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1000
The study of life
Biology
1000
All the living organisms that inhabit an environment
control group
1000
All the different populations that live together in an area
Community
1000
Uncontrolled growth and division of cells that can be caused by changes in control of the cell cycle and also may be caused by environmental factors.
Cancer
1000
A group of similar species
Genus
1000
Shape of DNA
double helix
2000
arranged in an orderly way
organization
2000
organism that obtains energy by eating both plants and animals
Omnivore
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Largest number of individuals of a population that a environment can support
carrying capacity
2000
a measure of the genetic variation among individuals in a population
genetic diversity
2000
Organisms early pre birth stage of development
Embryo
2000
single-stranded nucleic acid that contains the sugar ribose
RNA
3000
International System of Units
SI
3000
A close relationship between two species that benefits at least one of the species.
Symbiosis
3000
movement of individuals out of an area
Emigration
3000
explains how fast a given population grows
population growth rate
3000
Programmed cell death
Apoptosis
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Bead-like structure in eukaryotic chromatin, composed of a short length of DNA wrapped around a core of histone proteins
Nucleosome
4000
A series of steps followed to solve problems including collecting data, formulating a hypothesis, testing the hypothesis, and stating conclusions.
Scientific Method
4000
Each step in a food chain or food web
trophic level
4000
Species that normally live and thrive in a particular ecosystem
native species
4000
Materials or substances such as minerals, forests, water, and fertile land that occur in nature and can be used for economic gain
natural resources
4000
a group of organisms in a classification system
Taxon
4000
enzyme that links together the growing chain of RNA nucleotides during transcription using a DNA strand as a template
RNA polymerase
5000
in an experiment, the group not exposed to the variable ; contrasts with the experimental group and serves as a comparison for evaluating the effect of the variable
control group
5000
Consists of all life on Earth and all parts of the Earth in which life exists, including land, water, and the atmosphere.
Biosphere
5000
gradual process of a species becoming extinct
background extinction
5000
gradual change in living communities that follows a disturbance
ecological succession
5000
Second main stage of the cell cycle during which the cell's replicated DNA divides and two genetically identical diploid daughter cells are produced.
Mitosis
5000
DNA to mRNA
GTA ACG TAC
CAU UGC AUG