00:01
We can determine the genotype of, genotype of brown female, brown female by recognizing that the dominant, dominant allele for brown color is represented as b, capital b.
00:28
Therefore, the brown female must have the genotype as b, b for recessive and capital b, capital b for dominant or capital b, small b.
00:44
So, the white male must have, white male must have the genotype as small w and small w.
00:57
Since homozygosity, homozygosity for the recessive epistatic allele, just small w always results for white coat.
01:18
Since all six progeny from the first cross are black, all the six progeny from the first cross is, first cross is black.
01:37
So, this indicates that they inherited one b allele from brown female, from brown female and one and one small w from white male...