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In Mendel's experiments with Garden Pea,...

In Mendel's experiments with Garden Pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledons (YY) was dominant over green cotyledons(yy). What are expected phenotypes in `F_(2)` generation RRYY `xx` rryy ?

A

Only round seeds with green cotyledons

B

Only wrinkled seeds with green cotyledons

C

Only wrinkled seeds with yellow cotyledons

D

Round seeds with yellow cotyledons, round seeds with green cotyledons, wrinkled seeds with yellow cotyledons and wrinkled seed with green cotyledons

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The correct Answer is:
D
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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 RRYY xx rryy ?

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