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20 May 2018
In Mendelâs 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 F2 generation of the cross RRYY x rryy?
(a) round seeds with yellow cotyledons, and wrinkled seeds with yellow cotyledons
(b) only round seeds with green cotyledons
(c) only wrinkled seeds with yellow cotyledons
(d) only wrinkled seeds with green cotyledons
In Mendelâs 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 F2 generation of the cross RRYY x rryy?
(a) round seeds with yellow cotyledons, and wrinkled seeds with yellow cotyledons
(b) only round seeds with green cotyledons
(c) only wrinkled seeds with yellow cotyledons
(d) only wrinkled seeds with green cotyledons
Bunny GreenfelderLv2
22 May 2018