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3 years ago

10

In a mating between two individuals that are heterozygous for a recessive lethal allele that is expressed in utero, what genotyp

ic ratio (homozygous dominant:heterozygous:homozygous recessive) would you expect to observe in the offspring?
1:2:1
3:1:1
1:2:0
0:2:1

1 answer:

musickatia [10]3 years ago

6 0

Answer: 1:2:0

Explanation:

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