Question

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 ?

Answer 1

Answer:

Hey mate, here is your answer.

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 ? Hence, phenotypic raio is 3 black : 1 brown i.e, 75 % of the progeny would have black coat.

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Answer 2

Hello Friend..!!

The answer of u r question is..!!

17℅

Thank you..!¡