Adapation Right Ans - structure or behavior that helps a apecies to survive
in there enviorment
gel electrophoresis Right Ans - The separation of nucleic acids or proteins,
on the basis of their size and electrical charge, by measuring their rate of
movement through an electrical field in a gel.
DNA base pairs Right Ans - A, T, C, G
DNA fingerprinting Right Ans - analysis of fragments of DNA as a form of
identification
Genotype Right Ans - genetic makeup of an organism
Phenotype Right Ans - An organism's physical appearance, or visible traits.
Allele Right Ans - Different forms of a gene
Homozygous Right Ans - An organism that has two identical alleles for a
trait
Heterozygous Right Ans - An organism that has two different alleles for a
trait
Gene Right Ans - A segment of DNA on a chromosome that codes for a
specific trait
keystone species Right Ans - A species that influences the survival of many
other species in an ecosystem
natural selection Right Ans - A process in which individuals that have
certain inherited traits tend to survive and reproduce at higher rates than
other individuals because of those traits.
selective pressure Right Ans - Something that makes it harder for an
organism to survive in an environment.
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