a trait of an organism • a big number of similar units bonded • physical characteristics of a organism • a molecule produced by a living organism • ...

biology 2025-05-06

Across

both alles look different
flow of genetic info within a biological system
each new DNA molecule consist of one original
containing organelles found in the cell or green plants and some prustist
are specific sequences of DNA that code for proteins
both alles look the same
chemical reactions that do not require the presence of oxygen
chemical reactions that require the presence of oxygen
what is does
structures within the cell nucleus that contain dna
what it looks like
what is made of produced

Down

the character change-disrupts function
are weak attractions between the nitrogenous bases of the dna strands
organisms that use energy from the sun or energy stored in chemical compounds to manufacture their own nutrients
eukrytotic membrane -band organelles that transform energy stored in food molecules
too many species for resources available
moleecule similar to DNA but usually single stranded
small particles important for living things
what you start with
is the process by which DNA makes a copy of itself
multiple monomers connected together
new species evolves
maintaining stable conditions
to live
number of times /average /how often
is a molecule that carries the genetic blueprint of living organisms
speed up chemical reactions
rate how fast/slow organisms have babies
light absorbing pigment in pants and some prusit that require photosynthesis

30 Clues: to live • what is does • what it looks like • what you start with • new species evolves • both alles look the same • what is made of produced • both alles look different • speed up chemical reactions • maintaining stable conditions • number of times /average /how often • multiple monomers connected together • the character change-disrupts function • ...

biology 2025-05-06

Across

both alles look different
flow of genetic info within a biological system
each new DNA molecule consist of one original
containing organelles found in the cell or green plants and some prustist
are specific sequences of DNA that code for proteins
both alles look the same
chemical reactions that do not require the presence of oxygen
chemical reactions that require the presence of oxygen
what is does
structures within the cell nucleus that contain dna
what it looks like
what is made of produced

Down

the character change-disrupts function
are weak attractions between the nitrogenous bases of the dna strands
organisms that use energy from the sun or energy stored in chemical compounds to manufacture their own nutrients
eukrytotic membrane -band organelles that transform energy stored in food molecules
too many species for resources available
moleecule similar to DNA but usually single stranded
small particles important for living things
what you start with
is the process by which DNA makes a copy of itself
multiple monomers connected together
new species evolves
maintaining stable conditions
to live
number of times /average /how often
is a molecule that carries the genetic blueprint of living organisms
speed up chemical reactions
rate how fast/slow organisms have babies
light absorbing pigment in pants and some prusit that require photosynthesis

biology 2025-06-13

Across

The adjustable opening in the center of the eye that controls light entry.
The process by which plants convert sunlight into energy.
The ability to maintain a stable internal environment in an organism.
The protective covering around nerve fibers that facilitates signal transmission.
The process by which species change over time through natural selection.
A diverse group of mostly unicellular organisms, including algae and protozoa.
The process of widening blood vessels to enhance blood flow.
A cluster of capillaries in the kidneys where blood filtration occurs.
The movement of particles from an area of higher concentration to one of lower concentration.
the method of producing genetically identical organisms.
Describing processes that occur without oxygen.

Down

A specialized form of cell division that produces gametes with half the chromosome number.
Referring to reactions that absorb heat from their surroundings.
White blood cells essential for the immune response.
Vascular tissue responsible for water transport in plants.
The narrowing of blood vessels, reducing blood flow.
Plant tissue that transports sugars and nutrients.
The interior space of a tubular structure, such as a blood vessel or intestine.
The gap between two neurons where information is transmitted.
The process of organizing actions and responses in the body.

20 Clues: Describing processes that occur without oxygen. • Plant tissue that transports sugars and nutrients. • White blood cells essential for the immune response. • The narrowing of blood vessels, reducing blood flow. • the method of producing genetically identical organisms. • The process by which plants convert sunlight into energy. • ...

Biology 2025-06-13

Across

Where urine is stored
Main equipment used for investigating transpiration
The part of a vein that prevents the back-flow of blood
The part of the nervous system where the brain locates
The type of sugar that makes the cell wall of a fungus cell
The energy required for photosynthesis
The type of sugar that makes the cell wall of a plant
A word used to describe a cell with cilia
The behaviour of the arterioles in response to high body temperature, in order to radiate heat to the surroundings
Multicellular organisms
It is a thin part of the leaf that is transparent to allow the maximum amount of light to penetrate through the leaf
The growth of plant in response to the force of gravity

Down

A product of photosynthesis (a sugar)
The part of the heart where there is a thick wall of muscles to pump blood around the body
A process phagocytes perform as a part of the immune response to pathogens
Cell without nucleus
The nerve connecting the eye and the brain
The ion needed to produce amino acid in plants
The plant tissue that transports water and food and allows substances to flow both ways
The type of respiration that requires oxygen

20 Clues: Cell without nucleus • Where urine is stored • Multicellular organisms • A product of photosynthesis (a sugar) • The energy required for photosynthesis • A word used to describe a cell with cilia • The nerve connecting the eye and the brain • The type of respiration that requires oxygen • The ion needed to produce amino acid in plants • ...

Biology 2025-06-13

Across

Makes up approximately 78% of air
Structure transporting water and mineral ions in a plant
Structure transporting sucrose and amino acids in plants
Store of energy in plants
Blood vessel carrying deoxygenated blood back to the heart
Process used by plants to absorb water from the soil
Green pigment in plants for photosynthesis
Process by which water escapes the leaf as water vapour
Absorbs energy from surrounding environment
Waste product in respiration, Reactant in photosynthesis
Blood vessel carrying oxygenated blood to the body

Down

Store of energy in animals
Process by which plants produce energy
Site of respiration in cells
Organelle that is the site of photosynthesis
Uses glucose to release ATP with/without oxygen
Simple indicator for the presence of carbon dioxide
Structure responsible for gas exchange in the lungs
Reactant in aerobic respiration, waste product in photosynthesis
Releases energy into the surrounding environment

20 Clues: Store of energy in plants • Store of energy in animals • Site of respiration in cells • Makes up approximately 78% of air • Process by which plants produce energy • Green pigment in plants for photosynthesis • Absorbs energy from surrounding environment • Organelle that is the site of photosynthesis • Uses glucose to release ATP with/without oxygen • ...

Biology 2023-01-17

Across

is a type of membrane transport that does not require energy to move substances across cell membranes.
is an important mechanism by which cells can respond to their environment and extracellular cues.
a nucleic acid present in all living cells. Its principal role is to act as a messenger carrying instructions from DNA for controlling the synthesis of proteins.
Is a reaction that use atp through catabolism of ketone bodies.
is transparent to visible light but absorbs infrared radiation, acting as a greenhouse gas.
a biological process which converts sugars such as glucose, fructose, and sucrose into cellular energy, producing ethanol and carbon dioxide as by-products.
a cell communication pathway mediated by extracellular nucleotides and nucleosides.
a microscopic fungus consisting of single oval cells that reproduce by budding, and are capable of converting sugar into alcohol and carbon dioxide.
the smallest unit that can live on its own and that makes up all living organisms and the tissues of the body.
A large group of single-cell microorganisms. Some cause infections and disease in animals and humans.
a colorless, odorless, highly flammable gas, the chemical element of atomic number 1.
is a nucleotide used in cells for DNA synthesis (or replication), as a substrate of DNA polymerase.
a simple sugar which is an important energy source in living organisms and is a component of many carbohydrates.
A product of fermentation.
a nucleoside phosphate comprised of a ribonucleoside and two phosphate groups.
the breakdown of glucose by enzymes, releasing energy and pyruvic acid.
A chemical process in which oxygen is used to make energy from carbohydrates.
is a polymer composed of two polynucleotide chains that coil around each other to form a double helix.
an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur.
A molecule made up of amino acids.
a chemical element with an atomic number of 8
the chemical breakdown of a substance by bacteria, yeasts, or other microorganisms, typically involving effervescence and the giving off of heat.
a metabolic process by which glucose or other six-carbon sugars are converted into cellular energy and the metabolite lactate, which is lactic acid in solution. Happens in muscle cells.

Down

a series of chemical reactions to release stored energy through the oxidation of acetyl-CoA derived from carbohydrates, fats, and proteins
is similar to paracrine signaling but there is a special structure called the synapse between the cell originating and the cell receiving the signal.
are organisms whose cells have a nucleus
an important “energy molecule” found in all life forms.
A chemical substance found in drinks such as beer, wine, and liquor.
a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors via redox reactions
is the movement of molecules or ions across a cell membrane from a region of lower concentration to a region of higher concentration against the concentration gradient.
a type of respiration where oxygen is not used or scarce.
the chemical breakdown of a compound due to reaction with water.
is a biological catalyst and is almost always a protein
is found in all cells and separates the interior of the cell from the outside environment.
a cellular process that harnesses the reduction of oxygen to generate high-energy phosphate bonds in the form of adenosine triphosphate
a redox-active coenzyme associated with various proteins, which is involved with several enzymatic reactions in metabolism.
a coenzyme that functions as a universal electron carrier, accepting electrons and hydrogen atoms to form NADPH
a plastid that contains chlorophyll and in which photosynthesis takes place.
Its main function is to deliver the acetyl group to the citric acid cycle to be oxidized for energy production.
Is a necessary function of everyday life and could not occur without ATP
a central metabolic coenzyme/cosubstrate involved in cellular energy metabolism and energy production.

41 Clues: A product of fermentation. • A molecule made up of amino acids. • are organisms whose cells have a nucleus • a chemical element with an atomic number of 8 • an important “energy molecule” found in all life forms. • is a biological catalyst and is almost always a protein • a type of respiration where oxygen is not used or scarce. • ...

Biology 2025-02-19

Across

Jaringan ikat yang menghubungkan tulang dengan tulang
Sendi yang hanya bisa digerakkan ke satu arah, seperti pada lutut
Jaringan yang menghubungkan otot dengan tulang
Penyakit akibat pengeroposan tulang akibat usia lanjut
Kelainan tulang akibat kekurangan vitamin D pada anak-anak
Nama lain dari tulang selangka
Sendi yang memungkinkan gerakan memutar, seperti pada leher
Tulang yang menyusun bagian atas wajah, tempat tumbuhnya gigi atas
Nama lain dari tulang dada
Penyakit tulang akibat kekurangan kalsium pada orang tua
Otot yang bekerja tanpa kendali dan ditemukan di organ dalam
Penyakit peradangan sendi yang menyebabkan nyeri
Tulang yang berbentuk melingkar dan melindungi otak
Penyakit akibat gesekan sendi yang menyebabkan nyeri dan pembengkakan
Tulang panjang yang terdapat di paha

Down

Tulang yang membentuk pergelangan tangan
Jenis otot yang ditemukan di jantung dan bekerja tanpa sadar
Tulang yang menyusun lengan atas
Bagian rangka yang menyusun wajah dan melindungi organ sensorik
Jenis gerak yang dilakukan secara sadar oleh tubuh
Tulang yang berbentuk pipih dan melindungi organ dada
Tulang yang berada di betis, lebih kecil dari tulang kering
Bagian tubuh yang terdiri dari tulang-tulang kecil dan fleksibel di punggung
Kelainan pada tulang belakang yang melengkung ke samping
Jenis otot yang melekat pada rangka tubuh dan bekerja secara sadar
Jenis sendi yang tidak dapat digerakkan
Jenis otot yang bekerja tanpa sadar
Bagian dari sistem gerak yang berfungsi sebagai alat gerak pasif
Jenis sendi yang memungkinkan gerakan ke segala arah
Tulang yang melindungi otak

30 Clues: Nama lain dari tulang dada • Tulang yang melindungi otak • Nama lain dari tulang selangka • Tulang yang menyusun lengan atas • Jenis otot yang bekerja tanpa sadar • Tulang panjang yang terdapat di paha • Jenis sendi yang tidak dapat digerakkan • Tulang yang membentuk pergelangan tangan • Jaringan yang menghubungkan otot dengan tulang • ...

biology 2024-10-24

Across

species change in a population
no one is harmed
aquatic organisms
conditions over a time period
interaction between animals
any necesity of life
surviving and reproducing under bad conditions
feeds on producers
feed on skin and blood
tall trees
frozen subsoil
day to day conditions '

Down

combination of algae
relationship between species
zone dark
water covers soil
where a organism lives
succession less predictable changes
what a orgasim does and thinks
sicessions break down rock
short trees
sucessions farming
dense forest
zone light
species first to colonize barren areas

25 Clues: zone dark • zone light • tall trees • short trees • dense forest • frozen subsoil • no one is harmed • water covers soil • aquatic organisms • sucessions farming • feeds on producers • combination of algae • any necesity of life • where a organism lives • feed on skin and blood • day to day conditions ' • sicessions break down rock • interaction between animals • relationship between species • ...

Biology 2024-10-21

Across

a group of tissues
the smallest unit of life
1:2:1
releasing
a universal base
The gelatinous liquid that fills the inside of a cell.
examples are fat, oils and waxes
The process of moving particles from areas of high concentration to low concentration.
Sodium chloride
Fe
makes the cell look like a raisin
the organism responds to this
a group of cells

Down

the powerhouse of the cell
the living planet that all living things share
the catalyst in nature
makes the cell get bigger until it explodes
Specialized structures within a cell that carry out specific functions.
membrane surrounds all cells
a group of organs
A bond between two atoms who have lost or gained electrons
same on the inside and outside
lowers the energy in a reaction
A bond between atoms that are sharing electrons
the reactants in a enzyme reaction

25 Clues: Fe • 1:2:1 • releasing • Sodium chloride • a universal base • a group of cells • a group of organs • a group of tissues • the catalyst in nature • the smallest unit of life • the powerhouse of the cell • membrane surrounds all cells • the organism responds to this • same on the inside and outside • lowers the energy in a reaction • examples are fat, oils and waxes • ...

Biology 2024-10-31

Across

transferMRNA into the nucleus
enzyme that regulate synthesis
transports amino acid
Addition of Nucleotides
unzips
Old and New DNA
Discontinue DNA

Down

Makes RNA
single ringed
reads and translates to make protein
single protein that repairs
double ringed
attached to protein
interrupted periodically
Messenger
run opposite ways
twisted ladder
make ribosome with protein
structure in the nucleous
coding sequences

20 Clues: unzips • Makes RNA • Messenger • single ringed • double ringed • twisted ladder • Old and New DNA • Discontinue DNA • coding sequences • run opposite ways • attached to protein • transports amino acid • Addition of Nucleotides • interrupted periodically • structure in the nucleous • make ribosome with protein • single protein that repairs • transferMRNA into the nucleus • ...

biology 2024-11-08

Across

Acids. A monomer that contains an amino group and a carboxyl group.
of a certain type of cells.
An attraction between molecules of the same substance.
of carbon and hydrogen. Some examples are fats, oils, and waxes.
and a nitrogenous base.
a compensation of two or more elements
the substance that is dessolved
found in a ratio of 1:2:1.
any compound that forms OH- ions in solutions
The system scientists use to determine the concentration of H + ions in a
A type of biological molecule that is not soluble in water. Mostly
phosphorus. These are the polymers of nucleotides.
Compounds made up of carbon, hydrogen, and oxygen that are
A monomer made of three parts: A 5-carbon sugar, and phosphate
an attraction between molecules of different substances

Down

any compound that forms H+ ions in solutions
small compounds that can be bonded together
Acids Macromolecules that contain hydrogen, oxygen, nitrogen, carbon,
many small compounds that have joined together
the substance that does the dissolving
a mixture where everything is evenly distributed
a single Sugar molecule
A macromolecule that contains nitrogen, carbon, hydrogen, and
membrane A thin, flexible, barrier that surrounds all cells.
the basic unit of life.
weak acids or bases that can react with strong bases or acids
bond The attraction between a partially positive Hydrogen atom
A large membrane enclosed structure that contains the genetic
The polymer of

29 Clues: The polymer of • a single Sugar molecule • and a nitrogenous base. • the basic unit of life. • found in a ratio of 1:2:1. • of a certain type of cells. • the substance that is dessolved • the substance that does the dissolving • a compensation of two or more elements • small compounds that can be bonded together • any compound that forms H+ ions in solutions • ...

