Biology, 03.10.2021 14:00 ltorline123
In fruit flies, the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive. If a red-eyed heterozygous fly (Rr) mates with a sepia-eyed h0m0zygous fly (rr), what are the possible genotypes of their offspring? (Hint: You may want to complete a Punnett square.)
Rr only
RR, Rr, and rr
Rr and rr
RR and Rr
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In fruit flies, the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive....