Question

In tomato plants, Mendel found that the allele for smooth seeds (S) is dominant , while the allele for wrinkled seeds (s) is recessive . Which of these Punnett squares shows crosses between two plants heterozygous for smooth seeds? S s s Ss ss s Ss ss A. S S S SS SS s Ss Ss B. S s S SS Ss s Ss ss C. s s s ss ss s ss ss D.

Answer 1

It would be

Answer 2

Heterozygous means different so it makes it Ss on both sides if both are heterozygous.