Biology 2025-09-14

Across

TISSUE,The tissue that covers surfaces and lines body cavities.
SYSTEM,The system responsible for breaking down food and absorbing nutrients.
SYSTEM,The system that produces gametes and offspring.
SYSTEM,The system that includes the brain, spinal cord, and nerves.
TISSUE,The tissue that provides support and connects other tissues and organs.
SYSTEMS,A group of organs that work together to perform one or more functions.
TISSUE,A group of specialized cells that contract to produce movement.
SYSTEM,The system that protects the body, regulates temperature, and detects sensations.
SYSTEM,The system responsible for movement.
TISSUE,The tissue that transmits and processes information.
SYSTEM,The system responsible for gas exchange.

Down

SYSTEM,The system responsible for the movement of blood.
most basic structural and functional unit of all known organisms.
SYSTEM,The system that helps the body fight off infections.
is the biology word and clue list formatted for easy entry into a free crossword generator.
copy and paste the entire block of text below into the "Words and Clues" box on a crossword puzzle generator website. Each line contains a word followed by a comma and its corresponding clue.
complete living thing.
group of different tissues that work together to perform a specific function.
SYSTEM,The body's communication system using hormones.
SYSTEM,The system that supports the body and protects internal organs.
ability of an organism to maintain a stable internal environment.
group of specialized cells that work together to perform a specific function.
SYSTEM,The system that removes waste from the body.

23 Clues: complete living thing. • SYSTEM,The system responsible for movement. • SYSTEM,The system responsible for gas exchange. • SYSTEM,The system that removes waste from the body. • SYSTEM,The system that produces gametes and offspring. • SYSTEM,The body's communication system using hormones. • SYSTEM,The system responsible for the movement of blood. • ...

biology 2025-08-22

Across

long and hard
wall this protects a cell
the way your body sends messages
the way plants get energy
house of the dna
what homeostasis uses
this is in a cell and is a main part in energy
formila for water
the way a body stays stable
study of plants
cells do this to live

Down

all living things have this
this is in every cell
the way we feel things
every body is made of these strands
plants use this
this absorbs water
plants convert this
what helps with photo synthesis
all living things need this
the things in cells

21 Clues: long and hard • plants use this • study of plants • house of the dna • formila for water • this absorbs water • plants convert this • the things in cells • this is in every cell • what homeostasis uses • cells do this to live • the way we feel things • wall this protects a cell • the way plants get energy • all living things have this • all living things need this • the way a body stays stable • ...

Biology 2025-08-22

Across

merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
adalah sel yang memiliki inti sel (nukleus)
adalah transpor pada membran sel yang tidak memerlukan energi
adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
berfungsi membentuk sel dan dinding sel tumbuhan
merupakan lapisan pembatas antara sel dan lingkungan luarnya
adalah peristiwa masuknya zat padat atau cair melalui membran
adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
terdapat pada sel tumbuhan
berfungsi sebagai kerangka sel
adalah cairan yang terdapat didalam sel

Down

merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
unit terkecil penyusun makhluk hidup
sel yang tidak memiliki membran yang melapasi inti sel
berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
terdapat didalam sitoplasma secara bebas dan terikat pada RE
adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
adalah proses pengeluaran zat padat atau cair melalui membran

20 Clues: terdapat pada sel tumbuhan • berfungsi sebagai kerangka sel • unit terkecil penyusun makhluk hidup • adalah cairan yang terdapat didalam sel • adalah sel yang memiliki inti sel (nukleus) • berfungsi membentuk sel dan dinding sel tumbuhan • sel yang tidak memiliki membran yang melapasi inti sel • terdapat didalam sitoplasma secara bebas dan terikat pada RE • ...

Biology 2025-08-22

Across

adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
yaitu lepasnya membran plasma dari dinding sel tumbuhan jika sel tumbuhan dimasukkan ke dalam larutan hipertonis
yaitu robeknya membran plasma sel jika sel dimasukkan kedalam larutan hipotonis dibandingkan sel tersebut
berfungsi membentuk sel dan dinding sel tumbuhan
adalah penghancuran diri sel dengan cara membebaskan semua isi lisosom dalam sel
adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
berfungsi sebagai kerangka sel
adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
berperan dalam memisahkan sel anak
memiliki akuaporin untuk mengisap kembali air dari dalam urine
adalah peristiwa masuknya zat padat atau cair melalui membran

Down

terdapat didalam sitoplasma secara bebas dan terikat pada RE
merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
yaitu mengerutnya sel jika sel dimasukkan ke dalam larutan hipertonis dibandingkan sel tersebut
adalah cairan yang terdapat didalam sel
adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
adalah transpor pada membran sel yang tidak memerlukan energi
adalah sel yang memiliki inti sel (nukleus)
adalah penyingkiranstruktur struktur yang tidak dikehendaki dalam sel
merupakan lapisan pembatas antara sel dan lingkungan luarnya
berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
unit terkecil penyusun makhluk hidup
adalah pembebasan enzim ke luar sel
sel yang tidak memiliki membran yang melapasi inti sel
ada tiga macam yaitu kloroplas,kromoplas,dan leukoplas
adalah proses pengeluaran zat padat atau cair melalui membran
berfungsi mempertahankan bentuk sel
terdapat pada sel tumbuhan

30 Clues: terdapat pada sel tumbuhan • berfungsi sebagai kerangka sel • berperan dalam memisahkan sel anak • adalah pembebasan enzim ke luar sel • berfungsi mempertahankan bentuk sel • unit terkecil penyusun makhluk hidup • adalah cairan yang terdapat didalam sel • adalah sel yang memiliki inti sel (nukleus) • berfungsi membentuk sel dan dinding sel tumbuhan • ...

Biology 2025-08-22

Across

adalah penyingkiranstruktur struktur yang tidak dikehendaki dalam sel
berfungsi mempertahankan bentuk sel
adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
adalah cairan yang terdapat didalam sel
yaitu mengerutnya sel jika sel dimasukkan ke dalam larutan hipertonis dibandingkan sel tersebut
memiliki akuaporin untuk mengisap kembali air dari dalam urine
adalah proses pengeluaran zat padat atau cair melalui membran
adalah pembebasan enzim ke luar sel
terdapat pada sel tumbuhan
adalah sel yang memiliki inti sel (nukleus)
adalah transpor pada membran sel yang tidak memerlukan energi

Down

adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
adalah penghancuran diri sel dengan cara membebaskan semua isi lisosom dalam sel
sel yang tidak memiliki membran yang melapasi inti sel
adalah peristiwa masuknya zat padat atau cair melalui membran
adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
berfungsi membentuk sel dan dinding sel tumbuhan
berperan dalam memisahkan sel anak
yaitu robeknya membran plasma sel jika sel dimasukkan kedalam larutan hipotonis dibandingkan sel tersebut
ada tiga macam yaitu kloroplas,kromoplas,dan leukoplas
terdapat didalam sitoplasma secara bebas dan terikat pada RE
merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
merupakan lapisan pembatas antara sel dan lingkungan luarnya
yaitu lepasnya membran plasma dari dinding sel tumbuhan jika sel tumbuhan dimasukkan ke dalam larutan hipertonis
unit terkecil penyusun makhluk hidup
berfungsi sebagai kerangka sel

30 Clues: terdapat pada sel tumbuhan • berfungsi sebagai kerangka sel • berperan dalam memisahkan sel anak • berfungsi mempertahankan bentuk sel • adalah pembebasan enzim ke luar sel • unit terkecil penyusun makhluk hidup • adalah cairan yang terdapat didalam sel • adalah sel yang memiliki inti sel (nukleus) • berfungsi membentuk sel dan dinding sel tumbuhan • ...

Biology 2025-08-22

Across

merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
adalah sel yang memiliki inti sel (nukleus)
berfungsi mempertahankan bentuk sel
berfungsi sebagai kerangka sel
berfungsi membentuk sel dan dinding sel tumbuhan
ada tiga macam yaitu kloroplas,kromoplas,dan leukoplas
yaitu robeknya membran plasma sel jika sel dimasukkan kedalam larutan hipotonis dibandingkan sel tersebut
adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
adalah transpor pada membran sel yang tidak memerlukan energi
sel yang tidak memiliki membran yang melapasi inti sel
adalah penghancuran diri sel dengan cara membebaskan semua isi lisosom dalam sel
yaitu lepasnya membran plasma dari dinding sel tumbuhan jika sel tumbuhan dimasukkan ke dalam larutan hipertonis
terdapat pada sel tumbuhan
adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor

Down

yaitu mengerutnya sel jika sel dimasukkan ke dalam larutan hipertonis dibandingkan sel tersebut
adalah pembebasan enzim ke luar sel
merupakan lapisan pembatas antara sel dan lingkungan luarnya
berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
adalah proses pengeluaran zat padat atau cair melalui membran
terdapat didalam sitoplasma secara bebas dan terikat pada RE
adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
adalah peristiwa masuknya zat padat atau cair melalui membran
adalah cairan yang terdapat didalam sel
adalah penyingkiranstruktur struktur yang tidak dikehendaki dalam sel
adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
berperan dalam memisahkan sel anak
memiliki akuaporin untuk mengisap kembali air dari dalam urine
unit terkecil penyusun makhluk hidup
merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel

Biology 2025-08-22

Across

berperan dalam memisahkan sel anak
yaitu robeknya membran plasma sel jika sel dimasukkan kedalam larutan hipotonis dibandingkan sel tersebut
berfungsi mempertahankan bentuk sel
adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
terdapat didalam sitoplasma secara bebas dan terikat pada RE
adalah penyingkiranstruktur struktur yang tidak dikehendaki dalam sel
adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
unit terkecil penyusun makhluk hidup
adalah sel yang memiliki inti sel (nukleus)
memiliki akuaporin untuk mengisap kembali air dari dalam urine
adalah transpor pada membran sel yang tidak memerlukan energi
sel yang tidak memiliki membran yang melapasi inti sel
ada tiga macam yaitu kloroplas,kromoplas,dan leukoplas
yaitu mengerutnya sel jika sel dimasukkan ke dalam larutan hipertonis dibandingkan sel tersebut
adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
adalah pembebasan enzim ke luar sel
merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti

Down

adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
merupakan lapisan pembatas antara sel dan lingkungan luarnya
yaitu lepasnya membran plasma dari dinding sel tumbuhan jika sel tumbuhan dimasukkan ke dalam larutan hipertonis
terdapat pada sel tumbuhan
berfungsi sebagai kerangka sel
adalah cairan yang terdapat didalam sel
berfungsi membentuk sel dan dinding sel tumbuhan
merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
adalah proses pengeluaran zat padat atau cair melalui membran
adalah peristiwa masuknya zat padat atau cair melalui membran
adalah penghancuran diri sel dengan cara membebaskan semua isi lisosom dalam sel
adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek

Biology 2025-10-13

Across

A double stranded molecule, containing nucleotides that stores the genetic information required to produce the specific proteins needed for correct cell function
When homologous chromosomes line up independent of any rule, creating a random allocation of maternal/paternal chromosomes into the gametes.
The random fusing of a haploid sperm and haploid egg to create a zygote.
Short section of DNA coding for a particular trait
When humans decide which individuals breed together
Two different alleles for a trait
Using a genetic marker/base sequence/gene that only occurs in one species to see whether an unknown individual is that species or not.
An organism or cell having only one complete set of chromosomes
Allele will only appear in the phenotype when dominant alleles are absent, characterized by a lowercase letter, i.e. if genotype is homozygous recessive (rr)
An alternate form of a gene. They have only slightly different base sequences from one another.
Allele pairs are separated during meiosis so each gamete has only 1 instead of 2 alleles for a trait
Two chromosomes with the same genes (one from the sperm, one from the egg) but with potentially different alleles.
A permanent change in the DNA base sequence.
A cell having two sets of chromosomes (one from each parent)
A strand of DNA that is sectioned into genes

Down

Exchange of alleles between homologous chromosomes during meiosis. This results in recombinant chromosomes which contain some maternal alleles and some paternal alleles.
Individuals with the best suited alleles to that specific environment will survive to reproductive age to pass the alleles on. These alleles will then become more common in the gene pool. Those with less suited alleles are less likely to survive therefore these alleles will become rarer in the gene pool.
Matching an individual’s genetic markers to another individual to see how they are related to each other.
A haploid cell such as an egg or sperm. Gametes unite during sexual reproduction to produce a diploid zygote.
Figuring out what the sequence of bases is for a gene
Change in base sequence does not change the amino acid sequence so doesnt change the protein
Combination of alleles an organism has for a specific gene
All the different alleles/phenotypes in a population
A cell that is not a gamete (sperm or egg)
Physical expression of a genotype
A fertilisedegg
Something that causes a mutation
A type of cell division that results in four haploid daughter gametes, each genetically different from each other
related individuals having offspring
Two of the same alleles for a trait
An allele that is always shown in the phenotype (masks the recessive allele).

31 Clues: A fertilisedegg • Something that causes a mutation • Two different alleles for a trait • Physical expression of a genotype • Two of the same alleles for a trait • related individuals having offspring • A cell that is not a gamete (sperm or egg) • A permanent change in the DNA base sequence. • A strand of DNA that is sectioned into genes • ...

Biology 2025-10-31

Across

divides heart sides
exchange gases
regulates heartbeat rate
transports nutrients
heart muscle relaxation
prevent blood backflow
heart muscle contraction
carry blood away
small blood vessels
initiates heart impulse

Down

fights infection
pumps blood out
triggers heart contraction
lower heart chambers
upper heart chambers
controls heart rhythm
return blood back
clot blood
allows chamber filling
carries oxygen

20 Clues: clot blood • exchange gases • carries oxygen • pumps blood out • fights infection • carry blood away • return blood back • divides heart sides • small blood vessels • lower heart chambers • upper heart chambers • transports nutrients • controls heart rhythm • prevent blood backflow • allows chamber filling • heart muscle relaxation • initiates heart impulse • regulates heartbeat rate • ...

