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lidiya [134]
3 years ago
15

In fruit flies, the gene for red eyes (R) is dominant and the gene for sepia eyes (r) is recessive. What are the possible combin

ations of genes in the offspring of two red-eyed heterozygous flies (Rr)?
Biology
1 answer:
almond37 [142]3 years ago
3 0
The possible combinations are as follows 
          
      R      r
R   RR   Rr
r     Rr    rr

so you would have a ratio of   1RR : 2Rr : 1rr


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