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stealth61 [152]
3 years ago
6

Help please! Can’t fail class!

Biology
2 answers:
34kurt3 years ago
7 0

Answer:

B. 50%

Explanation:

Punnett squares! yay!

storchak [24]3 years ago
4 0

Answer:

50%

Explanation:

Let dominant allele be R, and recessive r. Because one is homozygous recessive, they will have the genotype rr. The other will be Rr because he has the dominant trait but his mother is recessive.

Punnett square

\left[\begin{array}{ccc}Rr&Rr\\rr&rr\end{array}\right]

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