Question

A homozygous dominant brown mouse is crossed with a heterozygous brown mouse (Tan is the recessive color). What are the genotypic and phenotypic ratios of the probable offspring?

Answer 1

Genotype- B= Brown and T= Tan
Genotype- BB because if the mouses mate they will give their dominant gene and they both share the same gene so their baby will have to have the same gene.
Phenotype- Brown Mouse
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Answer 2

The genotypic and phenotypic ratios of the probable offspring are the same in both genotypic and phenotypic.

What are purebred recessive?

It is the manner that the organism has  copies of the equal allele for a gene. An organism may be purebred dominant, if it consists of copies of the equal dominant allele, or purebred recessive, if it consists of copies of the equal recessive allele.

1. Genotype- B = Br and |T=Tan
2. Phenotype- Brown Mouse
3. Genotype- BB due to the fact if the mouses mate they'll supply their dominant gene and that they each percentage the equal gene so their infant will must have the equal gene.

Read more about the phenotypic ;

https://brainly.com/question/902712

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