What is the proportion of brown and yellow offspring

Solution-Describe the basic tenets of that theory
April 6, 2020
After system reaches equilibrium, what changes are observed
April 6, 2020

What is the proportion of brown and yellow offspring

In a coat-color gene, the dominant allele B codes for brown coat in mice, while the recessive b allele codes for yellow coat. However, when two copies of the B allele are present in an embryo, the individual dies before birth.

What is the proportion of brown and yellow offspring when a brown mouse mates with a yellow mouse? And What is the proportion of brown and yellow offspring when a brown mouse mates with a brown mouse?