biology Crossword Puzzles
BIOLOGY-CO 2023-06-02
Across
- absorption
- using toilet
- special points
- transport of oxygen
- possibility for something
- process of eating and using food
Down
- photosynthesis
- reproduction
- movement of mucus in the trachea and bronchi
- gradual changes in organism
- something utilized for
- act of changing place
- ability to feel
- central lens of the eye
- metabolic process of getting energy from organic molecules
15 Clues: absorption • reproduction • using toilet • photosynthesis • special points • ability to feel • transport of oxygen • act of changing place • something utilized for • central lens of the eye • possibility for something • gradual changes in organism • process of eating and using food • movement of mucus in the trachea and bronchi • metabolic process of getting energy from organic molecules
Biology 1 2011-11-03
Across
- network of food relationships in a community of organisms.
- a one-way path from the sun to autotrophs to heterotrophs
- organisms which obtain their food from autotrophs
- number of individuals born in a given time period
- members of the food chain which eat plants, plant products, and/or other animals
- one organism captures and feeds on another organism
- one organism lives in or on another organism and harms it
- more than one organism tries to use a resource at the same time in the same place
- found primarily in an unusable form
Down
- one species benefits while the other is neither harmed nor helped
- organisms which use sunlight and organic compound to produce their own food
- conversion of atmospheric nitrogen into ammonia
- found primarily in the atmosphere as carbon dioxide
- number of individuals who die in a given time period
- members of the food chain which are capable of producing their own food
15 Clues: found primarily in an unusable form • conversion of atmospheric nitrogen into ammonia • organisms which obtain their food from autotrophs • number of individuals born in a given time period • found primarily in the atmosphere as carbon dioxide • one organism captures and feeds on another organism • number of individuals who die in a given time period • ...
Biology Terms 2012-09-14
Across
- the offspring of the interbreeding of F1 Generation
- Genetic makeup of a cell, an organism, or an individual
- is the composite of an organism's observable characteristics or traits
- The second step of cell cycle
- one of two or more forms of a gene
- Eukaryotic cell number of phase
- Showing of a typical cross test
- Cell with a cell wall
Down
- Does not have chloroplast and cell wall
- generation is the offspring of the parental cross
- The first step of cell cycle
- A variant of a character
- group of organisms whose cells lack a cell nucleus
- Mating between two different individuals
- Large domain of prokaryotic organisms
15 Clues: Cell with a cell wall • A variant of a character • The first step of cell cycle • The second step of cell cycle • Eukaryotic cell number of phase • Showing of a typical cross test • one of two or more forms of a gene • Large domain of prokaryotic organisms • Does not have chloroplast and cell wall • Mating between two different individuals • ...
biology crossword 2013-06-17
Across
- without oxygen
- A cofactor molecule that helps an enzyme catalyse a particular reaction by binding with it.
- inside mitochondria (citric acid cycle)
- A cellular process in which organic foods are converted into simpler compounds, and chemical energy is produced.
- Part of the cell, in charge of cell respiration
- with oxygen
- The creation of a phosphate derivative of an organic molecule.
Down
- The ability to recreate lost or damaged tissues, organs and limbs
- The carboxylate anion of pyruvic acid.
- A colorless or yellowish, syrupy, water-soluble liquid, which is a byproduct of anaerobic glucose metabolism.
- A simple monosaccharide sugar that serves as the main source of energy and as an important metabolic substrate for most living things.
- Component of alcohol
- A series of metabolic processes that take place within a cell in which biochemical energy is harvested from organic substance and stored as energy carriers for use in energy-requiring activities of the cell.
- The cellular degradation of the simple sugar, glucose, to yield ATP as an energy source.
- Main energy carrier
15 Clues: with oxygen • without oxygen • Main energy carrier • Component of alcohol • The carboxylate anion of pyruvic acid. • inside mitochondria (citric acid cycle) • Part of the cell, in charge of cell respiration • The creation of a phosphate derivative of an organic molecule. • The ability to recreate lost or damaged tissues, organs and limbs • ...
Biology Terms 2013-06-10
Across
- A membrane-bound organelle
- Obtains food
- Could be small clusters, resource of protein
- Carries out photosynthesis
- A herb or vegetable grown
- A thin layer of animal or plant tissue
Down
- A centre part which gathers everything
- A small room like prison space
- Produces large amounts of energy
- An indivisual living thing
- Apart of the outter structure
- A specialized part of a cell
- Serves as a food source for consumers
- A living thing other than human beings
- A single cell divides into two indentical cells
15 Clues: Obtains food • A herb or vegetable grown • A membrane-bound organelle • An indivisual living thing • Carries out photosynthesis • A specialized part of a cell • Apart of the outter structure • A small room like prison space • Produces large amounts of energy • Serves as a food source for consumers • A centre part which gathers everything • A living thing other than human beings • ...
Biology crossword 2013-01-14
Across
- a random change in a cell's DNA.
- surrounds, protects and supports the cell membrane and keeps shape of the plant cell
- Suspends all organelles in the cell.
- Body Collects process material to be removed from the cell.
- an organelle cell's use to obtain energy from food.
- A build up of cancerous cells that grow rapidly and without control.
- produces protiens which cells need to survive.
- stage of division of nucleus.
Down
- Movement of dissolved substances from an area of high concentration to an area of lower concentration.
- wall Surrouns, protects and supports the cell membrane and keeps shape of the plant cell
- A type of tumour which is cancerous. parts of the tumour can break off and grow on another part of the body.
- stage of growth and preperation.
- stage of division of cytoplasm and organells.
- controls all cell activities.
- A type of tumour which has no serious effect on the cells around it.
15 Clues: controls all cell activities. • stage of division of nucleus. • a random change in a cell's DNA. • stage of growth and preperation. • Suspends all organelles in the cell. • stage of division of cytoplasm and organells. • produces protiens which cells need to survive. • an organelle cell's use to obtain energy from food. • ...
Biology I 2013-05-08
Across
- ratio stating the number of times a specific phenotype occurs in a population in a single generation.
- formation of new and distinct species in the course of evolution.
- graph of a normal (Gaussian) distribution, with a large rounded peak tapering away at each end.
- action of coming to live permanently in a foreign country.
- stock of different genes in an interbreeding population.
- process of change in the genetic composition of a population due to chance or random events rather than by natural selection, resulting in changes in allele frequencies over time.
- change over a short period.
- movement of genes from different populations of species.
- name for it is Gene Frequency.
- process of natural selection involving the genome for a species directionally choosing certain genes to remain prominent in the species, such as a growth in size in response to predation.
- called Diversifying selection. This type of selection favors both the extremes at the expense of the average.
Down
- known as ambideirectional selection
- genetics is the study of allele frequency distribution and change under the influence of the four main evolutionary processes.
- from a place.
- evolutionary mechanism by which traits that increase the ability of individuals to attract or aquire mates appear with increasing frequency in a population.
15 Clues: from a place. • change over a short period. • name for it is Gene Frequency. • known as ambideirectional selection • stock of different genes in an interbreeding population. • movement of genes from different populations of species. • action of coming to live permanently in a foreign country. • formation of new and distinct species in the course of evolution. • ...
Biology Crossword 2014-07-09
Across
- maggots
- when animals feed off other animals that are dead
- makes pollen grains
- Crime investigation
- the system in charge of the blood
- female reproductive organ
Down
- needs one parent
- study feed behaviour
- hairs on some cells
- when a root and shoot grown into a seed
- neuron cells
- born with it
- electrical signals
- Egg cell
- the is made out of?
15 Clues: maggots • Egg cell • neuron cells • born with it • needs one parent • electrical signals • makes pollen grains • Crime investigation • hairs on some cells • the is made out of? • study feed behaviour • female reproductive organ • the system in charge of the blood • when a root and shoot grown into a seed • when animals feed off other animals that are dead
Biology Crossword_Pao 2015-01-10
Across
- The structural form of phospholipids when they are exposed in water
- Diffusion moves through __________________
- glycerol and three fatty acids join together
- there are 20 of them that make each amino acid different
- when glycerol and fatty acids join together
- this solution is used to test the food for the presence of starch
Down
- Usually spherical shape caused by tightly folded polypeptide chains
- form between carboxyl group on one amino acid and other amino acid
- part where reactant binds
- formed from parallel polypeptide chains
- This control the particles that move in and out of cell
- the process in which it needs energy to makes this process happen. Usually in plants
- this can split back into two amino acids in a hydrolysis reactions
- diverse group of compounds that are insoluble in water
- this happens when the protein changed the temperature, pH and salt concentration
15 Clues: part where reactant binds • formed from parallel polypeptide chains • Diffusion moves through __________________ • when glycerol and fatty acids join together • glycerol and three fatty acids join together • diverse group of compounds that are insoluble in water • This control the particles that move in and out of cell • ...
Biology Crossword 2015-08-21
Across
- Study of cells
- A treatment that involves chemicals
- A substance to destroy pests
- Study of the skin
- Diseases in which the body hardens
- Middle of a leaf
- Related to plants
Down
- A disease of the joints
- Study of animals
- Fear of water
- Water lover
- A response to light
- First material forming cells
- Plant that lives in water
- Eater of meat
15 Clues: Water lover • Fear of water • Eater of meat • Study of cells • Study of animals • Middle of a leaf • Study of the skin • Related to plants • A response to light • A disease of the joints • Plant that lives in water • A substance to destroy pests • First material forming cells • Diseases in which the body hardens • A treatment that involves chemicals
Biology Occupations 2016-11-20
Across
- profession within the health care sector focused on the care of patients and families
- one who provides education for students in the field of biology
- a person who is qualified to prepare and dispense medicinal drugs
- Scientist gathers, interprets and evaluates information about soil
- the branch of science concerned with the nature, effects, and detection of poisons
- an expert in anatomy, a dissector
- specialist in the cultivation and care of trees and shrubs
- biologist who studies animals
Down
- biologist studies all types of sea creatures
- doctors who diagnose, treat, prevent and control dental and orofacial disease
- Doctors who specialize in diagnosing treatment and diseases using x-rays
- studies the ways animals interact with each other and other living beings
- a biologist specializing in the study of plants
- analyze dead bodies to find the cause of death
- Scientist Studies the basic elements and analyze the nutritional content of food, discover new food sources, and research ways to make processed foods safe and healthy
15 Clues: biologist who studies animals • an expert in anatomy, a dissector • biologist studies all types of sea creatures • analyze dead bodies to find the cause of death • a biologist specializing in the study of plants • specialist in the cultivation and care of trees and shrubs • one who provides education for students in the field of biology • ...
Biology Terms 2016-04-11
Across
- People these days look different and have many traits becasue of______.
- When a chromosome is a double celled_____ is occuring.
- DNA needs _____ to make it's protein.
- Doctors use ____ to see the baby's gender.
- DNA has _____ as its sugar.
- Twins that are not similar are_______.
- Now in days people get so upset when there pet dies that they use ______ to "bring them back".
- RNA has _____ as its sugar.
Down
- when a chromosome is reduced from double celled to single celled ______ is occuring.
- Cancer is caused by _____ in the person's DNA.
- DNA's boarders are made of sugars and______.
- Three _____ on the 21st set of cells is a sign of a mutation in the DNA.
- Ben carries two matching alleles for blue eyes, so that makes him _____ for that physical trait.
- Doctors use ____ molecules to see if the child was related to the man.
- Scientist say that ______ are the building blocks of DNA and RNA.
15 Clues: DNA has _____ as its sugar. • RNA has _____ as its sugar. • DNA needs _____ to make it's protein. • Twins that are not similar are_______. • Doctors use ____ to see the baby's gender. • DNA's boarders are made of sugars and______. • Cancer is caused by _____ in the person's DNA. • When a chromosome is a double celled_____ is occuring. • ...
Biology Crossword 2017-12-07
Across
- The fundamental unit of heredity
- A change occurs in a gene or chromosome resulting in a change of nature
- The movement of alleles from one population to another
- Total number of alleles divided by total number of alleles in the population
- Aa
- aa
- p2 + 2pq + q2 = 1
- Total number of genes in every individual in a population
- AA
Down
- The entire set of genes in a organism
- An event where many individuals are killed, and very few survive
- When a gene pool is not changing in frequency
- The process of change in a populations genetic composition due to chance or random events
- Professionals study the genotypes of parent organisms and try to make a hybrid with their desired charachteristics
- The population is large, mating is random, there is no mutation, no immigration or emigration, there is no natural selection
- One member of a pair of genes
- The physical appearance of an organism due to its genotype
17 Clues: Aa • aa • AA • p2 + 2pq + q2 = 1 • One member of a pair of genes • The fundamental unit of heredity • The entire set of genes in a organism • When a gene pool is not changing in frequency • The movement of alleles from one population to another • Total number of genes in every individual in a population • The physical appearance of an organism due to its genotype • ...
biology vocabulary 2018-01-16
Across
- collection of all of the different populations that live in one area.