Biology 2025-10-30

Across

Flap of tissue that prevents backflow of blood.
Upper chamber of the heart that receives returning blood.
Vessels that bring oxygenated blood from the lungs to the heart.
Specialized conduction bundle connecting the atria and ventricles.
Specialized fibers conducting impulses through the ventricles.
Red blood cell that carries oxygen.
Cell fragment that helps blood to clot.
Vessel that carries blood away from the heart.
Phase when the heart relaxes and fills with blood.
Natural pacemaker of the heart located in the right atrium.

Down

White blood cell that engulfs and digests pathogens.
Small artery leading to capillaries.
Vessel that carries blood back to the heart.
Smallest blood vessel where gas exchange occurs.
Lower chamber that pumps blood out of the heart.
Muscle tissue that contracts to pump blood from the heart.
Type of white blood cell important in fighting infections.
Phase when the heart contracts to pump blood.
Process where blood is pushed out of the ventricles.
Period during which the heart Chambers fill with blood.

20 Clues: Red blood cell that carries oxygen. • Small artery leading to capillaries. • Cell fragment that helps blood to clot. • Vessel that carries blood back to the heart. • Phase when the heart contracts to pump blood. • Vessel that carries blood away from the heart. • Flap of tissue that prevents backflow of blood. • Smallest blood vessel where gas exchange occurs. • ...

biology 2025-11-07

Across

transfer of DNA to RNA
new functions can be derived from living systems
location of gene on the chromosome
binary fission
movement of molecules through cell membrane with no outside
the domination allele is affected by the recessive allele
keeping the cell constant and alive
energy required to start a chemical reaction
mixture of two substances
isolating and making a copy of gene
way to gain knowledge about the natural world
all the cellular material inside the plasma membrane
thin coast of lipids that surrounds the cell

Down

change single nucleotide
endothermic reactions which break down large molecules and require energy
individual living thing
used to guess possible genotypes
bacteria that can make insulin
two alleles both expressed
speed up reactions in cells, without them most life would die
genetic material
chart that shows how a trait travel though a family
makes many copies of the DNA segment
science of heredity
structures in the cytoplasm where protein are made

25 Clues: binary fission • genetic material • science of heredity • transfer of DNA to RNA • individual living thing • change single nucleotide • mixture of two substances • two alleles both expressed • bacteria that can make insulin • used to guess possible genotypes • location of gene on the chromosome • keeping the cell constant and alive • isolating and making a copy of gene • ...

Biology 2025-11-24

Across

The process that autotrophs use to turn sunlight into sugar.
The amount of energy needed to raise the temperature of 1 gram of
Saclike photosynthetic membranes within the chloroplast.
The innermost compartment of the Mitochondria.
reenergizing
makes food
An electron carrier molecule used in photosynthesis.
A reaction that does not require Oxygen to run.
receives electrons
Biological machinery located in the thylakoids that carry out
Do glycolysis in cytoplasm with no oxygen products of glycolysis
water goes in and out
The first set of reactions in Cellular Respiration.
outside of the cell
1 degree Celsius.
The process of releasing energy from food in the absence of oxygen

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Light absorbing molecules
likes and dislikes
Organisms that obtain food by consuming other things.
A plants principal pigment.
the diffusion out
Organisms that make their own food.
A reaction that requires Oxygen to run.
The fluid portion of the chloroplast.
water only where

25 Clues: makes food • reenergizing • water only where • the diffusion out • 1 degree Celsius. • likes and dislikes • receives electrons • outside of the cell • water goes in and out • Light absorbing molecules • A plants principal pigment. • Organisms that make their own food. • The fluid portion of the chloroplast. • A reaction that requires Oxygen to run. • ...

Biology 2021-03-02

Across

an organism that cannot produce its own food, instead taking nutrition from other sources of organic carbon, mainly plant or animal matter
species' average population size in a particular habitat
an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
all food chains in a ecosystem
are adapted and often highly specialized for hunting, with acute senses such as vision, hearing, or smell
the animals predators eat
linear sequence of organisms through which nutrients and energy pass as one organism eats another
the way in which an organism fits into an ecological community
a relationship between individuals of two species in which one species obtains food or other benefits from the other without either harming or benefiting the latter
the ecological interaction between two or more species where each species has a net benefit

Down

the process in which light energy is converted to chemical energy in the form of sugars
living organism that shapes its environment
are vulnerable to endangerment in the near future
animals that may go extinct soon
place were organism makes its home
the regions of the surface, atmosphere, and hydrosphere of the earth occupied by living organisms
basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed
factors non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems
the branch of biology that deals with the relations of organisms to one another and to their physical surroundings
the relationship between different species in which one organism lives on or in the other organism and benefits from it by causing some harm

20 Clues: the animals predators eat • all food chains in a ecosystem • animals that may go extinct soon • place were organism makes its home • living organism that shapes its environment • are vulnerable to endangerment in the near future • species' average population size in a particular habitat • the way in which an organism fits into an ecological community • ...

Biology 2021-03-05

Across

becoming better suited to your environment
burning
remaining waste after food
a chemical element with the atomic number of six
to be able to be maintained at a certain level
populations of different species
a plant that grows on another plant - especially one that it not parasitic
physical rather than biological
Predator, highest in the food chain
without organized physical structure
the condition that separates plants and animals from inorganic matter
respiration without oxygen
the process of intake and release of air to produce energy

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the process of felling trees on a large scale
a single species
the process of decay
the process in which organisms use sunlight to produce nutrients
a repeating and often entrapping process.
an even distribution
a substance produced by a living organism that acts as a catalyst
decayed material which stores carbon
Level, each of the several hierarchical levels in an ecosystem
the dependence of two or more things on each other
the invisible gaseous substance surrounding the earth
single organisms

25 Clues: burning • a single species • single organisms • the process of decay • an even distribution • remaining waste after food • respiration without oxygen • physical rather than biological • populations of different species • Predator, highest in the food chain • decayed material which stores carbon • without organized physical structure • a repeating and often entrapping process. • ...

Biology 2021-03-19

Across

enlarged segment of cartilage that supports epiogottis
exchange of air between our lungs and the environment
this and alveoli are where oxygen in the lungs is exchanged with carbon dioxide in the blood
location where gas exchange occurs between outer environment and blood
makes up 21% of air
organs that contain air passage to alveoli
adheres lungs to chest wall
connects pharynx to lungs, lined with mucus
movement of particles from high concentration to low concentration
provides increased SA in the nasal passages for warming of air
tiny, hair-like structures that catch and get rid of foreign debris
gases move between blood and cells
large flat muscle that separates the chest cavity from the abdominal cavity

Down

contains ciliated and mucus-producing cells but arent supported by rings of cartilage
flap of cartilage that lies behind the tongue
makes up 2% of air
volume of air that is inhaled and exhaled when breathing (at rest)
volume of air that remains in the lungs after full exhalation
gases move between lungs and blood
muscular tube connecting to nose and mouth through larynx and esophagus
carry air into the lungs and branch into branchioles
makes up 78% of the air
an enzyme found in red blood cells that speeds up carbon dioxide reaction

23 Clues: makes up 2% of air • makes up 21% of air • makes up 78% of the air • adheres lungs to chest wall • gases move between lungs and blood • gases move between blood and cells • organs that contain air passage to alveoli • connects pharynx to lungs, lined with mucus • flap of cartilage that lies behind the tongue • carry air into the lungs and branch into branchioles • ...

Biology 2020-12-18

Across

type of reproduction that does not involve the fusion of gametes or change in the number of chromosomes
microbe that can cause damage in a host
specific characteristic of an organism
adenine (A), guanine (G), thymine (T), and cytosine (C).
any individual entity that embodies the properties of life
Some cells in multicellular organisms are modified to carry out a particular function
detectable change in the physical or chemical structure of an organism's internal or external environment.
specific characteristic of an organism
simple cells that do not have a true nucleus or other cell organelles.
proteins that act as biological catalysts
self-regulating process by which biological systems tend to maintain stability while adjusting to conditions that are optimal for survival.
an organic compound made up of small molecules called amino acids
carrier of genetic information.

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Cell division gives rise to genetically identical cells in which the total number of chromosomes is maintained.
response within a system
the process of creating proteins from an mRNA template.
type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells
infectious agent that replicates only inside the living cells of an organism.
designed to target bacterial infections within the body
ribonucleic acid
The presence of two identical alleles at a particular gene locus
refers to the observable physical properties of an organism
induce cell growth, division and death; control membrane channels or regulate cell binding
the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA)
smallest unit of life
microscopic, single-celled organisms that thrive in diverse environments
biological agents that elicit an immune response to a specific antigen derived from an infectious disease-causing pathogen
having or consisting of many cells.
regulate physiology and behavior
consist of strands of DNA wrapped in a double helix around a core of proteins

30 Clues: ribonucleic acid • smallest unit of life • response within a system • carrier of genetic information. • regulate physiology and behavior • having or consisting of many cells. • specific characteristic of an organism • specific characteristic of an organism • microbe that can cause damage in a host • proteins that act as biological catalysts • ...

Biology 2021-01-08

Across

synthesizes primers for rna.
pairs with cytosine.
replicated dna that goes in the 3’ to 5’ direction.
combine to form proteins.
pairs with guanine.
the building block of DNA and RNA.
protein is synthesized from the mRNA.
Synthesizes dna from nucleotides.
Converts the information from dna into proteins.
helps decode mRNA.

Down

keeps dna strands unraveled during replication.
synthesizes rna.
pairs with thymine.
Replicated dna that goes in the 5’ to 3’ direction.
Holds together amino acids.
Breaks the hydrogen bonds between the dna bases.
forms peptide bonds.
three dna nucleotides.
joins together Okazaki fragments.
winds and unwinds coiled up dna.
DNA’s I formation is copied into mRNA.
also pairs with adenine.
Pairs with adenine.
carries the messages from the decoded dna.
Stores information for cells to follow.

25 Clues: synthesizes rna. • helps decode mRNA. • pairs with thymine. • pairs with guanine. • Pairs with adenine. • pairs with cytosine. • forms peptide bonds. • three dna nucleotides. • also pairs with adenine. • combine to form proteins. • Holds together amino acids. • synthesizes primers for rna. • winds and unwinds coiled up dna. • joins together Okazaki fragments. • ...

Biology 2020-10-29

Across

Compound that contains carbon
All have the same chemical formula( C H O)
Substances enzyme can work with
Organic substance. fats, oils, waxes. BBB= 3 fatty acids and glycerol
To split using water
Type of bond that hooks Amino acides toghether to form protiens
A mixture of water and nondissolved particles
acids Organic substance. BBB= nucleotide, ex. DNA and RNA
Sugar+phophate+base, BBB for nucleic acids, in DNA
Double stranded and double helix, A-T;C-G
Compound that has no carbon, expception=CO2
Mixture where particles are uniformly spread out
Protein that speeds up reactions, recyclable
Organic substance. many functions, BBB= amino acids

Down

One sugar, C6,H12,O6
2 monosachrides combined, aka 2 sugars
Large compounds, polymers, are constructed from smaller compounds
Many monossacharides combined, whole string of sugar
Single stranded, NO thymine, A-U;C-G
Organic substance. simple sugar, BBB= monosachride
Two or more elements combined but not chemically

21 Clues: One sugar, C6,H12,O6 • To split using water • Compound that contains carbon • Substances enzyme can work with • Single stranded, NO thymine, A-U;C-G • 2 monosachrides combined, aka 2 sugars • Double stranded and double helix, A-T;C-G • All have the same chemical formula( C H O) • Compound that has no carbon, expception=CO2 • Protein that speeds up reactions, recyclable • ...

BIOLOGY 2020-02-12

Across

the chemical breakdown of sugar
transformation, A change from one form of energy to another
Light-absorbing molecule
macromolecule containing hydrogen and nitrogen
A molecule containing carbon that is a part of or produced by living systems.
the ability to do work
control center of the cell
compound used by cells to store and release energy
requires oxygen
unable to go through
the study of how energy flows through living organisms
the cell's metabolic process
cycle citric acid cycle
power house of the cell
The changing of organic matter into other chemical forms such as fuels.
the temperature at which a substance freezes
An organelle found in plant and algae cells where photosynthesis occurs
a very large organic molecule composed of many small molecules
nucleic acid that is capable of replication and determining the structure of a cell
a class of nutrients that builds body tissues and supplies energy and is made of amino acids
Nicotinamide adenine dinucleotide phosphate
saclike photosynthetic membranes found in chloroplasts

Down

A long molecule consisting of many similar or identical monomers linked together.
A green pigment found in the chloroplasts of plants
a catalyst produced by a living organism that brings on a specific biochemical reaction
the measurement of the amount of solute within a volume of a solvent
A simple compound whose molecules can join together to form polymers
A group of membrane‐bound organelles commonly found in photosynthetic organisms and mainly responsible for the synthesis and storage of food.
stack of thylakoids
A difference in the concentration of a substance across a distance.
the diffusion of water
the measurement of how hot or cold something is
a biochemical pathway of photosynthesis in which carbon dioxide is converted into glucose using ATP
process doesn't require oxygen.
a group of atoms bonded together
fluid portion of the chloroplast outside of the thylakoids
made of carbon hydrogen and and oxygen atoms and is a major source of energy for the human body lipids, energy rich organic compounds such as fats oils and waxes
the process plants use to create energy in the form of sugar
a metabolic process that makes alcohol
process that requires oxygen
the heat required to raise the temperature of the unit mass of a given substance by a given amount (usually one degree).
the study of energy transformations
hydrogen ion concentration

43 Clues: requires oxygen • stack of thylakoids • unable to go through • the ability to do work • the diffusion of water • power house of the cell • Light-absorbing molecule • control center of the cell • hydrogen ion concentration • the cell's metabolic process • cycle citric acid cycle • process that requires oxygen • the chemical breakdown of sugar • a group of atoms bonded together • ...

Biology 2021-04-14

Across

Organic molecules such as proteins, nucleic acids, carbohydrates, and fats.
A specialized protein that catalyzes (speeds up) the chemical reactions of a cell.
Polysaccharide made up of a chain of glucose (monosaccharide) molecules
The reactant , molecule upon which an enzyme acts
lipid that is a solid at room temperature
A carbon based molecule made by living things.
process of adding a water molecule in the protein molecule to break it apart into amino acids. Now the body can use the amino acids to make its own proteins.
modify (enzymes) especially by heat, acid, alkali, or ultraviolet radiation so that all of the original properties are removed or diminished.(doesn't match the active site any longer)
are macromolecules that always contain carbon, hydrogen, and oxygen.
molecule consisting of CH and a little O includes: fats, oils and waxes. monomer is a glycerol and three fatty acids.

