If Two Alleles Exist for a Characteristic (A and A)

Multiple Choice

If two alleles exist for a characteristic (A and a) and allele 'a' is lethal in homozygous individuals,

A) the frequency of the 'a' allele will remain constant.
B) the 'a' allele will be eliminated from the population.
C) the 'a' allele is not likely to be eliminated from the population.
D) the frequency of the 'a' allele will increase.