- organism that breaks down organic matter.
- organism that has an effect in their ecosystem
- any individuals living thing.
- using the senses to study the world; using tools to collect measurements; examining previons research result.
- represent or describe component of an ecological system. biotic living thing.
- all living things
Down
- process by which light energy is converted to chemical energy.
- organism that obtains its energy from abiotic sources.
- organism that eats only plants.
- collection of organisms and nonliving things.
- nonliving factor in an ecosystem, such as moisture, temperature,wind, sunlight =, soil, and minerals. keystone species organism that has on unusually large effect on its ecosytems.
- organism that obtain its energy by eating other organisms.
- all of the individuals of a species that live in one area.
- regional or global community of organisms characterized by the climate.
15 Clues: all living things • any individuals living thing. • organism that eats only plants. • organism that breaks down organic matter. • collection of organisms and nonliving things. • organism that has an effect in their ecosystem • organism that obtains its energy from abiotic sources. • organism that obtain its energy by eating other organisms. • ...
biology crossword 2021-12-13
Across
- dna stands for deoxyribonucleic acid
- the field of science that studies
- A single continuous strand of DNA that can be anywhere from 50 million bases
- one of the four DNA bases. Bases are the most basic unit of DNA.
- of genetics.
- the result of a gene’s instructions.
- The passing down of genetic material from parents to their biological children.
Down
- the visible and non-visible
- Helix DNA is made up of two strands that are twisted together.
- a single difference in the DNA between two people.
- all the DNA in a cell.
- the most basic unit of DNA. There are four different bases
- one of the four DNA bases
- a gene is a piece of DNA that is a set of instructions
- one of the four DNA bases.
- one of the four DNA bases. Bases are the most basic unit of DNA.
16 Clues: of genetics. • all the DNA in a cell. • one of the four DNA bases • one of the four DNA bases. • the visible and non-visible • the field of science that studies • the result of a gene’s instructions. • dna stands for deoxyribonucleic acid • a single difference in the DNA between two people. • a gene is a piece of DNA that is a set of instructions • ...
Biology- DNA 2021-12-10
Across
- during replication, this enzyme helps open up the DNA helix by breaking hydrogen bonds (it “unzips” the DNA)
- a ladder-like structure that DNA is shaped into
- guanine’s partner
- section of DNA that codes for a protein
- combination of proteins that give a unique _________
- function of DNA that reads the newly added base before adding the next one, it makes sure there are no mutations
Down
- adenine’s partner
- another name for the bottom strand
- DNA is composed of repeating units called _____
- acid what DNA stands for
- Y-shaped structure formed during the initiation of replication
- bases arranged in triplets
- another name for the top strand
- carrier of all genetic info
- what is the matching sequence of GATTCA?
15 Clues: adenine’s partner • guanine’s partner • acid what DNA stands for • bases arranged in triplets • carrier of all genetic info • another name for the top strand • another name for the bottom strand • section of DNA that codes for a protein • what is the matching sequence of GATTCA? • DNA is composed of repeating units called _____ • a ladder-like structure that DNA is shaped into • ...
Biology Project 2022-01-24
Across
- receives information from the outside, it processes it, and does something about it
- at or near the front of the body
- body cavity that houses the skull and the brain
- covers surface (skin is made of this tissue) and lines body cavity
- close to your skull or head.
Down
- binds and protects your organs, stores fat, and fills empty spaces
- a horizontal line which divides the body into an upper (superior) section and a lower (inferior) section.
- moves the skeleton, moves the substances inside the body, and pumps the heart
- a vertical line which divides the body into a left section and a right section.
- to the center of the body.
- a vertical line which divides the body into a front (anterior) section and back (posterior) section.
- a space within the body that contains and protects the internal organs
- farther from midline
- this body cavity is divided into three parts, the thorax, abdomen and pelvis
- toward the head/upper part of the body
15 Clues: farther from midline • to the center of the body. • close to your skull or head. • at or near the front of the body • toward the head/upper part of the body • body cavity that houses the skull and the brain • binds and protects your organs, stores fat, and fills empty spaces • covers surface (skin is made of this tissue) and lines body cavity • ...
Honors Biology 2022-02-13
Across
- one allele is dominant over another allele
- A type of allele which will not be manifested in an individual
- a hybrid that is heterozygous for alleles of two different genes.
- Ocurring among members of a family usually by hereditary
- Have 2 of the same allele
- Different forms of a gene
- neither allele in a gene is dominant
- Genetic makeup in letters
- alleles share dominance at the same time
Down
- An allele that is almost always expressed
- Shows all possible combinations of alleles in a cross. Shows probability of getting a certain type of offspring
- Physical expression of a gene
- Using his work of pea plants, he discovered
- Have 2 different alleles
- fundamental laws of inheritance
15 Clues: Have 2 different alleles • Have 2 of the same allele • Different forms of a gene • Genetic makeup in letters • Physical expression of a gene • fundamental laws of inheritance • neither allele in a gene is dominant • alleles share dominance at the same time • An allele that is almost always expressed • one allele is dominant over another allele • ...
Biology crossword 2023-10-13
Across
- An attraction between water molecules and molecules of different substances. The property that makes water "sticky."
- A biological community of interacting organisms and their physical environment.
- A molecule with an unequal distribution of charge, resulting in the molecule having a positive end (hydrogen) and a negative end (oxygen).
- A type of consumer that eats only other animals
- The number of different species of organisms in an ecosystem.
- Plants use the sun's energy to convert water and carbon dioxide into sugars
- The process by which cells break down sugars to create energy, releasing carbon dioxide and water as a bi-product.
- An organism that gets its energy from breaking down dead organisms for food (heterotrophs like fungi)
Down
- When organisms die, their remains become sediment, trapping the stored carbon in layers that eventually turn into rock or minerals. Some of this sediment might form fossil fuels, such as coal, oil, or natural gas
- A type of consumer that eats only plants
- An organism that gets its energy from the sun (a.k.a. autotrophs/plants)
- Consumers feed at every trophic level, obtaining their energy and nutrients by eating dead organic matter.
- An organisms that gets its energy from eating other organisms
- Attraction between one water molecule and another water molecule.
- A type of consumer that eats both plants and animals
15 Clues: A type of consumer that eats only plants • A type of consumer that eats only other animals • A type of consumer that eats both plants and animals • An organisms that gets its energy from eating other organisms • The number of different species of organisms in an ecosystem. • Attraction between one water molecule and another water molecule. • ...
Biology Biochemistry 2023-10-13
Across
- any atom or group of atoms that bears one or more positive or negative electrical charges
- one of the three basic subatomic particles, positive charge
- negative charge
- no charge
- a molecule in which one end of the molecule is slightly positive, while the other end is slightly negative
- a type of chemical bond that is formed when electrons are shared equally between two atoms
- a type of chemical bond in which valence electrons are lost from one atom and gained by another
Down
- formed by the equal sharing of electrons from both participating atoms
- a substance that can't be broken down into a simpler format
- occurs when atoms are shared unequally in a covalent bond Man's best friend
- the basic building block of chemistry
- atoms with the same number of protons but different numbers of neutrons
- a material formed by chemically bonding two or more chemical elements
- the attraction of molecules for other molecules of the same kind
- the attraction of molecules of one kind for molecules of a different kind
15 Clues: no charge • negative charge • the basic building block of chemistry • a substance that can't be broken down into a simpler format • one of the three basic subatomic particles, positive charge • the attraction of molecules for other molecules of the same kind • a material formed by chemically bonding two or more chemical elements • ...
biology definitions 2023-10-13
Across
- an atom or group of atoms that have a positive charge
- pure substance of only one type of atom
- a subatomic particle with a negative in the nucleus charge
- when an electron transfers from one atom to another
- a link where electrons are shared between atoms
- when a pair of electrons are unevenly shared between two atoms
- the act or state of gluing/sticking things together
- a subatomic particle with no charge that weighs the same as a proton
Down
- when the molecules have positive and negative polls
- when an element has different atoms and atomic masses
- when electrons are shared evenly between two atoms
- a subatomic particle in the nucleus, with positive charge
- basic unit of a element
- the bonding of two or more molecules
- two or more types of atoms that are mixed evenly
15 Clues: basic unit of a element • the bonding of two or more molecules • pure substance of only one type of atom • a link where electrons are shared between atoms • two or more types of atoms that are mixed evenly • when electrons are shared evenly between two atoms • when the molecules have positive and negative polls • when an electron transfers from one atom to another • ...
Biology Project 2024-03-06
Across
- Kurā daļā šūnas atrodas organelles un notiek dažādas bioķīmiskās reakcijas?
- Kādas ir caurules, kas pārvadā asinis pa ķermeni un nodrošina audiem skābekļa un barības vielu piegādi, kā arī atved no tiem atkritumus?
- Kāda ir daļa šūnas, kas atrodas tikai augu šūnās un ir atbildīga par fotosintēzi?
- Kāda ir lielākā šūnas organela, kas uzkrāj šūnas vielas un kontrolē šūnas turgoru?
- Kā sauc plānu plēvi, kas atdala šūnas iekšējo un ārējo vidi?"
- Kāda ir šūnu sistēma, kas pārnes nervu impulsus un nodrošina komunikāciju starp dažādām ķermeņa daļām?
- Kā sauc šūnu daļas, kas uzņem signālus no ārpuses un nodrošina šūnu mijiedarbību ar apkārtējo vidi?
- Kād ir centrālā daļa šūnā, kas satur DNS un kontrolē šūnas darbību?
Down
- Vai tas ir šūnas iekšējais vai ārējais slānis?
- Kāda ir ķermeņa sistēma, kas nodrošina ar nepieciešamajām uzturvielām, lai uzturētu dzīvību un nodrošinātu enerģijas patēriņu?
- Kādas ir cietas plāksnes, kas atrodas uz pirkstu galiem un palīdz aizsargāt galvenos pirkstu galiņus un palīdz kontrolēt precizitāti grebšanas vai ķemmēšanas darbībās?
- Kurā organela notiek šūnas enerģijas ražošana, izmantojot aerobu respirāciju?
- Kāda ir ķermeņa dabiskā reakcija, lai regulētu ķermeņa temperatūru, izvadot ūdeni un sāļus caur porām ādā?
- Kā sauc šūnu daļiņas, kas atrodas uz ādas virsmas un palīdz organizmam uztvert apkārtējo vidi, piemēram, temperatūru un pieskārienu?
- Kādas ir šūnas organelles, kas atbild par šūnas vielu uzkrāšanu un tiek atrastas augu šūnās, bet ir bez hlorofila?
15 Clues: Vai tas ir šūnas iekšējais vai ārējais slānis? • Kā sauc plānu plēvi, kas atdala šūnas iekšējo un ārējo vidi?" • Kād ir centrālā daļa šūnā, kas satur DNS un kontrolē šūnas darbību? • Kurā daļā šūnas atrodas organelles un notiek dažādas bioķīmiskās reakcijas? • Kurā organela notiek šūnas enerģijas ražošana, izmantojot aerobu respirāciju? • ...
TTS Biology 2025-03-18
Across
- pertukaran darah dengan alveolus
- disebabkan oleh bakteri myctobacterium tubercolosis
- cabang trakea
- terganggunya pengangkutan jaringan tubuh
- ilmu yang mempelajari tentang jaringan
- keluarnya udara dari tubuh
- pertukaran oksigen dengan karbondioksida
- total udara yang bisa dihembuskan
Down
- peradangan pada faring
- cabang bronkiolus
- masuknya udara ke dalam tubuh
- sisa udara setelah ekspirasi dan tidak bisa dikeluarkan
- peradangan pada tonsil
- total udara di paru-paru setelah inspirasi
- saluran pernapasan oleh karena virus sars
15 Clues: cabang trakea • cabang bronkiolus • peradangan pada faring • peradangan pada tonsil • keluarnya udara dari tubuh • masuknya udara ke dalam tubuh • pertukaran darah dengan alveolus • total udara yang bisa dihembuskan • ilmu yang mempelajari tentang jaringan • terganggunya pengangkutan jaringan tubuh • pertukaran oksigen dengan karbondioksida • ...
