biology Crossword Puzzles

Biology 2024-09-11

Across

The study of living things.
Basic unit of structure and function in living things.
Site of cellular respiration and creates ATP.
The process of building monomers into polymers.
The passing transport process.
Site of photosynthesis and creates glucose.
Full of enzymes to break down substances.

Down

Cellular transport that does require energy.
Small subunit used to build polymers.
Makes proteins and is created in the nucleus.
Source of energy for living things.
Used for structure and support in some cells, plants, and fungi.
Protein that speeds up biological reactions by lowering the activation energy.
Used for energy storage and membranes.
Place on an enzyme that binds to a substrate.
Cellular transport that doesn't require energy.
Stores genetic information.
Used to store substances, animals have one large and plants have many small.
Used for enzymes, transportation, and cell structure.
Modifies, sorts, and packages proteins into vesicles.

20 Clues: The study of living things. • Stores genetic information. • The passing transport process. • Source of energy for living things. • Small subunit used to build polymers. • Used for energy storage and membranes. • Full of enzymes to break down substances. • Site of photosynthesis and creates glucose. • Cellular transport that does require energy. • ...

BIOLOGY 2024-08-29

Across

cells that regulate the opening and closing of stomata
prevents water-loss and reflects excess light
Plant tissue that are composed of nondividing cells
flexible support in plants
Basic unit of life
prevents water-loss and invasion of disease-causing microorganism
responsible for storage and photosynthesis
cells that transform into phagocytic macrophages
cells found in cartilages
cells that replaces the epidermis of mature plants
Type of meristem responsible for the primary growth of plants
basic unit of the nervous system

Down

flexible matrix
Plant tissues that are found on the growing areas of the plant
growth in plants characterized by increase in the plant's height
two kinds of this cell are sclereids and fibers
hard matrix with calcium salts and collagen fibers
refers to a group of individuals of the same species that live in a specific area
cells that surround all nerve fibers and produce myelin sheaths
Responsible for the transport of substances in the human body
This cambium give rise to secondary xylem and phloem

21 Clues: flexible matrix • Basic unit of life • cells found in cartilages • flexible support in plants • basic unit of the nervous system • responsible for storage and photosynthesis • prevents water-loss and reflects excess light • two kinds of this cell are sclereids and fibers • cells that transform into phagocytic macrophages • hard matrix with calcium salts and collagen fibers • ...

Biology 2024-11-07

Across

a cellular feature found in the roots of all higher plants
bidirectional
the inner tissue of a leaf, containing many chloroplasts
interconnects all organs and transports water
process by which plants maintain their water content despite the constant water loss due to transpiration
a major constituent of cork
thin areas on the secondary cell walls of plants
makes a major part of ground tissues
Draw only the shape without its specific cells
a thin layer of parenchymatous or sclerenchymatous cells that surrounds the stele in most vascular plants
The surface epithelium of the skin, overlying the dermis
unidirectional
allows for the water to stick to the organic tissues of plants
the way trough the cell wall
present in the vascular bundles of dicot stems
a layer of closely packed cells found under the epidermis on the upper layer of a leaf

Down

A cambium occurring between vascular bundles
endodermal cells present in older roots that have not undergone suberization and are devoid of Casparian strips
strengthening tissue in a plant, formed from cells with thickened, typically lignified, walls
the way trough the cell
keeps the water molecules together
the exhalation of water vapor through the stomata
pores in the epidermis of the leaf or stem of a plant, forming a slit of variable width which allows movement of gases in and out of the intercellular spaces
Draw with the shape aslo with the specific cells
an outer or surrounding layer of an organ or body part
a large strengthened vein along the midline of a leaf
tissue strengthened by the thickening of cell walls, as in young shoots
the innermost layer of cortex in land plants
a measure of the potential energy in water as well as the difference between the potential in a given water sample and pure water
occurs when water changes from a liquid state to a gaseous state
a complex organic polymer deposited in the cell walls of many plants, making them rigid and woody

31 Clues: bidirectional • unidirectional • the way trough the cell • a major constituent of cork • the way trough the cell wall • keeps the water molecules together • makes a major part of ground tissues • A cambium occurring between vascular bundles • the innermost layer of cortex in land plants • interconnects all organs and transports water • ...

Biology 2024-11-01

Across

The maximum number of individuals in a species that an environment can support for the long term is
any living thing that has an effect on an ecosystem is
Another characteristic of a population is
Any factor in the environment that does not depend on the number of members in a population per unit area is
explains how fast a given population grows
A feature or quality belonging typically to a person, place, or thing is
This change in a population from high birth and death rates is
What strategist is an Elephant
occurs when births plus immigration equals deaths plus emigration

Down

The gradual growth of the population in the beginning and then increases when the number of the people is
a nonliving part of an ecosystem that shapes its environment is
What strategist is a mouse
What type of growth rate comes first
is the term ecologist use to describe the number of individuals moving away from a population
is the number of males and females in each of the three age groups: pre reproductive stage, reproductive stage, and post reproductive stage is
the rate of expansion an economy can sustain at full capacity and employment is
The study of human populations size, density, distribution, movement, and birth and death rates is
Populations tend to be dispersed
the term ecologists use to describe the number of individuals moving into a population
One Characteristic of a population is the

20 Clues: What strategist is a mouse • What strategist is an Elephant • Populations tend to be dispersed • What type of growth rate comes first • Another characteristic of a population is • One Characteristic of a population is the • explains how fast a given population grows • any living thing that has an effect on an ecosystem is • ...

Biology 2024-11-11

Across

Atoms of the same number that differ in number of neutrons
a process that changes, transforms one set of compounds to another
the use of evidence to construct explanations and predictions of natural phenomenons as well as the knowledge generated from this process
science employs the scientific method to study living things
formed form when one or more electrons is transferred with another atom
a substance that speeds up the rate of a reaction without being consumed by the reaction
compound that produces hydrogen ions in a solution
Scale to indicate the concentration of H plus ions in a solution
compounds with an amino group on one side and a carboxyl on the other
is a constant set of conditions an organism needs to survive
to change over time
positive and negative charged atoms
the variable that is deliberately changed
a compound that releases hydrogen ions into a solution
a small chemical unit that makes up a polymer
The new organism has a single parent
combination of chemical reactions as it carries out its life processes
The reactants of enzyme catalyzed reactions
the substance that is dissolved
a material composed of two or more elements or compounds that are physically mixed together but not chemically combined.
Energy needed to get a reaction started
a signal to which an organism responds
a logical interpretation based on what scientist already know
The variable that is observed and changes as a response of the independent variable
biological catalysts that are usually proteins
basic unit of all matter

Down

the substance in which the solute is dissolved
monomers that consists of 5 carbon sugar, a phosphate group and a nitrogenous base
weak acids that reacts with strong acids to prevent sharp sudden changes in pH
macromolecules containing nitrogen, carbon, hydrogen, and oxygen
polymers assembled by nucleotides
the attraction between molecules of a different substance
involves observing and asking questions, forming hypotheses, conducting controlled experiments, collecting and analyzing data, and drawing conclusions
is a personal, rather than scientific, point of view for, or against something
compound made up of carbon, oxygen and hydrogen
molecules slightly attracted to oppositely charged regions nearby
bond- Formed from when one or more electrons is shared between another atoms
substance formed by chemical reaction of 2 or more elements in definite proportions
a mixture when all the components are distributed evenly
mixture of water and nondissolved material
are descriptive and involves characteristics that can not usually be measured\
made up of many monomers to build a macromolecule
numbers obtained by counting or measuring
Cells from 2 parents unite to produce the first cell of a new organism
The elements or compounds produced by a chemical reaction
a tentative scientific explanation that can be tested by further observation or experimentation
large vary groups of macromolecules which are generally not soluble in water
The elements or compounds that engage in a chemical reaction
structure that contains cells genetic material in form of DNA
changing factors as a result of a hypothesis rejection
This genetic code, with a few minor variations, determines the inherited traits of every organism on Earth.
the act of noticing and describing events or process in a carefully orderly way
is a pure substance that consists of entirely of one type of atom

53 Clues: to change over time • basic unit of all matter • the substance that is dissolved • polymers assembled by nucleotides • positive and negative charged atoms • The new organism has a single parent • a signal to which an organism responds • Energy needed to get a reaction started • numbers obtained by counting or measuring • the variable that is deliberately changed • ...

biology 2024-10-24

Across

The wave in an ECG that represents atrial depolarization.
Who or what acts as the controller in the cooking control loop
A diagnostic imaging technique that uses magnetic fields and radio waves to produce detailed images of organs and tissues.
What is the term for the difference in luminance or color that helps distinguish objects in an image?
In synaptic transmission, what are the chemical messengers that carry the signal across the synaptic gap?
This imaging method evaluates the thickness of the retina and optic nerve using reflected light.
Type of measurement done using bioelectric potentials generated in the heart
The medical imaging technique that evaluates the metabolic activity of tissues using a radioactive tracer.
Which process involves the release of neurotransmitters from the axon terminal of one neuron to the receptors on the post-synaptic neuron?
A device that measures electrical activity in muscles.
What do we call the unwanted variations in image density that can appear as grain or pixel noise, particularly in low-light conditions?
In medical X-ray imaging, which body part appears the darkest due to its low absorption of X-rays?
How does the human body demonstrate feedforward control?
This imaging procedure allows doctors to visualize the internal organs and vessels without large incisions, using a flexible tube with a camera.
The process by which a cell's internal environment maintains balance.

Down

Which component of blood is responsible for transporting gases, nutrients, hormones, and wastes?
This is the specialized cardiac muscle tissue responsible for transmitting electrical signals throughout the heart.
The process by which the heart muscle cells become electrically charged and prepare for contraction.
The term for the negative internal charge of a cell when it is at rest.
What is the term for the small gap between two neurons where neurotransmitters are released to facilitate communication?
This part of the nervous system includes the brain and spinal cord, responsible for processing information
What is the process of converting analog signals from an imaging detector into a digital format for storage and processing?
What is the primary function of a feedback control system?
What is the main pigment in red blood cells that binds oxygen?
This type of potential occurs when a neuron fires and rapidly changes its membrane potential.

25 Clues: A device that measures electrical activity in muscles. • How does the human body demonstrate feedforward control? • The wave in an ECG that represents atrial depolarization. • What is the primary function of a feedback control system? • Who or what acts as the controller in the cooking control loop • What is the main pigment in red blood cells that binds oxygen? • ...

Biology 2024-11-01

Across

Second part of the Latin name, As specific as you can get
The scientific study of how living thigs are classified
change over time
Control center of the cell
An animal with a backbone
Transports protein for the cell
Breaks down waste
Allows what enters and leaves the cell
A group of similar cells that perform a specific function
The process of grouping things based on their similarities
Holds water food and waste
Delivers protein

Down

Shape of an animal cell
An animal without a backbone
Produces protein
Gel-like fluid that allows other organelles to move
The mistaken idea that living things come from nonliving things
Gives energy for a cell
First part of a Latin name
Produces energy through photosynthesis
Balance of body parts
Named cells after jail cells
Protects the plant cell
Shape of an plant cell
A living thing
One

26 Clues: One • A living thing • Produces protein • change over time • Delivers protein • Breaks down waste • Balance of body parts • Shape of an plant cell • Shape of an animal cell • Gives energy for a cell • Protects the plant cell • An animal with a backbone • Control center of the cell • First part of a Latin name • Holds water food and waste • An animal without a backbone • ...

Biology 2024-11-12

Across

an interaction between species where one organism benefits and the other is harmed
the body uses this to regulate body temperature
the amount of a species a habitat can support
biotic carbon
this organism is a producer
this carbon reservoir is the water on the planet
this protein makes food break down faster
organelle responsible for cellular respiration
this macromolecule's monomer is amino acids

Down

this organelle makes protein
this organism breaks down dead things
something that is not alive
an ecosystem has many different organisms
this organelle is used for storage
an ecosystem is able to maintain a steady state, even after a disturbance
a species which controls the entire ecosystem; without the ecosystem would fall apart
an interaction between species where both are benefitted
"stuff" moving from high to low
this indicator turns purple when in contact with starch
stored in the bonds of molecules

20 Clues: biotic carbon • something that is not alive • this organism is a producer • this organelle makes protein • "stuff" moving from high to low • stored in the bonds of molecules • this organelle is used for storage • this organism breaks down dead things • an ecosystem has many different organisms • this protein makes food break down faster • ...

Biology 2024-11-12

Across

made of smaller pieces called nucleotides
energy is absorbed during the reaction
enzyme to digest lactose
similar ecosystems with similar enviornments
exothermic reactions that break down large molecules to supply energy
stores water in cells
packs proteins and lipids in cells
speeds up reactions in cells
does photosynthesis in cells
single gene affects more than one trait
make chains of amino acids
chains multiple sugars
powerhouse of cells
structures in the cytoplasm where proteins are made
affected by other factors
multicellular organisms
one gene affects the expression of another gene
the cellular material inside the plasma membrane
reactions in living organisms

Down

changed by the experiment
tailor medicines to genetic profiles
a relationship between organisms that use the same resource
the use of technology to change the genetic makeup of living organisms for human purposes
sugar or starch used to store energy
new functions can be derived from living systems
the dominant allele is affected by the recessive allele
energy is emitted during the reactions
part of earth where life exists
two alleles are both expressed
structures in the cytoplasm where proteins are made
fats and oils
single-celled organisms
break down and digest waste
forms multi-protein complex
genes that regulate development

35 Clues: fats and oils • powerhouse of cells • stores water in cells • chains multiple sugars • single-celled organisms • multicellular organisms • enzyme to digest lactose • changed by the experiment • affected by other factors • make chains of amino acids • break down and digest waste • forms multi-protein complex • speeds up reactions in cells • does photosynthesis in cells • ...

biology 2025-01-29

Across

lets things in and out
makes their own food
example:facial expressions
more than one cell
control center of the cell
breaks down food
consumes other animals
example: animals and plants
stores materials
one cell
example: bacteria

Down

power house of the cell
tiny cell structure
makes protein
1 parent
fights outside substances
2 parents
outside of the cell membrane
basic unit of life
where photosynthesis is(only plants)

20 Clues: 1 parent • one cell • 2 parents • makes protein • breaks down food • stores materials • example: bacteria • more than one cell • basic unit of life • tiny cell structure • makes their own food • lets things in and out • consumes other animals • power house of the cell • fights outside substances • example:facial expressions • control center of the cell • example: animals and plants • ...

Biology 2025-02-05

Across

a state of balance where conditions change but stay stable overall
an organism that breaks down dead things, like fungi and bacteria
a diagram showing energy flow in an ecosystem
the movement of water through the environment
the natural home of an organism
a series of organisms each eating the next one below it
dead organic matter like fallen leaves or decaying animals
organisms like plants that make their own food
the process where plants use sunlight to make food
stored underground in soil and rocks
an animal that eats only plants
how much sunlight a surface reflects
an organism that eats other organisms for energy
a complex network of food chains in an ecosystem
an animal that eats both plants and meat
the buildup of toxins as they move up the food chain
water that flows over the land into rivers and lakes
a diagram showing the number of organisms at each level
living things in an environment, like plants and animals
the different levels in a food chain or food web
a diagram showing the mass of organisms at each level
different species living together in an area
the warming of Earth due to trapped heat from the sun
water falling from the sky as rain, snow, sleet, or hail
the process of vapor turning back into liquid

Down

how organisms break down food to get energy
a large region with a specific climate and types of plants and animals
when plants release water vapor into the air
when nutrients are washed out of the soil by water
a group of similar organisms that can reproduce together
the part of Earth where life exists, including land, water, and air
non-living parts of an environment, like sunlight and water
the process of water turning into vapor
the process of adding air to soil or water
organisms that make their own food using sunlight or chemicals
a group of the same species living in an area
energy cannot be created or destroyed, only changed
energy becomes less useful as it transfers
organisms that eat other organisms for energy
a community of living things and their environment
the role an organism plays in its ecosystem
the movement of water through soil
an animal that eats only meat
a species that shows how healthy an ecosystem is
making food using chemical energy instead of sunlight
the variety of life in an area
water that does not move, like ponds and lakes

47 Clues: an animal that eats only meat • the variety of life in an area • the natural home of an organism • an animal that eats only plants • the movement of water through soil • stored underground in soil and rocks • how much sunlight a surface reflects • the process of water turning into vapor • an animal that eats both plants and meat • the process of adding air to soil or water • ...

