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2 votes
1.

A homozygous dominant brown mouse is crossed with a heterozygous brown mouse (tan is the
recessive color).

User NiseNise
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1 Answer

2 votes

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

Step-by-step explanation:

User Lukas Schmid
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