Avian Biology 2025-10-08
Across
- Breaks down plant matter
- Provides the force for the down stroke in flapping
- The developing chick and main source of nutrients
- Longest section of the oviduct
- Funnel shaped opening at the start of the oviduct
- The true stomach and uses chemical digestion to break down food
- A muscular organ used to grind food with grit
- specialised for different diets
Down
- A storage organ can produce milk
- bone used to move air around
- allows birds to produce two sounds at once
- air flows differently
- helps pump air through the system
- Main chamber for shell deposition
- The everything hole
15 Clues: The everything hole • air flows differently • Breaks down plant matter • bone used to move air around • Longest section of the oviduct • specialised for different diets • A storage organ can produce milk • helps pump air through the system • Main chamber for shell deposition • allows birds to produce two sounds at once • A muscular organ used to grind food with grit • ...
Science Biology 2024-05-17
Across
- a change that only affects ecosystems for a couple of years
- different groups in the human body
- mental and physical traits passed on from generation
- the basic unit of life
- a change that affects multiple generations
- when one organism suffers and one benefits
- groups of different cell types/organisms
- when grasses form on rock forming ecosystems
- traits are passed on from organism to organism
Down
- an organisms traits changing depending on its environment
- when one organism is unaffected and one benfits
- the amount of different organisms in an ecosystem
- when both organisms benefit working together
- an environment where abiotic and biotic factors live
- favorable traits are passed on
15 Clues: the basic unit of life • favorable traits are passed on • different groups in the human body • groups of different cell types/organisms • a change that affects multiple generations • when one organism suffers and one benefits • when both organisms benefit working together • when grasses form on rock forming ecosystems • traits are passed on from organism to organism • ...
Ap biology 2025-05-14
Biology - Activity 2026-03-10
Across
- Water transport
- Movement of water from a region of lower solute concentration to a region of higher solute concentration
- Moving substances across surfaces
- Locomotion
- Main composition of the human brain
- Control centre of the cell
- Storage of nutrients
- Cell division
- Power house of a cell
Down
- Network of fibres
- Animal cell
- Found in shoot tip
- Seeds and nuts
- Bacteria
- Inner lining of the cheek
15 Clues: Bacteria • Locomotion • Animal cell • Cell division • Seeds and nuts • Water transport • Network of fibres • Found in shoot tip • Storage of nutrients • Power house of a cell • Inner lining of the cheek • Control centre of the cell • Moving substances across surfaces • Main composition of the human brain • ...
Biology 4B 2024-11-19
Across
- in many traits one allele is dominant over the other allele. The "weaker (recessive)" allele is only expressed when it is paired with another recessive allele
- expressed in a person who has only one copy of the gene associated with the trait.
- An organism that has two different alleles for a trait
- expressed in a person who has both copies of the gene associated with the trait.
- Chromosomes that have the same sequence of genes, that have the same structure, and that pair during meiosis.
- the result of a cross between two true-breeding parents that express different traits for only one characteristic
- a diagram that is used to predict an outcome of a particular cross or breeding experiment
Down
- each member of a pair of homologous chromosomes separates independently of the members of other pairs so the results are random
- alternative versions of a gene
- a cross between individuals that have different alleles for the same gene
- the biochemical units of heredity that make up the chromosomes; a segment of DNA capable of synthesizing a protein
- An organism's genetic makeup, or allele combinations.
- the set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
- pairs of homologous chromosomes separate in meiosis so that only one chromosome from each pair is present in each gamete
- An organism that has two identical alleles for a trait
15 Clues: alternative versions of a gene • An organism's genetic makeup, or allele combinations. • An organism that has two different alleles for a trait • An organism that has two identical alleles for a trait • a cross between individuals that have different alleles for the same gene • expressed in a person who has both copies of the gene associated with the trait. • ...
Simplistic Biology 2025-04-09
Across
- Material chromosomes are composed of
- molecule that helps in protein synthesis
- Compounds that target bacteria
- jelly like substance inside a cell
- Process of producing genetically identical organisms
- A common antibiotic
- a protein that acts as a biological catalyst
Down
- Transmission of genetic traits
- The use of living organisms to develop products
- Substance used to stimulate immunity against a disease
- Replicative material used for protein creation
- Commonly used in baking bread
- A change in genetic material
- Complete set of genes or genetic material
- A component of almost all living organisms
15 Clues: A common antibiotic • A change in genetic material • Commonly used in baking bread • Transmission of genetic traits • Compounds that target bacteria • jelly like substance inside a cell • Material chromosomes are composed of • molecule that helps in protein synthesis • Complete set of genes or genetic material • A component of almost all living organisms • ...
Biology Vocabulary 2025-04-30
Across
- A threadlike structure of nucleic acids and protein found in the nucleus of most living cells,carrying genetic information in the form of genes
- The process by which organisms produce new individuals of their own kind
- Relating to or denoting exercise that improves or is intended to improve the efficiency of the body's cardiovascular system in absorbing and transporting oxygen
- A fundamental building block of proteins
- The study of heredity and the variations of organisms
- The fluid inside a cell but outside the cell's nucleus
- Genetic material that carries the instructions for an organisms development and function
- A variant form of a gene
Down
- The variety of life on Earth,encompassing all living organisms and their interactions
- Equilibrium maintained by biological mechanisms
- Single-celled,prokaryotic organisms belonging to the domain bacteria
- Powerhouse of the cell,produces energy(ATP) from oxygen and sugar(cellular respiration)
- A group of organisms capable of interbreeding and producing fertile offspring
- An organelle found in the cytoplasm of most cells
- The basic structural and functional unit of all living organisms
15 Clues: A variant form of a gene • A fundamental building block of proteins • Equilibrium maintained by biological mechanisms • An organelle found in the cytoplasm of most cells • The study of heredity and the variations of organisms • The fluid inside a cell but outside the cell's nucleus • The basic structural and functional unit of all living organisms • ...
Biology Photosynthesis 2024-10-04
Across
- stack of thylkoids
- what is the name of O2
- glucose is what macromolecule
- organelle where photosynthesis occurs
- reactants of photosynthesis
- what is the name of C6H12O
- the individual things in a grana found in chloroplast
- water is captured in plants by these underground
Down
- what is the name of CO2
- what is the name of H2O
- reaction where plants make food
- products of photosynthesis
- pigment that captures Energy from sunlight
- takes in CO2 and releases O2
- energy in the form of light; comes from sun
15 Clues: stack of thylkoids • what is the name of O2 • what is the name of CO2 • what is the name of H2O • products of photosynthesis • what is the name of C6H12O • reactants of photosynthesis • takes in CO2 and releases O2 • glucose is what macromolecule • reaction where plants make food • organelle where photosynthesis occurs • pigment that captures Energy from sunlight • ...
Biology Crossword 2025-09-11
Across
- A group of individuals, consisting of various species.
- The part of the Earth where ALL biotic components exist.
- The variety of life within a level of organization.
- Living components of ecosystems.
- The layer of gases and suspended solids that surrounds the Earth.
- The responsibility to, and act of taking care of ecosystems to maintain biological resources for current and future generations.
- A group of individuals, all being the same species.
- Made up of biotic and abiotic components, including individuals from many different species which all interact.
Down
- The sum total of all water on Earth, including liquid water in oceans, lakes, and rivers
- Non-living components of ecosystems.
- One individual.
- Encompasses all solid and molten rock, minerals, and landforms from the planet's core to its surface.
- A visual way of demonstrating relationships within ecosystems.
- The scientific study of life and living organisms.
- The branch of biology that is the study of ecosystemsand how living things interact.
15 Clues: One individual. • Living components of ecosystems. • Non-living components of ecosystems. • The scientific study of life and living organisms. • The variety of life within a level of organization. • A group of individuals, all being the same species. • A group of individuals, consisting of various species. • The part of the Earth where ALL biotic components exist. • ...
Biology Interactions 2026-03-20
Across
- The branch of science studying the interrelationship of organisms and their environments
- An organism that makes its food using the sun or biochemical processes
- A relationship where one organism benefits by harming another
- A living thing with an organized structure made up of cells
- Any living (or recently alive) thing that has an effect on an ecosystem
- The organism that is harmed by a parasite
- Something that eats plants only for food
- A relationship where both organisms benefit
- The nonliving part of an environment, including physical and chemical aspects
- An area that provides food, water, and shelter for an organism
- A group of food chains within an ecosystem that describes energy flow
Down
- Something that eats anything (both plants and animals) for food
- Something that eats other animals for food
- Organisms that get their energy by eating other living things
- A group of organisms of the same species living in an area at the same time
15 Clues: Something that eats plants only for food • The organism that is harmed by a parasite • Something that eats other animals for food • A relationship where both organisms benefit • A living thing with an organized structure made up of cells • Organisms that get their energy by eating other living things • A relationship where one organism benefits by harming another • ...
Biology Vocabulary 2026-04-02
Across
- outputs (what comes out)
- first stage of cellular respiration (sugars break down)
- another word for the ground & land
- eating
- cells make CO2, H20, & engery
- second stage of cellular respiration
- inputs (what goes in)
Down
- plants make oxygen
- breaking down dead animals & plants
- another word for living things on land
- burning of fossil fuels
- another word for air
- forming fossils over millions of years
- how carbon moves through the earth & atmosphere
- from the sun
15 Clues: eating • from the sun • plants make oxygen • another word for air • inputs (what goes in) • burning of fossil fuels • outputs (what comes out) • cells make CO2, H20, & engery • another word for the ground & land • breaking down dead animals & plants • second stage of cellular respiration • another word for living things on land • forming fossils over millions of years • ...
Introducing Biology 2026-04-16
Across
- What is the study of plants called?
- Study of prehistoric fossils.
- Study of viruses.
- What is the technique of growing fish called?
- Study of chemicals and reactions taking place inside living things.
- Study of bacteria.
- What is the science that deals with the phenomena and causes of of immunity called?
- Study of structure and function of animal and plant cells.
Down
- Study of fungi.
- Father of Biology.
- Study of origin and descent of organisms.
- What is the science of transmission of body characteristics from parents to offspring called?
- Practice of keeping bees.
- What is the study of metabolism of organisms and their parts called?
- What is the study of gross structure of organs in an organism?
15 Clues: Study of fungi. • Study of viruses. • Father of Biology. • Study of bacteria. • Practice of keeping bees. • Study of prehistoric fossils. • What is the study of plants called? • Study of origin and descent of organisms. • What is the technique of growing fish called? • Study of structure and function of animal and plant cells. • ...
Introducing Biology 2026-04-20
Across
- Father of medicine.
- The verification of a person by his body features such as fingerprints the pattern of Iris in the eye and behaviour characteristics.
- The study of origin and decent of plants and animals.
- The study of birds.
- Father of botany.
- The study of fungi.
- The technique of growing fish.
Down
- The study of effects of radioactivity on living things which is also called radiation biology.
- The practice of keeping bees for the manufacture of honey and beeswax.
- The study of Survival problems of living things in outer space.
- Study of chemicals and reactions that take place inside the living things.
- study of diseases of plants and animals science of naming grouping and classifying plants and animals. . Pathology
- The science of naming grouping and classifying plants and animals
- Science and art of growing fruits vegetables flowers or ornamental plants.
- The study of viruses.
15 Clues: Father of botany. • The study of birds. • The study of fungi. • Father of medicine. • The study of viruses. • The technique of growing fish. • The study of origin and decent of plants and animals. • The science of naming grouping and classifying plants and animals • ...
biology crossword 2026-04-08
15 Clues: pumps blood • cleans blood • digests food • controls body • help breathing • system breaks food • system moves blood • system brings oxygen • cell helps move • system supports body • system controls actions • blood cell fights infection • cell makes new life • blood cell carries oxygen • cell helps reproduction
Human Biology 2026-05-19
Across
- clot the blood at the site of injury
- di oxide toxic waste of respiration
- gas needed for respiration
- section sof chromosomes
- molecules that make up structures like muscles.
- carry pure blood from heart to body
- structures that open and close between heart chambers
Down
- respiration takes place
- carry impure blood to heart from body
- contain vocal cords
- one of four nitrogenous bases of DNA
- versions of genes
- divides left and right parts of heart
- substances that cause change in DNA
- bones that surround and protect lungs
15 Clues: versions of genes • contain vocal cords • respiration takes place • section sof chromosomes • gas needed for respiration • di oxide toxic waste of respiration • substances that cause change in DNA • carry pure blood from heart to body • clot the blood at the site of injury • one of four nitrogenous bases of DNA • carry impure blood to heart from body • ...