Biology 2025-03-17

Across

Хялгасан
рбррб
Чийгсэг
долон
хураагуур
Сс
шингэн
Улаан
тараагуур

Down

Мэдэхгүй
модлог
өнгөгүй
хоёр янзтай
ус,эрдэс хөөрнө
байрлах
Хуурайсаг
ус уурших
ус,намгийн
ккк
уусдаггүй

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

Biology 2025-03-17

Across

Сс
байрлах
Хуурайсаг
Хялгасан
ус,эрдэс хөөрнө
ккк
өнгөгүй
хоёр янзтай
модлог
ус,намгийн
Мэдэхгүй
Чийгсэг

Down

уусдаггүй
шингэн
Улаан
тараагуур
долон
хураагуур
ус уурших
рбррб

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

Biology 2025-03-17

Across

байрлах
хоёр янзтай
Мэдэхгүй
Хуурайсаг
шингэн
хураагуур
Хялгасан
уусдаггүй

Down

Улаан
Сс
өнгөгүй
ус,намгийн
Чийгсэг
рбррб
тараагуур
ус,эрдэс хөөрнө
ккк
модлог
ус уурших
долон

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

Biology 2025-03-17

Across

Мэдэхгүй
Улаан
тараагуур
байрлах
Чийгсэг
ус,намгийн
хураагуур
модлог
өнгөгүй

Down

Хялгасан
шингэн
ус,эрдэс хөөрнө
ккк
рбррб
Сс
ус уурших
уусдаггүй
долон
хоёр янзтай
Хуурайсаг

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

Biology 2025-03-20

Across

rambut halus penyaring udara
gas yang di hirup
keluar masuknya udara
lendir penangkap debu
saluran udara ke bronkus
organ pertama tempat masuk nya udara
proses menarik napas
saluran penghubung antara rongga hidung dengan trakea
yang menghasilkan suara
proses menghembuskan nafas
tempat penyaringan udara

Down

rongga udara di sekitar hidung
katub penutup saluran napas
otot bantu pernapasan
gasyang di hembuskan
tempat pertukaran gas
organ yg mengandung pita suara
cabang kecil dari bronkus
organ utama pernapasan
cabang trakea ke paru paru

20 Clues: gas yang di hirup • gasyang di hembuskan • proses menarik napas • otot bantu pernapasan • tempat pertukaran gas • keluar masuknya udara • lendir penangkap debu • organ utama pernapasan • yang menghasilkan suara • saluran udara ke bronkus • tempat penyaringan udara • cabang kecil dari bronkus • cabang trakea ke paru paru • proses menghembuskan nafas • katub penutup saluran napas • ...

Biology 2025-11-14

Across

Outer border of a cell
Controls what enters and exits the cell
postal service of the cell
Monomers are glucose, fructose, and sucrose
The least reactive group in the periodic table
Releases O2 in exchange for CO2
Structures that clean up the cell
Barrier around the nucleus
Makes up most of the leaf's interior and where photosynthesis occurs
Uses cellular respiration to make energy

Down

"Eukie" counterpart
Links two amino acids together to create peptides and proteins
Combines carbon from carbon dioxide, uses chemical energy to make glucose
How plants make their food and energy from the sun
Just DNA
Number 6 on the periodic table
Electromagnetic radiation that allows us to see light and colors
Just ATP
A sac like storage
Process in which water is used to break down amino acids
Where ribosomes are made
Our teacher!!!
6H20
Basic unit of all living organisms
nicknamed "eukie"

25 Clues: 6H20 • Just DNA • Just ATP • Our teacher!!! • nicknamed "eukie" • A sac like storage • "Eukie" counterpart • Outer border of a cell • Where ribosomes are made • postal service of the cell • Barrier around the nucleus • Number 6 on the periodic table • Releases O2 in exchange for CO2 • Structures that clean up the cell • Basic unit of all living organisms • ...

biology 2025-11-07

Across

Structures responsible for protein synthesis; they make the rough endoplasmic reticulum "rough".
The molecule that carries the genetic instructions for an organism.
A feature that helps an organism survive and reproduce in its specific environment.
A specialized cell transmitting nerve impulses; a nerve cell.
The passive movement of particles from an area of high concentration to an area of low concentration.
The process of waste removal from an organism.
The basic structural and functional unit of all known living organisms.
The process of taking food into the body.
The cell organelle responsible for energy production (the cell's "powerhouse").
An organism's ability to maintain a stable internal condition despite a changing environment.
A plant organelle that stores water, waste, and other materials.
The organelle that contains the genetic information in a eukaryotic cell.
An organism that can make its own food using energy from the sun.

Down

A type of single-celled prokaryotic microorganism.
The process plants use to convert sunlight, carbon dioxide, and water into glucose/sugar.
The movement of water from an area of high water concentration to low water concentration across a membrane.
The process of gas exchange, taking in oxygen and releasing carbon dioxide.
A term for a single-celled organism.
The scientific study of heredity and the variation of inherited characteristics.
Related to the lungs (e.g., in the circulatory system).
The plant organelle responsible for photosynthesis.
The organ responsible for pumping blood throughout the body.
Proteins that act as biological catalysts to speed up chemical reactions.
The sum of all chemical reactions that occur within an organism.
The process of cell division that results in two identical daughter cells.

25 Clues: A term for a single-celled organism. • The process of taking food into the body. • The process of waste removal from an organism. • A type of single-celled prokaryotic microorganism. • The plant organelle responsible for photosynthesis. • Related to the lungs (e.g., in the circulatory system). • The organ responsible for pumping blood throughout the body. • ...

BIOLOGY 2025-11-07

Across

: The jelly-like substance that fills the inside of a cell
: The basic unit of life
: A type of cell that lacks a nucleus and membrane-bound organelles
: A biological community of interacting organisms and their physical environment
: Organelle in plant cells that is the site of photosynthesis
: A proposed explanation for a phenomenon, which can be tested
: The process of nuclear division in eukaryotic cells that results in two daughter nuclei each having the same number and kind of chromosomes as the parent nucleus
: Genetic material in cells
: A protein that acts as a biological catalyst
: Organisms that consume other organisms for energy
: A thread-like structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes

Down

: A membrane-bound sac that plays roles in intracellular digestion and the release of cellular waste products
: An organism that makes its own food
: Structures responsible for protein synthesis
: The study of heredity and the variation of inherited characteristics
: The movement of water across a selectively permeable membrane
: A group of similar cells that perform the same function
: The process by which plants use sunlight, water, and carbon dioxide to create their own food
: Organelles known as the "powerhouse" of the cell, where cellular respiration occurs
: The control center of a cell, containing genetic material
: A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding
: The study of living things
: A group of individuals of the same species living in the same area

23 Clues: : The basic unit of life • : Genetic material in cells • : The study of living things • : An organism that makes its own food • : Structures responsible for protein synthesis • : A protein that acts as a biological catalyst • : Organisms that consume other organisms for energy • : A group of similar cells that perform the same function • ...

Biology 2025-10-08

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 ornot.
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 2025-08-22

Across

– Process plants use to convert sunlight into energy.
– Process by which cells release energy from glucose.
– A change in the DNA sequence.
– The molecule that carries genetic information.
– The basic unit of life.
– Threadlike structure of DNA found in the nucleus.
– A segment of DNA that codes for a trait.
– Variety of life in an area.
– Maintaining stable internal conditions in an organism.
– Community of organisms interacting with their environment.
– Process by which species change over time.

Down

– Close relationship between two different species.
– Any living thing.
– A trait that helps an organism survive in its environment.
– Large molecule made of amino acids, essential for structure and function.
– Organelle that stores DNA in eukaryotic cells.
– Cell division that produces two identical daughter cells.
– Organelle where photosynthesis occurs.
– Protein that speeds up chemical reactions.
– Group of similar cells performing the same function.

20 Clues: – Any living thing. • – The basic unit of life. • – Variety of life in an area. • – A change in the DNA sequence. • – Organelle where photosynthesis occurs. • – A segment of DNA that codes for a trait. • – Protein that speeds up chemical reactions. • – Process by which species change over time. • – The molecule that carries genetic information. • ...

biology 2025-08-22

Across

powerhouse of the cell
the something of light affects photosynthesis
a gas vital for the survival of humans, animals, and plants
system the system that is responsible for bringing oxeygen into the body
if theres to much glucose the pancreas produce what
this type of cell has a cell wall
the mechansism th keeps the body stable
plant and what cells
the smallest unit that can live on its own and that makes up all living organisms
body system that produces the majority of the bodys hormones
When body temperature goes down, the body makes a change to bring it back up this is an example of a what loop

Down

the name of the process where plants turn sulight into energy
the bodys main source of energy
the study of living organisims
part of the brain that stores memorys for short periods of time
where photosynthesis occurs
the organlle that contains dna
an organelle that stores water.
chemical messengers produced by the body's endocrine glands
a complex network of nerves and cells that transmit signals between different parts of the body is which system

20 Clues: plant and what cells • powerhouse of the cell • where photosynthesis occurs • the study of living organisims • the organlle that contains dna • the bodys main source of energy • an organelle that stores water. • this type of cell has a cell wall • the mechansism th keeps the body stable • the something of light affects photosynthesis • ...

Biology 2025-08-22

Across

adalah alat bantu penglihatan yang memiliki lensa untuk memperbesar penampakan objek
sel yang tidak memiliki membran yang melapasi inti sel
adalah perpindahan zat padat,cair dan gas dari larutan hipertonis ke larutan hipotonis
adalah mikroskop yang menghasilkan gambar objek melalui berkas elektron
berfungsi sebagai kerangka sel
adalah sel yang memiliki inti sel (nukleus)
terdapat pada sel tumbuhan
adalah cairan yang terdapat didalam sel
adalah perpindahan air atau zat pelarut dari larutan hipotonis ke larutan hipertoni
adalah transpor pada membran sel yang tidak memerlukan energi

Down

adalah peristiwa masuknya zat padat atau cair melalui membran
adalah difusi yang memerlukan bantuan protein spesifik dalam bentuk saluran protein dan protein transpor
merupakan lapisan pembatas antara sel dan lingkungan luarnya
terdapat didalam sitoplasma secara bebas dan terikat pada RE
adalah proses pengeluaran zat padat atau cair melalui membran
berfungsi sebagai the power of house karena merupakan tempat berlangsungnya respirasi aerob sel
merupakan sebuah sistem membran yang berlipat yang bersatu dengan membran sel dan membran inti
merupakan komponen utama dalam sel yang berfungsi mengatur aktivitas sel
berfungsi membentuk sel dan dinding sel tumbuhan
unit terkecil penyusun makhluk hidup

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 • merupakan lapisan pembatas antara sel dan lingkungan luarnya • ...

BIOLOGY 2025-08-22

Across

– A section of DNA that codes for a trait.
– The smallest unit of life.
– The “powerhouse” of the cell; makes energy.
– Movement of particles from high to low concentration.
– Any living thing.
– Diffusion of water across a membrane.
– Community of organisms and their environment.
– Molecule that carries genetic information.
– Plants make food using sunlight.

Down

– Change in species over time.
– Molecule that builds and repairs cells.
– Cells release energy from glucose.
– Keeping the body’s conditions stable.
– Thread-like structure of DNA in the nucleus.
– Variety of life in an area.
– A trait that helps survival.
– Controls the cell, stores DNA.
– Jelly-like fluid where reactions happen.
– Chemical messenger in the body.
– A protein that speeds up chemical reactions.

20 Clues: – Any living thing. • – The smallest unit of life. • – Variety of life in an area. • – Change in species over time. • – A trait that helps survival. • – Controls the cell, stores DNA. • – Chemical messenger in the body. • – Plants make food using sunlight. • – Cells release energy from glucose. • – Keeping the body’s conditions stable. • – Diffusion of water across a membrane. • ...

Biology 2025-05-22

Across

First growth period of the cell cycle. Cell grows and cytoplasmic organelles are made.
Without oxygen (Weight lifting).
Process in which the species and habitat changes over time.
Respiration- Is divided into 3 main stages: glycolysis, citric acid, and the electron transport chain.
A period of rapid cell growth preparing for mitosis.
community- Climax community is a term for a community of plants, animals, and fungi.
The process by which plants and algae use sunlight to create food from carbon dioxide and water.
of DNA- It is a nucleic acid made of nucleotides joined into strands.
Is the science of classifying and naming living organisms.
Loves water motile eukaryotes unicellular cell wall is composed of silica & peetin.
Between organisms of two organisms, each benefits.

Down

Is what the chromosomes carry (BB, Bb, bb); these are the alleles.
Competing for resources keeps a balance.
The evolution of 2+ species each adapting to changes in the other.
Heterotroph, absorption, decomposer, eukaryotes, multicellular, and reproduce through spores.
Allele- Stronger version of allele even if only one copy capital letter.
With oxygen (Swimming).
Allele- Only shows if both are recessive, lower case letter.
Close and long-term interaction between two different organisms.
Heterotroph eukaryotes multicellular reproduce sexually no cell wall.

20 Clues: With oxygen (Swimming). • Without oxygen (Weight lifting). • Competing for resources keeps a balance. • Between organisms of two organisms, each benefits. • A period of rapid cell growth preparing for mitosis. • Is the science of classifying and naming living organisms. • Process in which the species and habitat changes over time. • ...

Biology 2025-05-21

Across

Down

30 Clues: 4 • 5 • 1 • 8 • 6 • 9 • 3 • 2 • 7 • 22 • 21 • 13 • 12 • 15 • 19 • 24 • 16 • 23 • 26 • 14 • 27 • 29 • 10 • 18 • 20 • 25 • 11 • 17 • 28 • 30

Biology 2025-09-05

Across

signal to which an organism responds
theory
independent
genetic material that organisms inherit from their parents
process of maintaining stable internal environment within a cell/organism
in classification, a group of similar genera
same group
a larger, more inclusive taxonomic category than a kingdom
reproduction in which a single parent produces offspring, identical to the parent and each other
a trait that an organism has that allows for it to survive and reproduce at a greater rate
nye
A name used by scientists, especially the taxonomic name of an organism that consists of the genus and species
changing group
group of similar organisms that can breed and produce fertile offspring
partner review
reproduction in which two parents produce unique offspring, different from the parents and each other
refers to the colloquial name of a taxon or species. It is the name known to the general public or is based on any language
controlled
one variable

Down

organism that lacks a nucleus
group of closely related species; the first part of the scientific name in binomial nomenclature
largest and most inclusive group in classification
in classification, a group of closely related orders
all the chemical reactions within an organism that build or break down substances
eyes
a complex cell that has a nucleus
in classification, a group of closely related classes
in classification, a group of closely related families
your own guess
guess
dependant
process
classification system in which each species is assigned a two-part scientific name

33 Clues: nye • eyes • guess • theory • process • dependant • same group • controlled • independent • one variable • your own guess • changing group • partner review • organism that lacks a nucleus • a complex cell that has a nucleus • signal to which an organism responds • in classification, a group of similar genera • largest and most inclusive group in classification • ...

Biology 2025-10-26

Across

Substance dissolved in a solvent
Describes a plant cell full of water
Describes a plant cell that has lost water
Structures that carry genetic information in the nucleus
Type of cell division that produces identical daughter cells
Structural feature that speeds up exchange
Movement of water across a partially permeable membrane
Specialized plant cell adapted for absorbing water and minerals
Moral considerations in using stem cells
Movement of substances against the concentration gradient using energy
The sequence of growth and division in a cell

Down

Liquid that dissolves a solute
Type of stem cell found in early development stages
Cells that can differentiate into many other types
A factor that affects the rate of diffusion
Movement of particles from high to low concentration
Tiny air sacs in lungs for gas exchange
Areas adapted for efficient transfer of substances
Stem cells found in bone marrow and other tissues
Stage where the cell grows and DNA replicates before division
Technique to produce genetically identical cells for treatment
Gradient Difference in concentration across a space
Energy molecule used in active transport
Final stage of cell division where the cytoplasm splits
Finger-like projections in the small intestine for nutrient absorption

25 Clues: Liquid that dissolves a solute • Substance dissolved in a solvent • Describes a plant cell full of water • Tiny air sacs in lungs for gas exchange • Energy molecule used in active transport • Moral considerations in using stem cells • Describes a plant cell that has lost water • Structural feature that speeds up exchange • A factor that affects the rate of diffusion • ...

Biology 2016-08-21

Across

........diversity refers to the number of different species found in a certain area
All of the organisms in this kingdom can photosynthesize.
footprint The total amount of greenhouse gases produced to directly and indirectly support human activities
An animal without a backbone
This organism is used in the production of certain cheeses and penicillin.
An organisms presence in that region is the result of only natural process
Algae, water fugue and slime fungi are examples of which kingdom?
Plants which have no vascular tissue
An organism with a proper nucleus
Who is regarded as the father of the binomial system of name-giving?
A species only found in a specific area
We should conserve our biodiversity because 40% of our ..... come from living organisms
The protection of living and non-living natural resources
An organism that has an usually large role in how an ecosystem works
A subdivision of systematics and involves the naming and classification of organisms

Down

An organism without a true nucleus
These plants use vast amounts of our limited water
Ecosystem diversity refers to the ...... within a specific or between different ecosystems.
Major threat to biodiversity
What do biologists use to classify and name organisms?
A species selected to act as an ambassador for a defined habitat
This refers to the variety and the variation in a species
Relating too or concerned with the relation of living organisms to one another and to their physical surroundings
Bacteria is found in this kingdom

24 Clues: Major threat to biodiversity • An animal without a backbone • An organism with a proper nucleus • Bacteria is found in this kingdom • An organism without a true nucleus • Plants which have no vascular tissue • A species only found in a specific area • These plants use vast amounts of our limited water • What do biologists use to classify and name organisms? • ...

