Question

Changes in the frequency of occurrence of alleles in a population could be due to

• A. mutation
• B. genetic flow
• C. genetic recombination
• D. natural selection

Answer 1

Answer: (A), (B), (C), (D)

The correct options are
A mutation
B genetic flow
C genetic recombination
D natural selection

The frequency of occurrence of a specific allele or gene in a population usually remains fixed until the population is exposed to certain changes like mutation, genetic flow, genetic recombination, genetic drift and natural selection.