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enzyme that speeds up chemical reaction by lowering the activation energy
a word used to describe a molecule that contains the element
the strength of a solution.
A polymer of 3 or more monosaccharides, formed by dehydration reactions.
A lipid made of a phosphate group and two fatty acids; Consists of a hydrophilic polar head and two hydrophobic non-polar tails; forms cell membranes.
A carbohydrate (C₆H₁₂O₆) produced by photosynthesis. It is the form of sugar that is used by the body for energy.
a chemical substance formed as a result of a chemical reaction
When something ends in -ose it is said to be a?
a chemical substance that is present at the start of a chemical reaction (will be broken down)
The building block of carbohydrate; a single sugar.
Primary source of energy
A smaller unit that is the BUILDING BLOCK of a polymer.

22 Clues: Primary source of energy • the strength of a solution. • lipid that is a solid at room temperature • A carbon based molecule made by living things. • When something ends in -ose it is said to be a? • The reactant , molecule upon which an enzyme acts • The building block of carbohydrate; a single sugar. • A smaller unit that is the BUILDING BLOCK of a polymer. • ...

Biology 2021-05-13

Across

tube reinforced by rings of cartilage which connects the throat to the lungs.
an action that is performed without conscious thought as a response to a stimulus.
tiny air sacs of the lungs which allow for rapid gaseous exchange.
the fundamental units of the brain and nervous system, the cells responsible for receiving sensory input, sending motor commands to our muscles, and relaying the electrical signals at every step in between.
small gland that makes steroid hormones and adrenaline.
also called neuronal junction, the site of transmission of electric nerve impulses between two nerve cells or between a neuron and a muscle/gland.
a part of the cell responsible for growth and reproduction
organ part of the lymphatic system that makes white blood cells which are part of the immune system and help fight infection.
part of a neuron that carries a nerve impulse away from the cell body.
complex of nerve tissues that controls the activities of the body.
a hormone produced in the pancreas which regulates the amount of glucose in the blood.
coordinates both the autonomic nervous system and the activity of the pituitary, controlling body temperature, thirst, hunger, and other homeostatic systems, and involved in sleep and emotional activity.
chemical substances that act like messenger molecules in the body.

Down

a large gland behind the stomach which secretes the hormones called insulin and glucagon into the blood.
a tubular structure carrying blood through the tissue and organs; vein, artery and capillary.
the condition in which all acting influences are balanced or cancelled by equal opposing forces, resulting in a stable system.
primary endocrine organ that secretes hormones, such as melatonin.
the nervous system outside the brain and spinal cord.
occurs to maintain homeostasis – change in the rate of hormone production to oppose the effects of the hormone.
a disease in which the body’s ability to produce or respond to the hormone insulin is impaired, resulting in poor control of glucose levels in the blood.
the organs and tissues involved in circulation blood through the body
membrane a thin membrane enclosing the cytoplasm of a cell
metabolic equilibrium maintained by biological mechanisms
the organs involved in respiration; transporting oxygen and removing carbon dioxide; nose, trachea, bronchi, lungs, etc.
small pea-sized gland that plays a major role in regulating vital body functions and general wellbeing.

25 Clues: the nervous system outside the brain and spinal cord. • small gland that makes steroid hormones and adrenaline. • metabolic equilibrium maintained by biological mechanisms • membrane a thin membrane enclosing the cytoplasm of a cell • a part of the cell responsible for growth and reproduction • primary endocrine organ that secretes hormones, such as melatonin. • ...

BIOLOGY 2021-10-30

Across

sinonimi i sheqernave
qelizat e trurit
obezitet
lejon hyrjen e ajrit ne qelizat e gjethes
njesia me e vogel qe nderton proteinen
hapesira ne pjesen e bremdshme te qelizes bimore
organela te vogla ne gjethe
karbohidrat lipid celuloze

Down

procesi i formimit te ushqimit tek bimet
jane lipide
nje organizem brenda gjethes
qeliza mesazhere
perdoren per riparuar vetveten
sinonimi i yndyrnave
qelizor- mur i jashtem i qelizes
depozitimi i yndyrnave ne gjak shkakton..
semundja e shkaktuar nga mungesa e proteinave
depozitimi i yndynave ne gjak
nje pjese e jashtme qe mbulon si citoplazme qelizat e gjethes
lende kimike qe nevojiten ne sasi te vogla

20 Clues: obezitet • jane lipide • qeliza mesazhere • qelizat e trurit • sinonimi i yndyrnave • sinonimi i sheqernave • karbohidrat lipid celuloze • organela te vogla ne gjethe • nje organizem brenda gjethes • depozitimi i yndynave ne gjak • perdoren per riparuar vetveten • qelizor- mur i jashtem i qelizes • njesia me e vogel qe nderton proteinen • procesi i formimit te ushqimit tek bimet • ...

BIOLOGY 2021-10-30

Across

sinonimi i sheqernave
qelizat e trurit
obezitet
lejon hyrjen e ajrit ne qelizat e gjethes
njesia me e vogel qe nderton proteinen
hapesira ne pjesen e bremdshme te qelizes bimore
organela te vogla ne gjethe
karbohidrat lipid celuloze

Down

procesi i formimit te ushqimit tek bimet
jane lipide
nje organizem brenda gjethes
qeliza mesazhere
perdoren per riparuar vetveten
sinonimi i yndyrnave
qelizor- mur i jashtem i qelizes
depozitimi i yndyrnave ne gjak shkakton..
semundja e shkaktuar nga mungesa e proteinave
depozitimi i yndynave ne gjak
nje pjese e jashtme qe mbulon si citoplazme qelizat e gjethes
lende kimike qe nevojiten ne sasi te vogla

Biology 2021-05-17

Across

complex series of chemical reactions
use light energy to make molecules for the next stage of photosynthesis
convert light energy into chemical energy
flattened membrane sac inside the chloroplast
organelles that conduct photosynthesis
does not require oxygen
second of two major stages in photosynthesis
breaks down organic compounds

Down

where pyruvic acid goes when there's no oxygen
pigment located in membranes within the chloroplasts of plants and algae
where the reactions of glycolysis take place
does not occur during the calvin cycle
colorless fluid surrounding the grana
a pair of curved cells that surround a stoma
two hydrogens and oxygen
occurs naturally in Earth's atmosphere as a trace gas
organisms undergo cellular respiration
organism that cannot produce its own food
product of cellular respiration (1)
essential electron donor in all organisms

20 Clues: does not require oxygen • two hydrogens and oxygen • breaks down organic compounds • product of cellular respiration (1) • complex series of chemical reactions • colorless fluid surrounding the grana • does not occur during the calvin cycle • organelles that conduct photosynthesis • organisms undergo cellular respiration • convert light energy into chemical energy • ...

Biology 2021-09-13

Across

VARIABLE, The variable manipulated by the experimenter
VARIABLE, The variable responding to the manipulated variable
THEORY, an explanation of some part of the natural world that has been thoroughly tested and is supported by a significant amount of evidence from observations and experiments
Organisms that eat only organisms other than plants.
GROUP, the group in an experiment that experiences no manipulation (does not contain the independent variable)
The maintenance of stable internal conditions.
LAW, a description of a natural relationship or principle, often expressed in mathematical terms, and supported by a significant amount of evidence
REPRODUCTION, Process by which a single organism produces genetically identical offspring
The sum total of all processes in an organism that convert energy and matter from outside sources and use that energy and matter to sustain the organism's life functions
OBSERVATIONS, Observations involving numbers, such as counting or measuring.
The study of life. the Greek word bios means "life", and -logy means "study of".
OBSERVATIONS, Observations that are not easily counted or measured, such as color or texture
Organisms that only eat plants.
REPRODUCTION, Process by which two parents produce genetically different offspring.
organisms that are able to make their own food
living creatures that are too small to see with the naked eye
Organisms that eat both plants and other organisms.
The smallest units of an organism considered alive
organism that lacks an internal mechanism for regulating body heat
an abrupt and marked change in the DNA of an organism compared to that of its parents

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ELECTRON MICROSCOPE, a microscope that transmits a beam of electrons through a thinly sliced specimen
Logical interpretation based on prior knowledge, experience, or evidence
The process by which physical and biological characteristics are transmitted from the parent (parents) to the offspring.
SYSTEM OF UNITS, the metric system (SI), which is the most widely used system of measurement in science
The idea that long ago, very simple life forms spontaneously appeared through chemical reactions
the sum total of all processes in an organism that break down chemicals to produce energy and simple chemical building blocks
The process by which green plants and some other organisms use the energy of sunlight and simple chemicals to produce their own food.
The sum total of all processes in an organism that use energy and simple chemical building blocks to produce large chemicals and structures necessary for life.
GROUP, The group in an experiment that is manipulated
a suggested, testable answer to a well-defined scientific question or a possible, testable explanation for observations
The Latin prefix uni means "one", so unicellular means "single-celled"
ELECTRON MICROSCOPE, a microscope that passes a beam of electrons over the surface of a specimen
Organisms that is internally warmed by heat-generating metabolic process.
organisms that depend on other organisms for their food
The collected body of data from experiments and observations.
LIGHT MICROSCOPE, a microscope that shines light through a specimen using two lenses to magnify an image
A factor that changes in an experiment
Special structures that allow living organisms to sense the conditions of their internal or external environment.

38 Clues: Organisms that only eat plants. • A factor that changes in an experiment • The maintenance of stable internal conditions. • organisms that are able to make their own food • The smallest units of an organism considered alive • Organisms that eat both plants and other organisms. • Organisms that eat only organisms other than plants. • ...

Biology 2021-09-15

Across

process by which plants and some other organisms use light energy to convert water and carbon dioxide into oxygen and high-energy carbohydrates such as sugars and starches
organelle that is the site of ATP (energy) production
An organelle found only in plant and algae cell, site of photosynthesis occurs
The fluid of the chloroplast surrounding the thylakoid membrane; involved in the synthesis of organic molecules from carbon dioxide and water
second stage of cellular respiration, in which pyruvic acid is broken down into carbon dioxide, takes place in the mitochondria, produces ATP and NADH
stacks of thylakoids
Respiration that does not require oxygen
A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy, site of the light reactions
main energy source that cells use for most of their work, made up of adenosine, ribose and 3 phosphates
Process that releases energy by breaking down glucose and other food molecules in the presence of oxygen, takes place in plants and animals, happens in 3 processes

Down

uses the high-energy electrons from the Krebs cycle to convert ADP into ATP, takes place in the mitochondria, produces the most ATP of any of the processes (34 ATP)
a lower-energy molecule that can be converted into ATP by the addition of a phosphate group, made up of adenosine, ribose and 2 phosphates
one of the carrier molecules that transfers high-energy electrons from chlorophyll to other molecules
reactions of photosynthesis in which energy from ATP and NADPH is used to build high-energy compounds such as sugars, also called dark reaction, no light needed, creates NADP+ and ADP, takes place in the stroma
Green pigment in plants that absorbs light energy used to carry out photosynthesis
Process by which cells release energy in the absence of oxygen
the breakdown of glucose by enzymes, releasing energy and pyruvate, 1st step in cellular respiration, takes place in the cytoplasm
electron carrier that provides high-energy electrons for photosynthesis
Respiration that requires oxygen
reactions reactions of photosynthesis that use energy from light to produce ATP and NADPH, also produces O2

20 Clues: stacks of thylakoids • Respiration that requires oxygen • Respiration that does not require oxygen • organelle that is the site of ATP (energy) production • Process by which cells release energy in the absence of oxygen • electron carrier that provides high-energy electrons for photosynthesis • ...

Biology 2021-11-22

Across

Proses pembentukan atau penyusunan molekul sederhana menjadi molekul yang lebih kompleks
Bagian tumbuhan di atas tanah atau perkecambahan yang di tandai dengan bagian hipokotil terangkat ke permukaan tanah
pembuangan hasil sisa metabolisme yang tidak dibutuhkan oleh tubuh
Tempat berlangsungnya proses fotosintesis
Suatu keadaan bertambah panjangnya suatu tanaman karena kekurangan cahaya dalam pertumbuhannya
Pucuk lembaga/calon batang
Daun biji/daun lembaga
enzim amilase yang terdapat di dalam ludah
Senyawa berenergi tinggi yang diperoleh melalu proses respirasi seluler
salah satu enzim yang terdapat dalam ragi
Memecah Zat pati (karbohidrat) menjadi gula (glukosa) dan bekerja di luar sel
Tempat berlangsungnya proses glikolisis
Dalam glikolisis dihasilkan 4 molekul ATP untuk setiap satu molekul glukosa. Dua molekul ATP diantarnya digunakan dalam reaksi
Media tanam bagi tanaman dan menyediakan makanan, unsur hara dan garam mineral

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Keseluruhan proses kimiawi suatu organisme atau makhluk hidup
Bahan dasar respirasi
Orang tubuh yang menghasilkan enzim pencernaan
Senyawa kimia hasil dari metabolisme glukosa yang disebut glikosisis
bagian tubuh yang berfungsi memisahkan produk bagian metabolisme dalam darah
Senyawa organik yang mempercepat suatu reaksi kimia
Contoh dari penguraiaan molekul kompleks menjadi molekul sederhana
Proses penyerapan air oleh biji sehingga beratnya bertambah
Zat yang kaya akan energi dan berfungsi sebagai energi utama untuk proses metabolisme tubuh
Proses perombakan atau penguraiaan senyawa atau molekul yang kompleks menjadi senyawa atau molekul sederhana
Salah satu faktor reaksi fotosintesis
Bahasa Yunani “metabole”
Enzim pencernaan yang bertugas untuk memecah protein dalam makanan menjadi asam amino
Enzim dalam darah yang berfungsi membekukan darah
tumbuhan
Apa itu H2O

30 Clues: tumbuhan • Apa itu H2O • Bahan dasar respirasi • Daun biji/daun lembaga • Bahasa Yunani “metabole” • Pucuk lembaga/calon batang • Salah satu faktor reaksi fotosintesis • Tempat berlangsungnya proses glikolisis • Tempat berlangsungnya proses fotosintesis • salah satu enzim yang terdapat dalam ragi • enzim amilase yang terdapat di dalam ludah • ...

