In mice, black coat colour (allele B) is dominant to brown coat colour (allele b). The offspring of a cross between a black mouse (BB) and a brown mouse (bb) were allowed to interbreed. What percentage of the progeny would have black coats ?

Assume that in mice, B = black fur, b = brown fur . If a heterozygous black mouse mates with a homozygous brown mouse, what per cent of teir offspring will have balcek fur?

The gene for yellow seed coat in peas is dominant to its allele,green .What offspring phenotype ratio would be expected from a cross between a pea plant known to be heterozygous for coat colour?

In a certain species of animals, black fur (B) is dominant over brown fur (b). Predict a genotype and phenotype of the offsprings when both parents are Bb or have heterozygous black fur.

In rabbit black skin (B) is dominant over brown skin (b) and short hair (S) is dominant over long hair (s). If homozygous black-short haired male is ceossed with a homozygous brown-long haired female. All F_(1)- offspring are heterozygous black-short haired. F_(1) male crossed with F_(1) female. In F_(2) generation what is the percentage of homozyhous black-short haired offspring :-

In rabbit black skin (B) is dominant over brown skin (b) and short hair (S) is dominant over long hair (s). If homozygous black-short haired male is ceossed with a homozygous brown-long haired female. All F_(1)- offspring are heterozygous black-short haired. F_(1) male crossed with F_(1) female. In F_(2) generation what is the percentage of homozyhous black-short haired offspring :-