Biology II 2026-05-10
Across
- Very dry
- Four distinct seasons
- Extermely cold and dry
- Permantely frozen layer of soil found in the tundra
- Average year-to-year conditions of temperature and precipitation
- A kind of wetland formed where a rivwer meets the ocean
- Large region with specific climate and animals.
- Large open grassy area,seasonal rainfall
- Hot dry summers and cool wet winters
Down
- Mild temperatures and high rainfall
- Ecosystem in which water either covers the soil or is present
- Long cold winters and short summers
- Hot and wet year-round
- Warm summers and cold winters
- Layers including the canopy and understory
15 Clues: Very dry • Four distinct seasons • Extermely cold and dry • Hot and wet year-round • Warm summers and cold winters • Mild temperatures and high rainfall • Long cold winters and short summers • Hot dry summers and cool wet winters • Large open grassy area,seasonal rainfall • Layers including the canopy and understory • Large region with specific climate and animals. • ...
Plant biology 2026-06-30
Across
- The reproductive part of a plant.
- Where photosynthesis happens.
- What plants do as they get bigger.
- When a seed begins to grow.
- Plants take in carbon dioxide from this.
- The process plants use to make food.
- Energy source for photosynthesis.
Down
- Transfer of pollen to help plants reproduce.
- Essential liquid plants need to survive.
- The green pigment in leaves.
- Substances plants need to grow strong.
- Where most plants grow.
- The part of the plant that absorbs water from the soil.
- Carries water and nutrients through the plant.
- What plants grow from.
15 Clues: What plants grow from. • Where most plants grow. • When a seed begins to grow. • The green pigment in leaves. • Where photosynthesis happens. • The reproductive part of a plant. • Energy source for photosynthesis. • What plants do as they get bigger. • The process plants use to make food. • Substances plants need to grow strong. • Essential liquid plants need to survive. • ...
Speak Novel 2022-10-18
Across
- Group of girls big on helping and performing good deeds
- Melinda called the cops at the party because she was -----?
- The only class Melinda made an "A" in?
- How is the novel divided up?
- How does Melinda's family communicate?
- What was Melinda's art project of that was continued throughout the year?
- What kind of closet did Melinda hide in?
- Where does Melinda first tell Rachel the truth about Andy?
- What teacher gets Melinda to open up?
- What has Melinda stopped doing since the rape?
Down
- What did Melinda read on Halloween?
- Who helps Melinda and inspire her in Biology class?
- What kind of bones did Melinda use in her art project?
- What does Melinda disect in Biology class?
- What does Melinda break and hold against Andy Evans throat?
- Throughout the book what does Melinda call Andy Evans?
- Who is Melinda's Ex-bestfriend?
- What animal does Melinda compare herself to when she sees Andy?
- What does Melinda call the English teacher who won't look at the class and talks about symbolism?
- Teacher that David petrakis stands up against.
- What does Melinda get hit with that makes her run out of the cafeteria?
21 Clues: How is the novel divided up? • Who is Melinda's Ex-bestfriend? • What did Melinda read on Halloween? • What teacher gets Melinda to open up? • The only class Melinda made an "A" in? • How does Melinda's family communicate? • What kind of closet did Melinda hide in? • What does Melinda disect in Biology class? • Teacher that David petrakis stands up against. • ...
Scientific Enquiry 2025-08-04
Across
- Reflects light onto the specimen.
- Part of the microscope you look through.
- A Factor that changes in an experiment.
- Study of heredity and variation.
- A proven scientific fact over time.
- Study of cells.
- The degree of enlargement of an object.
- Testing a hypothesis.
- Step-by-step procedure in investigation.
- A Lens that magnifies the object first.
- A Glass plate used to hold specimens.
- The scientific study of animals.
- Study of functions of living organisms.
- Experiment without a variable used for comparison.
- A testable, educated guess.
- Study of organisms in relation to their environment.
- Adjusts the microscope's focus for general use.
Down
- Used for sharp focus.
- Study of the external structure of organisms.
- Study of microscopic organisms.
- Using senses to collect data.
- Study of internal body structures.
- Equipment used in scientific investigations.
- A tested and widely accepted explanation.
- The study of living things.
- Thin glass that covers the specimen.
- A Device used to view tiny organisms.
- Final judgement based on results.
- Flat platform where the slide is placed.
- A Branch of biology that deals with plants.
30 Clues: Study of cells. • Used for sharp focus. • Testing a hypothesis. • The study of living things. • A testable, educated guess. • Using senses to collect data. • Study of microscopic organisms. • Study of heredity and variation. • The scientific study of animals. • Reflects light onto the specimen. • Final judgement based on results. • Study of internal body structures. • ...
Invertebrate Zoology: Lecture HW 1 2024-09-15
Across
- A taxon that consists of all the descendants of a common ancestor
- Convergent and independently evolved traits subjected to similar selection pressures (superficially similar)
- Trait that differentiates taxa
- The branch of biology that reconstructs the evolutionary history of species
- How nodes are connected by branches
- A trait that was present in the ancestor of a group
- Derived traits that are shared among a group
- Closest relative of a described taxa
- The field devoted to the classification of organisms
Down
- A trait found in a descendent that differs from the ancestral trait
- Shared ancestral character present in both outgroup and ingroup
- Any group of species that we designate
- The branch of biology that investigates relationships among species to understand the history of life
- A model phylogeny with the fewest homoplasies: the simplest explanation
- A trait that reverts to a state similar to an ancestral state
- Derived character unique to a single taxon
- The branching point that represents a speciation event
- The most recent common ancestor of all the taxa after it
- The form of living organisms, visible structures
- Derived character absent from outgroup
20 Clues: Trait that differentiates taxa • How nodes are connected by branches • Closest relative of a described taxa • Any group of species that we designate • Derived character absent from outgroup • Derived character unique to a single taxon • Derived traits that are shared among a group • The form of living organisms, visible structures • ...
Big Cats 2024-10-21
Across
- a type of worm that feeds on the blood of animals and humans
- a place where a type of animal is plentiful
- in biology, a category of related organisms.
- a trap made of wire loops set by poachers to catch wild animals
- the ability to move quietly, without being noticed.
- very thin as a result of suffering or starvation
- species a species that is essential for the survival of a certain ecosystem
- at risk of harm; undefended
- a species of antelope a hoofed animal that eats plants
- punishment considered to be right or deserved
- an animal that gets its food mainly from killing and eating other animals
- the animals raised for food and other products
- a strategy, plan, or approach to resolve a problem or situation
Down
- hard to find or capture
- the way that laws are passed and people are governed.
- the act of speeding up
- safe place such as a national park or game reserve
- a meat eating animal
- a mammal's paw print
- an area covered by grasslands and patches of trees
- in biology, a category of related species
- an organized tour to see wildlife in its natural habitat, usually in Africa
22 Clues: a meat eating animal • a mammal's paw print • the act of speeding up • hard to find or capture • at risk of harm; undefended • in biology, a category of related species • a place where a type of animal is plentiful • in biology, a category of related organisms. • punishment considered to be right or deserved • the animals raised for food and other products • ...
Vocabulary 2021-12-08
13 Clues: heat • hear • life • earth • study of • measure of • study of life • study of earth • 100th of a meter • study of hearing • 1,000th of a meter • device used to measure the temperature • device used to regulate the temperature
More of Our Trip So Far 2026-07-22
13 Clues: slow • palindrome • Coco breed • closest town • English 'san' • study of bugs • currency here • pizza or reptile • study of living things • worms that eat plastic • illegal truck passenger • made our vase of flowers • most dangerous animal to humans
Biology 19.2 2019-03-10
Across
- sterilization does this to bacteria
- type of relationships between soybeans and Rhizobium nodules
- slows down the growth of bacteria
- discovered penicillin
- amino acids need this element
- acids building blocks of proteins
- these produce antibodies when injected into the human body
- this device sterilizes using great heat and great pressure
Down
- the killing of bacteria through the use of chemicals
- these recycle nutrients
- the process where nitrogen is changed into ammonia
- these block the growth and reproduction of bacteria
- developed germ theory
- human waste, discarded food & chemical waste are collectively known as this
- the type of bacteria in our intestines
15 Clues: developed germ theory • discovered penicillin • these recycle nutrients • amino acids need this element • slows down the growth of bacteria • acids building blocks of proteins • sterilization does this to bacteria • the type of bacteria in our intestines • the process where nitrogen is changed into ammonia • these block the growth and reproduction of bacteria • ...
Cell Biology 2019-03-06
Across
- membrane-bound organelle found in eukaryotes that contains DNA; it is the site of replication and transcription.
- a self-replicating cylindrical organelle that is involved in the process of nuclear division.
- thick, jelly-like material which contains and supports cell organelles
- organelle that has no ribosomes. It aids in making and transporting lipids and breaking down toxic substances.
- category of a cell without a membrane-bound nucleus: archaea and bacteria
- an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur. It has a double membrane, the inner layer being folded inward to form layers (cristae).
- a thick, rigid wall that surrounds each cell, supports cell and helps plant keep shape.
- a network of lipids and proteins that forms the boundary between a cell’s contents and the outside of the cell.
- organelle that helps break down food/worn out parts.
Down
- cell organelle that stores materials such as water, salts, proteins, and carbohydrates in plants.
- organelle embedded with ribosomes. It modifies and transports proteins WITHIN the cell.
- "packets" of RNA that are the site of protein synthesis. It is the organelle involved in protein synthesis.
- organisms with membrane-bound nuclei
- a complex of vesicles and folded membranes within the cytoplasm of most eukaryotic cells, involved in secretion and intracellular transport. It is stacks of flattened sacs, and it packages and transports proteins.
- uses the sun's energy to produce food in the form of sugar, contains a green substance called chlorophyll.
15 Clues: organisms with membrane-bound nuclei • organelle that helps break down food/worn out parts. • thick, jelly-like material which contains and supports cell organelles • category of a cell without a membrane-bound nucleus: archaea and bacteria • organelle embedded with ribosomes. It modifies and transports proteins WITHIN the cell. • ...
Biology U4 2022-01-26
Across
- a large town
- communications visual elements to communicate information or ideas.
- form a mental image
- the action of organizing something.
- the action or process of educating
- scientific knowledge
- work or operate in a proper or particular way.
Down
- construct or arrange according to a plan
- a new idea, method, or device
- unlike in nature, form, or quality.
- detailed proposal for doing or achieving something.
- place where children learn
- things working together as parts of a mechanism
- an organization or enterprising entity engaged in commercial, industrial, or professional activities.
- people living together in a community
15 Clues: a large town • form a mental image • scientific knowledge • place where children learn • a new idea, method, or device • the action or process of educating • unlike in nature, form, or quality. • the action of organizing something. • people living together in a community • construct or arrange according to a plan • work or operate in a proper or particular way. • ...
Biology - Cells 2020-09-15
Across
- Cells with NO nucleus-bacterial cells
- Receives and modify's proteins
- Lacks ribosomes and makes lipids
- Surrounds animal cells and is selectively permeable
- Has ribosomes and makes proteins
- Protects and gives structure to plant and bacteria cells
- The "brain" of a cell
Down
- Large organelle in plant cells that holds sugars and proteins
- Organelle that makes plants green
- Organelle that produces proteins
- The "powerhouse" of the cell
- Cells with a nucleus-animal and plant cells
- Makes glucose through photosynthesis
- Basic unit of a living organism
- Contains digestive enzymes and breaks down food
15 Clues: The "brain" of a cell • The "powerhouse" of the cell • Receives and modify's proteins • Basic unit of a living organism • Organelle that produces proteins • Lacks ribosomes and makes lipids • Has ribosomes and makes proteins • Organelle that makes plants green • Makes glucose through photosynthesis • Cells with NO nucleus-bacterial cells • ...
Biology Crosswords 2021-11-25
Across
- is a chemical reaction that takes in energy from the surroundings
- generate most of the chemical energy needed to activate the cell's biochemical reactions
- the __________ speed up chemical reactions in the body, but are not depleted in the process, so they can be used over and over again
- A single-celled microscopic organism that multiplies by cell division or by spores.
- is a process where a single cell divides into two identical daughter cells (cell division).
