Middle School

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In a certain species of dog, a black nose is dominant over a pink nose. What would happen in a cross between a purebred dominant male dog and a purebred recessive female?

- Phenotype of the offspring?
- Genotype of the offspring?

Answer :

Answer:

phenotype: black nose

genotype: Bb

Explanation:

Pure breed dominant genotype (BB)

+

recessive pure breed genotype (bb)

=

heterozygous genotype (Bb)

because black is dominant, thats the trait that will show. the pink will be masked by the black nose color.

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