Biology 2021-11-22

Across

Pada kecambah yang batang dan akarnya tumbuh tinggi, dan terletak di sebelah bawah kotiledon
tumbuhan dapat tumbuh sangat cepat ditempat gelap
auksin berasal dari bahasa Yunani yaitu
Peluruhan daun pada musim kering disebabkan oleh hormon
Hormon yang berfungsi untuk memperbesar ukuran buah
Hasil individu baru dari pembuahan gamet betina oleh gamet jantan dan mengalami pertumbuhan pada reproduksi seksual
Tidak berkecambah atau gagal berkecambah. Biji tersebut sebenarnya hidup walaupun diletakan di tempat yang dianggap telah memenuhi persyaratan bagi suatu perkecambahan
Hormon yang berfungsi untuk menunda pengguguran daun, bunga dan buah
Pelarut dan media untuk terjadianya reaksi metabolisme tubuh
Organel tempat berlangsungnya reaksi respirasi aerob di dalam sel makhluk hidup adalah
Akar tanaman dapat terus tumbuh ke bawah tanah karena adanya pengaruh hormon
Hormon yang berfungsi untuk meransang pembentukan bunga dan buah
Unsur yang dibutuhkan oleh tumbuhan untuk bahan fotosintesis dan didapat dari tanah yaitu
Pada proses perkecambahan, embrio memanfaatkan cadangan makanan yang ada dalam biji. Cadangan makanan di simpan pada bagian
Makakan/mineral yang sangat diperlukan untuk pertumbuhan
Kultur tanaman yang dilakukan dengan cara menggunakan larutan nutrisi yang disemprotkan pada akar tanaman yaitu

Down

pada biji monokotil terdapat suatu struktur yang berfungsi untuk melindungi plumula yaitu
Proses meresapnya air ke dalam biji yang dapat memicu perkecambahan disebut dengan
salah satu faktor eksternal pertumbuhan tanaman
Pertumbuhan tanaman yang menuju arah datangnya cahaya
Tunas tumbuhan dapat bengkok keatas karena pengaruh hormon
Hormon yang berfungsi untuk memperlambat gugurnya daun
Terbentuknya buah sebelum penyerbukan dan buah tanpa biji dapat diusahakan dengan penambahan
Faktor dalam atau internal yang mempengaruhi pertumbuhan dan perkembangan pada tumbuhan
Penebalan dinding rahim dipengaruhi oleh hormon
Salah satu contoh reaksi anabolisme adalah
Calon akar
alat untuk mengukur kecepatan pertumbuhan tanaman
Contoh hormon sitokinin yaitu
Unsur yang didapat dari udara untuk pertumbuhan serta perkembangan tumbuhan hijau yaitu

30 Clues: Calon akar • Contoh hormon sitokinin yaitu • auksin berasal dari bahasa Yunani yaitu • Salah satu contoh reaksi anabolisme adalah • salah satu faktor eksternal pertumbuhan tanaman • Penebalan dinding rahim dipengaruhi oleh hormon • tumbuhan dapat tumbuh sangat cepat ditempat gelap • alat untuk mengukur kecepatan pertumbuhan tanaman • ...

Biology 2021-12-06

Across

Process of breaking down nitrogen containing chemicals from dead organic matter
way water moves between being water vapour to liquid water then back to water vapour
Natural or industrial process that causes free nitrogen
action of clearing a wide area of trees
way oxygen moves in arious forms through nature
process that occurs when gases in Earth's atmosphere trap the Sun's heat
gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants
second layer of the atmosphere as you go upward
the series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition
envelope of gases surrounding the earth or another planet
Process of breathing
process of burning something

Down

Another word for rain
layer in the earth's stratosphere at an altitude of about 10 km (6.2 miles) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun
state or process of rotting
gradual process that occurs when the impact of water or wind detaches and removes soil particles, causing the soil to deteriorate
oxidation of ammonium salts to nitrites
type of biogeochemical cycle in which the reservoir is the air or the oceans (via evaporation)
biogeochemical cycle where various carbon compounds are interchanged among the various layers of the earth, namely, the biosphere, geosphere, pedosphere, hydrosphere and atmosphere
Process used by plants to make energy in form of sugar
Exhalation of water vapour through stomata
loss of nitrogen from soil
process of Formation of water vapours by heating
A cycle which comprises the weathering of an existing rock, followed by the erosion of minerals, their transport and deposition, then burial
Conversion of vapour or gas to liquid

25 Clues: Process of breathing • Another word for rain • loss of nitrogen from soil • state or process of rotting • process of burning something • Conversion of vapour or gas to liquid • oxidation of ammonium salts to nitrites • action of clearing a wide area of trees • Exhalation of water vapour through stomata • way oxygen moves in arious forms through nature • ...

Biology 2021-12-03

Across

The animal that is attacked.
A non living thing
One type of living thing
Various species that interact
To attack another species for food.
A living thing
First organisms that appear in an area
The replacement of one community by another in one location.
Greatest factor in keeping the size of population.
The concentration of a species in one area.
Entering a new area after leaving an old one.

Down

A group of organisms that are one species
An interaction that is beneficial to both species.
An interaction where one organism gets a benefit and hurts the other.
Leaving your own area to go to another one.
An interaction when one species gains a benefit and doesn't hurt the other.
A branch of biology that deals with the relationships of organisms.
An interaction between two species
A community of species that interact with their environment
Fighting over resources.
An organism that eats another animal

21 Clues: A living thing • A non living thing • One type of living thing • Fighting over resources. • The animal that is attacked. • Various species that interact • An interaction between two species • To attack another species for food. • An organism that eats another animal • First organisms that appear in an area • A group of organisms that are one species • ...

Biology 2021-12-01

Across

a glass shelter for plants that absorbs sunlight
humus is present in ___
many or alot
exhalation of water vapour through stomata
a layer in the stratopshere
what plants do at night
variety of plants and animal life in the world or a particular area
a must
_______ and component
a substance that pollutes something

Down

animals living on the ground are known as _____ animals
explosion
a component
the biosphere is made of lithosphere, hydrosphere, and _______
what organisms do in the soil to dead matter
and inorganic substance that occurs naturally
living things
when something is floating that thing is _____
what we breathe
something we need to do work

20 Clues: a must • explosion • a component • many or alot • living things • what we breathe • _______ and component • humus is present in ___ • what plants do at night • a layer in the stratopshere • something we need to do work • a substance that pollutes something • exhalation of water vapour through stomata • what organisms do in the soil to dead matter • ...

Biology 2021-11-15

Across

An apparent link or relationship between two factors.
The hormone produced during 'fight or flight' moments.
Nerve cells carrying signals from the central nervous system to the effector organs.
The end product of anaerobic respiration in animals.
Used to destroy a tumour, but can also cause mutations and cancer in healthy organisms.
An abnormal growth of cells.
The regulation of the internal conditions of a cell or organism to maintain optimum conditions.
A rapid automatic response to stimuli
Breaking down glucose in an exothermic reaction, releasing energy for the cells.
An abnormal growth of cells, contained in one area and do not invade other tissues.
Respiration in the absence of Oxygen.
Carbohydrate store of glucose in animals.

Down

The process by which plants make food from Carbon Dioxide and water.
The common name for a malignant tumour
A hormone involved in controlling blood sugar levels (decreasing sugar levels)
Substance that increases the risk of developing cancer.
A hormone controlling the menstrual cycle.
Nerve cells that detect stimuli.
Methods of preventing pregnancy
The release of an egg (ovum) from the ovary.
A hormone involved in controlling blood sugar levels (increasing sugar levels)
An abnormal growth of cells, invading neighbouring tissues and spreading to the blood and other parts of the body.
A hormone controlling the production of sperm.
changes in the external or internal environment.

24 Clues: An abnormal growth of cells. • Methods of preventing pregnancy • Nerve cells that detect stimuli. • A rapid automatic response to stimuli • Respiration in the absence of Oxygen. • The common name for a malignant tumour • Carbohydrate store of glucose in animals. • A hormone controlling the menstrual cycle. • The release of an egg (ovum) from the ovary. • ...

Biology 2022-01-27

Across

A cell which contains only one set of chromosomes
Phagocytic white blood cells are also known as.....
A disease that is transferred by mosquitos.
What is the first step in protein synthesis?
Are protein molecules which can be defined as biological catalysts
An ..... is a particular variety of a gene.
The smaller molecules from which DNA and RNA molecules are made
Are involved in seed germination and controlling stem elongation
A type of allele that when present on its own will not affect the individual
The removal of these unwanted products of metabolism
Tiny air sacs that function as basic respiratory units

Down

is the control of body temperature
These are finger-like extensions of the cell surface membrane
Plant cells are linked to neighbouring cells by means of fine strands of cytoplasm called......
Any agent that causes cancer is called.....
The parts of a flower that are often conspicuously colored
An organ used for breathing
The ends of chromosomes are ‘sealed’ by structures called .....
Is a long molecule that contains our unique genetic code
The type of nuclear division that halves the chromosome number
Involves the engulfing of the material by the cell surface membrane to form a small sac

21 Clues: An organ used for breathing • is the control of body temperature • Any agent that causes cancer is called..... • A disease that is transferred by mosquitos. • An ..... is a particular variety of a gene. • What is the first step in protein synthesis? • A cell which contains only one set of chromosomes • Phagocytic white blood cells are also known as..... • ...

BIOLOGY 2022-02-19

Across

Mukus dan partikel asing yang terperangkap dalam trakea
Pertukaran udara antara paru-paru dan lingkungan eksternal
Volume udara sisa dalam paru-paru setelah melakukan ekspirasi maksimal
Penyempitan saluran napas yang bersifat sementara akibat hipersensitivitas terhadap rangsangan tertentu
Virus penyebab gangguan sistem pernapasan
salah satu faktor frekuensi pernapasan
organ saluran pernapasan
Penyakit infeksi oleh bakteri (Corynebacterium diphtheriae)
Jumlah total udara yang dapat ditampung dalam paru-paru (Kapasitas ...)
pernapasan yang dilakukan saat kondisi istirahat
Jumlah udara yang yang dapat dikeluarkan setelah inspirasi maksimal (Kapasitas ...)
Mekanisme pernapasan yang dilakukan oleh otot interkostal disebut...

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selaput pembungkus paru-paru
Kombinasi hemoglobin dan oksigen
Alat pengukur laju respirasi
Alat yang digunakan untuk melakukan pernapasan buatan
Otot yang berkontraksi dan bergerak mendatar ketika menarik napas
Saluran yang memanjang dari laring sampai bronkus
Mekanisme pernapasan yang dilakukan oleh otot diafragma disebut
Proses memasukkan udara ke paru paru

20 Clues: organ saluran pernapasan • selaput pembungkus paru-paru • Alat pengukur laju respirasi • Kombinasi hemoglobin dan oksigen • Proses memasukkan udara ke paru paru • salah satu faktor frekuensi pernapasan • Virus penyebab gangguan sistem pernapasan • pernapasan yang dilakukan saat kondisi istirahat • Saluran yang memanjang dari laring sampai bronkus • ...

Biology 2022-01-05

Across

Disaccharide made of one glucose and one galactose, found in milk.
Sugar, salt, starch, and cellulose are polar, that’s why they create hydrogen bonds with water molecules, won’t repel water and are known as being …………….
Oils, fats, and greasy substances are nonpolar, that’s why they repel water and are ……………….
When a fatty acid is ……………… it has no double bonds and has straight chains.
The process of water vapor turning back into liquid water.
Cells from which all other cells with specialized functions are generated.
A tendency in which water molecules attract each other and stick together.
Has a 3 dimensional shape and consists of amino acids joined by peptide bonds.
Range of pH and temperature in which it works with maximum activity.
Complex carbohydrate/polysaccharide which consists of 3000 or more glucose units, for example: it helps in making cell walls and fibers for plants.

Down

transition of a cell from one cell type to another and it involves a switch from one pattern of gene expression to another.
An idea stating that organic substances can only be synthesized by organisms.
When a lipid is …………………. it possesses hydrophobic and hydrophilic parts.
An organic compound that is insoluble in water, including fats, waxes, oils, hormones etc.
A type of lipid synthesized by animal cells in order to become an essential component of animal cell membranes.
Disaccharide, which is produced by the breakdown starches during digestion, consists of two molecules of glucose connected via an α-linkage.
The smallest unit that can live on its own and that makes up all living organisms and the tissues of the body. Formed by cell membrane and contains genetic material and cytoplasm.
The reacting molecule that binds to the enzyme.
Complex cellular mechanism that is used to translate genetic codes into chains of amino acids.
Chemical or enzymatic reaction involved in the breakdown of organic or non-organic materials such as proteins, sugars, fatty acids, etc.

20 Clues: The reacting molecule that binds to the enzyme. • The process of water vapor turning back into liquid water. • Disaccharide made of one glucose and one galactose, found in milk. • Range of pH and temperature in which it works with maximum activity. • When a lipid is …………………. it possesses hydrophobic and hydrophilic parts. • ...

biology 2022-04-01

Across

controls what enters and leaves the cell
community of living things plus their non-living surroundings
has no nucleus
different forms of a gene
carries out photosynthesis in plant cells
organisms that are best adapted for their environment have the highest fitness and will therfore survive, reproduce, and pass on their good genes to their offspring
make up cell membranes and store extra energy
occurs in chloroplasts
diagrams that show evolutionary relationships between organisms
segment of dna that codes for a particular protein
has nucleus
all of the same species living in a particular area

Down

all of the living things (all species) living in a particular area
make protein
allele combination for a gene/trait
females choose males based on "sexy" or "showy" phenotypes or behaviors
energy sources like sugars and starches
acids carry genetic info
extra protection around plant and bacteria cells
contains dna in eukaryotes
break down glucose to release energy for the cell to use
building blocks of body or enzymes that speed up reactions in body
if two species share lots of physical similarities, they are probably related
occurs in mitochondria

24 Clues: has nucleus • make protein • has no nucleus • occurs in chloroplasts • occurs in mitochondria • acids carry genetic info • different forms of a gene • contains dna in eukaryotes • allele combination for a gene/trait • energy sources like sugars and starches • controls what enters and leaves the cell • carries out photosynthesis in plant cells • ...

Biology 2021-09-28

Across

+ CO2 + H2O : Reactants of cellular respiration
: Transformation of glucose to into ATP
: Smallest unit of living things
to stimuli : Fight or flight response
: Locate at the right side of the arrow
: The high energy form of adenosine triphosphate
: Living things that use the sun’s energy directly to make glucose
: The used form form of adenosine triphosphate
: Genetic material changes over time through within a species
Organization : Cell -> Tissue -> Organ -> Organ system -> Organism
: Maintaining Balance
: passing DNA through the family
Fusion : Gravity condolences nuclei and forms atoms to collide and produce the origin of energy
: Cell division

Down

+ oxygen : Products of Photosynthesis
: Living thighs that cannot use the sun's energy directly
: Plants rely on animals and animals rely on plants
+ CO2 + H2O : Reactants of cellular respiration
: Located at the left side of the arrow
: A process in which plants use the sun to make glucose
: The process that transforms glucose into ATP

21 Clues: : Cell division • : Maintaining Balance • : Smallest unit of living things • : passing DNA through the family • + oxygen : Products of Photosynthesis • to stimuli : Fight or flight response • : Transformation of glucose to into ATP • : Located at the left side of the arrow • : Locate at the right side of the arrow • : The used form form of adenosine triphosphate • ...

biology 2021-09-29

Across

individual animal, plant, or single-celled life form.
the basic unit of a chemical element.
particle smaller than an atom
group of organs that work together to perform a complex function
substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together,
the smallest structural and functional unit of an organism
the inhabitants of a particular town, area, or country.
regions of the surface, atmosphere, and hydrosphere of the earth
of a large group of organic compounds occurring in foods and living tissues
assets in excess of liabilities; able to pay one's debts.

Down

group of people living in the same place or having a particular characteristic in common.
molecule that can be bonded to other identical molecules to form a polymer.
of atoms,
chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.
a group of atoms bonded together
a molecule containing a very large
consisting of or deriving from living matter.
sweet crystalline substance obtained from various plants
group of cells that have similar structure and that function together as a unit.
action or fact of forming a united whole.
part of an organism that is typically self-contained
biological community of interacting organisms and their physical environment.
lowest part or edge of something, especially the part on which it rests or is supported.
action or process of adhering to a surface or object.
to or derived from living matter.

