Factors Affecting Genetic Variation

Question 1

gene flow

Answer 1

the transfer of genes from one population to another

Question 2

gene pool

Answer 2

the sum of all genetic traits in a population’s individuals at any given time

Question 3

genetic drift

Answer 3

the random change in the frequency of an allele in a population

Question 4

migration

Answer 4

any movement of organisms from one environment to another