what will happen to the frequency of the recessive allele for the hbs gene when there is an outbreak of…

what will happen to the frequency of the recessive allele for the hbs gene when there is an outbreak of malaria? the frequency will increase. the frequency will decrease. the frequency will remain constant. it is impossible to predict how the allele frequency will change. the frequency will be cut in half with each generation.

what will happen to the frequency of the recessive allele for the hbs gene when there is an outbreak of malaria? the frequency will increase. the frequency will decrease. the frequency will remain constant. it is impossible to predict how the allele frequency will change. the frequency will be cut in half with each generation.

Answer

Answer:

The frequency will increase.

Brief Explanations:

Individuals with one copy of the HbS recessive allele (sickle - cell trait) have some resistance to malaria. During a malaria outbreak, they have a survival advantage, so the frequency of the HbS recessive allele increases in the population.