Documents 1999 AP Biology Test

1999 AP BIOLOGY SECTION I Time – 1 hour and 30 minutes Directions: Each of the questions or incomplete statements below is followed by five suggested answers or completions.…

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1.Process of Evolution Chapter 182. Evolution in a Genetic Context (Population Genetics) Microevolution Change in gene frequency in a population over time Gene pool= ALL…

Documents Evolution by Genetic Drift : Main Points (p. 231)

Evolution by Genetic Drift : Main Points (p. 231) Allele frequencies fluctuate at random within a population; eventually, one or another allele becomes fixed. 2. Genetic…