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Question : In mendel's experiments with gardenpea , 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 RRYY x rryy ?

Answer»

ROUND seeds with YELLOW cotyledons, and WRINKLED seeds with green cotyledons
Only round seeds with green cotyledons
Only wrinkled seeds with yellow cotyledons
Only wrikled seeds with green cotyledons

Answer :A


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