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andriy [413]
3 years ago
14

Suppose a mother carries two recessive genes for freckles (rr) and a father carries one recessive gene for freckles and one domi

nant gene for clear facial skin (Rr). What is the likelihood that their first child will have freckles?
A)
1
2
B)
1
4
C)
3
4
D)
4
4
Biology
1 answer:
skad [1K]3 years ago
8 0
Answer - A
The ratio of a child with clear skin with that of freckled skin is 1:2.
When genotype rr mates with genotype Rr, the following genotypes are expected:
Rr = clear skin dominant
rr= freckled skin

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