25 Clues: of atoms, • particle smaller than an atom • a group of atoms bonded together • to or derived from living matter. • a molecule containing a very large • the basic unit of a chemical element. • action or fact of forming a united whole. • consisting of or deriving from living matter. • part of an organism that is typically self-contained • ...

Biology 2021-09-17

Across

- the specific reactants that an enzyme acts on
- a substance that decrease activation energy and increase the rate of chemical reaction.
- a physical quantity that expresses hot and cold.
- bacteria, viruses, or other microorganisms that can cause diseases.
- the amount of energy that needs to absorb for a chemical reaction to start.
- a group of two or more atoms.
- The measure of the amount of a sub-component in a solution.
- lasting attractions between atoms, ions or molecules that enables the formation of chemical compounds.
- an enzyme in saliva that breaks down starch into simple sugars.

Down

- the processor the body that provide resistance to infection and toxin.
- can restore previous situation.
- substances that are formed as the result of chemical reactions.
- cell of the immune system and also known as leukocyte.
- living things.
- substances that take part in and undergo change during the reactions.
- reactants are converted to one or more different products.
- polysaccharide that is made and stored by plants.
- The reversible chemical reaction. However, no net changes in the amount of reactants and products occurs.
- a measure of how acidic or basic water is.
- act as biological catalyst for chemical reactions in living things.
- monomers that make proteins.

21 Clues: - living things. • - monomers that make proteins. • - a group of two or more atoms. • - can restore previous situation. • - a measure of how acidic or basic water is. • - the specific reactants that an enzyme acts on • - a physical quantity that expresses hot and cold. • - polysaccharide that is made and stored by plants. • ...

Biology 2021-10-01

Across

bond cause water molecules to attract to each other
natural sugar in milk
monosaccharides
no charge
polysaccharide
compounds made from carbon,hydrogen
molecule made from two hydrogen atoms and 1 oxygen atom
make up everything
negatively charged
acid macromolecules contains hydrogen,oxygen,nitrogen,carbon,phosphorus

Down

positively charge
containing or made from milk
substance made from atoms
reaction changes one set of chemicals
most common element
element carbon,hydrogen,oxygen
proteins,lipids,carbohydrates,
atom or molecule with negative/positive charge
structure nucleus+protons+neutrons
chemical reactions need them to speed up

20 Clues: no charge • polysaccharide • monosaccharides • positively charge • make up everything • negatively charged • most common element • natural sugar in milk • substance made from atoms • containing or made from milk • element carbon,hydrogen,oxygen • proteins,lipids,carbohydrates, • structure nucleus+protons+neutrons • compounds made from carbon,hydrogen • reaction changes one set of chemicals • ...

biology 2022-04-18

Across

making a copy
an area classified according to the species that live in that location
sustenance the body needs for energy
complex amino acids
fats, waxes, oils
converting light from the sun to chemical energy
plant vascular tissue that lets in water
abiotic and biotic factors functioning together as a unit
information-carrying molecules in cells
the ability to do work
sugar molecules

Down

any organism that cant produce its own food
plants in a food web
an interacting group of various species in a common location
the regions of the surface and atmosphere of the earth occupied by living organisms
a group of the same species living within a given area
plant vascular system that conducts food
proteins that help speed up metabolism
a chemical compound found in all living organisms
something that occupies space and has mass

20 Clues: making a copy • sugar molecules • fats, waxes, oils • complex amino acids • plants in a food web • the ability to do work • sustenance the body needs for energy • proteins that help speed up metabolism • information-carrying molecules in cells • plant vascular system that conducts food • plant vascular tissue that lets in water • something that occupies space and has mass • ...

Biology 2017-04-07

Across

"water loving"
to exit or move out
single celled
gets energy from the sun
to move in
makes up the cell membrane
binds with Guanine
23rd pair of chromosomes and determines gender
a species in an area
multi celled
a measurement
an organism's ability to survive and reproduce
needs to eat to get energy
"water fearing"
a description
written by Charles Darwin
what is made from the enzyme and substrate binding together
binds with Thymine in DNA and Uracil in RNA

Down

binds with Adenine
both traits are either dominant or recessive
where the substrate binds with the enzyme
half
one trait is dominant and one is recessive
egg and sperm
a trait that improves an organism's ability to survive and reproduce
double
came up with the theory that species change over time
making identical copies
the membrane allows only certain things to go into and out of the cell
maintaining stable internal conditions
binds with Adenine in RNA
binds with Cytosine
Helix is formed by DNA
when the enzyme becomes deformed
instructions for making proteins

35 Clues: half • double • to move in • multi celled • egg and sperm • single celled • a measurement • a description • "water loving" • "water fearing" • binds with Adenine • binds with Guanine • to exit or move out • binds with Cytosine • a species in an area • Helix is formed by DNA • making identical copies • gets energy from the sun • binds with Adenine in RNA • written by Charles Darwin • ...

Biology 2017-12-13

Across

All the organisms DNA
Image of all chromosomes in the nucleus
The building blocks of life
Programmed cell death
The division of the nucleus which creates two identical cells
Forms a protein structure that divides the genetic material in a cell
A cell containing 46 chromosomes
A cell containing 23 chromosomes
Any cell of a living organism that is not a reproductive cell
Long section of DNA
Any organism with cells with membrane-bound organelles
The second stage of cell division
The final phase of cell division
A unicellular organism that does not have membrane bound organelles
The phase of a cell's cycle in which a typical cell spends most of its life
A specialised structure within a living cell
The control centre of the cell
It gives the cell its shape, structure and protection

Down

An organism's reproductive cells
The sequence of cells that develop into eggs and sperm
The carrier of genetic information
A molecule made up of polymers of amino acids joined together by peptide bonds
Synthesises proteins and have a flat round structure
A parent cell making four non identical haploid cells
The part of a chromosome that links sister chromatids
The first phase of mitosis
Cyclinder shaped organelle, involved in cell division
A segment of DNA that codes for a particular protein
Different versions of a cells gene

29 Clues: Long section of DNA • All the organisms DNA • Programmed cell death • The first phase of mitosis • The building blocks of life • The control centre of the cell • An organism's reproductive cells • A cell containing 46 chromosomes • A cell containing 23 chromosomes • The final phase of cell division • The second stage of cell division • The carrier of genetic information • ...

Biology 2017-12-13

Across

A cell containing 23 chromosomes
Cyclinder shaped organelle, involved in cell division
A unicellular organism that does not have membrane bound organelles
Image of all chromosomes in the nucleus
A molecule made up of polymers of amino acids joined together by peptide bonds
The part of a chromosome that links sister chromatids
Synthesises proteins and have a flat round structure
The carrier of genetic information
Different versions of a cells gene
The building blocks of life
A cell containing 46 chromosomes
The second stage of cell division
The control centre of the cell
A specialised structure within a living cell
A parent cell making four non identical haploid cells

Down

The first phase of mitosis
Long section of DNA
Any organism with cells with membrane-bound organelles
Any cell of a living organism that is not a reproductive cell
The phase of a cell's cycle in which a typical cell spends most of its life
Forms a protein structure that divides the genetic material in a cell
Programmed cell death
An organism's reproductive cells
The sequence of cells that develop into eggs and sperm
The final phase of cell division
The division of the nucleus which creates two identical cells
It gives the cell its shape, structure and protection
A segment of DNA that codes for a particular protein
All the organisms DNA

29 Clues: Long section of DNA • Programmed cell death • All the organisms DNA • The first phase of mitosis • The building blocks of life • The control centre of the cell • A cell containing 23 chromosomes • An organism's reproductive cells • The final phase of cell division • A cell containing 46 chromosomes • The second stage of cell division • The carrier of genetic information • ...

Biology 2017-12-13

Across

A unicelluar organism with no membrane-bound organelles
A molecule consisting of polymers of amino acid joined together by peptide bonds
A specialised structure within a living cell
Long section of DNA
control centre of the cell
Forms a protein structure that divides the genetic material in a cell
All the Organisms DNA
The carrier of genetic information
A parent cell making four non-identical haploid cells
Any cell of a living organism that isn't a reproductive cell
building blocks of life
An organisms reproductive cell
The final phase of cell division
It gives a cell shape, sturcture and protection
Image of all chromosones in the nucleus

Down

Any organism with membrane-bound organelles
Cylinder shaped organelle, involved in cell division
The part of a chromosome that links sister chromatid
The phase of a cell's cycle in which a typical cell spends the majority of its life
controlled cell death
synthesises proteins and have a flat round structure
A cell that contains 46 chromosones
Are instructions of how to build a protein
The first phase of mitosis
A cell that contains 23 chromosones
The sequence of cells that develop into eggs and sperm
division of the nucleus, which creates two identical cells
Different versions of the cells gene
The second stage of cell division

29 Clues: Long section of DNA • controlled cell death • All the Organisms DNA • building blocks of life • The first phase of mitosis • control centre of the cell • An organisms reproductive cell • The final phase of cell division • The second stage of cell division • The carrier of genetic information • A cell that contains 46 chromosones • A cell that contains 23 chromosones • ...

Biology 2017-12-13

Across

It gives a cell shape, sturcture and protection
Image of all chromosones in the nucleus
A unicelluar organism with no membrane-bound organelles
The carrier of genetic information
The part of a chromosome that links sister chromatid
A molecule consisting of polymers of amino acid joined together by peptide bonds
Any cell of a living organism that isn't a reproductive cell
The second stage of cell division
A cell that contains 23 chromosones
The first phase of mitosis
All the Organisms DNA
Cylinder shaped organelle, involved in cell division
Any organism with membrane-bound organelles
control centre of the cell
Different versions of the cells gene

Down

The final phase of cell division
Forms a protein structure that divides the genetic material in a cell
An organisms reproductive cell
controlled cell death
The sequence of cells that develop into eggs and sperm
The phase of a cell's cycle in which a typical cell spends the majority of its life
Long section of DNA
A specialised structure within a living cell
A cell that contains 46 chromosones
A parent cell making four non-identical haploid cells
division of the nucleus, which creates two identical cells
building blocks of life
Are instructions of how to build a protein
synthesises proteins and have a flat round structure

Biology 2017-12-13

Across

Forms a protein structure that divides the genetic material in a cell
All the organisms DNA
The part of a chromosome that links sister chromatids
A cell containing 46 chromosomes
Programmed cell death
A unicellular organism that does not have membrane bound organelles
Any organism with cells with membrane-bound organelles
Image of all chromosomes in the nucleus
The final phase of cell division
The control centre of the cell
A parent cell making four non identical haploid cells
The sequence of cells that develop into eggs and sperm
It gives the cell its shape, structure and protection
Long section of DNA
Cyclinder shaped organelle, involved in cell division
The building blocks of life
A segment of DNA that codes for a particular protein

Down

The division of the nucleus which creates two identical cells
The phase of a cell's cycle in which a typical cell spends most of its life
A cell containing 23 chromosomes
An organism's reproductive cells
The carrier of genetic information
A specialised structure within a living cell
The second stage of cell division
Any cell of a living organism that is not a reproductive cell
Synthesises proteins and have a flat round structure
The first phase of mitosis
A molecule made up of polymers of amino acids joined together by peptide bonds
Different versions of a cells gene

29 Clues: Long section of DNA • All the organisms DNA • Programmed cell death • The first phase of mitosis • The building blocks of life • The control centre of the cell • A cell containing 23 chromosomes • An organism's reproductive cells • A cell containing 46 chromosomes • The final phase of cell division • The second stage of cell division • The carrier of genetic information • ...

biology 2018-03-10

Across

___ initiates the DNA replication
a virus infection which the host cell is not killed immediately
an enzyme that converts RNA to DNA
a protein shell for a virus
a virus infection which the host cell is killed
a virus that infects only bacteria
a nonliving, infectious particle
an outbreak of a disease that affects many people
cuts DNA into fragments by recognizing specific nucleotide sequence
a virus that contains single-stranded RNA and produces reverse transcriptase
___is the study and comparison of all the proteins
an infectious agent

Down

an organism that can live with or without oxygen
bacteria produce clone through ___
when the bacteriophage's DNA enters the bacteria cell and attach the bacterial chromosome
organism that genome has been altered and has one or more genes from other organisms
an electrical current used to separate a mixture of DNA fragments from each other
a genetic structure in a cell that can replicate independently, typically a small circular DNA strand
an end of a DNA double helix with unpaired nucleotides at one end
method of increasing the quantity of DNA by adding primers and enzymes
an infectious protein
a technique that places a gene into a cell to correct a genetic disorder
an infectious agent that can cause disease in plants
use computer to organize and analyze biological data especially genetics
a specialized cell with a thick, protective wall

25 Clues: an infectious agent • an infectious protein • a protein shell for a virus • a nonliving, infectious particle • ___ initiates the DNA replication • bacteria produce clone through ___ • an enzyme that converts RNA to DNA • a virus that infects only bacteria • a virus infection which the host cell is killed • an organism that can live with or without oxygen • ...

Biology 2018-02-24

Across

which organelle contains the cell's DNA?
Non membrane bounded organelles responsible for protein synthesis
Which cellular process results in the formation of sugar from Carbon Dioxide?
Traits that will be expressed
Both alleles are the same
Term used to refer to a cell that contains only a single set of chromosomes, and genes
What is DNA organized as?
Cellular energy is required to move substances from low to high concentration
Every…………..has a characteristic number of chromosomes.
organelles that capture the energy from sunlight and convert it into chemical energy in a process called photosynthesis.
Organism or cell having 2 sets of chromosomes or twice the haploid number
What do chromosomes contain?
alleles are different
a rigid layer of nonliving material that surrounds the cell of plants and some organisms.
Movement of particles through a membrane from high to low concentration.
The combination of alleles
Filled with enzymes used to break down food into particle that can be used

Down

RNA
saclike structure that store materials, water salts proteins and carbs in the cytoplasm.
Heat The amount of head necessary to raise the temp of 1 g of that molecule by 1* C.
Power plant of the cell that uses energy released the breakdown food molecules to produce ATP
Does not require energy to move substances from high to low concentration
Has a membrane, a nucleus, and mitochondria.
thin flexible barrier around a cell regulates what enter and leaves the cell
Series of reactions that occur in the mitochondria during cellular respiration.
Funtion of ribosomes?
The plasma membranes of cells are composed of?
DNA
Function of ribosomes?
The traits which an organism show (as opposed to what its genes code for)?
Has no defined nucleus and a series of organelles that carry out functions of the cell
A substance made of sugar that is common in the cell wall of many organisms.
apparatus What is referred to as the packing, processing and shipping organelle?
Which of the following proteins catalyze different reactions or processes?
Diffusion of water through a selectively permeable membrane.

35 Clues: RNA • DNA • Funtion of ribosomes? • alleles are different • Function of ribosomes? • Both alleles are the same • What is DNA organized as? • The combination of alleles • What do chromosomes contain? • Traits that will be expressed • which organelle contains the cell's DNA? • Has a membrane, a nucleus, and mitochondria. • The plasma membranes of cells are composed of? • ...

