ronaldosoumah
ronaldosoumah ronaldosoumah
  • 04-04-2017
  • Biology
contestada

In a genetic cross between two flowering plants that are heterozygous for the color trait, red flowers (R) are dominant to white flowers (r). What fraction of the offspring should have red flowers?

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armada120
armada120 armada120
  • 04-04-2017
Draw a punnet square:
R. r.
R. RR. Rr
r. Rr. rr

Any combo that results in an R results in red flowers.

3/4 offspring have red flowers.
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