Question

What must be true for Hardy-Weinberg equilibrium to occur?

a) High mutation rate
b) Large population size
c) Natural selection
d) Gene flow

Answer 1

For Hardy-Weinberg equilibrium to occur, the conditions that must be true are random mating, no mutations, no gene flow, and no natural selection.

Step-by-step explanation:

The conditions that must be true for Hardy-Weinberg equilibrium to occur are:

1. Random mating: Individuals in the population must mate randomly, without any preference for specific traits or individuals.
2. No mutations: There should be no new traits appearing through gene mutations.
3. No gene flow: There should be no movement of genes into or out of the population through migration.
4. No natural selection: There should be no advantage or disadvantage associated with specific traits, so that there is no selection pressure on the population.