Question

Guinea pigs have a gene that codes for black or brown fur. The
allele for black fur (B) is dominant over the allele for brown fur (b).
Which combination of parental genotypes could produce offspring
with black fur as well as offspring with brown fur?
A) BB x BB
B) Bb x Bb
C) BB x bb
D) bb x bb

Answer 1

Answer:

B) Bb × Bb I think I can't promise that's right

Answer 2

A combination of parental genotypes that could produce offspring with black fur as well as offspring with brown fur is Bb × Bb.

What do you mean by Genotype?

Genotype may be defined as the ultimate combination of alleles of those genes which are selected for a particular study.

A parental combination of BB × BB only results in black fur, while a  parental combination of bb × bb only results in brown fur.

A parental combination of BB × bb also only results in black fur with genotype Bb.

Therefore, a combination of parental genotypes that could produce offspring with black fur as well as offspring with brown fur is Bb × Bb.

To learn more about Genotypes, refer to the link:

https://brainly.com/question/22117

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