Biology 2015-11-29

Across

สิ่งมีชีวิตกลุ่มหนึ่ง เดิมเคยจัดอยู่อาณาจักรเดียวกับพืช
ยูแบคทีเรียแกรมลบที่เป็นปรสิต
protist เซลลเดียวมีช่องว่างเล็กๆใต้เยื่หุ้มเซลล์ alvedi
เป็นเห็ดชนิดหนึ่งในกลุ่มเห็ดรา (Mycorrhizal Fungi) มีรสจัด และมีกลิ่นเฉพาะตัว ซึ่งในเมนูอาหารตะวันตก
ยูแบคทีเรียที่สามารถสังเคราะห์ด้วยแสงได้
สิ่งมีชีวิตหลายชนิดในอาณาจักรโครมาลวีโอลาตา เอกซ์คาวาตา ไรซาเรีย มีลักษณะคล้ายพืช แต่ไม่มีส่วนที่เป็นราก ลำต้น และใบที่แท้จริง
กลุ่ม protist เป็น Eukaryotic cell มีแต่ nucleus กับ ribosome
แบคทีเรียแกรมบวกใช้ทำยาปฏิชีวนะ
เซลล์สืบพันธ์ของพืช
สาหร่ายสีเขียวโปรตีนสูงนิยมทำเป็นอาหารเสริม
สิ่งมีชีวิตหลายเซลล์

Down

protist เซลล์เดียว มีคลอโรฟิลด์ เคลื่อนที่โดยแฟลกเจลลัม
protist เดียว เคลื่อนที่โดยใช้แฟลกเจลลา2เส้นแนวดิ่ง
แบคทีเรียแกรมบวกผลิคกรดแลคติกได้ ทำโยเกิร์ตได้
ไซยาโนแบคทีเรียสามรุตรึงไนโตรเจนเป็นไนเตรตได้
protist ขนาดเล็ก เป็นปรสิตเช่น plasmadium sp. โรคมาลาเรีย
protist ที่ใช้ซีเลียในการเคลื่อนที่
protist ที่เคลื่อนที่โดยใช้เท้าเทียม
ยูแบคทีเรียแกรมลบที่มีรูปทรงเกลียว
เป็นเห็ดโคนที่มีผิวหมวกเห็ดเป็นรูพรุนเหมือนฟองน้ำ มีสีน้ำตาลอ่อนไปถึงน้ำตาลเข้ม

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

Biology 2017-01-29

Across

Transports all the oxygen and nutrients throughout the body.
All of the tissues in living things are made up of this microscopic unit.
The organ that undergoes respiration.
The process plants use to turn light into energy.
An animal that eats only plants.
The human body is made up mainly of this substance; that is why it is important to drink lots of it!
A microscopic infectious agent that makes you sick.
An animal that eats only meat.
The pump of the body.
Send electrical impulses through the body allowing muscle movement.

Down

A complete set of bones.
The part of a cell that contains genetic material.
An animal that eats both plants and meat.
The green pigment found in various plants.
The chemical processes in our body that use energy to maintain life.
The process food goes through after you eat it.
A change in genetic information allowing a species to evolve.
The ability for an animal to change positively to its environment.
These express characteristics that we get from our biological mother and father.
Organ that controls the body; voluntary and involuntary processes, movement, thoughts, emotions etc.

20 Clues: The pump of the body. • A complete set of bones. • An animal that eats only meat. • An animal that eats only plants. • The organ that undergoes respiration. • An animal that eats both plants and meat. • The green pigment found in various plants. • The process food goes through after you eat it. • The process plants use to turn light into energy. • ...

Biology 2017-12-13

Across

It gives the cell its shape, structure and protection
Cyclinder shaped organelle, involved in cell division
A unicellular organism that does not have membrane bound organelles
A parent cell making four non identical haploid cells
Programmed cell death
The carrier of genetic information
Long section of DNA
The phase of a cell's cycle in which a typical cell spends most of its life
An organism's reproductive cells
The final phase of cell division
A cell containing 46 chromosomes
Different versions of a cells gene

Down

The control centre of the cell
Image of all chromosomes in the nucleus
All the organisms DNA
Synthesises proteins and have a flat round structure
Any organism with cells with membrane-bound organelles
The sequence of cells that develop into eggs and sperm
A cell containing 23 chromosomes
A segment of DNA that codes for a particular protein
The part of a chromosome that links sister chromatids
The second stage of cell division
Forms a protein structure that divides the genetic material in a cell
Any cell of a living organism that is not a reproductive cell
A molecule made up of polymers of amino acids joined together by peptide bonds
A specialised structure within a living cell
The division of the nucleus which creates two identical cells
The first phase of mitosis
The building blocks of life

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 • 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

Image of all chromosones in the nucleus
Any organism with membrane-bound organelles
A cell that contains 23 chromosones
Are instructions of how to build a protein
Long section of DNA
A unicelluar organism with no membrane-bound organelles
An organisms reproductive cell
The phase of a cell's cycle in which a typical cell spends the majority of its life
All the Organisms DNA
A parent cell making four non-identical haploid cells
The sequence of cells that develop into eggs and sperm
A molecule consisting of polymers of amino acid joined together by peptide bonds
The first phase of mitosis
It gives a cell shape, sturcture and protection
division of the nucleus, which creates two identical cells

Down

A cell that contains 46 chromosones
The final phase of cell division
Different versions of the cells gene
A specialised structure within a living cell
The carrier of genetic information
Cylinder shaped organelle, involved in cell division
controlled cell death
Any cell of a living organism that isn't a reproductive cell
The part of a chromosome that links sister chromatid
Forms a protein structure that divides the genetic material in a cell
synthesises proteins and have a flat round structure
The second stage of cell division
control centre of the cell
building blocks of life

29 Clues: Long section of DNA • controlled cell death • All the Organisms DNA • building blocks of life • control centre of the cell • The first phase of mitosis • 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

Synthesises proteins and have a flat round structure
A cell containing 46 chromosomes
A parent cell making four non identical haploid cells
A specialised structure within a living cell
Programmed cell death
The second stage of cell division
The control centre of the cell
Long section of DNA
The final phase of cell division
The sequence of cells that develop into eggs and sperm
The carrier of genetic information
The phase of a cell's cycle in which a typical cell spends most of its life
Image of all chromosomes in the nucleus
All the organisms DNA
A segment of DNA that codes for a particular protein

Down

A cell containing 23 chromosomes
It gives the cell its shape, structure and protection
Any cell of a living organism that is not a reproductive cell
The division of the nucleus which creates two identical cells
The part of a chromosome that links sister chromatids
Different versions of a cells gene
Cyclinder shaped organelle, involved in cell division
Forms a protein structure that divides the genetic material in a cell
Any organism with cells with membrane-bound organelles
A unicellular organism that does not have membrane bound organelles
An organism's reproductive cells
A molecule made up of polymers of amino acids joined together by peptide bonds
The first phase of mitosis
The building blocks of life

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 • A cell containing 46 chromosomes • The final phase of cell division • An organism's reproductive cells • The second stage of cell division • Different versions of a cells gene • ...

Biology 2017-06-02

Across

a hollow muscular organ the pumps bloood around the body
bubble like structures the provide an enormous amount of surface area
an inhereted trait that increases an organisms chances of survival
separate waste and extra water from the blood
all living organisms are related to one another
organs that exchange oxygen
blood circulates entirely within blood vessels that extend through the body
the process of change over time
structures that concentrate waste and add then to digestive wastes
proposed a mechanism for evolution
pumps blood out oxygen rich blood
the ability to survive and reproduce

Down

tube like excretory structures that filter body fluid
feathery structure that expose a large surface area of thin selectively permeable membranes to water
"leftover" traces of evolution that serve no purpose
use kidneys to get to get rid of ammonia
blood is only partially contained within a system of blood vessels as it travels through the body
chemical or agent in the environment that cause mutation
embryos of all vertebrates are very similar early on
each living species had descended with changes from other species over time
each species produce more That can survive
receives oxygen poor blood
heritable changes in genetic information
gene mutations that involve changes in one or few nucleotides
spongy cavities
animals remove ammonia waste through the process
a record of the history of life on earth

27 Clues: spongy cavities • receives oxygen poor blood • organs that exchange oxygen • the process of change over time • pumps blood out oxygen rich blood • proposed a mechanism for evolution • the ability to survive and reproduce • use kidneys to get to get rid of ammonia • heritable changes in genetic information • a record of the history of life on earth • ...

Biology 2018-01-31

Across

Refers to organisms or cells having two copies of each specific chromosome, that is, having a paired set of chromosomes.
Cell division which the new cells are genetically identical.
Small organs of the cell which undertake the processes which happen inside cells.
An organised representation of an organism’s chromosomes. Typically going from size order from largest to smallest.
An acronym for this is DNA. It contains fours bases - adenine, guanine, cytosine and thymine - which code for genetic instructions.
It is an egg or sperm cell.
Cells which are found in the gonads.
It is any cell with a membrane-bound nucleus.
A stage of mitosis and meiosis in which the cells are in between cell division.
It is an organelle containing RNA which is the major place of protein production in cells.
It is the position where the chromatids are held together. It is generally in the centre of the chromatids.
It is the second stage of mitosis in which chromosomes align along the equator of the spindle.
An organism with half the amount of chromosomes - unpaired chromosomes.
It is an organelle found in plant, algae, fungi and bacteria cells. It is a semi-rigid structure found outside the cell membrane.
Cell division where the new cells each contain half the number of chromosomes as the original cell.
It is base sequences which code for a specific protein that are inherited on chromosomes.
The microscopic structures which are the building blocks of all living things.

Down

This is the process of which the cell is programmed to die.
A structure containing proteins and DNA, which is wound up tightly.
Any cells or organism without a membrane-bound nucleus.
It is the organelle which is vital when the spindle fibres are being created.
They are protein structures which divide the chromosomes in a cell during cell division.
The alternate forms of genes.
They are made up of amino acids and produce a phenotype.
They are cells in the body that are not found in the gonads.
It is the total amount of genes in an organism or cell.
It is the first stage of mitosis in which the nuclear membrane begins to disintegrate and the spindle begins to form.
It is a membrane bound organelle in a cell which is said to be the ‘control centre’ of the cell as it controls all cellular activity.
It is the third stage of mitosis in which the the one cells is split in two and nuclear membrane starts to form again.

29 Clues: It is an egg or sperm cell. • The alternate forms of genes. • Cells which are found in the gonads. • It is any cell with a membrane-bound nucleus. • Any cells or organism without a membrane-bound nucleus. • It is the total amount of genes in an organism or cell. • They are made up of amino acids and produce a phenotype. • ...

Biology 2018-04-29

Across

Ribonucleic acid
A sequence of three nucleotides that together form a unit of genetic code in a DNA or RNA molecule.
Gene that is used to identify a chromosome on a genetic map
Known as messenger RNA
The process of duplicating a polynucleotide strand such as DNA
An organism that contains genes from another organism
Technique used by biologists to make many copies of a gene
A phosphorus atom bound to 4 oxygen atoms, backbone of DNA
A member of a population of genetically identical cells created from one cell
Synthesis of RNA molecule from a DNA template
A sequence of three nucleotides forming a unit of genetic code in a tRNA
Enzyme that cuts DNA at a sequence of nucleotides
An enzyme that synthesizes short RNA sequences called primers, producing RNA molecules
A compound that is paired with thymine in a double-helix DNA
Small RNA molecules that carry amino acids to the ribosome, transfer RNA
A compound paired with adenine in a double- stranded DNA

Down

One of the four bases of nucleic acids that is paired with cytosine in a double-stranded DNA
A collection of microscopic DNA spots attached to a solid surface
Pairs of nucleotides connecting with their complementary bases
Used to identify individuals by analyzing DNA from body tissues or fluids
An organism or a crop containing genetic material that has been artificially altered to make more desired
Small, circular piece of DNA that is found in the cytoplasm of most bacteria
Scientific tests used to detect a crime using biology
Enzymes that bind nucleic acidsDuring replication, they separate double- stranded DNA into single strand
An enzyme that catalyzes the joining of two large molecules
Ribosomal RNA, a molecular component of a ribosome
The sequence of bases of mRNA is converted into the sequence of amino acids of a protein
The complementary base pair for guanine in a double-helix DNA
Transplantation of normal genes into a cell to correct a defect or fill in a missing gene
Sugar derived from ribose, makes up the backbone of DNA

30 Clues: Ribonucleic acid • Known as messenger RNA • Synthesis of RNA molecule from a DNA template • Enzyme that cuts DNA at a sequence of nucleotides • Ribosomal RNA, a molecular component of a ribosome • Scientific tests used to detect a crime using biology • An organism that contains genes from another organism • Sugar derived from ribose, makes up the backbone of DNA • ...

Biology 2018-06-20

Across

study of relationship between a living and non-living thing
body chromosomes
combination of genes in an organism
container of genes
traits that are expressed
study of organs
naming,growing and classifying living things
study of heredity
study of bacteria
study of tissues
study of micro organisms
made up of genes located inside the nucleus

Down

study of animals
study of cells
study of plants
external appearance of an organism
combinations of 2 same alleles
study of viruses
mating of 2 organism that different in only in one character
traits that are hidden
combination of 2 different alleles
transfer of characteristics from parents to offspring

22 Clues: study of cells • study of plants • study of organs • study of animals • body chromosomes • study of viruses • study of tissues • study of heredity • study of bacteria • container of genes • traits that are hidden • study of micro organisms • traits that are expressed • combinations of 2 same alleles • external appearance of an organism • combination of 2 different alleles • ...

BIOLOGY 2018-08-16

Across

concerned with the identification and description of the body structures of living things
provides a medium for chemical reactions to take place
the function of this organelles is to protect the proteins
they are surrounded by single membrane containing digestive enzymes for breaking down toxic materials
the science that deals with structures, functions, and relationships of living things and their environment
study of microorganisms
reaction(s) to various stimuli
makes ribosomes that make proteins; found inside nucleus
father of embryology
controls the normal activities of the cell

Down

fluid filled sacks for storage
break down food, bacteria, and worn out cell parts of the cells
maintaining the same state
study of the different proteins in an organisms
used during cell division to move and separate chromosomes
cells that have a nucleus and membrane-bound organelles; multicellular
powerhouse of the cell
helps cell maintain cell shape
cells that lack a nucleus or membrane-bound organelles; unicellular
supports and protects cell

20 Clues: father of embryology • powerhouse of the cell • study of microorganisms • maintaining the same state • supports and protects cell • fluid filled sacks for storage • helps cell maintain cell shape • reaction(s) to various stimuli • controls the normal activities of the cell • study of the different proteins in an organisms • provides a medium for chemical reactions to take place • ...

biology 2013-05-09

Across

moves food down gullet
supports structure of cell (plants)
biconcave shaped cell
what kind of factor hinders photosynthesis
engulf bacteria
carries away fats
nitrates converted to nitrogen gas
poisonous substance produces by anaerobic respiration
enzyme
palisade and spongy

Down

windpipe
where reagent attaches to enzyme
attaches to red blood cells
what bile does
used to test for starch
breaks up lipids
ailimentary ......
bacteria tail
waft mucus up windpipe
transports glucose and minerals in plants
smallest blood vessel
transparent layer on the top of leaves
muscles between ribs
where chemical reactions take place in cells
on the end of brochioles
leaf pores

26 Clues: enzyme • windpipe • leaf pores • bacteria tail • what bile does • engulf bacteria • breaks up lipids • carries away fats • ailimentary ...... • palisade and spongy • muscles between ribs • biconcave shaped cell • smallest blood vessel • moves food down gullet • waft mucus up windpipe • used to test for starch • on the end of brochioles • attaches to red blood cells • where reagent attaches to enzyme • ...

Biology 2013-04-08

Across

Long threadlike colonies
Small, bottle-shaped structures used for defense
Helps organism find sunlight to power photosynthesis
Temporary projection of cytoplasm used by protists for feeding or movement.
Male reproductive structure in some algae and plants
Slime mold whose individual cells remain separated during every phase of the mold's life cycle
Process when algae switch back and fourth between haploid and diploid stages of their life
Slender reproductive structure that produces spores and its found in some fungus-like protists
Intricate cell membrane
Gamete-producing plants
Short hairlike projections similar to flagella
Contains "reserve copy" of all the cell's genes
Haploid reproductive cell

Down

Any organism that is not a plant, an animal, a fungus, or a prokaryote.
"Working library" of genetic information
Accessory pigment found in red algae that is good at absorbing blue light
Diploid (spore-producing) phase of an organism
Form of sexual reproduction in which paramecia and some prokaryotes exchange genetic information
Population of algae and small photosynthetic organisms found near the surface of the ocean
Absorb light at different wavelengths than chlorophyll
Cavities in the cytoplasm that are specialized to collect water
Small cavity in the cytoplasm that temporarily stores food.
Spore case
Region where waste-containing food vacuoles fuse and are emptied into environment
Slime mold that passes through a stage in which its cells fuse to from large cells with many nuclei
Type of locomotion used by amoebus.
Indentation in one side of organism
Specialized structure formed by hyphae that produces female neclei
Structure with many nuclei formed by acellular slime molds
Tiny filament that makes up a multicellular fungus or a water mold

30 Clues: Spore case • Intricate cell membrane • Gamete-producing plants • Long threadlike colonies • Haploid reproductive cell • Type of locomotion used by amoebus. • Indentation in one side of organism • "Working library" of genetic information • Diploid (spore-producing) phase of an organism • Short hairlike projections similar to flagella • ...

biology 2012-06-07

Across

Nerve cell.
Long, thin bundle of nerves that extends from the brain along the spine.
Resistance to a disease causing organism or harmful substances.
The solution of stopping the spread of disease.
The outer layer of skin.
Remember the same antigen production.
Microbes that can only grow and reproduce within other living things.
Micro-organisms that cause harm to us. Cns Central Nervous System
Single celled organisms.
Peripheral Nervous System
The space between the two connecting Neurons.
Liquid that contains many chemicals that break bacteria down.
Red cells in the body.