Biology 2018-01-28

Across

smallest structural and functional unit of an organism, consists of cytoplasm and a nucleus enclosed in a membrane
the region of a chromosome to which the microtubules attach
any organism whose cells have a cell nucleus and other organelles enclosed within membranes
made of proteins and RNA, helps in protein synthesis
the first phase of mitosis
a sequence of DNA and RNA which codes for a molecule that has a function
a unicellular organism that lacks a membrane-bound nucleus
the final phase of cell division
a type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus
multicellular organism that are differentiated or segregated that tin the usual processes of reproduction
a thread-like structure of a nucleic acids and protein found in the nucleus of most living cells carrying genetic information in the form of genes
having a single set of unpaired chromosomes
any cell of a living organism other than the reproductive cells
having two sets of chromosomes or double the haploid number of chromosomes in the germ cell
a mature haploid male or female germ cell

Down

organelle found in eukaryotic cells
the death of cells which occurs as a normal and controlled part of an organism's growth or development
thread-like chain of nucleotides carrying the genetic instructions used in the growth, development, function and reproduction of all known living organisms
one of the several structures with specialized functions, suspended in the cytoplasm of a eukaryotic cell
a test to identify and evaluate the size, shape and number of chromosomes in a sample of body cells
the phase of the cell cycle in which a typical cell spends most of its life
they form a protein structure that divides the genetic material in a cell
a molecule composed of polymers of amino acids joined together by peptide bonds
the complete set of genes or genetic material present in a cell or organism
the third phase of mitosis
each pair of minute cylindrical organelles near the nucleus in animal cells, involved in the development of spindle fibres in cell division
a type of cell division that results in four cells each with half the number of chromosomes of the parent cell
wall outside the membrane, has to protect and support the cell
variant form of a gene

29 Clues: variant form of a gene • the first phase of mitosis • the third phase of mitosis • the final phase of cell division • organelle found in eukaryotic cells • a mature haploid male or female germ cell • having a single set of unpaired chromosomes • made of proteins and RNA, helps in protein synthesis • a unicellular organism that lacks a membrane-bound nucleus • ...

Biology 2018-01-26

Across

one set of chromosomes
the phase of the cell cycle in which a typical cell spends most of its life
DNA
any cell or organism that possesses a clearly defined nucleus
humans have 23 pairs of these
is a multicellular organism is the population of its bodily cells
the third phase of mitosis
any cell that makes up an organism, except for reproductive cell
a small set of microtubles arranged in a specific way
genetic material of an organism
several structures with specialized functions
a test to identify and evaluate the size, shape, and number of chromosomes in a sample of body cells
has 2 rounds of division
has 1 round of division
2 sets of chromosomes

Down

the first phase of of mitosis
made up of hundreds or thousands of smaller units called amino acids
form a protein structure that divides the genetic material in a cell
the point of attachment of the Kinetochore
cell type is bacteria
the cells used during sexual reproduction to produce a new individual organism or zygote
the cell that contains DNA
the final phase of cell division
variant form of a gene
surrounds the cell membrane
the death of cells
Provide structure for the body
sequence of DNA
a small round organelle involved in protein synthesis

29 Clues: DNA • sequence of DNA • the death of cells • cell type is bacteria • 2 sets of chromosomes • one set of chromosomes • variant form of a gene • has 1 round of division • has 2 rounds of division • the cell that contains DNA • the third phase of mitosis • surrounds the cell membrane • the first phase of of mitosis • humans have 23 pairs of these • Provide structure for the body • ...

Biology 2017-11-30

Across

10 Bio
18
16
13
3
20
12 bio
23
25
7 Bio
14
27
9 Bio
15
11 Bio

Down

8 Bio
24
one
22
28
26
5
19
two
4
6 Bio
17
21

28 Clues: 5 • 3 • 4 • 24 • 18 • 22 • 28 • 26 • 16 • 13 • 20 • 19 • 17 • 23 • 21 • 25 • 14 • 27 • 15 • one • two • 12 bio • 11 Bio • 10 Bio • 9 Bio • 8 Bio • 7 Bio • 6 Bio

Biology 2016-11-13

Across

Study of relationship amongst organisms and the enviroment.
Bodies consist of repeated segments.
Population growth that stabilize indefinitely at the habitat' carrying capacity.
The three groups of primates are prosimians, monkeys, and ___.
Segmented animals with jointed appendages and a chitin-rich exoskeleton.
Improves flexibility and increases the potential for specialized body parts.
Unique stage in embryonic development of animals.
Sessile form of cnidarin.
Factors that limit population regardless of size.
Unsegmented worms that molt periodically.
Population growth that is proportional to the size of the population.
Aquatic, sessile animals that are either asymmetrical or radially symmetrical.

Down

Immediate ancestor of animals.
Most diverse arthropods
Factors that limit large population.
density Measure of the number of individuals per unit area of habitat.
Unsegmented animals that lack a coelom.
Spiny-skinned marine animals.
Free swimming form of cnidarin.
vascular system Enables echinoderms to move, sense their environment, acquire food, exchange gases, and get rid of metabolic wastes.
Helps determine the population size.
Gastrula's first indentation form in the mouth.

22 Clues: Most diverse arthropods • Sessile form of cnidarin. • Spiny-skinned marine animals. • Immediate ancestor of animals. • Free swimming form of cnidarin. • Factors that limit large population. • Bodies consist of repeated segments. • Helps determine the population size. • Unsegmented animals that lack a coelom. • Unsegmented worms that molt periodically. • ...

BIOLOGY 2019-02-28

Across

joint
shape
flat
the single set of chromosomes found in gametes
hair-like appendages on the cell membrane
cartilage
movement of particles or fluids out of the cell
cells that receive and transmit signals (2 words)
worms
cells with ability to contract (2 words)
the scientific study of living organisms
a method of classifying organisms based on their evolutionary relationships
"cell drinking" of liquids and dissolved substances
life
the central points where two chromatids are joined
rabbit
animal
the site of protein synthesis
passive movement of a substance down a concentration gradient and across a cell membrane that requires a carrier protein
algae, protazoans
passive movement of a substance from an area of high concentration
plant
uneven
fish
membrane bound sacs that contain hydrolytic enzymes
passive movement of water through a semi-permeable membrane from the dilute solution to the more concentrated solution
yeast, molds, mushrooms
the concentration of particles in a fluid compared to the concentration of particlesin the cytosol of a cel

Down

the clear, viscous fluid of the cell
to eat
flesh
even
bacteria
"cell eating" of large particles
bone
stage of cell division when the cytoplasm pinches and divides
process in which the chromatids of homologous chromosomes exchange strands of DNA (2 words)
sheets of cell that cover or line other tissues ( 2 words)
cells that surround themselves with a nonliving extracellular matrix (2 words)
joining of an ovum and a spermatozoon
the double set of chromosomes found in cells of the body
membrane bound sacs formed from other membranes
whip-like appendage on the cell membrane
foot
double
movement of substance across a cell membrane that requires a carrier protein and ATP (2 words)
DNA in long loose fiber
digits
figure-like projections formed from the cell membrane itself
process by which the body produces new cell for growth and to replace worn out and damaged cells; results in two daughter cells that are identical to the parent cells
process by which the body produces new cells for reproduction; results in four cells that have half as many chromosomes as the parent cell

51 Clues: even • flat • bone • foot • life • fish • flesh • joint • shape • worms • plant • to eat • double • digits • rabbit • animal • uneven • bacteria • cartilage • algae, protazoans • DNA in long loose fiber • yeast, molds, mushrooms • the site of protein synthesis • "cell eating" of large particles • the clear, viscous fluid of the cell • joining of an ovum and a spermatozoon • whip-like appendage on the cell membrane • ...

biology 2019-01-01

Across

The evolutionary history of a species
the substances changed during a chemical reaction. On left side of equation
compounds that remove H+ ions from a solution
division of the cytoplasm
organelle that contains enzymes
release of substances out of cell by the fusion of vesicle with the membrane
multi-phase division of the nucleus
tool that provides an enlarged image of an object
the substance that is present in the greater amount of a solution and dissolves into another substance
a segment of DNA that stores genetic information
fungus that grows symbiotically with algae, resulting in a composite organs that grows on rocks or tree trunks

Down

Outer protein coat of a virus
fusion of an egg and sperm cell
cell that has only one copy of each chromosome
Process that requires oxygen to occur
an underground network of hyphae.
Process that does not require oxygen
small organelle that contains and transports materials within the cytoplasm
a polymer made of monomers called amino acids
an organized group of related parts that interact to form a whole

20 Clues: division of the cytoplasm • Outer protein coat of a virus • fusion of an egg and sperm cell • organelle that contains enzymes • an underground network of hyphae. • multi-phase division of the nucleus • Process that does not require oxygen • The evolutionary history of a species • Process that requires oxygen to occur • compounds that remove H+ ions from a solution • ...

biology 2019-01-01

Across

The evolutionary history of a species
the substances changed during a chemical reaction. On left side of equation
compounds that remove H+ ions from a solution
division of the cytoplasm
organelle that contains enzymes
release of substances out of cell by the fusion of vesicle with the membrane
multi-phase division of the nucleus
tool that provides an enlarged image of an object
the substance that is present in the greater amount of a solution and dissolves into another substance
a segment of DNA that stores genetic information
fungus that grows symbiotically with algae, resulting in a composite organs that grows on rocks or tree trunks

Down

Outer protein coat of a virus
fusion of an egg and sperm cell
cell that has only one copy of each chromosome
Process that requires oxygen to occur
an underground network of hyphae.
Process that does not require oxygen
small organelle that contains and transports materials within the cytoplasm
a polymer made of monomers called amino acids
an organized group of related parts that interact to form a whole

Biology 2019-09-12

Across

two identical alleles
reproductive
governed by multiple variations for a single locus
evaporation of water from plant leaves
learning to change
determine the identity of items in the natural world
hair color, eye color
classification of something
carries messages to and from the brain and spinal cord
bones and joints
two copies one from each parent
babies
blood and blood vessels
natural selection
the orientation of a plant in response to light
the vascular tissues in plants that conducts sugars downward for the leaves
formal naming system for living things
GI tract,gallbladder
leaves, stems, flowers, grows above ground
bee carrying pollen
pollen producing reproductive organ of a flower

Down

gene can be more popular or disappear
circulates blood through the body
a tiny opening or pore that is used for gas exchange
taking in oxygen and expelling carbon dioxide
different species have the same function but evolved differently
some giraffes have long necks others are short
the turning of an organism in a particular direction in response to an external stimulus
behavior, biochemical properties
Heart
bodys defense system
organ system consisting of skin, hair, nails
sweat glands, liver
different animals have structures that appear similar but not in function
two different alleles
the vascular tissues in plants that conducts water upward from the root
the thyroid gland
one copy from the parent
grows underground like a carrot
development
muscular, nervous

41 Clues: Heart • babies • development • reproductive • bones and joints • natural selection • the thyroid gland • muscular, nervous • learning to change • sweat glands, liver • bee carrying pollen • bodys defense system • GI tract,gallbladder • two identical alleles • hair color, eye color • two different alleles • blood and blood vessels • one copy from the parent • classification of something • ...

Biology 2019-05-06

Across

another term for pseudopodium
a space or vesicle within the cytoplasm of a cell
Lets things in and out of the cell
moves about by extending finger like projections of protoplasm
makes and disposes urine
a green single-celled freshwater organism with a flagellum
delivers blood to the body
a dense organelle present in most eukaryotic cells
one cellular organism
a cell with a flagella
a cell in a plant

Down

this makes organs
a cell with multiple cellular organisms
using the sun to get food
breaks down food
any of a number of organized or specialized structures
a single-celled freshwater animal that has a characteristic slipper-like shape
brings in and delivers air to cells
a circular cell with Daughter cells attached to it
protects the cell
this makes an organ system
an organelle found in large numbers in most cells
in a cell to see (hint: eye)
Another word for organs
a cell in a animal
cilium

26 Clues: cilium • breaks down food • this makes organs • protects the cell • a cell in a plant • a cell in a animal • one cellular organism • a cell with a flagella • Another word for organs • makes and disposes urine • using the sun to get food • this makes an organ system • delivers blood to the body • in a cell to see (hint: eye) • another term for pseudopodium • Lets things in and out of the cell • ...

Biology 2019-05-07

Across

pulls cell through water
made of multiple cells
cells that make up a plant
hair like structure used to move
produces energy, a powerhouse of the cell
false foot
control system of the cell, stores DNA
System that helps flow and pump blood for organism
used to find a light on the surface
lives in a colony in freshwater, uses photosynthesis
surrounds the cell, controls entrance and exit
made up of multiple organs
method used to make food for plants
sacs for storage, digestion, and waste control
where something has one cell

Down

lives in fresh water, uses photosynthesis and eats own food
protects the cell and provides strength
more than one cell to make something up
System that helps you breathe
System that digests nutrients to feed the organism
made up of multiple tissues
System that helps get rid of waste
something that is alive and made up of cells
specialized structures within a living cell
cells that make up an animal
lives in freshwater and eats bacteria, cilia hair like to move
live in either water or soil, feed on bacteria or small protists

27 Clues: false foot • made of multiple cells • pulls cell through water • cells that make up a plant • made up of multiple organs • made up of multiple tissues • cells that make up an animal • where something has one cell • System that helps you breathe • hair like structure used to move • System that helps get rid of waste • used to find a light on the surface • ...

Biology 2019-05-08

Across

organized structures within a cell
Stores waste in the cell
A plants way of making food
The control center of the cell
Cells found in organisms like mammals
More than 1 cell
Many organs with the same job
produces energy for the cell
Removes waste from the body
Works to remove cell waste
Works to break down food and remove waste
Protects cell and provides strength
Movement method for paramecium
Unicellular organisms with pseudopods

Down

Fake foot
One cell
These use cilia to move and feed on bacteria
Many organ systems working together
A hairlike structure used for a volvox’s movement
Many cells with the same job
Works to transfer oxygen and nutrients through the body
A unicellular organism that lives in a colony
Many tissues with the same job
Controls enter and exit
A unicellular organism that has a flagellum and an eyespot
Cells found in plants
A light-sensitive spot on some organisms

27 Clues: One cell • Fake foot • More than 1 cell • Cells found in plants • Controls enter and exit • Stores waste in the cell • Works to remove cell waste • A plants way of making food • Removes waste from the body • Many cells with the same job • produces energy for the cell • Many organs with the same job • The control center of the cell • Many tissues with the same job • ...

