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solmaris [256]
3 years ago
6

1.

Biology
1 answer:
sveta [45]3 years ago
7 0

Answer:

A homozygous dominant brown mouse is crossed with a heterozygous brown mouse

B= brown mouse

b= black mouse

Bb= heterozygous brown mouse

Bb x Bb= BB, Bb, Bb, and bb 3:1 genotype

phenotype with 3 brown mouse and 1 black mouse offspring

Explanation:

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