Down

Biological preparation that improves immunity.
Microbes that live off other living things.
Network of specialized cells called Neurons.
Transfers the data on the Neuron.
Fight against infections that make it past the first line of defence.
The 'nucleus' of the human.
Have antiseptic properties to flush foreign particles from the eye.
Detect the 'feeling' of the stimuli.
Small living things that cannot be seen by the naked eye.
Transmitted sexually. Destroys the immune system.
Holds the cell together.
An itchy rash also known as atopic dermatitis.
Something you detect from the outside environment.

26 Clues: Nerve cell. • Red cells in the body. • The outer layer of skin. • Single celled organisms. • Holds the cell together. • Peripheral Nervous System • The 'nucleus' of the human. • Transfers the data on the Neuron. • Detect the 'feeling' of the stimuli. • Remember the same antigen production. • Microbes that live off other living things. • Network of specialized cells called Neurons. • ...

Biology 2012-09-04

Across

usual major subdivision of a family or subfamily in the classification of organisms, usually consisting of more than one species.
the development or evolution of a particular group of organisms.
process in the breeding of animals and in the cultivation of plants by which the breeder chooses to perpetuate only those forms having certain desirable inheritable characteristics.
a proposition assumed as a premise in an argument.
a taxonomic category, as a species or genus.
the recognized Latin name given to an organism, consisting of a genus and species, according to a taxonomy.
any cellular organism that has no nuclear membrane.
the hypothesis to be tested.
a form of life composed of mutually interdependent parts that maintain various vital processes.
a tree in the Garden of Eden that yielded food giving everlasting life.
the total number of persons inhabiting a country, city, or any district or area.

Down

to test or verify by a parallel experiment or other standard of comparison.
adjustment.
any organism that contains a membrane bound nucleus.
the genetic contribution of an individual to the next generation's gene pool relative to the average for the population
the formation of new species as a result of geographic,physiological, anatomical, or behavioral factors that preventpreviously interbreeding populations from breeding with each other.
any process of formation or growth.
the process by which forms of life having traits that better enable them to adapt to specific environmental pressures.
the highest taxonomic rank of organisms, higher than a kingdom.
capable of passing, naturally from parent to offspring through the genes.
this states that cells are the basic units of structure and function in living organisms.
the primary subdivision of a taxonomic kingdom, grouping together all classes of organisms that have the same body plan.
projection.
the science or technique of classification.

24 Clues: adjustment. • projection. • the hypothesis to be tested. • any process of formation or growth. • the science or technique of classification. • a taxonomic category, as a species or genus. • a proposition assumed as a premise in an argument. • any cellular organism that has no nuclear membrane. • any organism that contains a membrane bound nucleus. • ...

biology 2013-01-31

Across

Provides nutrients in adequate amounts and enough energy for a person to maintain a healthful weight
A pouchlike organ in which bile is stored
The first step of digestion
Converts food intro small molecules that can be used by the cells of the body
Provide the force that moves the food from the esophagus toward the stomach
Is a large muscular sac that continues the chemical and mechanical digestion of food
The study of food and its effects on the body.
Food is broken down in to ways, mechanical and chemical...
Way to get the nutrients of the food
A mixture with an oatmeal-like consistency produced in the mechanical digestion of the stomach
Tiny projections that cover the villi
Tube in which the bolus passes from the throat into the stomach
An enzyme that begins to break the chemical bonds of starches, forming sugars

Down

A fluid loaded with lipids and salts
It's primary function is to remove water from the undigested material that is left
The first part of the small intestine
Breaks proteins into smaller polypeptide fragments
A gland that serves three important functions, located behind the stomach
Way to get rid of the substances that weren't digested
Are anchored bones of the jaw, its surfaces are protected by a coating of mineralized enamel
Provide general information about nutrition as well as specific information about the product
Helps moisten the food and make it easier to chew
A folded surface and fingerlike projections that provide and enourmous surface area for absobtion of nutrient molecules
Inorganic nutrients that the body needs, usually in small amounts
Here srarts thework of the digestive system

25 Clues: The first step of digestion • A fluid loaded with lipids and salts • Way to get the nutrients of the food • The first part of the small intestine • Tiny projections that cover the villi • A pouchlike organ in which bile is stored • Here srarts thework of the digestive system • The study of food and its effects on the body. • ...

BIOLOGY 2013-01-24

Across

particle of RNA
consists of three consecutive nucleotides
process that releases energy by breaking down sugars
structure formed during meiosis I
protein found in cell membrane
continuation of breeding individuals with similar characteristics
an organism with extra chromosomes
genes that control the changes in the cells and the tissues
process where daughter cells divide
a specific characteristic
they are not involved in the coding of proteins

Down

upaired bases
groups of organs that work together
passage way in and out of the nucleus
speacialized in structure and function
a kind of virus that targets bacteria for infection
duplication of DNA
contains copies of DNA-binding proteins
offspring crosses between parent cells
binding reigons of DNA
nicotinamide adennine dinucleotide
units that make up DNA molecules
protein in which DNA is coiled around
DNA coiled around Protein
tissues that work together

25 Clues: upaired bases • particle of RNA • duplication of DNA • binding reigons of DNA • DNA coiled around Protein • a specific characteristic • tissues that work together • protein found in cell membrane • units that make up DNA molecules • structure formed during meiosis I • nicotinamide adennine dinucleotide • an organism with extra chromosomes • groups of organs that work together • ...

Biology 2013-09-10

Across

Expected outcome of a test
The inherited traits of a species over time
How organisms pass on their genes to their offspring
The part of an experiment changed by the experimenter
The process by which an organism makes more of its kind
Complete genetic material contained in an individual
Liquid acidity measurement
An unforeseen change in the genome
The sum of all the chemical reactions in the body
the variable effected by the independent variable

Down

act of noting or perceiving objects or events using the senses
An explanation that might be true
Basic unit of heredity
The basic unit of life
Altering specific genes for more desirable traits
Organisms relying on each other
Achieving a balance between internal and external conditions
Deoxyribonucleic acid
Replacing a faulty gene with a healthy one
Group not effected by the independent variable
planned procedure to test a hypothesis

21 Clues: Deoxyribonucleic acid • Basic unit of heredity • The basic unit of life • Expected outcome of a test • Liquid acidity measurement • Organisms relying on each other • An explanation that might be true • An unforeseen change in the genome • planned procedure to test a hypothesis • Replacing a faulty gene with a healthy one • The inherited traits of a species over time • ...

Biology 2013-09-13

Across

your chromosomes
Able to be changed or adapted
Scientific study of life
The end or finish of the process
the rate at which you use materials and energy.
The process of studying an object
beliefs/values
signal to which an organism responds
scientific study of heredity

Down

Evidence/information.
change
A process to investigate an object.
Electronic tools used for everyday life.
An educated guess
you have doubts
a personal point of view
basic unit of all forms of life
scientific reaction to stimulus
an object increasing in physical size.
The study of the natural world.

20 Clues: change • beliefs/values • you have doubts • your chromosomes • An educated guess • Evidence/information. • Scientific study of life • a personal point of view • scientific study of heredity • Able to be changed or adapted • basic unit of all forms of life • scientific reaction to stimulus • The study of the natural world. • The end or finish of the process • ...

Biology 2013-10-10

Across

The outtermoust and exposed part of the tooth
Organ that contains digestive enzymes
The outtermost layer of GI Tract
Two words protein is digested into blank before active transport
Two words type of epithelial tissue in the small intestine
Supportive connective tissue that is solid and rigid matrix
The top region of the skin
Submucosa layer contains this connective tissue
Passageway for food to the stomach

Down

Fats are emulsified by
This layer of digestive track has two layers of smooth muscle
Enzyme that digests protein
Two words organ that is 6 meters long
Cavity between the mouth and esophagus that serves as a passageway for food.
Fibrous connective tissue consisting of fibers that are densely packed
This enzyme breaks down fat
Two words fat globules come with this
This organ makes bile salts
Pancreatic amylase digests this
This is the region of dense fibrous connective tissue beneath the epidermis.
Muscle tissue found in small intestine
Fluid connective tissue contained in blood vessels
Produced by small intestine site of action small intestine

23 Clues: Fats are emulsified by • The top region of the skin • Enzyme that digests protein • This enzyme breaks down fat • This organ makes bile salts • Pancreatic amylase digests this • The outtermost layer of GI Tract • Passageway for food to the stomach • Organ that contains digestive enzymes • Two words organ that is 6 meters long • Two words fat globules come with this • ...

Biology 2014-01-09

Across

When growth is rising at a steady rate with no limiting factors
The total of different organisms in a ecosystem
reaction When two chemicals react and become something new
Relationship where one organism benefits and the other suffers
Transportation across the membrane that requires energy
Eats both plants and animals
The place in which an organism lives
The process of joining two smaller organic compounds to form one large organic compound
Where substrates bind with the enzyme
Which type of cell is more simple?
Feeds on carrion(dead animals)
Organelle inside the nucleus that is made of RNA and proteins

Down

The role a species plays in a community; It's total way of life
Maximum number of organisms an environment can hold
The powerhouse of the cell
The monomer of carbohydrates
Organisms that take energy and use it to make their own food
Something that all organic compounds contain
Lowest level of the organization pyramid with Biosphere being the highest
What is the cell membrane made of?
The first step of the scientific method
The monomer of protein
The relationship of two organisms in which both benefit each other

23 Clues: The monomer of protein • The powerhouse of the cell • The monomer of carbohydrates • Eats both plants and animals • Feeds on carrion(dead animals) • What is the cell membrane made of? • Which type of cell is more simple? • The place in which an organism lives • Where substrates bind with the enzyme • The first step of the scientific method • ...

Biology 2014-05-20

Across

Organism captures and feeds on another organism.
Kingdom composed of heterotrophs.
A living organism in the kingdom animalia.
wall Supporting layer of the cell membrane in plants.
Energy produced in the mitochondria or chloroplasts.
A group of the same species in the same area.
Breaks down dead organic matter.
Deoxyribose nucleic acid.
Group of similar organism that can breed and produce fertile offspring.
Plant eater.
A living organism found in the kingdom Plantae.

Down

Macromolecule containing Carbon, Hyrogen, Oxygen, and Nitrogen.
Unicellular organism lacking a nucleus.
Basic unit of Matter.
Fats, Oils, and Waxes.
Process of plants taking in sunlight.
Meat Eater.
Seed-Bearing structure of an angiosperm.
Infects living cells.
The area where an organism lives.

20 Clues: Meat Eater. • Plant eater. • Basic unit of Matter. • Infects living cells. • Fats, Oils, and Waxes. • Deoxyribose nucleic acid. • Breaks down dead organic matter. • Kingdom composed of heterotrophs. • The area where an organism lives. • Process of plants taking in sunlight. • Unicellular organism lacking a nucleus. • Seed-Bearing structure of an angiosperm. • ...

Biology 2014-12-04

Across

/ Substance dissolved in the solution
Scale / Scale that compares the relative concentrations of hydronium ions and hydroxide ions in a solution
energy / Energy in a system that is available for work
/ The measurement of the amount of solute dissolved in a fixed amount of the solution
/ Quantity of matter an object has
/ Things on the right side of the equation
bond / Two atoms sharing one or more pairs of electrons
/ The central core of an atom
/ A solution that contains more hydroxide ions than hydronium ions
/ An atom or molecule with a charge
/ Important class of catalysts in living things
/ The rate at which atoms or molecules of a substance move determines

Down

/ Pure substance that can not be broken down chemically into simpler kinds of matter
Ion / H3O+
/ simplest part of a substance that retains all the properties of the substance and that can exist in a free state
Reaction / Substances change into new or more substances
Reaction / Reactions that absorb energy
energy / The amount of energy needed to start the reaction
Number / Number of protons an atom has
/ Referring to bases
/ Substance in which the solute is dissolved
Reaction / Reactions in which electrons are transferred between atoms

22 Clues: Ion / H3O+ • / Referring to bases • / The central core of an atom • / Quantity of matter an object has • / An atom or molecule with a charge • / Substance dissolved in the solution • Number / Number of protons an atom has • Reaction / Reactions that absorb energy • / Things on the right side of the equation • / Substance in which the solute is dissolved • ...

Biology 2015-09-19

Across

Deoxyribonucleic Acid.
The balance of internal conditions.
Smallest unit capable of all life functions
More complex cells. Ex: plants and animals.
Organisms that use sunlight to make food.
Examples of this Kingdom are Protozoans and algae.
Entire organism is made up of one single cell.
The simplest cells. Ex: bacteria.
Organisms that eat plants.

Down

Organisms that can make their own food.
A living organism made up of many specialized cells.
Organisms that use chemicals as energy.
Scientists that identify and name organisms.
Organisms that eat plants and meat.
Organisms that cannot make their own food, must consume other organisms.
The first taxonomist.
Change over time, in order to survive within changing environments.
Examples of this Kingdom are mushrooms and yeasts.
Organisms that eat meat.
The study of all living things.

20 Clues: The first taxonomist. • Deoxyribonucleic Acid. • Organisms that eat meat. • Organisms that eat plants. • The study of all living things. • The simplest cells. Ex: bacteria. • The balance of internal conditions. • Organisms that eat plants and meat. • Organisms that can make their own food. • Organisms that use chemicals as energy. • Organisms that use sunlight to make food. • ...

Biology 2015-02-23

Across

theory that a species would slowly evolve over time through favorable mutations
same bone structure, same function, no common ancestor
both extremes are favored
theory that life comes from other life
person who theorized that evolution is due to natural selection
when two species evolve in response to each other
average trait is favored
theory that evolution occurs over a lifetime and changes with use/disuse
same bone structure, different functions, shows common ancestor
hypothesis that early rain and lightning created simple organic compounds to create life
person who created the theory of acquired characteristics

Down

show constant change in a species
period of no change followed by periods of rapid change
theory that life came from nothing
states that several key organelles of eukaryotes originated as symbiosis between organisms
one species can change over time to become two
one of the extreme traits is favored
adaptation that allows an animal to blend into its enviornment
our planet in its early years of volcanic activity
organ that is no longer in use

20 Clues: average trait is favored • both extremes are favored • organ that is no longer in use • show constant change in a species • theory that life came from nothing • one of the extreme traits is favored • theory that life comes from other life • one species can change over time to become two • when two species evolve in response to each other • ...

Biology 2015-05-08

Across

Any of the various analogous processes by which there is an exchange of gases.
The maximum population size of the species that the environment can sustain indefinitely, given the food, habitat, water, and other necessities available in the environment.
Symbiosis that is beneficial to both organisms involved.
The process by which a substance goes directly from the solid to the gaseous state without passing through the liquid state.
An animal that naturally preys on others
Delayed part of the angiographic examination of a vascular bed, to show small artery patency.
(1) Of, pertaining to, or produced by life or living organisms (of an ecosystem).(2) Pertains to a living thing (such as plant, animal, fungus, etc.) as well as its products (e.g. secretions, wastes, and remains).
The process of giving off water vapour through the skin or mucous membranes; also sometimes referred to as sweating, which is the evaporation of water together with a small amount of sodium chloride via the sweat glands of the skin.
The passage of white blood cells through the endothelium and wall of small blood vessels.
A system that includes all living organisms (biotic factors) in an area as well as its physical environment (abiotic factors) functioning together as a unit.
An organism whose ecological function involves the recycling of nutrients by performing the natural process of decomposition as it feeds on dead or decaying organisms.

Down

An organism that feeds on detritus or organic waste.
The movement of organisms to a specific area, perhaps, for example, an upstream aquatic environment to further downstream.
A form of symbiosis in which one organism (called parasite) benefits at the expense of another organism usually of different species (called host). The association may also lead to the injury of the host.
A factor present in an environment that controls a process, particularly the growth, abundance or distribution of a population of organisms in an ecosystem.
An autotrophic organism capable of producing complex organic compounds from simple inorganic molecules through the process of photosynthesis (using light energy) or through chemosynthesis (using chemical energy).(2) The first trophic level in a food chain in which it serves as a food source for consumers or for higher trophic levels.
An association between two organisms in which one benefits and the other derives neither benefit nor harm.
An organism that generally obtains food by feeding on other organisms or organic matter due to lack of the ability to manufacture own food from inorganic sources; a heterotroph.
The synthesis of complex organic material using carbon dioxide, water, inorganic salts, and light energy (from sunlight) captured by light-absorbing pigments, such as chlorophyll and other accessory pigments.
The close external resemblance of an animal or plant (or part of one) to another animal, plant, or inanimate object.
(1) The part of the earth where living things exist.(2) The part of the earth (or planet) that is capable of supporting life.(3) The living things and their environment.(4) All of the ecosystems of the earth.
A contest between organisms, animals, individuals, groups, etc., for territory, a niche, or a location of resources, for resources and goods, mates, for prestige, recognition, awards, or group or social status, for leadership.
Nonliving, as in a factor, which is a nonliving physical and chemical attribute of a system, for example light, temperature, wind patterns, rocks, soil, pH, pressure, etc. in an environment.