- is a characteristic shared by two or more taxonomic groups, inherited from their common ancestor's
- is any unicellular or multicellular organism that belongs to the Protoctist kingdom (not animals), which includes protozoa, algae, and silty molds.
Down
- it is a molecule that contains our unique genetic code. which is present in almost all living organisms as the main component of chromosomes.
- the semifluid substance of a cell that is external to the nuclear membrane and internal to the cellular membrane
- is a rigid external covering on the body of some invertebrate animals, such as arthropods.
- is fertilized egg cell that results from the union of a female gamete
- it is the process in which plants (green) use sunlight to make their own food. It is necessary for life on Earth since without it there would be no green plants, therefore there would be no animals
- is the spontaneous passage or diffusion of water or other solvents through a semipermeable membrane
- is the biological (sexual o asexual) process by which new organisms - "offspring" - are produced.
- is to name, describe and classify all living organisms such as plants and animals according to their similarities.
15 Clues: is a chemical reaction that takes in energy from the surroundings • is fertilized egg cell that results from the union of a female gamete • A single-celled microscopic organism that multiplies by cell division or by spores. • generate most of the chemical energy needed to activate the cell's biochemical reactions • ...
Biology Crossword 2013-06-10
Across
- air sacs in the lungs where gas exchange occurs.
- the stage in the cell cycle when the contents of the nucleaus seperate into two identical copies.
- specialized with working together to preform a function.
- the ability to grow new cells to replace damaged or lost body components.
- the first phase of mitosis when the nucleaus and nuclear membrane disappear and chromosones form.
- the stage in a cell cycle when the cell grows and carries out its usual functions, as well as making a copy of its DNA and organelles to prepare from cell divison.
- the movement of water molecules across a membrane in response to concentration differences.
Down
- the smallest blood vessel.
- the third phase of mitosis when the chromosones seperate and move to opposite ends of the cell.
- the fourth phase of mitosis when the membrane surrounding the nucleaus re-forms, creating twwo new nuclei.
- the stage in the cell cycle when the cytoplasm and organelles divide into two identical, seperate cells.
- cleans the blood, stores substances such as vitims and minerals.
- a structure within a cell that carries out specific functions.
- the second phase in mitosis when the chromosones align in the center of the cell.
- different tissues working together to preform a specific task.
15 Clues: the smallest blood vessel. • air sacs in the lungs where gas exchange occurs. • specialized with working together to preform a function. • a structure within a cell that carries out specific functions. • different tissues working together to preform a specific task. • cleans the blood, stores substances such as vitims and minerals. • ...
Biology Words 2012-10-16
Across
- A jelly extracted from seaweed, it may contain nutrients needed by microbes
- An organism (micro organism) that causes disease
- Completely free from microbes
- Not visible to the naked eye, only through a microscope
- The breakdown of large food particles into smaller ones that can be dissolved
- A carrier that transmits disease form one organism to another
- Organism that feeds on a living host causing it harm
Down
- A substance that kills microbes
- Thread like structure, part of a fungus that grows and feeds, and may eventually produce a fruiting body
- body The part of a fungus that produces spores for reproduction
- Unit of length. 1 micrometer is a thousandth of a millimeter
- Grow microbes in a petri dish containing agar or broth
- A liquid containing water and food for microbes
- An organism in or on which a parasites lives
- Dissolves (usually in water)
15 Clues: Dissolves (usually in water) • Completely free from microbes • A substance that kills microbes • An organism in or on which a parasites lives • A liquid containing water and food for microbes • An organism (micro organism) that causes disease • Organism that feeds on a living host causing it harm • Grow microbes in a petri dish containing agar or broth • ...
Biology Crossword 2013-01-16
Across
- holds chromotids together
- one of the phases of cell division
- one half of cellular DNA
- holds all other organelles in place
- basically a body part
- system allows you to breath
- system allows blood and oxygen to flow
- an organelle that holds fluids
Down
- if the cell does not have a brain
- misconfigured cells
- system allows you to move
- how matter from a high concentration moves into and mixes with a matter of a low concentration to balance out
- what you eat with
- where the food goes
- division reproduction of cells
15 Clues: what you eat with • misconfigured cells • where the food goes • basically a body part • one half of cellular DNA • holds chromotids together • system allows you to move • system allows you to breath • division reproduction of cells • an organelle that holds fluids • if the cell does not have a brain • one of the phases of cell division • holds all other organelles in place • ...
biology crossword 2013-01-14
Across
- Controls all cell activities
- Requires one parent, and all off spring are genetically the same.
- 2 membranes; contains chloophyll pigment.
- Small round structures some float in cytoplasm, some attached to ER.
- is the material in the nucleus of a cell that contains all of the cell's genetic information.
- Closely stacked flattened sacs.
- Each cell is made up of smaller components
- is the fluid in which organelles float. It also protects and supports the organelles
- growth and preparation
Down
- movement of substances from area of high concentration to area of kiw concentration.
- are structures in the nucleus that contain the genetic information of the cell.
- Requires two parents, and off spring are a genetic combination of both parents
- separates the inside of the cell from the external environment of an animal cell.
- Contain water and other materials used to store or transport molecules
- is the diffusion of water through a membrane
15 Clues: growth and preparation • Controls all cell activities • Closely stacked flattened sacs. • 2 membranes; contains chloophyll pigment. • Each cell is made up of smaller components • is the diffusion of water through a membrane • Requires one parent, and all off spring are genetically the same. • Small round structures some float in cytoplasm, some attached to ER. • ...
Biology Crossword 2013-01-14
Across
- a build up of cancerous cells that grows rapidly
- suspends all organells in the cell
- is the diffusion of water through a membrane
- a type of tumor that is non cancerous
- the movement of particles from an area of higher concentration
- the first stage of the cell cycle
- the muscle cells that release energy from the glucose
- body package protiens collect / process matter
Down
- contains water and other materials used to store or transoport molecules
- each cell is made up of smaller components
- the thir stage of the cell cycle
- inerferes with the cell around it or destroys them
- controls all cell activity
- the second stage of the cell cycle
- membrane supports the cells
15 Clues: controls all cell activity • membrane supports the cells • the thir stage of the cell cycle • the first stage of the cell cycle • suspends all organells in the cell • the second stage of the cell cycle • a type of tumor that is non cancerous • each cell is made up of smaller components • is the diffusion of water through a membrane • ...
Biology Homework 2013-05-27
Across
- methabolic pathway by which photoautrophs capture light energy and used it to make sugars
- cluster of pigments and protein that converts light energy to chemical energy in photosynthesis
- distance between crests of two successive waves of radiant energy.
- fixation CO2 is incorporated into an organic compound
- reaction in which light energy breacks down a molecule
- electromagnetic light organized in packets
Down
- spectrum electromagnetic spectrum visible light falls within so it can see the colors
- main photosynthetic pihment in light
- passing from one molecule of electron transfer chain to the another
- organelle specialized in pfotosynthesis
- chloroplast inner membrane system folded as falttened sacs
- self-nourishing organisms
- coenzyme that accepts electrons and hydrogen ions
- certain wavelenghts reflected light imparts of some bacterial cells
- adenosine triphosphate. Nucleotide that is made up of adenine base. Main energy carrier between reaactions sites in cells.
15 Clues: self-nourishing organisms • main photosynthetic pihment in light • organelle specialized in pfotosynthesis • electromagnetic light organized in packets • coenzyme that accepts electrons and hydrogen ions • reaction in which light energy breacks down a molecule • fixation CO2 is incorporated into an organic compound • ...
Biology Crossword. 2015-03-31
Across
- What is defined by its living parts such as plant/animal species and by its climate such as a tundra, desert and arctic.
- A group of a single species.
- The area of the brain which controls personality and conscious thought.
- What word means all species living together in the habitat along with all non living factors?
- The area of the brain which controls heart rate and breathing rate.
- A rectangular shaped sampling unit.
- The number of species living in an area.
- The role an organism has.
- What kind of factors are light intensity, pH, temperature and moisture?
Down
- What kind of control uses natural predation to eradicate certain species.
- What is a random change in the genetic material of an organism.
- The increase/growth of something up a food chain.
- The place where an organism lives.
- All different species living together.
- A chemical mutagenic agent.
15 Clues: The role an organism has. • A chemical mutagenic agent. • A group of a single species. • The place where an organism lives. • A rectangular shaped sampling unit. • All different species living together. • The number of species living in an area. • The increase/growth of something up a food chain. • What is a random change in the genetic material of an organism. • ...
Biology Occupations 2016-11-20
Across
- a biologist specializing in the study of plants
- biologist who studies animals
- studies the ways animals interact with each other and other living beings
- Scientist Studies the basic elements and analyze the nutritional content of food, discover new food sources, and research ways to make processed foods safe and healthy
- profession within the health care sector focused on the care of patients and families
Down
- one who provides education for students in the field of biology
- Scientist gathers, interprets and evaluates information about soil
- analyze dead bodies to find the cause of death
- Doctors who specialize in diagnosing treatment and diseases using x-rays
- the branch of science concerned with the nature, effects, and detection of poisons
- specialist in the cultivation and care of trees and shrubs
- a person who is qualified to prepare and dispense medicinal drugs
- an expert in anatomy, a dissector
- doctors who diagnose, treat, prevent and control dental and orofacial disease
- biologist studies all types of sea creatures
15 Clues: biologist who studies animals • an expert in anatomy, a dissector • biologist studies all types of sea creatures • analyze dead bodies to find the cause of death • a biologist specializing in the study of plants • specialist in the cultivation and care of trees and shrubs • one who provides education for students in the field of biology • ...
Biology crossword 2022-12-09
Across
- stores water
- organisms without nucleus and other organelles
- barrier for nucleus
- facilitates ribosome biogenesis
- responsible for holding calcium, protein synthesis ,and lipid metabolism
- cell seperation
- transports protiens
Down
- regulates what comes in and out of the cell
- the powerhouse of the cell
- site of protien
- organized structures within the cell
- controls the cell
- surrounding the things inside the cell
- organisms with organelles and nucleus
- outside the cell membrane
15 Clues: stores water • site of protien • cell seperation • controls the cell • barrier for nucleus • transports protiens • outside the cell membrane • the powerhouse of the cell • facilitates ribosome biogenesis • organized structures within the cell • organisms with organelles and nucleus • surrounding the things inside the cell • regulates what comes in and out of the cell • ...
Introducing Biology 2023-04-02
Across
- Technique producing silk by raising silkworms
- Science of naming ,grouping and classyfying plants n animals
- Study of birds
- Techniques of making artificial limbs ,joint ,other parts of body from metal or plastic
- Study of diseases of plant n animals
- Verification of person by his body features such as fingerprints ,pattern of iris in eye and behavioural characteristics
- Process of producing genetically identical individuals of an organism
Down
- Practice of keeping bees for the manufacture of honey n beeswax
- Study of structure and function of animal n plant cells
- Study of animals
- Study of form and structure of plants n animals
- Science of transmission of body characteristics from parent to offspring
- He is called the father of medicine
- Study of fungi
- Study of relationship of an organism to both it's biotic n abiotic components
15 Clues: Study of birds • Study of fungi • Study of animals • He is called the father of medicine • Study of diseases of plant n animals • Technique producing silk by raising silkworms • Study of form and structure of plants n animals • Study of structure and function of animal n plant cells • Science of naming ,grouping and classyfying plants n animals • ...
Biology crossword 2023-02-17
Across
- an organism that eats other plants or animals for energy and nutrients.
- all of the environmental factors and interspecies relationships that influence the species.
- a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
- organism that breaks down dead organic material
- a living organism that shapes its environment.
- an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.
- pertains to any of the organisms in most trophic levels in a food chain
Down
- a detailed description of the species within a community and their relationships with each other.
- animal with wide food preferences, which can eat both plant and animal matter.
- a non-living part of an ecosystem that shapes its environment.
- an organism that mostly consumes decaying biomass, such as meat or rotting plant material.
- a person who oversees film production.
- animals adapted to eat plants.
- an organism that mostly eats meat, or the flesh of animals
- is a place where an organism makes its home
15 Clues: animals adapted to eat plants. • a person who oversees film production. • is a place where an organism makes its home • a living organism that shapes its environment. • organism that breaks down dead organic material • an organism that mostly eats meat, or the flesh of animals • a non-living part of an ecosystem that shapes its environment. • ...
BIOLOGY Crossword 2023-05-02
Across
- One of the products from photosynthesis
- Mutation in which a nitrogenous base is inserted.
- What every living organism is made up of.
