Respuesta :
Hardy-Weinberg equilibrium states about the genetic variation. If the equilibrium requirements are not achieved then allele frequencies may increase or decrease. Thus, option B is correct.
What is the Hardy-Weinberg equilibrium?
The Hardy-Weinberg equilibrium states that allele frequency remains constant if there are no disturbing factors affecting evolution or natural selection.
If the equilibrium is disturbed due to any factor or mutation in the population, then the frequency of that allele affected will be changed and affected in generations.
Therefore, the allele frequency increases or decreases if the Hardy-Weinberg equilibrium is disturbed.
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