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Rzqust [24]
3 years ago
9

In fruit flies, the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive. If a red-eyed homozygous fly

(RR) and a red-eyed heterozygous fly (Rr) mate together, what are the possible genotypes of their offspring?
Biology
2 answers:
Trava [24]3 years ago
4 0

     <u>R   R</u>

R| RR RR

r |Rr  Rr

I tried to type out a punnet square Lol

kipiarov [429]3 years ago
4 0

Answer:

if the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive.

The possible  of their offspring if Rr mates with rr is :

The third option,  Rr and rr

hope this helps

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