Question

High genetic variability resulted in a new debate, two hypotheses:

A) Natural selection and genetic drift.
B) Mutation and gene flow.
C) Balancing selection and genetic drift.
D) Genetic recombination and genetic drift.

Answer 1

Mutation and gene flow are the evolutionary forces that can introduce new genetic variation into a population.

Step-by-step explanation:

The evolutionary force that can introduce new genetic variation into a population is mutation and gene flow.

Mutation is the process that creates new genetic variations in a gene pool. It occurs when there is a change in the DNA sequence, resulting in the formation of a new allele. This can lead to the development of new traits or characteristics within a population.

Gene flow, on the other hand, refers to the movement of individuals and their alleles from one population to another. It can occur through migration or the mating of individuals from different populations. Gene flow introduces new alleles into a population, increasing genetic variability.