23 Clues: An animal that naturally preys on others • An organism that feeds on detritus or organic waste. • Symbiosis that is beneficial to both organisms involved. • Any of the various analogous processes by which there is an exchange of gases. • The passage of white blood cells through the endothelium and wall of small blood vessels. • ...

Biology 2015-03-23

Across

Element needed for formation of proteins, amino acids and nucleic acids.
What is the name of the meristem that produces secondary xylem.
Processes caused by light breaking down IAA on one side of the plant and elongation occurring on the dark side.
What type of sugar is present in a DNA backbone?
What gland produces ADH?
What amino acid can PKU sufferers not break down?
Drought is an example of a density-........ factor.
Are humans ectotherms or endotherms?
What occurs in the blood vessels when the temperature is above optimum?
How many carbons are there in pyruvic acid?
What structure in the chloroplast contains chlorphyll?

Down

What type of competition occurs between members of different species?
Number of haploid gametes produced by one gamete mother cell multiplied by the number of ATP molecules produced by anaerobic respiration?
What layer synthesises alpha amylase when stimulated with GA?
Where does the krebs cycle take place?
An organism's appearance resulting from its inherited genetic information.
What part of the brain monitors body temperature?
What type of chemical reaction occurs to GP when it gains hydrogen; oxidation or reduction?
What do tannins inhibit in a pathogen that attack a plant.
What gene does the repressor molecule join to in the absence of lactose?

20 Clues: What gland produces ADH? • Are humans ectotherms or endotherms? • Where does the krebs cycle take place? • How many carbons are there in pyruvic acid? • What type of sugar is present in a DNA backbone? • What amino acid can PKU sufferers not break down? • What part of the brain monitors body temperature? • Drought is an example of a density-........ factor. • ...

Biology 2015-05-08

Across

Transports water and minerals in a plant
Proteins are made up of..
Produces naked seeds in cones
Hormone that makes grapes larger
Examples include Roan Horses and blood type AB
Guanine attaches to..
Muscle and nerve tissue are only found in..

Down

Form of reproduction of a poyp (Cnidarian)
Becomes seeds
Produces 4 sperm
Thymine attaches to..
There are 64...
Comes after Metaphase
n
Has a base of U, A, C, G
Where does transcription happen
Produce 1 egg and 3 polar bodies
Forms a fruit
Diploid
aka Bryophytes

20 Clues: n • Diploid • Becomes seeds • Forms a fruit • aka Bryophytes • There are 64... • Produces 4 sperm • Thymine attaches to.. • Comes after Metaphase • Guanine attaches to.. • Has a base of U, A, C, G • Proteins are made up of.. • Produces naked seeds in cones • Where does transcription happen • Hormone that makes grapes larger • Produce 1 egg and 3 polar bodies • ...

biology 2021-09-10

Across

A substance that is present before a chemical reaction and takes part in it, usually shown on the left-hand side of a chemical equation.
The building block of matter; the smallest possible particle of an element.
An attraction between two atoms as a result of sharing or transferring valence electrons.
A change in a substance that results in one or more new substances being formed that have different physical and chemical properties than those of the original substance.
The process by which particles in solution are evenly distributed throughout the solvent by Brownian motion.
The process by which one substance, the solute, is broken up into smaller pieces by and distributed within a second substance, the solvent.
A substance that can produce hydroxide ions (OH-) or accept hydrogen ions (H+) in solution.
A class of nonpolar organic compounds that are insoluble in water and are used for energy storage and cell membranes in living things.
The substances formed during a chemical reaction, usually indicated on the right-hand side of the chemical equation.
The tendency of energy to disperse and become less available to do work.
A change in a substance that does not change to identity of the substance (e.g., a change of form or state).
A measurement of the average speed of the particles within a substance.
An organic compound comprised of the elements carbon, hydrogen, and oxygen; includes sugars, starch, and cellulose.
A naturally occurring catalyst, usually a protein.
The smallest particle of a covalently bonded compound.
A class of organic compounds that serve as the building blocks of proteins.

Down

A pure substance made from two or more elements that are chemically combined.
The attraction of particles in one substance for particles in a different substance.
A substance that binds to an enzyme and reduces its activity, thus slowing a chemical reaction that the enzyme catalyzes.
The attraction between like particles within polar substances.
A substance that can produce hydrogen ions (H+) in solution.
A substance that changes the rate of a chemical reaction but is not itself used up or affected by the reaction.
A pure substance made of only one kind of atom.
A class of simple organic compounds important in living things as a source of both energy and structure.
The ability to do work. Especially in biology, the driver of the physical and chemical processes necessary for life.
Quality of molecules having an uneven distribution of electrical charge, resulting in some regions of a molecule having negative charge while others are positive.
A covalently bonded compound containing the element carbon.
The physical stuff that makes up the universe. Anything that occupies space and has mass.
A class of organic compounds that serve as the building blocks for the information storage molecules DNA and RNA.

29 Clues: A pure substance made of only one kind of atom. • A naturally occurring catalyst, usually a protein. • The smallest particle of a covalently bonded compound. • A covalently bonded compound containing the element carbon. • A substance that can produce hydrogen ions (H+) in solution. • The attraction between like particles within polar substances. • ...

biology 2021-09-27

Across

the breakdown of glucose by enzymes, releasing energy and pyruvate
process that releases energy by breaking down glucose and other food molecules in the presence of oxygen
Stacks of thylakoids
a cluster composed of hundreds of chlorophyll molecules and accessory pigments used to harvest light molecules for photosynthesis
reactions of photosynthesis in which energy from ATP and NADPH is used to build high energy compounds
one of the carrier molecules that transfers high energy electrons from chlorophyll to other molecules
electron carrier that provides high energy electrons for photosynthesis
organelle that is the site of ATP production
uses the high energy electrons from the Krebs cycle to convert ADP into ATP
The fluid of the chloroplast surrounding the thylakoid membrane
respiration that does not require oxygen

Down

an organelle found only in plant and algae cell
green pigment in plants that absorbs light energy used to carry out photosynthesis
reactions of photosynthesis that use energy from light to produce ATP and NADPH
Respiration that requires oxygen
second stage of cellular respiration
process by which plants and some other organisms use light energy to covert water and carbon dioxide into oxygen and high energy carbohydrates such as sugars and starches
main energy source that cells use for most of their work
a lower energy molecule that can be converted into ATP by the addition of a phosphate group
A flattened membrane sac inside the chloroplast

20 Clues: Stacks of thylakoids • Respiration that requires oxygen • second stage of cellular respiration • respiration that does not require oxygen • organelle that is the site of ATP production • an organelle found only in plant and algae cell • A flattened membrane sac inside the chloroplast • main energy source that cells use for most of their work • ...

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

Down

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 2021-09-16

Across

the scientific name for the modern human species (2 words)
observable characteristics of an individual
Organism that two or more species are descendant from.
_________selection is when certain trait are intentionally bred for (usually selected by humans)
the remains of a plant or animal preserved in rock
How well an organism is able to survive and reproduce
_________ structures are similar physical features organisms share, even though the features may serve completely different functions.
Scientist known as the father or evolution.
a group of organisms that can reproduce fertile offsring together.
offspring between 2 species
the process by which a species becomes fitted to its environment

Down

the amount of variety within a species.
name of Darwins Ship.
The islands off the coast of S.America Darwin famously visited on his voyage.
process whereby organisms better adapted to their environment tend to survive and produce more offspring (2 words)
The formation of a new species.
The idea that genetic distribution changes over time
Type of bird Darwin studied on his voyage.
immediate descendant of an organism
The two chromosomes that all males have

20 Clues: name of Darwins Ship. • offspring between 2 species • The formation of a new species. • immediate descendant of an organism • the amount of variety within a species. • The two chromosomes that all males have • Type of bird Darwin studied on his voyage. • observable characteristics of an individual • Scientist known as the father or evolution. • ...

biology 2021-10-07

Across

A pigment necessary for photosynthesis.
A thin covering of tissue.
Conversion of light energy from the sun into chemical energy.products of photosynthesis are glucose and oxygen
DNA coiled around and supported by proteins, found in the nucleus of the cell.
The region of a cell that contains the cell's main DNA. Centre of a cell.
A membrane-bounded "sac" within a cell.
shorter term for spermatozoon; male gamete
Powerhouse of the cell

Down

The breakdown of absorbed substances.
Small part of all living things.
An organelle containing chlorophyll for photosynthesis.
A rigid structure on the outside of certain cells, usually plant and bacteria cells.
The breakdown of food molecules with a release of energy.
Sets of organs in our bodies that do the work to keep us healthy and alive.
Hairlike projections that extend from the plasma membrane and are used for locomotion.
A large vacuole that rests at the center of most plant cells and is filled with a solution that contains a high concentration of solutes.
The tendency of a solvent to travel across a semipermeable membrane into areas of higher solute concentration.
The removal of soluble waste materials.
main source of energy
Made of thousands of cells, connected by several body systems to do work to keep our bodies healthy & alive.

20 Clues: main source of energy • Powerhouse of the cell • A thin covering of tissue. • Small part of all living things. • The breakdown of absorbed substances. • A pigment necessary for photosynthesis. • The removal of soluble waste materials. • A membrane-bounded "sac" within a cell. • shorter term for spermatozoon; male gamete • ...

biology 2020-12-18

Across

The nuclear membrane breaks down, chromosomes are clearly visible, and the spindle begins to form.
organelle where amino acids are bonded together to form proteins
This is not technically a stage of mitosis because mitosis is the division of a cell's nucleus. This stage is the division of the cell's cytoplasm.
process by which a section of DNA is used to produce a single-stranded RNA molecule
Chromosomes are lined up in the center of the cell.
another name of a protein.
In both plant and animal cells; controls cellular functions: the brain
when part of a gene in a chromosome is lost.
Where photosynthesis occurs; in plant cells only
During this stage the cell grows and functions. In addition, the cell's DNA duplicates and the nucleus is clearly visible.
Synthesizes (makes) protein

Down

The pairs of chromatids that make up the chromosomes separate from each other and are pulled to two opposite ends of the cell.
environmental factors (physical or chemical) ex. radiation, viruses like HPV, enviro. poisons like tobacco, etc.
Gives support and protection to cell; only in plant cells
enzyme that unzips DNA
building blocks of proteins
the process whereby genetic information coded in messenger RNA directs the formation of a specific protein at a ribosome in the cytoplasm.
Nuclear membranes form around both sets of chromosomes and the chromosomes uncoil. The cytoplasm starts separating (cytokinesis).
a building block of nucleic acid.
allows you to match up and place in right place, its a special triplet of bases at one end of a folded molecule.

20 Clues: enzyme that unzips DNA • another name of a protein. • building blocks of proteins • Synthesizes (makes) protein • a building block of nucleic acid. • when part of a gene in a chromosome is lost. • Where photosynthesis occurs; in plant cells only • Chromosomes are lined up in the center of the cell. • Gives support and protection to cell; only in plant cells • ...

Biology 2020-12-18

Across

contains digestive enzymes to break down foreign bodies
gives support to plant cell
Occur during S phase of Interphase
body cells
full set of chromosomes
Cell highway or transports goods
a building block of nucleic acid
type of RNA that carries each amino acid to a ribosome during protein synthesis
the substance that is being dissolved by a solvent
takes sugar and turns it into energy
builds the mRNA

Down

out of control mitosis
the substance that dissolved the solute
half number of chromosomes
the process of making mRNA from DNA
any change in DNA
three-base sequence on messenger RNA that codes for a single amino acid
twisted ladder, shape of DNA
jelly-like substance the cell organelles float in
Genetic material

20 Clues: body cells • builds the mRNA • Genetic material • any change in DNA • out of control mitosis • full set of chromosomes • half number of chromosomes • gives support to plant cell • twisted ladder, shape of DNA • Cell highway or transports goods • a building block of nucleic acid • Occur during S phase of Interphase • the process of making mRNA from DNA • ...

Biology 2021-02-23

Across

One of the factors that limit the rate of photosynthesis. One word only.
Gather light's energy
Waste product of photosynthesis other then oxygen
Other word for o2
process where plants make their own food
Colour or pigment of chlorophyll
Holes found in the underside of leaves
Factors affecting rate of photosynthesis. It has 3 word
Photosynthesis is essential for _____ and takes place in chlorophyll

Down

Living things that can photosynthesise
The other word for h2o
To see oxygen reduced during photosynthesis
To see glucose is produce and stored as starch in a plant
ATP
It contain chlorophyll
It is where the stomata is located
Factors affecting rate of photosynthesis. 2 words
compound that's produce by photosynthesis
The other word for carbon dioxide
Plants need this for photosynthesis

20 Clues: ATP • Other word for o2 • Gather light's energy • The other word for h2o • It contain chlorophyll • Colour or pigment of chlorophyll • The other word for carbon dioxide • It is where the stomata is located • Plants need this for photosynthesis • Living things that can photosynthesise • Holes found in the underside of leaves • process where plants make their own food • ...

Biology 2021-01-29

Across

happens before sperm meets egg
what is the acronym for cardiopulmonary resuscitation
an artery carries _________________ blood
Digestion another name for physical digestion
Structure anatomically different; same function
a respiratory disease caused by stress and outside factors
Glands first step to breaking down carbohydrates
what does the liver produce
the cytoplasm splits into two
two thin layers of tissue that protect the lungs
the voice box, which includes two vocal chords
carries deoxygenated blood to the heart
a factor that can increase heart rate
increase in blood flow by widening vessels

Down

measures volume of air inspired and expired
Synthesis process of building proteins
one cell thick
chemical reaction that occur in an organism
official name for white blood cells
contains the cells genetic material
selection the process through which populations of living organisms adapt and change
branch of biology that studies how all species are related through ancestry
Arrest this occurs when your heart flatlines
slight variation of one gene
most specific taxon
in what part of the small intestine does absorption take place

26 Clues: one cell thick • most specific taxon • what does the liver produce • slight variation of one gene • the cytoplasm splits into two • happens before sperm meets egg • official name for white blood cells • contains the cells genetic material • a factor that can increase heart rate • Synthesis process of building proteins • carries deoxygenated blood to the heart • ...

Biology 2021-01-26

Across

of various water-soluble compounds having a sour taste
system /The organs responsible for eliminating
simplest structural unit of an element or compound
system /The organs that are responsible for
on free air
a way of thinking
organism that makes its own food
interacting with their physical environment
of the relations of organisms to their environment
proteins and package them into vesicles
the entire body
containing chlorophyll and other pigments
materials

Down

mouth, stomach and intestines
products from the human body
all cell activities
organs that make and send special chemical messengers called hormones
compounds containing an amino group and acid group
down
supporting tissue of an organ (as opposed to parenchyma)
covering of plant cells that protects and keeps its shape
system /The blood, blood vessels and the
on free air
property of sticking together
living part of an ecosystem
that carry on the cell’s processes
monosaccharide sugar that has several forms

27 Clues: down • materials • on free air • on free air • the entire body • a way of thinking • all cell activities • living part of an ecosystem • products from the human body • mouth, stomach and intestines • property of sticking together • organism that makes its own food • that carry on the cell’s processes • proteins and package them into vesicles • system /The blood, blood vessels and the • ...

Biology! 2021-01-23

Across

Where Cellular Respiration occurs
The state of steady/balanced internal, physical, and chemical conditions maintained by living systems.
Taking materials into the cell by folding the cell membrane.
Function is to defend against foreign micros, bacteria, and viruses. To return the tissue fluid in your body.
Groups of the same species in an area.
Cover body surfaces, line body cavities, and hollow organs. They provide a variety of functions but most importantly protection.
Ecosystem with the same climate and similar communities.
6CO2+6H2O=C6H12O6+6O2
Cell found in plants and animals and has a nucleus.
These two things recycle CO2, Water, Glucose, and Oxygen.
Going out of the Reaction.
Where Photosynthesis occurs
All organisms in an area plus the nonliving environment.

Down

Protein carriers in cell membranes allow certain molecules to pass through.
Provides Protection/ support in both plant and animal cells.
Pockets of liquid form along the cell membrane which break off to form vacuoles.
Their function is protection and temperature control.
Molecules that go into the reaction.
Speeds up a reaction
Energy needed to start a chemical reaction.
C6H12O6+6O2=6CO2+6H2O+Energy
Organisms so similar that they can breed and make fertile offspring.
Function is to regulate all body functions.
Take reactants of an enzyme and catalyze the reaction.
Different populations in an area.

25 Clues: Speeds up a reaction • 6CO2+6H2O=C6H12O6+6O2 • Going out of the Reaction. • Where Photosynthesis occurs • C6H12O6+6O2=6CO2+6H2O+Energy • Where Cellular Respiration occurs • Different populations in an area. • Molecules that go into the reaction. • Groups of the same species in an area. • Energy needed to start a chemical reaction. • Function is to regulate all body functions. • ...

