In Mendel's experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon(YY) was dominant
over green cotyledon(yy). What are the expected phenotypes in the F 2 generation of the cross RRYYxrryy?
Only round seeds with green cotyledons
Only wrinkled seeds with yellow cotyledons
Only wrinkled seeds with green cotrledons
Round seeds with yellow cotyledons and wrinkled seeds with yellow cotyledons