- Known as producers, contain chlorophyll
- Relationship where one is benefitted and other is unharmed
- Is located in a eukaryotic cell(Contains DNA)
- Genetic information (Deoxyribonucleic acid)
- A cluster of uncontrolled, overproduced cells
- Phase in the cell cycle in which DNA is replicated.(Ex. Y-Phase)
Down
- Taken in by plants, released by humans
- Natural occurrences, volcanoes, tornadoes, hurricanes.
- Complementary DNA component to Thymine
- Biomolecule that helps with the development of muscles.
- Passive movement of water
- Provide short term energy
15 Clues: Passive movement of water • Provide short term energy • Taken in by plants, released by humans • Complementary DNA component to Thymine • One of the products from photosynthesis • Known as producers, contain chlorophyll • What every living organism is made up of. • Genetic information (Deoxyribonucleic acid) • Is located in a eukaryotic cell(Contains DNA) • ...
Biology Crossword 2020-03-06
Across
- region of the lateral horn where the temporal and occipital horns are confluent with the body of the lateral ventricle. Its primary roles are to act as a holding chamber for blood returning from the lungs and to act as a pump to transport blood to other areas of the heart
- long, coiled tube that stores sperm and transports it from the testes
- four cavities located within the brain that contain cerebral spinal fluid. They produce cerebrospinal fluid, and transport it around the cranial cavity
- small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses electrical pulses to prompt the heart to beat at a normal rate.
- stem- posterior part of the brain, continuous with the spinal cord. It controls the flow of messages between the brain and the rest of the body, and it also controls basic body functions such as breathing, swallowing, heart rate, blood pressure, consciousness, and whether one is awake or sleepy.
- blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body. They are muscular tubes lined by smooth tissue and has three layers: The intima, the inner layer lined by a smooth tissue called endothelium
- substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease
- theory- currently accepted scientific theory for many diseases. It states that microorganisms known as pathogens can lead to disease. These small organisms, too small to see without magnification, invade humans, other animals, and other living hosts.
Down
- valve regulates the amount, flow direction, and pressure of cerebrospinal fluid out of the brain's ventricles. As the pressure of cerebrospinal fluid inside the brain increases, the one-way valve opens and the excessive fluid drains to the downstream cavity
- a bacterium, virus, or other microorganism that can cause disease
- any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart.
- area at the back and bottom of the brain, behind the brain stem. It has several functions relating to movement and coordination and maintaining balance.
- the principal and most anterior part of the brain; located in the front area of the skull and consisting of two hemispheres, left and right. It is responsible for the integration of complex sensory and neural functions and the initiation and coordination of voluntary activity in the body.
- resistance- occurs when bacteria change in response to the use of medicines
- cortex- thin layer of the brain that covers the outer portion of the cerebrum. It is covered by the meninges and often referred to as gray matter.
15 Clues: a bacterium, virus, or other microorganism that can cause disease • long, coiled tube that stores sperm and transports it from the testes • resistance- occurs when bacteria change in response to the use of medicines • any of the tubes forming part of the blood circulation system of the body, carrying in most cases oxygen-depleted blood toward the heart. • ...
Developmental biology 2021-03-07
Across
- Fully mature follicle called
- the growth of the fetus takes place in
- is the stage in early animal
- First women to win nobel prize
- If pregnancy does not occur the corpus luteum will disintegrate and turn into what is called the
Down
- hormone prepares endometrium for potential of pregnancy after ovulation
- the cells in the blastula rearrange themselves spatially to form three layers of cells in a process known as
- a reusable feminine hygiene product used during menstruation
- Source of progesterone hormone
- Low levels of which hormone is responsible for behavioral and emotional disorders
- development that produces the blastula
- Syndrome related to low level of LH
- Invasive ductal carcinoma is common type of
- Female gamete is called
- Hormone responsible for monthly ovulation
15 Clues: Female gamete is called • Fully mature follicle called • is the stage in early animal • Source of progesterone hormone • First women to win nobel prize • Syndrome related to low level of LH • development that produces the blastula • the growth of the fetus takes place in • Hormone responsible for monthly ovulation • Invasive ductal carcinoma is common type of • ...
Biology crossword 2021-09-17
Across
- the action or process of observing something or someone carefully or in order to gain information.
- a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
- the exploitation of biological processes for industrial and other purposes, especially the genetic manipulation of microorganisms for the production of antibiotics, hormones, etc.
- the system of rules which a particular country or community recognizes as regulating the actions of its members and which it may enforce by the imposition of penalties.
- (of a person or their eyes) look carefully and thoroughly at (someone or something), especially so as to appraise them.
- the commandments given to Adam and Eve in Genesis 1 and 2
- a particular philosophy of life
- a three-dimensional representation of a person or thing or of a proposed structure, typically on a smaller scale than the original.
Down
- a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
- concern about and action aimed at protecting the environment.
- the ethics of medical and biological research.
- a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained.
- a representation of an object produced by means of radiation usually with a lens or mirror system.
- prevention of wasteful use of a resource.
- a concept and theological doctrine
15 Clues: a particular philosophy of life • a concept and theological doctrine • prevention of wasteful use of a resource. • the ethics of medical and biological research. • the commandments given to Adam and Eve in Genesis 1 and 2 • concern about and action aimed at protecting the environment. • ...
Crossword Biology 2021-09-22
Across
- sheet of fibrous tissue and muscle that separates the thorax from the abdomen
- plant tissue that transports water and ions to the root
- when the absorbed food molecules become part of the cells or are used by cells.
- the maximum volume of air that is breathed out after breathing in as much air as possible
- excretory product made in the liver from excess amino acid
- organisms that cause diseases
- Vessel where the blood enters to the kidneys
Down
- closely packed group of capillaries
- the smallest blood vessels that connect arteries to veins
- made up of phloem, cambium and xylem
- wall of tissue that prevents deoxygenated blood on the right side mixing with the one on the left side
- the separation of two solutions by a partially permeable membrane
- disease caused when the immune system attacks and destroys the pancreas cells that create insulin
- type of respiration that uses oxygen in the breakdown of glucose
- type of respiration which its formula is glucose = lactic acid + energy released
15 Clues: organisms that cause diseases • closely packed group of capillaries • made up of phloem, cambium and xylem • Vessel where the blood enters to the kidneys • plant tissue that transports water and ions to the root • the smallest blood vessels that connect arteries to veins • excretory product made in the liver from excess amino acid • ...
Biology Final 2021-05-18
Across
- Regulation and maintenance of constant internal conditions in an organism.
- Protein markers on the surfaces of cells and viruses that help the immune system identify a foreign cell or virus.
- Process of producing ATP by breaking down carbon-based molecules when oxygen is present.
- Attraction between molecules of the same substance.
- Uncontrolled cell division.
- Process by which light energy is converted to chemical energy.
Down
- Thin muscle below the rib cage that controls the flow of air into and out of the lungs.
- Tissue that transports sugars in vascular plants.
- Nonpolar molecule composed of hydrogen, carbon, and oxygen; includes fats and oils.
- The regular growth, DNA replication, and cell division that occurs in eukaryotic cells.
- A tube that connects the mouth to the stomach.
- Molecule that makes up proteins.
- Release of vapor through the pores of the skin or the stomata of plant tissue.
- Disease-causing agents.
- A chemical substance that helps digest fats.
15 Clues: Disease-causing agents. • Uncontrolled cell division. • Molecule that makes up proteins. • A chemical substance that helps digest fats. • A tube that connects the mouth to the stomach. • Tissue that transports sugars in vascular plants. • Attraction between molecules of the same substance. • Process by which light energy is converted to chemical energy. • ...
Biology Crossword 2022-05-06
Across
- the process where DNA is read to make RNA
- the physical expression of a gene or what you see
- the process where organisms change over time
- the process where a plant converts carbon dioxide and water into glucose and oxygen
- the smallest taxonomic group
- Remains of organisms that lived long ago
- the largest taxonomic group
Down
- a type of cell without a nucleus or membrane bound organelles
- The part of a cell where DNA is found
- The genetic makeup of an organism
- the process of how a cell divides
- a type of cell with a nucleus and membrane bound organelles
- nonliving organism that requires a host to survive
- when an all members of a species have died and no longer exist
- the process where RNA is moved to a ribosome and proteins are made
15 Clues: the largest taxonomic group • the smallest taxonomic group • The genetic makeup of an organism • the process of how a cell divides • The part of a cell where DNA is found • Remains of organisms that lived long ago • the process where DNA is read to make RNA • the process where organisms change over time • the physical expression of a gene or what you see • ...
Biology Unit 2022-11-14
Across
- The cell's control center, directing all of the cell's activities
- Smallest unit of an organism that can perform life functions
- Arthropods that live mainly on land
- Animals without backbones
- Small structures that function as factories to produce proteins
- Mollusks with two shells
- Refers to the way an organism moves
- Group of tissues that work together to perform closely related functions
- Storage area of the cell
Down
- Captures energy from sunlight and uses it to produce food for the cell
- Refers to the internal skeleton found in echinoderms
- Tiny cell structures that carry out specific functions within the cell
- Phylum that includes vertebrates
- Egg-laying mammals
- Multicellular organisms that must eat other organisms for food
15 Clues: Egg-laying mammals • Mollusks with two shells • Storage area of the cell • Animals without backbones • Phylum that includes vertebrates • Arthropods that live mainly on land • Refers to the way an organism moves • Refers to the internal skeleton found in echinoderms • Smallest unit of an organism that can perform life functions • ...
biology crossword 2017-12-13
Across
- any of a class of organic compounds that are fatty acids
- sugar
- consist of a number of sugar molecules bonded together.
- class of sugars whose molecules contain two monosaccharide residues.
- acid, DNA
- acie, simple organic compound containing both a carboxy
- class of sugars that cannot be hydrolyzed
- large atom
- hexose sugar
- acid, a complex organic substance present in living cells
Down
- he fundamental and distinctive characteristics or qualities of someone or something, especially when regarded as unchangeable.
- composed of one or more long chains of amino acids and are an essential part of all living organisms,
- of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose. any of a large group of organic compounds occurring in foods and living tissues and including sugars, starch, and cellulose.
- substance that has a molecular structure consisting chiefly or entirely of a large number of similar units bonded together,
- molecule that can be bonded to other identical molecules to form a polymer.
15 Clues: sugar • acid, DNA • large atom • hexose sugar • class of sugars that cannot be hydrolyzed • consist of a number of sugar molecules bonded together. • acie, simple organic compound containing both a carboxy • any of a class of organic compounds that are fatty acids • acid, a complex organic substance present in living cells • ...
Cell Biology 2019-05-19
Across
- A disease (noninfectious) that disturbs your body's ability to process sugars
- When molecules or particles are transported by a vesicle from inside the cell to the membrane where they fuse together
- When a cell membrane consumes molecules/particles from outside the cell to form a transport vesicle to take things inside the cell
- When one or more chains of biological molecules link together to make a larger one
- A structure made up of DNA with proteins on the outside
- When a fluid diffuses through a membrane to equalize the solutions' concentration on either side of the membrane
- Cells do not have control over their division and growth
- a body of organic compounds within a cell that don't dissolve in water
Down
- The series of phases that cells go through to prepare for and endure cell division
- An area located on a nucleic acid/protein where molecules bind or attach
- When a substance moves from a low to high concentration using a protein carrier
- A cell that is a result of the successful mitosis of a parent cell
- The process that a cell goes through to make two identical "daughter" cells
- A scale that measures the acidity of insulin
- Proteins that regulate the process and progress of cells as they go through the cell cycle
15 Clues: A scale that measures the acidity of insulin • A structure made up of DNA with proteins on the outside • Cells do not have control over their division and growth • A cell that is a result of the successful mitosis of a parent cell • a body of organic compounds within a cell that don't dissolve in water • ...
Biology Final 2023-05-23
Across
- Ability to remain unchanged
- Ability to recover quickly
- Cell division that results in two new cells with the same number of chromosomes
- The process a cell goes through as it prepares and ultimately splits
- The first stage of cell division
- the final phase of cell division
- A group of all living things and how they interact
Down
- The relationship between two different organisms living in close proximity to each other
- the maximum amount of organisms an area can support
- Fire Example of a density-independent factor
- The second stage of cell division
- The part of cell division when chromosomes move away from each other
- describes the predator and prey relationship
- Example of a density-dependent factor
- Deoxyribonucleic Acid
15 Clues: Deoxyribonucleic Acid • Ability to recover quickly • Ability to remain unchanged • The first stage of cell division • the final phase of cell division • The second stage of cell division • Example of a density-dependent factor • Fire Example of a density-independent factor • describes the predator and prey relationship • A group of all living things and how they interact • ...
