Which process is primarily responsible for the increase in the frequency of beneficial alleles in a population?
Genetic drift
Gene flow
Mutation
Natural selection
Related Questions
Arrange the following events of modern concept of evolution sequentially: I. Genetic variations in population, II. Natural selection, III. Heredity IV. Isolation ,V. Speciation. The correct option is
I, III, II, IV, V
I, II, III, IV, V
II, I, III, IV, V
III, II, I, IV, V
Mutations are considered raw materials of evolution because they
Cause death of organism
Contribute to new variations
Are stable
Random
Arrange the following events of modern concept of evolution sequentially: I. Genetic variations in population, II. Natural selection, III. Heredity IV. Isolation ,V. Speciation. The correct option is
I, III, II, IV, V
II, I, III, IV, V
III, II, I, IV, V
IV, V, I, II, III