Biology 2019-05-08

Across

Hint: Has a wall
single celled aquatic organism
single cell
structures in cells
expose of waste
organs put together with a specific function
pumps blood through the body
surrounds the cytoplasm
produces food
helps a cell moe around
single celled animal that catches food

Down

A part of a person with a function
Organisms cell
feeds the cell
covers plant cell
a small space inside cytoplasm
includes lungs
breaks down food
creates oxygen from carbon dioxide
Multiple cells
Single celled Freshwater animal
controls the cell
Single celled freshwater organism
Light sensitive spot
material animals and plants are made of
like a hair
(Hint) Person

27 Clues: single cell • like a hair • produces food • (Hint) Person • Organisms cell • feeds the cell • includes lungs • Multiple cells • expose of waste • Hint: Has a wall • breaks down food • covers plant cell • controls the cell • structures in cells • Light sensitive spot • surrounds the cytoplasm • helps a cell moe around • pumps blood through the body • single celled aquatic organism • ...

Biology 2012-08-26

Across

/ what a person believes
/facts that man has gathered by observing the physical universe
reasoning /usually classified as inductive or deductive
group /the group exposed to the independent variable
by definition / that which is true because man has defined it as in mathematics, grammar, spelling, and the meanings of words
/to pour
/something that is true
an eduacated guess that attempts to answer the problem
/small
truth /those truths god has recorded in scripture
experiment /A scientific investigation in which both the control group and experimental group(s) are kept under similar variables
group /the roup not exposed to the independent variable

Down

truth /those truths, the natural laws, that god established but did not reveal in scripture
/any statement not a part of revealed or unrevealed truth
/a greek physician who lived about 350 BC
method /a logical procedure for choosing an answer to a question
variable /one thing that is changed
reasoning /begins with a number of observed facts and uses them to derive a general conclusion
reasoning / begins with general principles assumed to be true and draws conclusions about particulars
/ that which is thought to be true, is not revealed truth but may be part of unrevealed truth
of science /mans observations of the physical world
/the sudy of living organisms, divided into many specialized fields
/testimony of the power of god
of signatures /prescribes remedies for various ailments

24 Clues: /small • /to pour • /something that is true • / what a person believes • /testimony of the power of god • variable /one thing that is changed • /a greek physician who lived about 350 BC • truth /those truths god has recorded in scripture • of science /mans observations of the physical world • group /the group exposed to the independent variable • ...

Biology 2013-09-12

Across

A polymer is a large molecule composed of smaller molecules
an infection that only lives inside of living cells
a molecule containing a very large number of atoms
any of a large group of organic compounds
plant viruses
large biological molecules consisting of one or more chains of amino acids
a virus that infects and replicates within bacteria
viral DNA bceomes part of a host cell's DNA
a protein shell of a virus
a complex organic substance present in living cells, esp. DNA or RNA,
compounds made from amine and carboxylic acid

Down

form the basic structural unit of nucleic acids
a virus harmfull when triggered
naturally occurring molecules that include fats, waxes
improves immunity to particular diseases
anything that can produce disease
a virus that replicates itself in a reverse process
when viral DNA bceomes part of a host cell's DNA
an infection made of protein
a widespread infection

20 Clues: plant viruses • a widespread infection • a protein shell of a virus • an infection made of protein • a virus harmfull when triggered • anything that can produce disease • improves immunity to particular diseases • any of a large group of organic compounds • viral DNA bceomes part of a host cell's DNA • compounds made from amine and carboxylic acid • ...

biology 2013-09-26

Across

ertee"
err"
33"
wetrr"
ded"
poly"
ww"
trztr"
ooxy"

Down

ee"
ddwhc"
erwarf"
eefee"
rrs"
wteswtg"
er"
w2eww"
wrvw"
ewe"
dd"

20 Clues: ee" • 33" • er" • ww" • dd" • err" • rrs" • ded" • ewe" • poly" • wrvw" • ooxy" • ertee" • ddwhc" • eefee" • wetrr" • w2eww" • trztr" • erwarf" • wteswtg"

biology 2015-03-23

Across

Site of Photolysis.
The movement of water from an area of high water concentration to an area of low water concentration down a concentration gradient.
This is where tRNA is found.
The loss of hydrogen.
A change in the structure or amount of an organisms genetic material.
Site of the Calvin Cycle.
This happens in a Hypertonic solution in a plant cell.
The formation of a new species.
Site of protein synthesis.
Controls RNA synthesis
A group of organisms that can interbreed and produce fertile offspring.

Down

A lateral meristem located between the outer ring and the phloem.
The enzyme that converts starch to maltose.
Absorbs light in the blue and red regions.
This allows the transport of water up the stem through the cohesion and adhesion of water molecules.
This organism has 66 chromosomes.
This is the loss of water from a plant due to evaporation.
The element responsible for the production of chlorophyll only.
20p short of a pound.
Transports substances to cell membrane for secretion.
Contains digestive enzymes which breaks down parts or all of the cell.
Low salt high water concentration.
The gain of hydrogen.
The basic unit of the genetic code.

24 Clues: Site of Photolysis. • The loss of hydrogen. • 20p short of a pound. • The gain of hydrogen. • Controls RNA synthesis • Site of the Calvin Cycle. • Site of protein synthesis. • This is where tRNA is found. • The formation of a new species. • This organism has 66 chromosomes. • Low salt high water concentration. • The basic unit of the genetic code. • ...

Biology 2015-09-25

Across

protein/ (of a reaction or process) accompanied by the release of heat.
any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water
protein/ protein that accelerates the speed of chemical reactions such as digestive enzymes which break down food in the digestive tract
a substance produced by a living organism that acts as a catalyst to speed up a specific biochemical reaction.
a molecule containing a very large number of atoms, such as a protein, nucleic acid, or synthetic polymer.
a figure expressing the acidity or alkalinity of a solution on a logarithmic scale on which 7 is neutral, lower values are more acid, and higher values more alkaline
form the basic structural unit of a nucleic acid
energy/ the minimum quantity of energy that the reacting species must possess in order to undergo a specified reaction.
reaction/ transformation of one molecule to a different molecule inside a cell and mediated by enzymes
protein/ move many substances throughout the body. An example is hemoglobin that transports oxygen from the lungs to the other parts of the body to be used by cells in cellular respiration
bonding/ an attraction between atoms that allows the formation of chemical substances that contain two or more atoms
the chemical processes that occur within a living organism in order to maintain life.

Down

a molecule that can be bonded to other identical molecules to form a polymer.
(of a reaction or process) accompanied by or requiring the absorption of heat.
the process of breaking down food by mechanical and enzymatic action into substances that can be used by the body.
protein/ used for support such as connective tissue and keratin that forms hair and finger nails.
any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose
(of a reaction or process) accompanied by the release of heat.
any of a class of nitrogenous organic compounds that consist of large molecules composed of one or more long chains of amino acids and are an essential part of all living organisms, especially as structural components of body tissues such as muscle, hair, collagen, etc., and as enzymes and antibodies
a molecule that binds to an enzyme and decreases its activity
stance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together
Acid/ a complex organic substance present in living cells, especially DNA or RNA, whose molecules consist of many nucleotides linked in a long chain.
protein/ help control movement such as proteins in the muscles which help control contraction.
acids/ a simple organic compound containing both a carboxyl (—COOH) and an amino (—NH2) group.

24 Clues: form the basic structural unit of a nucleic acid • a molecule that binds to an enzyme and decreases its activity • (of a reaction or process) accompanied by the release of heat. • protein/ (of a reaction or process) accompanied by the release of heat. • a molecule that can be bonded to other identical molecules to form a polymer. • ...

Biology 2015-11-17

Across

amino acid
contains chlorophyll
HIV
chromosomes become attached to spindle fibers
powerhouse of the cell
nucleic acid biomolecule
part of the cell cycle
fatty acids
final phase of cell division

Down

disease in which cells divide uncontrollably
cytoplasmic division
plant process that creates glucose and oxygen
female reproductive cell
move away from one another to opposite poles
smallest functional unit of an organism
contains hydrogen, oxygen and carbon
genetic information
the first stage of cell division
results in four daughter cells
study of living organism
male reproductive cell

21 Clues: HIV • amino acid • fatty acids • genetic information • cytoplasmic division • contains chlorophyll • powerhouse of the cell • part of the cell cycle • male reproductive cell • female reproductive cell • nucleic acid biomolecule • study of living organism • final phase of cell division • results in four daughter cells • the first stage of cell division • contains hydrogen, oxygen and carbon • ...

Biology 2015-11-29

Across

ไซยาโนแบคทีเรียสามรุตรึงไนโตรเจนเป็นไนเตรตได้
เป็นเห็ดโคนที่มีผิวหมวกเห็ดเป็นรูพรุนเหมือนฟองน้ำ มีสีน้ำตาลอ่อนไปถึงน้ำตาลเข้ม
แบคทีเรียแกรมบวกผลิคกรดแลคติกได้ ทำโยเกิร์ตได้
เป็นเห็ดชนิดหนึ่งในกลุ่มเห็ดรา (Mycorrhizal Fungi) มีรสจัด และมีกลิ่นเฉพาะตัว ซึ่งในเมนูอาหารตะวันตก
ยูแบคทีเรียที่สามารถสังเคราะห์ด้วยแสงได้
ยูแบคทีเรียแกรมลบที่มีรูปทรงเกลียว
กลุ่ม protist เป็น Eukaryotic cell มีแต่ nucleus กับ ribosome
ยูแบคทีเรียแกรมลบที่เป็นปรสิต

Down

สาหร่ายสีเขียวโปรตีนสูงนิยมทำเป็นอาหารเสริม
สิ่งมีชีวิตหลายเซลล์
protist ที่ใช้ซีเลียในการเคลื่อนที่
protist เซลล์เดียว มีคลอโรฟิลด์ เคลื่อนที่โดยแฟลกเจลลัม
protist เดียว เคลื่อนที่โดยใช้แฟลกเจลลา2เส้นแนวดิ่ง
แบคทีเรียแกรมบวกใช้ทำยาปฏิชีวนะ
สิ่งมีชีวิตกลุ่มหนึ่ง เดิมเคยจัดอยู่อาณาจักรเดียวกับพืช
protist ขนาดเล็ก เป็นปรสิตเช่น plasmadium sp. โรคมาลาเรีย
protist ที่เคลื่อนที่โดยใช้เท้าเทียม
protist เซลลเดียวมีช่องว่างเล็กๆใต้เยื่หุ้มเซลล์ alvedi
สิ่งมีชีวิตหลายชนิดในอาณาจักรโครมาลวีโอลาตา เอกซ์คาวาตา ไรซาเรีย มีลักษณะคล้ายพืช แต่ไม่มีส่วนที่เป็นราก ลำต้น และใบที่แท้จริง
เซลล์สืบพันธ์ของพืช

20 Clues: เซลล์สืบพันธ์ของพืช • สิ่งมีชีวิตหลายเซลล์ • ยูแบคทีเรียแกรมลบที่เป็นปรสิต • แบคทีเรียแกรมบวกใช้ทำยาปฏิชีวนะ • ยูแบคทีเรียแกรมลบที่มีรูปทรงเกลียว • protist ที่ใช้ซีเลียในการเคลื่อนที่ • protist ที่เคลื่อนที่โดยใช้เท้าเทียม • ยูแบคทีเรียที่สามารถสังเคราะห์ด้วยแสงได้ • สาหร่ายสีเขียวโปรตีนสูงนิยมทำเป็นอาหารเสริม • ไซยาโนแบคทีเรียสามรุตรึงไนโตรเจนเป็นไนเตรตได้ • ...

Biology 2015-01-29

Across

Protein catalyst that speeds up the rate of specific biological reactions
Large muscular sac that continues the mechanical and chemical digestion of food
first step in digestion
Type of nutrient that is major source of energy for the body
response that blocks further actions of a stimulus
It connects the mouth to the stomach
It provides support for the body and connects its parts
Process by which enzymes break down food into small molecules that the body can use
movements of the body are possible because o it
Contractions of smooth muscles that provide the force that moves food through the esophagus toward the stomach
Bile is stored in it
Constant internalphysical and chemical conditions that organisms maintain
Type of tissue that lines the interior and exterior body surfces
Chemical substance that an organism needs to sustain life
Fingerlike projection in the small intestine
Basic unit of all forms of life

Down

step in which the body eliminates what it does not need
fluis loaded with lipids and salts
nutrients are absorbed throughout its walls
Found in saliva, it breaks the chemical bonds in starches
Measure of heat energy in food
Enzyme that breaks down proteins into smaller polypeptide fragments
Physical breakdown of large pieces of food
organic molecules that the body needs in very small amounts
Group of similar cells that perform a particular function
group of organs that perform closely related functions
Type of tissue that transmit nerve impulses throughout the body
Made up of fatty acids and glycerol
converts food into small molecules
Group of tissues that work together to perform closely related functions
Inorganic nutrient the body needs
acids Compound with an amino group on one end and a carboxyl group on the other end

32 Clues: Bile is stored in it • first step in digestion • Measure of heat energy in food • Basic unit of all forms of life • Inorganic nutrient the body needs • fluis loaded with lipids and salts • converts food into small molecules • Made up of fatty acids and glycerol • It connects the mouth to the stomach • Physical breakdown of large pieces of food • ...

BIOLOGY 2014-09-30

Across

a pyrimidine in RNA that replaces Thymine
macromolecules composed of amino acids
when two amino acids combine
an organic catalyst that accelerates a specific chemical reaction by lowering the energy required
consists of four carbon rings
a sugar that cant be broken down by hydrolysis to a simple sugar
a three carbon alcohol with hydroxyl group on each carbon
a longer chain of amino acids which may contain up to hundreds
any of a group of organic compounds that are insoluble in water but soluble in nonpolar solvents
not readily reacting with water
to alter physical properties
two isomeric chemical compounds that are mirror images

Down

substance that increase speed that a reaction occurs
animal starch
typical form of a carbohydrate used for energy storage in plants
monomer of nucleic acid
main component of cell walls of fungi and exoskeletons of insects and fish
a molecule of RNA that has catalytic properties
compound containing carbon hydrogen and oxygen
5 carbon sugar in ribonucleic acid

20 Clues: animal starch • monomer of nucleic acid • when two amino acids combine • to alter physical properties • consists of four carbon rings • not readily reacting with water • 5 carbon sugar in ribonucleic acid • macromolecules composed of amino acids • a pyrimidine in RNA that replaces Thymine • compound containing carbon hydrogen and oxygen • ...

Biology 2014-09-11

Across

The study of of ife
Movement of materials into, out of or throughout an organism
Regions of Earth occupied by living organisms
Produce more of a species
A thing or event that evokes a specific functional reaction
Convert food energy to cellular energy
Increase cell size or cell number
A constant enternal environment
Process Actvities that are performed by all living things

Down

Organisms make or build compounds
Removal of wastes made by cells metabolisms
Reproduction Reproduction that requires both parents
The sum of all chemical activites
The process of fertilizing an egg
Carrier of genetic information
Consume materials from the environment and convert them to a usable form
Control and coordination of lifes activities
Reproduction Reproduction with only one parent needed
Branch of biology which deals with organisms relations to each other
The process in which one thing absoprbs another

20 Clues: The study of of ife • Produce more of a species • Carrier of genetic information • A constant enternal environment • Organisms make or build compounds • The sum of all chemical activites • The process of fertilizing an egg • Increase cell size or cell number • Convert food energy to cellular energy • Removal of wastes made by cells metabolisms • ...

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