Biology 2021-03-13

Across

made up of two simple sugars
break down of complex molecules
this liquid makes up >60% of your body
long chains of simple sugars
biological catalysts
large chain molecule made of many monomers
made of four interconnected carbon rings, a precursor for many complex hormone molecules
hardening or the setting of a protein eg) frying an egg
synthesis of complex molecules
molecules that have the same number of atoms but are arranged differently
enzyme-catalyzed reaction in which water is added to a molecule to split it into two smaller molecules
mechanical process of breaking down food into smaller pieces

Down

when the physical structure of a protein is altered in an irreversible way eg,)whisking egg whites
long-chain lipids joined to an alcohol or carbon ring
enzyme-catalyzed reaction in which macromolecules are created and water is expelled
6 main elements of life
a chain of several amino acids bonded together
inhibitors attaches and blocks the active site of the enzyme
organic compounds that help enzymes function, they are coenzymes
small, single-unit molecule
large complex organic molecules
a chain of amino acids

22 Clues: biological catalysts • a chain of amino acids • 6 main elements of life • small, single-unit molecule • made up of two simple sugars • long chains of simple sugars • synthesis of complex molecules • break down of complex molecules • large complex organic molecules • this liquid makes up >60% of your body • large chain molecule made of many monomers • ...

Biology 2021-11-12

Across

it is a solution to test for starch
it is the movement of small food molecules and ions through the wall of the intestine into the blood
it is a protein that functions as a biological catalyst
A sustainable ...... is one that is produced as rapidly as it is removed from the environment
A ...... is the probability of that organism surviving and reproducing in the environment where it is found
A ........... is made up of all the plants and animals living in an ecosystem
What is the process of getting energy from ammonia?
the movement of the sucrose and amino acids in the phloem, from regions of production to the regions of storage or to regions where they are used in respiration or growth
The process by which energy is produced from food
structure made up of a group of tissues, working together to perfrom a specific function
it is the movement of digested food molecules into the cells of the body where they are used, becoming part of the cells.
a group of organisms that can reproduce to produce fertile offspring
A ..... is any substance taken into the body that modifies or affects chemical reactions in the body
the removal of the nitrogen-containing part of amino acids to form urea
fats are a solid form of a group of molecules is called.....
Another version of genes are called ........
it is the process by which plants manufacture carbohydrates from raw materials using the energy from light.
Type of variation that is brought about by genes, but can also be caused by the environment is .........
Dominance that is sometimes taken to mean the same as co-dominance is ........... dominance
the ability to detect or sense stimuli in the internal or external environment and to make appropriate responses

Down

Heroine, morphine and codeine belong to a group of drugs are called....
it is a fluid filled space surrounded by a membrane which is found inside the cyptoplasm of plant cells to help to keep plants cells firm
it is the net movement of molecules and ions from region of their higher concentration to a region of their lower concentration down a concentration gradient as a result of their random movement
When a crop of single species is grown on the same land, year after year, it is called .........
the loss of water vapour from the plant leaves by evaporation of water at the surfaces of the mesophyll cells followed by the diffusion of water vapour through the stomata
EGC stands for
it is a substances that increases the rate of a chemical reaction and is not changed by the reaction
Coordination by chemicals is brought about by the.......
the fusion of gamete nuclei
the removal from organisms of toxic materials and substances in excess of requirements.
The Goblet Cells secrete....
The effect of greenhouse gas is that they trap .......... radiation and increase global temperature
respiration the term for the chemical reactions in the cells that break down nutrient molecules to release energy without using oxygen
it is proteins produced by white blood cells called lymphocytes
.......... and wallflower are examples of insect-pollinated flowers
Bacterial DNA that is in the form of circular strand and also small circular pieces called ..........
The sounds you heart make can be heard by a......
The ...... in our atmosphere contains about twenty one% of oxygen
the defence against the pathogen by antibody production in the body
it is the net movement of waterr molecules from a region of higher water potential to a region of lower water potential through a partially permeable membrane
Nerve impulses from the sense organs to the central nervous system are called,,,,

41 Clues: EGC stands for • the fusion of gamete nuclei • The Goblet Cells secrete.... • it is a solution to test for starch • Another version of genes are called ........ • The process by which energy is produced from food • The sounds you heart make can be heard by a...... • What is the process of getting energy from ammonia? • ...

Biology 2021-12-05

Across

A Layer of the earth
Covers most of the earth and is one of the reasons for life
Composition of Soil
factor affecting soil formation
Another type of biogeochemical cycle
A gas which is found 21% in the atmosphere
The process when CO2 incorporates into plants, product is glucose
Process which takes millions of years and forms fossil fuels
Another factor soil formation
The process in which the dead organism degrades by Microbes and Fungus, CO2 is released
Resources for sustaining life
When water becomes unclean

Down

Direction of the wind during the day
A Layer in the stratosphere
Direction of the wind during the night
A type of biogeochemical cycle
A process in the nitrogen cycle
Process in which glucose is broken into ATP and CO2
Cause of Soil Erosion
Cause of depletion of the soil

20 Clues: Composition of Soil • A Layer of the earth • Cause of Soil Erosion • When water becomes unclean • A Layer in the stratosphere • Another factor soil formation • Resources for sustaining life • A type of biogeochemical cycle • Cause of depletion of the soil • A process in the nitrogen cycle • factor affecting soil formation • Direction of the wind during the day • ...

Biology 2022-04-15

Across

One of the larger air tubes in the lungs. Each lung has a main bronchus that branches into smaller and smaller airways.
The transparent dome at the front of the eyeball that is the eye's main focusing lens.
A thin-walled blood vessel that returns blood at low pressure from body organs and tissues to the heart.
The sum of all the physical and chemical processes that take place in the body.
The dome-shaped muscular sheet that separates the chest from the abdomen.
A watery fluid secreted into the mouth by the salivary glands to aid chewing, tasting and digestion.
Fatty or oily substance, insoluble in water, with varied roles in the body.
The outer layer of the skin; its box-shaped cells become flatter and scalier towards the surface.
Control centre of a cell, containing the genetic material DNA.
Watery or jelly-like fluid that fills the bulk of a cell; it contains many organelles.
Body structure made of similar cells that perform one main function
A region of the brain located behind the brainstem. It is concerned with balance, posture, and the control of fine movement.

Down

An elastic, muscular-walled tube that transports blood away from the heart to other body parts.
A type of microorganism with one cell. Only a few of the many species of them cause disease.
The coiled structure in the inner ear that converts sound vibrations into nerve impulses for the transmission to the brain.
A morphine-like substance produced naturally by the body in times of pain and stress, and also activated during exercise.
A soluble protein that attaches to body incaders, such as bacteria, and helps to destroy them.
The membrane separating the outer eat from the middle ear that vibrates in response to sound.
A threadlike structure, present in all nucleated body cells, that carries the genetic code for the formation of the body. A normal body has 23 pairs of it.
A protein that accelerates chemical reactions within cells.

20 Clues: A protein that accelerates chemical reactions within cells. • Control centre of a cell, containing the genetic material DNA. • Body structure made of similar cells that perform one main function • The dome-shaped muscular sheet that separates the chest from the abdomen. • Fatty or oily substance, insoluble in water, with varied roles in the body. • ...

Biology 2022-04-29

Across

What part of the brain controls the unconscious activities such as heart rate and breathing rate?
What bacteria converts ammonia to nitrates in the soil?
What type of enzyme is used to isolate the gene and plasmid?
What plant hormone is used to control ripening of fruit
What type of cells are responsible for the secondary immune response?
Apart from moisture and temperature, what other factors affect rate of decomposition
What occurs at the alveoli?
What is the circular area around an antibiotic where bacteria does not grow?
Where does respiration occur
What trial is testing on animal/tissue
Which gland are most hormones produced at?

Down

What process takes water from trees to clouds?
What does lipase break fatty acids down into?
What is the position of an organism on a food chain?
Which tissue is used for transpiration?
What is released when the concentration of blood glucose is too high?
What blood type IO an example of?
What base sequence is complementary to Thymine?
Form of cell division that occurs after Interphase?
What is a regular square that is used to count amount of organisms in the square?
Where is the specimen placed on to view it?
What is used to measure rate of respiration?

22 Clues: What occurs at the alveoli? • Where does respiration occur • What blood type IO an example of? • What trial is testing on animal/tissue • Which tissue is used for transpiration? • Which gland are most hormones produced at? • Where is the specimen placed on to view it? • What is used to measure rate of respiration? • What does lipase break fatty acids down into? • ...

Biology 2022-05-12

Across

any environmental or physical pressure that elicits a response from an organism
Evolutionary process that fits an organism to its environment
interaction between organisms where both require the same resources
when there are not enough resources in an environment for organisms
measure of how well peoples genes account for differences in traits
A theory that all organisms came from the same place and evolved to suit their environments
a gene that is shown as a phenotype, or physical trait
branch of biology relating to the function of organs and organ systems
successive stage of natural organism
creator of the evolution theory
difference in DNA between organisms or populations

Down

specific arrangement of continuing objects
average contribution to the gene pool
process where organisms adapt to their environments
made up of dna strands
Change of activity in an organism to stimulus
the study of the size shape and structure of plants and animals in an environment
process that uses lab equipment to alter the DNA of organisms
something that occurs when a DNA strand is changed in a way to alter the message of a gene
when one organism is dominating the food tree in it's given environment

20 Clues: made up of dna strands • creator of the evolution theory • successive stage of natural organism • average contribution to the gene pool • specific arrangement of continuing objects • Change of activity in an organism to stimulus • difference in DNA between organisms or populations • process where organisms adapt to their environments • ...

Biology 2022-05-18

Across

humans select the survival of organisms with desirable traits
how many divisions does meiosis have?
lipids store...
physical appearance of an individual for a trait
allows large, polar molecules to pass through the cell membrane
what does secondary succession have that primary succession does not?
the phase where chromosomes line up in the middle of the cell
lowest trophic level in a food pyramid
what holds together sister chromatids?
monomer for protein
type of cell with no nucleus
water molecules sticking to other molecules
place on enzyme where substrates fit
substances changed during a chemical reaction

Down

when a small bud forms and falls off an organism and becomes a new organism
what blood type can be given to any other blood type
organelle in an animal cell that stores water and nutrients
how many divisions does mitosis have?
external factors that cause mutations
relationship where both species benefit
are gametes haploid or diploid?
the diffusion of water from a high to low concentration
cellular respiration happens in the...
the DNA nucleotides sugar is...
monomer for lipids
change over time in a population of species
synthesize proteins
how many kingdoms are there in the modern classification system?
what is the first step in photosynthesis called?
all living things are made of...

30 Clues: lipids store... • monomer for lipids • synthesize proteins • monomer for protein • type of cell with no nucleus • are gametes haploid or diploid? • the DNA nucleotides sugar is... • all living things are made of... • place on enzyme where substrates fit • how many divisions does mitosis have? • external factors that cause mutations • how many divisions does meiosis have? • ...

biology 2022-09-07

Across

kepanjangan dari DNA?
fauna di indonesia sejenis kadal?
cycle dimana menggunakan asap dari kendaraan dan faktor industri?
family dari herpes?
bahasa latinnya manusia?
singkatan dari ribonudeic acid?
molus domestica nama latin dari?
siklus biogeokimia yang menggambarkan transformasi dan translokasi dalam tanah, air, serta bahan organik hidup dan mati?
nama latin dari kuda?
bunga yang di lindungi di indonesia?
bahasa latin dari black paper?

Down

jika hewan mati akan mengeluarkan senyawa co2 / carbon dioxide dan menyisahkan tubuh hewan yang akan berubah menjadi?
pristiwa pengomposan kotoran hewan pada nitrogen cycle di sebut?
genus dari ebola?
zat yang di keluarkan dari proses fotosintesis yang mengandung co2?
ecosystem yang isinya cactus, unta, dan lain lain?
proses dimana n2 di keluarkan dari tanah disebut?
yang termasuk dengan divercity of gene dari kucing adalah?
kepanjangan dari no3
hubungan alami dari rantai-rantai makanan dan representasi grafis dari proses makan-dan-dimakan dalam komunitas ekologis disebut?
apa sebutan pristiwa dimana tanaman menyerap NO3?
suatu sistem ekologi yang terbentuk oleh hubungan timbal balik tak terpisahkan antara makhluk hidup dengan lingkungannya disebut?

22 Clues: genus dari ebola? • family dari herpes? • kepanjangan dari no3 • kepanjangan dari DNA? • nama latin dari kuda? • bahasa latinnya manusia? • bahasa latin dari black paper? • singkatan dari ribonudeic acid? • molus domestica nama latin dari? • fauna di indonesia sejenis kadal? • bunga yang di lindungi di indonesia? • proses dimana n2 di keluarkan dari tanah disebut? • ...

biology 2022-09-07

Across

pristiwa pengomposan kotoran hewan pada nitrogen cycle di sebut?
siklus biogeokimia yang menggambarkan transformasi dan translokasi dalam tanah, air, serta bahan organik hidup dan mati?
family dari herpes?
kepanjangan dari no3
proses dimana n2 di keluarkan dari tanah disebut?
molus domestica nama latin dari?
zat yang di keluarkan dari proses fotosintesis yang mengandung co2?
ecosystem yang isinya cactus, unta, dan lain lain?
fauna di indonesia sejenis kadal?
nama latin dari kuda?
bahasa latinnya manusia?

Down

bunga yang di lindungi di indonesia?
kepanjangan dari DNA?
cycle dimana menggunakan asap dari kendaraan dan faktor industri?
suatu sistem ekologi yang terbentuk oleh hubungan timbal balik tak terpisahkan antara makhluk hidup dengan lingkungannya disebut?
apa sebutan pristiwa dimana tanaman menyerap NO3?
genus dari ebola?
bahasa latin dari black paper?
singkatan dari ribonudeic acid?
hubungan alami dari rantai-rantai makanan dan representasi grafis dari proses makan-dan-dimakan dalam komunitas ekologis disebut?

20 Clues: genus dari ebola? • family dari herpes? • kepanjangan dari no3 • kepanjangan dari DNA? • nama latin dari kuda? • bahasa latinnya manusia? • bahasa latin dari black paper? • singkatan dari ribonudeic acid? • molus domestica nama latin dari? • fauna di indonesia sejenis kadal? • bunga yang di lindungi di indonesia? • apa sebutan pristiwa dimana tanaman menyerap NO3? • ...

biology 2022-09-07

Across

proses dimana n2 di keluarkan dari tanah disebut?
hubungan alami dari rantai-rantai makanan dan representasi grafis dari proses makan-dan-dimakan dalam komunitas ekologis disebut?
family dari herpes?
bunga yang di lindungi di indonesia?
kepanjangan dari DNA?
nama latin dari kuda?
singkatan dari ribonudeic acid?
siklus biogeokimia yang menggambarkan transformasi dan translokasi dalam tanah, air, serta bahan organik hidup dan mati?
jika hewan mati akan mengeluarkan senyawa co2 / carbon dioxide dan menyisahkan tubuh hewan yang akan berubah menjadi?
ecosystem yang isinya cactus, unta, dan lain lain?

Down

fauna di indonesia sejenis kadal?
genus dari ebola?
bahasa latin dari black paper?
kepanjangan dari no3
pristiwa pengomposan kotoran hewan pada nitrogen cycle di sebut?
zat yang di keluarkan dari proses fotosintesis yang mengandung co2?
molus domestica nama latin dari?
cycle dimana menggunakan asap dari kendaraan dan faktor industri?
bahasa latinnya manusia?
apa sebutan pristiwa dimana tanaman menyerap NO3?
suatu sistem ekologi yang terbentuk oleh hubungan timbal balik tak terpisahkan antara makhluk hidup dengan lingkungannya disebut?

21 Clues: genus dari ebola? • family dari herpes? • kepanjangan dari no3 • kepanjangan dari DNA? • nama latin dari kuda? • bahasa latinnya manusia? • bahasa latin dari black paper? • singkatan dari ribonudeic acid? • molus domestica nama latin dari? • fauna di indonesia sejenis kadal? • bunga yang di lindungi di indonesia? • proses dimana n2 di keluarkan dari tanah disebut? • ...

biology 2022-09-07

Across

proses dimana n2 di keluarkan dari tanah disebut?
molus domestica nama latin dari?
pristiwa pengomposan kotoran hewan pada nitrogen cycle di sebut?
bahasa latin dari black paper?
bahasa latinnya manusia?
genus dari ebola?
nama latin dari kuda?
suatu sistem ekologi yang terbentuk oleh hubungan timbal balik tak terpisahkan antara makhluk hidup dengan lingkungannya disebut?
kepanjangan dari no3

Down

bunga yang di lindungi di indonesia?
family dari herpes?
siklus biogeokimia yang menggambarkan transformasi dan translokasi dalam tanah, air, serta bahan organik hidup dan mati?
ecosystem yang isinya cactus, unta, dan lain lain?
kepanjangan dari DNA?
hubungan alami dari rantai-rantai makanan dan representasi grafis dari proses makan-dan-dimakan dalam komunitas ekologis disebut?
apa sebutan pristiwa dimana tanaman menyerap NO3?
cycle dimana menggunakan asap dari kendaraan dan faktor industri?
zat yang di keluarkan dari proses fotosintesis yang mengandung co2?
fauna di indonesia sejenis kadal?
singkatan dari ribonudeic acid?