Biology Crossword 2023-05-11
Across
- Abiotic and requires a host cell for reproduction
- Single celled organism lacking a nucleus and membrane bound organelles
- Specialized structure that performs important cellular functions within a eukaryotic cell
- Structure in eukaryotic cells that contains the genetic material
- When the concentration of two solutions is the same
- Diffusion of water through a selectively permeable membrane
- Strong supporting layer around the cell membrane in plants, fungi, algae, and bacteria
Down
- Organism whose cells contain nucleus and membrane bound organelles
- Small particle in the cell on which proteins are assembled
- Maintaining a stable internal environment
- Uncontrolled cell division, repeating the cell cycle continuously
- Long term source of energy for the cells
- Organelle that uses energy from sunlight and converts it into ATP through photosynthesis
- Large molecule of repeating subunits called monomers
- basic unit of all forms of life
15 Clues: basic unit of all forms of life • Long term source of energy for the cells • Maintaining a stable internal environment • Abiotic and requires a host cell for reproduction • When the concentration of two solutions is the same • Large molecule of repeating subunits called monomers • Small particle in the cell on which proteins are assembled • ...
Biology Crossword 2023-05-29
Across
- protective lining that is sticky
- a cell that fights infections
- alveolus surrounded by a network of_______
- inhale and exhale air through lungs
- an essential component of hemoglobin
- improves eye vision
- toxic soaks the muscles cells
- yellowish liquid component of blood
Down
- stop it from getting crushed
- helps to building amino acids
- strengthen bones and teeth
- a chronic disease
- carries oxygen around the body
- carry out and in air
- tiny hair sweeps out microbes
15 Clues: a chronic disease • improves eye vision • carry out and in air • strengthen bones and teeth • stop it from getting crushed • helps to building amino acids • a cell that fights infections • tiny hair sweeps out microbes • toxic soaks the muscles cells • carries oxygen around the body • protective lining that is sticky • inhale and exhale air through lungs • ...
Biology Homework 2023-08-14
Across
- the part of the endocrine system that is in charge of balancing body temperature
- the system that protects against pathogens, illnesses, and other diseases
- the system that filters blood and removes waste products
- the system that takes in oxygen and expels carbon dioxide
- the largest organ by surface area
- the system that takes in and digests food, absorbs nutrients, and removes undigested waste
Down
- the system that stores and carries lymph to fight infection and disease
- the system that serves as a protective barrier and regulates body temperature
- the system that regulates biological process through hormones
- the system that supports the body, protects vital organs, aids in movement, and produces blood cells
- the system produces gametes and produces offspring
- where two bones connect
- the system that aids the body in movements through muscular contractions
- the system that maintains homeostasis
- the part of circulatory system that pumps blood
15 Clues: where two bones connect • the largest organ by surface area • the system that maintains homeostasis • the part of circulatory system that pumps blood • the system produces gametes and produces offspring • the system that filters blood and removes waste products • the system that takes in oxygen and expels carbon dioxide • ...
Biology Crossword 2023-08-11
Across
- The cushion between bones
- Windpipe
- Produce and recycle immune cells (2 words)
- Produces red blood cells (2 words)
- Absorbs water (2 words)
- The system that has skin and hair
- Absorbs nutrients (2 words)
- Muscle not linked to a bone (____ muscle)
- The only type of muscle found in your heart (____ muscle)
Down
- Produced by adrenal glands
- Responsible for temperature control
- Where two bones meet
- The control center of your body
- Connects muscles and bones
- Responsible for reflexes (2 words)
15 Clues: Windpipe • Where two bones meet • Absorbs water (2 words) • The cushion between bones • Produced by adrenal glands • Connects muscles and bones • Absorbs nutrients (2 words) • The control center of your body • The system that has skin and hair • Produces red blood cells (2 words) • Responsible for reflexes (2 words) • Responsible for temperature control • ...
Biology Terms 2023-12-11
Across
- Nitrogen base that bonds with adenine
- Deoxyribonucleic Acid
- Macromolecule that holds genetic material
- compound of a phosphorus atom bonded to four oxygen atoms
- Atoms found in all proteins (key component to living organisms)
- Nitrogen base that bonds with thymine
- Makes up nucleic acids (the monomer)
Down
- Nitrogen bases bond in the middle of this
- Tightly coiled strands of DNA
- Ribonucleic Acid
- Nitrogen base that bonds with guanine
- DNA Shape(Like a twisted ladder)
- Nirtogen base that bonds with cytosine
- In DNA only, its place is taken by thymine.
- section of DNA w/ instructions to code for a protein
15 Clues: Ribonucleic Acid • Deoxyribonucleic Acid • Tightly coiled strands of DNA • DNA Shape(Like a twisted ladder) • Makes up nucleic acids (the monomer) • Nitrogen base that bonds with adenine • Nitrogen base that bonds with guanine • Nitrogen base that bonds with thymine • Nirtogen base that bonds with cytosine • Nitrogen bases bond in the middle of this • ...
Biology Puzzles 2023-12-11
Across
- a web which show the relationship between C,P,D
- the name that we call for an environment that includes C,P,D
- a line that connects C,P,D
- break down dead or decaying organisms
- eat only plants
- a graph that show the level of creatures
- the loss energy translates to this
- animals
- the energy disappears for about 90%
- eat both plants and other animals
Down
- a chemical activity that always happen in plants
- plants
- has 2 laws,both of them describe the energy
- a level of the energy () is called a () level
- eat only other animals
15 Clues: plants • animals • eat only plants • eat only other animals • a line that connects C,P,D • eat both plants and other animals • the loss energy translates to this • the energy disappears for about 90% • break down dead or decaying organisms • a graph that show the level of creatures • has 2 laws,both of them describe the energy • a level of the energy () is called a () level • ...
Biology revision 2023-11-30
Across
- What type of substance is detected using Benedict's solution?
- Small hair-like structures that assist moving mucus away from the respiratory system
- What food substance is tested using the Biuret reagent?
- What is the movement of water across a selectively permeable membrane called?
- What is the process of changing an enzyme's shape due to high temperatures or extreme pH levels?
- What substance does the iodine test detect in a food sample?
- What is the process of removing waste products from the body?
Down
- What is the process of breaking down complex molecules into simpler ones?
- Which organelle does the red blood cell NOT contain
- What is the specialized male reproductive cell?
- Which food substance is detected through the ethanol emulsion test?
- Which organelle is responsible for the synthesis of proteins in the cell?
- What type of molecules do enzymes act upon?
- What structure in a cell is responsible for movement and locomotion?
- What is the process of the movement of molecules from an area of higher concentration to an area of lower concentration?
15 Clues: What type of molecules do enzymes act upon? • What is the specialized male reproductive cell? • Which organelle does the red blood cell NOT contain • What food substance is tested using the Biuret reagent? • What substance does the iodine test detect in a food sample? • What type of substance is detected using Benedict's solution? • ...
Marine Biology 2023-08-24
Across
- Organisms respond to chemical stimuli
- Concentration of sense organs and mouth form in anterior
- symmetry Polar Bears, Sea Turtles, Sea Otters; divisible into symmetrical halves
- Common tube connecting nasal and oral cavity
- Sponges, corals, anemones; attach themselves to bottom or substrate
- New organism develops from outgrowth
- Soft bodied animals
Down
- Fish, Shark, Seabirds; have internal backbones
- symmetry Jellyfish, coral; no left or right side; only top and bottom
- Elongated or projecting appendage in the head
- Anemone; Both male and female
- feeder Clams, Oysters; Eat plankton, bacteria and toxins
- Sea whips, sea fans; colonial; colorful corals
- Anemones, jelly fish, coral; stinging plant
- Group of cells; similar structure; function as a unit
15 Clues: Soft bodied animals • Anemone; Both male and female • New organism develops from outgrowth • Organisms respond to chemical stimuli • Anemones, jelly fish, coral; stinging plant • Common tube connecting nasal and oral cavity • Elongated or projecting appendage in the head • Fish, Shark, Seabirds; have internal backbones • Sea whips, sea fans; colonial; colorful corals • ...
Human biology 2024-06-27
Across
- The part that goes over another part or goes to the head
- An organ that controls the amount of nutrients entering the circulatory system
- The study of the functions and mechanisms in organisms
- Excess glucose is stored in the form of ___
- This disease is caused by alveolus losing its elasticity and increasing in size
- An alternative process for obtaining energy other than cellular respiration
- The process of random transport of water molecules along the concentration gradient
- Eruption of red blood cells
- A tumor that is known as cancer
Down
- An organism's prosthetic leg
- The site of energy generation through the process of glucose oxidation during cell respiration
- Place of exchange of oxygen and carbon dioxide in the lungs
- A simple carbohydrate monomer
- Cells that secrete hydrochloric acid in the stomach
- The nature of the polar head of each phospholipid molecule
15 Clues: Eruption of red blood cells • An organism's prosthetic leg • A simple carbohydrate monomer • A tumor that is known as cancer • Excess glucose is stored in the form of ___ • Cells that secrete hydrochloric acid in the stomach • The study of the functions and mechanisms in organisms • The part that goes over another part or goes to the head • ...
Biology puzzle 2023-10-23
Biology Vocab 2023-10-13
Across
- the attraction of molecules of different substances
- atom or molecule with a charge
- two atoms bonded by giving away electrons
- when two atoms share electrons equally
- a pure substance
- two atoms bonded by sharing electrons
- particle with no charge
- the attraction of molecules of the same substances
Down
- two atoms share electrons unequally
- two atoms bonded by share electrons unequally
- combination of two or more elements in definite proportions, H2o
- atoms that are the same but with a different number of neutrons
- particle with a negative charge
- particle with a positive charge
- the basic building block of life
15 Clues: a pure substance • particle with no charge • atom or molecule with a charge • particle with a negative charge • particle with a positive charge • the basic building block of life • two atoms share electrons unequally • two atoms bonded by sharing electrons • when two atoms share electrons equally • two atoms bonded by giving away electrons • ...
Synthetic Biology 2024-04-21
Across
- Codes for the wanted function of the circuit
- Set of genes that allow specific functions
- Small factory that produces proteins for cells
- Meaning not natural, artificial
- Where proteins bind to activate transcription
- Building blocks of a genetic circuit
- Determines things like the colour of your hair
Down
- Used to transport genetic information from one cell to another
- Where proteins bind to start translation
- Commonly used in SynBio experiments
- Smallest form of life
- Stops transcription
- Scientific study of life
- Building blocks of a gene
- Building blocks of life
15 Clues: Stops transcription • Smallest form of life • Building blocks of life • Scientific study of life • Building blocks of a gene • Meaning not natural, artificial • Commonly used in SynBio experiments • Building blocks of a genetic circuit • Where proteins bind to start translation • Set of genes that allow specific functions • Codes for the wanted function of the circuit • ...
Introducing Biology 2024-04-07
Across
- - Father of Botany.
- - The technique of growing fish.
- - Father of Medicine.
- - The study of Birds.
- - The study of Plants.
- - The study of viruses.
- - Bioengineering deals with making artificial:
Down
- - Taxonomy is also called:
- - Study of Fungi.
- - Palaeontology is the study of:
- - The study of diseases of plants and animals.
- - The study of algae.
- - Who is the Father of Biology.
- - Is the entire DNA sequence of an organism.
- - Animals which give birth to young ones are known as:
15 Clues: - Study of Fungi. • - Father of Botany. • - The study of algae. • - Father of Medicine. • - The study of Birds. • - The study of Plants. • - The study of viruses. • - Taxonomy is also called: • - Who is the Father of Biology. • - Palaeontology is the study of: • - The technique of growing fish. • - Is the entire DNA sequence of an organism. • ...
