Examlex
DNA molecules that contain pieces of DNA from two different sources are defined as
DNA Sequences
DNA sequences are the specific arrangements of nucleotides (adenine, thymine, cytosine, and guanine) on a strand of DNA that encode the genetic information of an organism.
Gene Flow
Describes the movement, or migration, of alleles from one population to another.
Genetic Drift
Genetic drift is evolution arising from random changes in the genetic composition of a population from one generation to the next.
Phylogenetic Tree
A diagram that depicts the evolutionary relationships among various biological species or entities based upon similarities and differences in their physical and/or genetic characteristics.
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