20 Clues: genus dari ebola? • family dari herpes? • kepanjangan dari no3 • kepanjangan dari DNA? • nama latin dari kuda? • bahasa latinnya manusia? • bahasa latin dari black paper? • singkatan dari ribonudeic acid? • molus domestica nama latin dari? • fauna di indonesia sejenis kadal? • bunga yang di lindungi di indonesia? • proses dimana n2 di keluarkan dari tanah disebut? • ...

BIOLOGY 2022-09-19

Across

actual: thật sự
attempts to completely get rid of or destroy st: nỗ lực để xóa bỏ cái gì
to practice: luyện tập
the body system involving the stomach and intestines to digest food: hệ tiêu hóa
powerful and effective: có uy lực
to act like; imitate: bắt chước
to keep away: tránh khỏi
to protect sb against a disease, usually by injecting him or her with a weak form of it: tiêm chủng
increasing number: số lượng ngày càng tăng
present in a particular place or among a particular group of people: (dịch bệnh) mang tính cục bộ
diagonal: chéo
to protect st from harm or damage: bảo vệ
to give (as a property or characteristic) to sb or st: phong cho, ban cho

Down

not move: giữ yên, không di chuyển
not capable of causing disease: không gây bệnh
sudden injury: chấn thương
long and hollow: có hình ống
to cause sb or st to be in a particular condition: làm cho…
When you get to the basic nature of st: thực tế là
decreasing: đang giảm đi
the thin surface that covers some inner parts of the body, such as the inside of the nose, and produces mucus: niêm mạc
the loss of ability to move all or part of your body: chứng liệt
many types of: sự đa dạng

23 Clues: diagonal: chéo • actual: thật sự • to practice: luyện tập • to keep away: tránh khỏi • decreasing: đang giảm đi • many types of: sự đa dạng • sudden injury: chấn thương • long and hollow: có hình ống • to act like; imitate: bắt chước • powerful and effective: có uy lực • not move: giữ yên, không di chuyển • to protect st from harm or damage: bảo vệ • ...

biology 2022-01-14

Across

a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles
a minute particle consisting of RNA
relating to the body
a unit of heredity which is transferred from a parent to offspring
molecules that combine to form proteins.
a compound which is one of the four constituent bases of nucleic acids.
a sugar derived from ribose by replacing a hydroxyl group with hydrogen.
a mature haploid male or female germ cell
an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus
relating to or denoting chemical bonds formed by the sharing of electrons between atoms.
a substance that is insoluble in water and soluble in alcohol
a compound that occurs in guano and fish scales

Down

an intermolecular force
one of four chemical bases in DNA
a sequence of three nucleotides which together form a unit of genetic code in a DNA or RNA molecule.
a nucleotide
having a single set of unpaired chromosomes.
a sugar of the pentose class which occurs widely in nature as a constituent of nucleosides and several vitamins and enzymes.
description of the structure of a DNA molecule.
a salt or ester of phosphoric acid
a compound which is one of the four constituent bases of nucleic acids
containing two complete sets of chromosomes
a biological catalyst
any of a class of nitrogenous organic compound
the basic building block of nucleic acids

25 Clues: a nucleotide • relating to the body • a biological catalyst • an intermolecular force • one of four chemical bases in DNA • a salt or ester of phosphoric acid • a minute particle consisting of RNA • molecules that combine to form proteins. • a mature haploid male or female germ cell • the basic building block of nucleic acids • containing two complete sets of chromosomes • ...

Biology 2022-01-25

Across

- This trait is possessed by brothers - They often have arguments and run opposite to each other, but at the end of the day, are always side by side. This trait is often also seen in DNA!
Reactions - This type of reaction is like doing something bad within a relationship - The bonds that are formed between the individuals will be weaker now than the bond before, which was broken from doing something wrong.
- This type of DNA is like a bunch of random letters on a screen which do not have any meaning or code.
- This type of transport is like being able to move a car across the border without gas, and it is composed of multiple types like diffusion and osmosis.
- This process of DNA replication is just like taking a bunch of curly hair and unwinding it in order to expose each strand of hair.
- This term can be described as planting a whole acre of apple trees, and waiting for them to produce apples, which can be considered as offspring. Some of these trees produce many more apples, and others will produce less… This potential of producing offspring is referred to as …
- This type of reaction is like filling a glass of water, and ending up overflowing the water, causing a positive outflow of water from the system, which is the glass, to the surroundings.
- This photo was the parents of a whole generation of individuals, but instead the generation would represent DNA research.
- This is a type of method used by plants which can be described like being a human - During the night, we sleep and carry out certain processes within the body, which in plants would be the C4 pathway, and during the day, we switch to other processes, which in the case of plants, wold be the Calvin cycle.
- This part of the brain can be considered as a thermostat - It controls the temperature of us, humans, and the thermostat itself is essentially set at 37°C, maintaining homeostasis within the body.
- A process in cellular respiration which can be described as taking a 6 slice pizza, putting it into an oven, and it coming out in 2 parts, with 3 slices in each part.
- This is a type of cellular process that can be described like parcel delivery - The products are covered in a package, which can be considered as cell membrane, and then brought to your house, which can be considered as a cell.
- Just like puzzle pieces connect to make a big puzzle, these connect to make larger molecules
- This bond can be described as getting a pizza to share for two, but taking more slices than the other individual.
- This process of DNA replication is like taking straightened hair which is naturally curly, and putting water on it. It unwinds, and coils back into its form.
- This three-letter word is like toppling dominoes, but instead of a chain of dominoes, there is a chain of energy transfers which is done through a number of chemical compounds, un order to achieve aerobic respiration
- This type of unsaturated fatty acid is like a bad apple in a supposedly good batch of apples. Despite it being an unsaturated fat, its impact on our health is very bad.
- ____-dependant reaction are just like solar panels, they require the capture of light from the sun in order to be powered and do their job
- This type of transport is like moving a car across the border, with the border being like a membrane, using gas as energy, and it is composed of multiple types like Endocytosis and Exocytosis.
- These types of organisms can be described as being like kings - Kings are always able to control and maintain their kingdom, which in this case is essentially homeostasis in our body, regardless of their surroundings, which can be described as changes in temperature, etc.
- This type of dispersion can be referred to as small little magnets which are all attached to each other and concentrated in a certain area.
- This type of cycle which occurs within cellular respiration can be described like having to spin a gameboard spinner twice in order to ensure you have the correct option.
- This process can also be seen as a machine, which without the power, the proton motive force, is unable to do its job.

Down

- This type of population growth can be looked at as a rise in prices for something. This growth will increase for a certain amount of time, but when it reaches a certain level of price, the government will intervene, and do something to slow the prices down, resulting in a stationary phase.
- These types of plants are just like Camels - They strive and are more efficient within hot and dry conditions, but are less efficient within lower temperatures.
- This is a type of mixture like mixing water and juice, and having the same concentration of both in the mixture.
- Just like we all have a fear of something, this type of substance fears something which we all love and need to drink in order to live.
- This is a type of cellular process can be described as parcel return - The products are covered in a package, which can be considered as cell membrane, and then brought outside of your home, back to wherever they came from.
- This is a type of enzyme that can be described as a scissor - When there is tension at a specific place, which in this case, is DNA, it will cleave the strands causing this tension.
- This 3 letter process can be described as the flow of water, and how it creates hydroelectricity, but in this case, instead of actually being turned by water, it is, instead of being done so by the flow of H+ ions which are moving down the concentration gradient of theirs
- This law of thermodynamics is just like having a messy room, and continuing to delay cleaning it - The disorder of the room will always increase.
- This can be thought of as the entire lego set, composed of small lego pieces, also known as monomers.
- This type of population can be referred to as having a completely separate fish tank with a certain amount of fish in it. No fish can be added, and the fishes are unable to leave this tank either.
- The enzyme that catalyzes the first step in the Calvin cycle, and is required to fix carbon dioxide
- Just like we humans bond with people who have the same traits as us, this type of bond is between two of the same types of acids.
- This law of thermodynamics is like having an undestroyable and uncreatable ball of playdough which can only be played with and changed in form.
- These types of feedback loops are like supplements. They make certain changes to aspects of the body in order to bring the body back to an acceptable range.
- Just like we all have our own internal environments, such as our homes, the thylakoid also has its own called…
- These types of organisms can be described as being citizens in a dictatorship - They have no control over their country’s decisions, which in this case is essentially homeostasis in our body, and instead of their surroundings, the dictator, which can also be considered as changes in temperature, controls them.
- This type of dispersion is like taking a number of small little balls and throwing them all over a certain area, not having any control on where they land.
- These types of plants are just like many organisms - They are unable to live in hot, dry areas.

41 Clues: - Just like puzzle pieces connect to make a big puzzle, these connect to make larger molecules • - These types of plants are just like many organisms - They are unable to live in hot, dry areas. • - The enzyme that catalyzes the first step in the Calvin cycle, and is required to fix carbon dioxide • ...

Biology 2021-12-08

Across

a molecule consisting of a nitrogen containing base
pyrimidine base
molecules inside cells that contains genetic information
any event that changes genetic structure
It is a type of purine
Occurs when DNA gene is damaged or changed
Pyrimidine base
type of purine
five carbon sugar found in RNA
virus that infects bacteria
genetic replication in which a double stranded molecule of nucleic acid separates into 2 single strands
genetic alteration caused by the substitution of a single nucleotide for another nucleotide

Down

DNA is transferred between microbial cells
cell makes proteins using the genetic information carried in messenger RNA
type of protein found in chromosomes
Replaces thymine in RNA
an insertion or deletion involving number of base pairs
Substance made up of DNA or RNA and proteins
Sequence of 3 consecutive nucleotides that codes for a specific amino acid
nucleobase of a nucleotide involved in base pairing
Trinucleotide sequence
basic unit of heredity
DNA replication
sequence of DNA present in mature messenger RNA
non coding sections of an RNA transcript

25 Clues: type of purine • pyrimidine base • Pyrimidine base • DNA replication • Trinucleotide sequence • It is a type of purine • basic unit of heredity • Replaces thymine in RNA • virus that infects bacteria • five carbon sugar found in RNA • type of protein found in chromosomes • any event that changes genetic structure • non coding sections of an RNA transcript • ...

biology 2021-12-10

Across

another name for anaerobic respiration, a less efficient way for cells produce energy when oxygen is not present
an organism that is unicellular or multicellular; protists, plants, animals, fungi
An organelle, found in a plant, containing chlorophyll for photosynthesis.
a solution with a lower concentration of solutes
a group of individual organisms that interbreed and produce fertile, viable offspring
the male reproductive organ of a flower,made up of the Anther and FIlament
the diversity of life found in an area, ecosystem, or the planet
regulate body temp internally
diffusion through a cell membrane that requires energy
macromolecule that makes up DNA, made up of the elements C, H, O, N, P, and its monomer is nucleotides
pictures of an individual's chromosomes taken from a cell in their body
a particular section, group, or type of people or animals living in an area or country
the entire genetic makeup of an organism; the combination of genes for one or more specific traits
"two way street", all the sugars get put into these vessels and get distributed, how all the cells get food
a long source of energy, its elements are C,H,O, and its monomer is Fatty Acids and glycerol
the movement of water through a semipermeable membrane
similar structures in inherited chromosomes; TT or tt
a species that is necessary to keeping an ecosystem alive
Non-living
macromolecule made up of the elements C, H, O, N, and its monomer is amino acids
a process that happens in the chloroplast of a plant that takes CO2, water, and light energy and converts it to oxygen and sugar
variations in the nucleotide sequence of a genome, can also occur because of damage to DNA
organisms that are capable of sequestering (harvesting) nitrogen directly from atmospheric nitrogen (nitrogen in the atmosphere)
a diagram that shows the occurrence and appearance of phenotypes of a particular gene or organism and its ancestors from one generation to the next

Down

process through which messenger RNA forms on a template of DNA
an organism that is unicellular
cutting something apart by adding water
an organism's observable traits
symbiosis that is beneficial to both organisms involved.
a macromolecule that is a fast source of energy, its elements are C, H, O, and its monomer is simple sugar
proteins that make up the lipid bilayer on the cell membrane
process through which RNA directs the protein's formation
making something by taking water away
a protein that is reusable and catalyzes chemical reactions
a process that occurs in testes and ovaries that takes a diploid cell and converts it to haploid cells, which are sperm and egg cells
the process whereby organisms better adapted to their environment tend to survive and produce more offspring; idea fully expounded by Charles Darwin
The female reproductive organ of a plant that involves the ovary, the stigma, and the style
the movement of substances across a cell membrane without the use of energy by the cell
a "one way street" that carries water from roots to leaves; brings water in
cellular respiration the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water
a condition in which an extra copy of a chromosome is present in the cell nuclei, causing developmental abnormalities
living
The state of steady internal, physical, and chemical conditions maintained by living systems
the movement of particles from a higher concentration to a lower concentration
a type of cell division where the nucleus is divided into nuclei, as well as the chromosomes
regulate body temps with outside sources
a solution of a higher concentration of solutes
the holes in the leaf that is responsible for the gas exchange
the powerhouse of the cell, where cellular respiration occurs
the structure of DNA, two helixes intertwined

50 Clues: living • Non-living • regulate body temp internally • an organism that is unicellular • an organism's observable traits • making something by taking water away • cutting something apart by adding water • regulate body temps with outside sources • the structure of DNA, two helixes intertwined • a solution of a higher concentration of solutes • ...

Biology 2022-02-14

Across

move food to the protozoan with help or without help
unicellular and classified as protozoa
forms filamentous colonies
branchlike lichen with noticeable fruiting bodies
all are photosynthetic with cell walls
special cells that anchor the algae to something that appear rootlike
hyphae that enters host cells to get nutrition from host cells
floating protozoan or animals that eat phytoplankton
hyphae that grow within the material the fungus is growing on and digest food and support the fungus
green algae
specilized cells are different in size and form
simple colony of a slender chain of cells growing end to end
sperm is produced in
affect vegetative parts like leaves
two identical specialized cells

Down

golden algae stored food as oil
gives shape to its body but doesn't have a cell wall
most important group of algae in the open ocean and are main oxygen producers there
body of a plantlike organism that does not have leaves, roots and stems
tiny floating organisms that are mainly algae
affect fruits like ears of corn
show avoiding reactions and moves away from extreme temperatures but like acid
nonmotile gametes or egg
small pockets that hold up the thallus
flat like growth lichens

25 Clues: green algae • sperm is produced in • nonmotile gametes or egg • flat like growth lichens • forms filamentous colonies • golden algae stored food as oil • affect fruits like ears of corn • two identical specialized cells • affect vegetative parts like leaves • unicellular and classified as protozoa • all are photosynthetic with cell walls • small pockets that hold up the thallus • ...

Biology 2022-02-14

Across

regulation of water and elimination of excess water is done by organelle called
is a unicellular fungus that causes dough to rise
a representative ciliate is the
spread by the tsetse fly which only lives in Africa
can contaminate water and cause diarrhea
short hair like structures
some can change form, depending upon environment they are in- this ability is called
all are one-celled
histolytica that causes severe diarrhea called
free swimming or fixed to an object
which type of movement is it

Down

its slipper shape is maintained by the flexible and firm outer covering called
mouth pore through a short tube is called
they can respond to a stimulus; this action is called
in human history caused more deaths than any other disease
reproduction also can be asexual by
feed on dead organic material
includes all organisms that are not animals, plants , or fungi
indigestible wastes pass out of the ciliate by the
feed on/in living organisms
sexual reproduction called
food gets swept into the indentation called

22 Clues: all are one-celled • short hair like structures • sexual reproduction called • feed on/in living organisms • which type of movement is it • feed on dead organic material • a representative ciliate is the • reproduction also can be asexual by • free swimming or fixed to an object • can contaminate water and cause diarrhea • mouth pore through a short tube is called • ...

