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

Phenotype of the offspring?

Genotype of the offspring?

Question

Deandre Mccoy

Biology

2 January, 22:17

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

Phenotype of the offspring?

Genotype of the offspring?

+1

Answers (1)

Know the Answer?

Aj · Answer 1

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.

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

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

Phenotype of the offspring?

Genotype of the offspring?