Question

In the P generation, a tall plant was crossed with a short plant. Short plants reappeared in the F2 generation because
A. The alleles for both heights segregated when the F1 plants made gametes
B. the alleles for tallness begin to disappear in the F2 generation
C. The allele for shortness becomes dominant in the F2 generation
D. The allele for shortness becomes more common in the F2 generation.

Answer 1

try eliminating the options to get your answer. Of the options , three absolutely make no sense.