Biology 2022-02-15

Across

regulation of water and elimination of excess water is done by organelle called
is a unicellular fungus that causes dough to rise
a representative ciliate is the
spread by the tsetse fly which only lives in Africa
can contaminate water and cause diarrhea
short hair like structures
some can change form, depending upon environment they are in- this ability is called
all are one-celled
histolytica that causes severe diarrhea called
free swimming or fixed to an object
which type of movement is it

Down

its slipper shape is maintained by the flexible and firm outer covering called
mouth pore through a short tube is called
they can respond to a stimulus; this action is called
in human history caused more deaths than any other disease
reproduction also can be asexual by
feed on dead organic material
includes all organisms that are not animals, plants , or fungi
indigestible wastes pass out of the ciliate by the
feed on/in living organisms
sexual reproduction called
food gets swept into the indentation called

Biology 2022-01-27

Across

What is the first step in protein synthesis?
is the control of body temperature
Any agent that causes cancer is called.....
Phagocytic white blood cells are also known as.....
An organ used for breathing
An ..... is a particular variety of a gene.
Plant cells are linked to neighbouring cells by means of fine strands of cytoplasm called......
Tiny air sacs that function as basic respiratory units

Down

The ends of chromosomes are ‘sealed’ by structures called .....
The removal of these unwanted products of metabolism
Are involved in seed germination and controlling stem elongation
Involves the engulfing of the material by the cell surface membrane to form a small sac
The smaller molecules from which DNA and RNA molecules are made
A type of allele that when present on its own will not affect the individual
Is a long molecule that contains our unique genetic code
The type of nuclear division that halves the chromosome number
These are finger-like extensions of the cell surface membrane
The parts of a flower that are often conspicuously colored
A disease that is transferred by mosquitos.
A cell which contains only one set of chromosomes
Are protein molecules which can be defined as biological catalysts

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 2022-11-09

Across

-square shaped cell, contains cell wall and chloroplast.
-sequence of growth and division
-organelle in both plant and animals cells. Separates the inside of the cell from te outside.
-Division of the cytoplasm, form two separate daughter cells
-Rod shaped organelles converts energy in food molecules to energy the cell. The powerhouse.
-Cells become specialized in structure and function.
-thick,jelly like fluid, holds the organelles.
-Cell grows,performs its normal functions and prepares for division
-Contains a nucleus and membrane bound organelle.
-A rigid supporting layer,surrounding the cells of plants
-round shaped cell that contains a cell membrane,nucleus.
-Cell division,nucleus divide,nuclei containing the same number of chromosomes.
-Makes proteins

Down

-Whiplike tails,one celled organisms to aid movement.
-theory that mitochondria and chloroplasts originated as prokaryotic cells
-Hairlike projections, extend from the plasma membrane used for locomotion.
-tiny cell structure that carries out a specific function
-Unicellular organism, lacks a nucleus and membrane bound organelles.
-unspecialized cells, abilitiy to become a wide variety of specialized cells.
-A large oval organelle,contains cell's genetic material in form of DNA. Controls many cell activities.
-An organelle in the cells of plants. Changes into an energy form that cells can use to make food.
-A sac like organell that stores water,food

22 Clues: -Makes proteins • -sequence of growth and division • -A sac like organell that stores water,food • -thick,jelly like fluid, holds the organelles. • -Contains a nucleus and membrane bound organelle. • -Cells become specialized in structure and function. • -Whiplike tails,one celled organisms to aid movement. • -square shaped cell, contains cell wall and chloroplast. • ...

Biology 2022-11-02

Across

Jenis leukosit yang plasmanya bersifat asam
Salah satu bagian darah yang memiliki peranan bagi pembekuan darah
Pembuluh darah yang mempunyai volume darah terbesar terdapat pada bagian
Alat yang digunakan untuk mengukur tekanan darah
Bagian yang bertanggung jawab atas kontraksi jantung
Sel darap putih pada tubuh kita yang mempunyai peranan dalam keadaan alergi
Protein dalam plasma darah yang digunakan untuk membentuk zat antibodi
Darah yang kaya akan oksigen
Bagian darah yang berperan dalam pengangkutan makanan
Terjadinya pembekuan darah di daerah

Down

Jantung manusia dilapisi oleh lapisan otot
Kelainan karena darah tidak dapat membeku di sebut
Zat makanan dan mineral yang terdapat dalam plasma darah
sel darah putih
darah disebut
Bagian jantung yang menerima darah dari pulmo yaitu
plasma darah yang tidak mengandung protein
Leukimia disebabkan oleh saah satu sel darah yang berkembang pesat
Zat yang membentuk benang-benang fibrin
Komponen pada darah yang memiliki jumlah paling banyak

20 Clues: darah disebut • sel darah putih • Darah yang kaya akan oksigen • Terjadinya pembekuan darah di daerah • Zat yang membentuk benang-benang fibrin • Jantung manusia dilapisi oleh lapisan otot • plasma darah yang tidak mengandung protein • Jenis leukosit yang plasmanya bersifat asam • Alat yang digunakan untuk mengukur tekanan darah • ...

Biology 2022-11-02

Across

Darah yang kaya akan oksigen
Darah yang mengalir dalam vena tidak dapat mengalir ke bagian sebelumnya karena sepanjang vena terdapat
Protein dalam plasma darah yang digunakan untuk membentuk zat antibodi
sel darah putih
Terjadinya pembekuan darah di daerah pembuluh darah disebut
Komponen pada darah yang memiliki jumlah paling banyak
Kelainan karena darah tidak dapat membeku di sebut
plasma darah yang tidak mengandung protein
Zat yang membentuk benang-benang fibrin
Jantung manusia dilapisi oleh lapisan otot

Down

Sel darap putih pada tubuh kita yang mempunyai peranan dalam keadaan alergi
Bagian darah yang berperan dalam pengangkutan makanan
Bagian yang bertanggung jawab atas kontraksi jantung
Alat yang digunakan untuk mengukur tekanan darah
Jenis leukosit yang plasmanya bersifat asam
Bagian jantung yang menerima darah dari pulmo yaitu
Zat makanan dan mineral yang terdapat dalam plasma darah
Leukimia disebabkan oleh saah satu sel darah yang berkembang pesat
Salah satu bagian darah yang memiliki peranan bagi pembekuan darah
Pembuluh darah yang mempunyai volume darah terbesar terdapat pada bagian

20 Clues: sel darah putih • Darah yang kaya akan oksigen • Zat yang membentuk benang-benang fibrin • plasma darah yang tidak mengandung protein • Jantung manusia dilapisi oleh lapisan otot • Jenis leukosit yang plasmanya bersifat asam • Alat yang digunakan untuk mengukur tekanan darah • Kelainan karena darah tidak dapat membeku di sebut • ...

biology 2022-11-08

Across

18
19
8
6
dominance 26
41
33
43
17
35
29
25
28
4
23
9
13
11
31
3

Down

39 Clues: 7 • 8 • 6 • l • 2 • 4 • 9 • 5 • 3 • 45 • 18 • 22 • 24 • 19 • 10 • 14 • 41 • 20 • 30 • 33 • 43 • 15 • 12 • 17 • 37 • 35 • 29 • 16 • 25 • 27 • 28 • 21 • 39 • 23 • 47 • 13 • 11 • 31 • dominance 26

Biology 2022-11-07

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Down

20 Clues: h6 • h3 • h2 • h8 • h4 • h7 • h1 • h5 • h9 • h15 • h18 • h10 • h12 • h13 • h14 • h17 • h16 • h20 • h11 • h19

Biology 2021-05-11

Across

Тараагуур судас
ургамал юугаараа ус авдаг вэ
анабомум+натабомум
эхлэх кодон
транскрипц, навчны аль хэсэгт явагддаг вэ
тэжээллийн бодисыг хөндлөн зөөвөрлөдөг эд
хуурай газар амьдрах чадваргүй ургамлын бүлэг
ургамал ус эрдсийг өсгөх чиглэлд зөөвөрлөдөг гуурс

Down

транскрипц, ургамлын аль эрхтнээр яваддаг вэ?
цус бүх биеэр урсах хөдөлгөөнийг цусны..
зүрхны шигдээс зүрхний ямар судас бөглөрснөөс болдог вэ
хураагуур садас
ургамал дахь шим бодисыг уруу чиглэлд зөөх гуурс
Днх-н мэдээллийн РНХ өөртөө буулган нийлэгжих
3 тасалтайгаа ч 2 ховдол дундуураа 2 хуваагдсан амьтад
транслицийн үр дүнд юу үүсэх вэ
цус биеийг тойрч эргэхэд зүрхний 1 дайрдаг эргэлтийг цусны ... эргэлт гэнэ
ксерофит бүлгийн 1 ургамал
дамжуулах багц ургамлын хаана байрладаг вэ
артерийн захын хялгасан судсууд венийн захын ханасан судаснууд нийлээд хялгасан судасны...

20 Clues: эхлэх кодон • Тараагуур судас • хураагуур садас • анабомум+натабомум • ксерофит бүлгийн 1 ургамал • ургамал юугаараа ус авдаг вэ • транслицийн үр дүнд юу үүсэх вэ • цус бүх биеэр урсах хөдөлгөөнийг цусны.. • транскрипц, навчны аль хэсэгт явагддаг вэ • тэжээллийн бодисыг хөндлөн зөөвөрлөдөг эд • дамжуулах багц ургамлын хаана байрладаг вэ • ...

Biology 2021-05-12

Across

Antibiotics are used against this pathogen
A primitive cell
Seattle's new hockey team
Something that fights or prevents a virus
Another name for hay fever
Material released from flowers and trees
Rod shaped bacteria
A yellow fruit
Cell powerhouse
Genetic material found in the nucleus
A popular antibiotic
This fertilizes the plant egg
Knife blade that cuts bread
Antibiotics cannot kill it
Broadleaf evergreen tree
Virus type of covid 19

Down

Contains plant pigment
Best way to fight Covid is to wear a ____
Green pigment in plants
Drink 8 cups of this every day
What seniors look forward to
Not a true tree nut
A viral disease found in Africa
This tree has scale-like leaves
Bacterial disease
A plant egg
Plant cells have this but not animal cells
Needles are in bunches of 2, 3, or 5.
Tree that has palmate venation
A non-living pathogen
Trees that lose their leaves in the fall
Seeds are on the outside of this fruit

32 Clues: A plant egg • A yellow fruit • Cell powerhouse • A primitive cell • Bacterial disease • Not a true tree nut • Rod shaped bacteria • A popular antibiotic • A non-living pathogen • Contains plant pigment • Virus type of covid 19 • Green pigment in plants • Broadleaf evergreen tree • Seattle's new hockey team • Another name for hay fever • Antibiotics cannot kill it • Knife blade that cuts bread • ...

Biology 2022-10-24

Across

Chemical messages
Located proximal to the ankle, distal to the knee
Excess glucose in the body
Medical examination after death of a body
The entire space occupied by the heart and rib cage
A circulation that starts from the left ventricle
Functions also in the body as a blood pressure maintainer
Helps stimulate contraction in women during pregnancy
Lumps attached to the nerves
Excision of the kidney
Relating to the viscera
Responsible for development of traits in females

Down

Gland found in the neck
pain relievers
Sits between two lungs
Hormones in the body performing their functions from afar
Gland found at the top right of the kidney
Inflammation of the bone
egg-shaped,found in the middle of the brain, involved in movement and sensory responses
Where steroids are made

20 Clues: pain relievers • Chemical messages • Sits between two lungs • Excision of the kidney • Gland found in the neck • Relating to the viscera • Where steroids are made • Inflammation of the bone • Excess glucose in the body • Lumps attached to the nerves • Medical examination after death of a body • Gland found at the top right of the kidney • ...

biology 2023-11-12

Across

the body system that allows you to digest food
the organs for cells
system a group of organs that work together to perform a specific function
A microscope with a high resolution and uses two sets of lenses
transportation for the cell
the hard structures in your body that gives you shape and protection
the gradual change in a species over time
A segment of DNA
produce energy through photosynthesis and oxygen- release processes
the body system that allows you to breathe
the body system that circulates blood around the body
a microscope the allows you to see by transmitting light through a string of lenses.

Down

an instrument used for viewing very small objects
the powerhouse of the cell
Creates protein
the body system that gets rid of waste
A type of protein that acts as a biological catalyst
the liquid inside the cell
membrane provides protection for a cell
the brain of the cell
an individual living thing
a microscope in which a beam of electrons is used to produce an enlarged image of a very small object
Protects the plant cell
for animals it gets rid of waste, for plants it provides water balance

24 Clues: Creates protein • A segment of DNA • the organs for cells • the brain of the cell • Protects the plant cell • the powerhouse of the cell • the liquid inside the cell • an individual living thing • transportation for the cell • the body system that gets rid of waste • membrane provides protection for a cell • the gradual change in a species over time • ...

Biology 2023-11-17

Across

having no affinity for water
nucleus atom's center core
having an affinity for water
minimizes changes in the concentrations of H+ and OH-
smallest unit of matter retaining properties of element
element elements indispensable for life
solution where solute dissolves In water(the solvent)
dissolving agent of a solution
energy anything that moves
positively charged ion

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negatively charged ion
word for an ant
reactions making and breaking of chemical bonds
resulting materials
clinging of one substance to another
bond double covalent bond
bond sharing of a pair of valence electrons by 2 atoms
anything that takes up space and has mass
bond single covalent bond
can't be broken down to other substances by chem reactions

20 Clues: word for an ant • resulting materials • negatively charged ion • positively charged ion • bond double covalent bond • bond single covalent bond • nucleus atom's center core • energy anything that moves • having no affinity for water • having an affinity for water • dissolving agent of a solution • clinging of one substance to another • element elements indispensable for life • ...

Biology 2023-11-29

Across

mouth directed downward
spiders, scorpions, ticks, mites, and harvestmen
body temperature matches the outside environment
have many setae per segment
is free-swimming filter feeder with bilateral symmetry
are lemurs, tarsiers, and lorises
collects waste and excretes it through an opening in the body wall
mouth directed upward from substrate
Oral sucker and at least one other sucker for attachment
brain, eyespots, and chemosensitive organs on the auricles
Clams, oysters, scallops, and mussels
are spiders, scorpions, ticks, mites, and harvestmen
To be a hominin, must have anatomy suitable for standing erect and walking on two feet
body cavity
how many chambered heart (amphibians)
generate internal heat
few setae per segment
are barnacles, shrimp, lobsters, crabs, crayfish, and pill bugs
body cavity incompletely lined with mesoderm
various modifications
can be seen externally in rings encircling body of earthworm
not all body parts change at the same rate.
leads to specialization

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envelopes but does not enclose visceral mass
out of water using pores and collar cell microvilli
animal has right and left halves.
are monkeys, apes, and humans
fins supported by bony spikes
provides insulation against heat loss
Nudibranchs, conchs, and snails, and are Herbivores or carnivores
Octopuses, squids, and nautiluses
are invertebrate chordates and found in shallow water and partially buried in sand
animal is organized circularly.
multicellularity
tonguelike with many teeth
Annelids concluded what
well-developed senses enable sharks and rays to detect prey
repeating body units Well-developed nervous system
internal organs
enable female to feed young without leaving them to find food
no body cavity
two pairs of appendages per segment
Dorsal supporting rod
body cavity completely lined with mesoderm
radial versus bilateral
one pair of appendages per segment
made of chitin, must be molted
has brain and ventral nerve cord
jointed vertebrate limbs
study of insects adapted to active life on land

50 Clues: body cavity • no body cavity • internal organs • multicellularity • Dorsal supporting rod • few setae per segment • various modifications • generate internal heat • mouth directed downward • Annelids concluded what • radial versus bilateral • leads to specialization • jointed vertebrate limbs • tonguelike with many teeth • have many setae per segment • are monkeys, apes, and humans • ...

Biology 2023-11-09

Across

one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome
a hybrid that is heterozygous for alleles of two different genes
has two identical alleles of a particular gene or genes.
the deliberate breeding of two different individuals that results in offspring that carry part of the genetic material of each parent
embryos"
a trait that is expressed only when genotype is homozygous
found in the inner cell mass of the human blastocyst
the inheritance of a trait governed by more than one genes
an offspring of two animals or plants of different subspecies, breeds, varieties, species, or genera
the passing on of physical or mental characteristics genetically from one generation to another
the inheritance of traits that are typically passed vertically from parent to child where both the parent and the child are affected by the trait or disorder that is related to that gene.
describes how different genes independently separate from one another when reproductive cells develop
an ancestral line

Down

immature cells that are able to make other blood cells that mature and function as needed
has two different alleles of a particular gene or genes.
a person who can pass an inherited (genetic) disease on to their children but who does not have the disease
three or more possible alleles for one individual trait
is a helpful tool that helps to predict the variations and probabilities that can come from cross breeding
the genetic constitution of an individual organism
is a type of inheritance in which two versions (alleles) of the same gene are expressed separately to yield different traits in an individual
The phenomenon in which two true-breeding parents crossed to produce an intermediate offspring

21 Clues: embryos" • an ancestral line • the genetic constitution of an individual organism • found in the inner cell mass of the human blastocyst • three or more possible alleles for one individual trait • has two different alleles of a particular gene or genes. • has two identical alleles of a particular gene or genes. • ...

biology 2023-10-05

Across

movement of water molecules through partially permeable membrane is called
reogent to test fat
solvent molecules can also be called as ... molecules
contains DNA of cell, controls all the activity
simple form of fat is .... acid
diffuses water and gases like carbon dioxide and oxygen
reogent to test starch
cell sap
active transport needs .... from respiration
simple form of protein is ... acid
simple form of carbohydrate
most enzymes are ... above 60 degree C
release energy through respiration
osmosis can only happen in...
in complex carbohydrate ... is a storage form of carbohydrate in mammal
the change in 3 dimensional structure of an enzyme

Down

biological molecule that has nitrogen
cell ... allow certain substances to pass through
....is transported through air spaces
enzymes that breakdown protein
substance that can increase rate of reaction, without being chemically changes by the reaction
... happens in all state
lack of iron can cause ...
osmosis only happen in ...
the colour of a substance when it has less sugar
at low temperature an enzyme is ...
simple form of fat
enzymes that break down fat
lack of vitamin C can cause
the ... cell wall protects plant from bursting
keeps cell alive

31 Clues: cell sap • keeps cell alive • simple form of fat • reogent to test fat • reogent to test starch • ... happens in all state • lack of iron can cause ... • osmosis only happen in ... • simple form of carbohydrate • enzymes that break down fat • lack of vitamin C can cause • osmosis can only happen in... • enzymes that breakdown protein • simple form of fat is .... acid • ...

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