Biology Crossword 2024-05-23
Across
- DNA amplification technique
- Heredity unit
- Photosynthesis product
- Cell division
- Protein factory
- RNA synthesis
Down
- Photosynthesis site
- Helix DNA shape
- Initial stage of respiration
- Square Genetic prediction chart
- Complete genetic material
- Gene editing tool
- Cell's functional unit
- Messenger RNA
- Cell's energy currency
15 Clues: Heredity unit • Cell division • Messenger RNA • RNA synthesis • Helix DNA shape • Protein factory • Gene editing tool • Photosynthesis site • Photosynthesis product • Cell's functional unit • Cell's energy currency • Complete genetic material • DNA amplification technique • Initial stage of respiration • Square Genetic prediction chart
BIOLOGY CROSSWORD 2024-05-03
Across
- enzyme inhibition that involves competition for the active site
- used before Benedict's reagent for non-reducing sugars
- transports water and minerals
- smaller molecules that starch are glycogen are made of
- where gas exchange happens
- blood vessel with a small lumen and thick walls
- prokaryote circular genetic material
- a biological catalyst
Down
- a substance that increases the rate of reaction without being used up or changed
- __________ test identify starch in a sample
- structure of final shape of protein
- ion that causes lower water potential in lumen of small intestine of a person with cholera
- structure in the cell membrane for cell recognition
- used to trap light energy needed in photosynthesis
- transport form of glucose
15 Clues: a biological catalyst • transport form of glucose • where gas exchange happens • transports water and minerals • structure of final shape of protein • prokaryote circular genetic material • __________ test identify starch in a sample • blood vessel with a small lumen and thick walls • used to trap light energy needed in photosynthesis • ...
Biology Crossword 2024-05-03
Across
- What is the largest organ in the body?
- A body part that doesn't receive any blood
- What environment does your stomach have in order to properly break down food?
- The cardiovascular system transports __, nutrieents, and oxygen
- The regulation of your body to keep vital body functions within their acceptable ranges
- This organ filters out waste from blood
- What chemical signals does the endocrine system send?
- A disease that creates irregular red blood cells; ____ cell disease
Down
- Which blood vessel delivers oxygenated blood to the body?
- The organ that absorbs nutrients for your body(make it one word)
- What substance does the liver secrete and the gallbladder contain?
- What protects organs and provides structure?
- The digestive system starts at the ___
- Cells that transmit information to other cells
- Which organ is in the endocrine and nervous system?
15 Clues: What is the largest organ in the body? • The digestive system starts at the ___ • This organ filters out waste from blood • A body part that doesn't receive any blood • What protects organs and provides structure? • Cells that transmit information to other cells • Which organ is in the endocrine and nervous system? • ...
Cell Biology 2024-05-02
Across
- a receptor molecule on cell surface membrane
- a biological catalyst that speeds up the reactions
- vascular tissue that transports water in plants
- a bulk transport of substances out of the cell using energy
- a pyrimidine that pairs with adenine in DNA
- controls cellular activities
- site of protein synthesis
Down
- a molecule that slows down the activities of enzyme
- a movement of water molecules down the water potential gradient
- a globular protein that could combine with oxygen
- a type of ground tissue that is unspecialised
- a nuclear division in cells
- the protein molecule is associated with DNA strand
- unbranched molecule formed by alpha-glucose
- having double bond between the carbon atoms at hydrocarbon chain
15 Clues: site of protein synthesis • a nuclear division in cells • controls cellular activities • unbranched molecule formed by alpha-glucose • a pyrimidine that pairs with adenine in DNA • a receptor molecule on cell surface membrane • a type of ground tissue that is unspecialised • vascular tissue that transports water in plants • ...
Marine biology 2024-05-07
Across
- where are the best school to study for marine biology.
- the most dangerous fish in the ocean
- where marine biologist started.
- when did marine biologist start
- the biggest mammal in the ocean
- what type of marine biologist scuba dives
- the most popular fish in the ocean
Down
- who start marine biologist.
- the smartest fish in the ocean
- what are fish scientist is called.
- what plant is being killed by pollution
- the most venomous fish in the ocean
- what animal marine biologist study
- what marine biologist don't even need to know how to do.
- how many years does it take to become a marine biologist
15 Clues: who start marine biologist. • the smartest fish in the ocean • where marine biologist started. • when did marine biologist start • the biggest mammal in the ocean • what are fish scientist is called. • what animal marine biologist study • the most popular fish in the ocean • the most venomous fish in the ocean • the most dangerous fish in the ocean • ...
Biology crossword 2024-05-07
Across
- the physical expression of a gene based on the genotype
- Ribosomes make theses
- The change in a population over time
- A change in structure or function that provides an advantage to the induvial so that it can increase it fitness
- Are made of many nucleotides
- A tool used to predict a patteren of inheritance
- Asexual reproduction
Down
- The combination of alleles present for a gene
- all the living organisms in a given area including abiotic factors
- a group of organisms that are all the same in a given area
- version of genes
- a relationship between two organisms where both benefit
- Sexual reproduction
- A relationship between two organisms where one benefits and the other is harmed
- Has instructions on how to make proteins
15 Clues: version of genes • Sexual reproduction • Asexual reproduction • Ribosomes make theses • Are made of many nucleotides • The change in a population over time • Has instructions on how to make proteins • The combination of alleles present for a gene • A tool used to predict a patteren of inheritance • the physical expression of a gene based on the genotype • ...
Molecular biology 2025-11-30
Across
- – An enzyme that relieves torsional stress (supercoiling) created by DNA unwinding.
- – The stage of transcription containing the transcription bubble where RNA polymerase binds the promoter.
- – Short DNA fragments synthesized discontinuously on the lagging strand.
- – The enzyme that joins Okazaki fragments together to form a continuous strand.
- – Loosely packed chromatin where genes can be expressed.
- – The process of removing introns from the pre-mRNA transcript.
Down
- – The enzyme that extends the 3' ends of linear chromosomes to prevent shortening.
- – Replication where each new DNA molecule contains one parental strand and one newly synthesized strand.
- – The specific region on DNA including the TATA box where RNA polymerase binds.
- – The tail of adenosine nucleotides added to the 3' end of a mature mRNA.
- – The enzyme responsible for unwinding the DNA double helix.
- – A non-coding sequence removed from the pre-mRNA by the spliceosome.
- – The enzyme that synthesizes the short RNA primers needed to start replication.
- – A DNA sequence where activator proteins bind to signal that a gene should be transcribed.
- – Proteins that DNA wraps around to form bead-like structures called nucleosomes.
15 Clues: – Loosely packed chromatin where genes can be expressed. • – The enzyme responsible for unwinding the DNA double helix. • – The process of removing introns from the pre-mRNA transcript. • – A non-coding sequence removed from the pre-mRNA by the spliceosome. • – Short DNA fragments synthesized discontinuously on the lagging strand. • ...
Biology Project 2025-12-03
Across
- the division of the nucleus into two identical nuclei.
- DNA in its loose, uncoiled form.
- the region where sister chromatids attach.
- fibers protein structures that pull chromatids apart.
- DNA replication occurs.
- chromosomes line up at the cell’s equator.
- final growth and preparation for mitosis.
Down
- sister chromatids separate and move apart.
- the division of the cytoplasm to form two cells.
- cell grows and performs normal functions.
- nuclei reform around separated chromatids.
- tightly coiled DNA visible during mitosis.
- chromatin condenses; spindle forms.
- the growth and preparation stage before division.
- each identical half of a duplicated chromosome.
15 Clues: DNA replication occurs. • DNA in its loose, uncoiled form. • chromatin condenses; spindle forms. • cell grows and performs normal functions. • final growth and preparation for mitosis. • sister chromatids separate and move apart. • nuclei reform around separated chromatids. • tightly coiled DNA visible during mitosis. • the region where sister chromatids attach. • ...
Biology Crossword 2026-03-23
Across
- having two identical alleles for a specific gene, inherited from both parents
- observable characteristics, traits, or behaviors of an organism
- distinguishing quality or characteristic
- being the most common
- physical and functional unit of heredity, composed of specific DNA
- two copies of the gene
- two different alleles for a specific gene
- the molecule that carries genetic instructions
Down
- thread-like structures made of DNA and protein
- the genetic constitution of an individual organism
- two-stage cell division process
- has parents and ancestors of the same breed
- a mature haploid male or female germ cell
- one of two or more alternative forms of a gene
- system composed of two different components
15 Clues: being the most common • two copies of the gene • two-stage cell division process • distinguishing quality or characteristic • a mature haploid male or female germ cell • two different alleles for a specific gene • has parents and ancestors of the same breed • system composed of two different components • thread-like structures made of DNA and protein • ...
biology crossword 2026-04-08
Across
- Organ that help breathing
- Organ that controls body
- Cell that helps move
- system that brings oxygen
- Cell that makes new life
- Organ that pumps blood
- Cell that carries oxygen
- Organ that cleans blood
Down
- system that moves blood
- Cell that fights infection
- Cell that is needed for reproduction
- System that breaks food
- digests food
- System that supports body
- System that controls actions
15 Clues: digests food • Cell that helps move • Organ that pumps blood • system that moves blood • System that breaks food • Organ that cleans blood • Organ that controls body • Cell that makes new life • Cell that carries oxygen • Organ that help breathing • system that brings oxygen • System that supports body • Cell that fights infection • System that controls actions • ...
Biology Crossword 2024-11-28
Across
- Time of the year when some animals hibernate
- Plant that lives in the ocean
- Place where many tropical fish gather
- Hard and long teeth that elephants have
- Person who studies life
- Surname of a female primatologist who studied chimpanzees
- Small rodent which can climb
Down
- Type of coat which kept some dinosaurs warm
- A long-neck bird that loves fish
- Home where birds lay their eggs
- A water reptile, which is sometimes bigger than a car
- Type of relationship that helps two different species
- You can find them when deer lose them
- Season when leaves turn brown
- A creature that hunts seals
15 Clues: Person who studies life • A creature that hunts seals • Small rodent which can climb • Plant that lives in the ocean • Season when leaves turn brown • Home where birds lay their eggs • A long-neck bird that loves fish • Place where many tropical fish gather • You can find them when deer lose them • Hard and long teeth that elephants have • ...
Biology Bingo 2025-02-24
Across
- Used in sexual reproduction (Genetic Diversity)
- The genetic makeup on the inside of an organism
- The product of reproduction
- The process where an egg from a female comes in contact with a sperm cell from a male
- Complex molecules that are made up of many amino acids
- Having 2 differing alleles in your genetic code
- A strategy to predict the genetic outcome of breeding
Down
- The observable traits of an organism
- An unexpected change in DNA that alters an organisms genotype and possibly phenotype
- Used in asexual reproduction (Clones of the parent cell)
- Carries genetic information
- The main code for all genetics/traits
- Having either 2 dominant or recessive alleles in your genetics
- 2 versions of DNA that come from your parents
- Single stranded nucleic acid similar to DNA
15 Clues: Carries genetic information • The product of reproduction • The observable traits of an organism • The main code for all genetics/traits • Single stranded nucleic acid similar to DNA • 2 versions of DNA that come from your parents • Used in sexual reproduction (Genetic Diversity) • The genetic makeup on the inside of an organism • ...
Biology Review 2025-04-30
Across
- formed by pollution that stays near the surface
- microscopic bits of dust or metal
- unwanted material added in the air, water or soil
- type of air pollution that fills the air with fuel emissions
- gases include CO2, water vapor and methane
- type of air pollution when pollutants react with H2O and O2
- when the pH of this place becomes acidic
- when scientists research the health of an ecosystem and uses specific animals
- the loss of ozone in the upper atmosphere
Down
- slows the release of energy from Earth's atmosphere
- ex. volcanic eruptions/forest fires
- accumulation of pollutants in a food chain
- when a layer of warm air settles over a layer of cooler air
- causes algal blooms in aquatic ecosystems
- the trend of increase of temperatures
15 Clues: microscopic bits of dust or metal • ex. volcanic eruptions/forest fires • the trend of increase of temperatures • when the pH of this place becomes acidic • causes algal blooms in aquatic ecosystems • the loss of ozone in the upper atmosphere • accumulation of pollutants in a food chain • gases include CO2, water vapor and methane • ...
Biology, Kenya 2025-03-25
Across
- loss of forests
- for example hyenas and vultures
- cattle
- animals that eat plants
- killing animals
- tribespeople with colourful clothing
- antelopes known for the great migration
- animals eating grass
Down
- bird of prey
- big cats known as "the shadows" by local people
- person who wants to help wildlife
- a protected area without humans living there
- too many people
- animals that eat other animals
- a tree that giraffes love
15 Clues: cattle • bird of prey • loss of forests • killing animals • too many people • animals eating grass • animals that eat plants • a tree that giraffes love • animals that eat other animals • for example hyenas and vultures • person who wants to help wildlife • tribespeople with colourful clothing • antelopes known for the great migration • a protected area without humans living there • ...
