Question

what will be result of crossing black hybrid(Bb) mouse and pure(bb) white mouse if black mouse is dominant character?​

Answer 1

Answer:2 hybrid black 2 puree white

Explanation:

The possible combinations are Bb Bb bb bb

Bb forms hybrid black or heterozygous dominant character thhe otechr two are the pure white

Answer 2

Result of crossing black hybrid(Bb) mouse and pure(bb) white mouse, if black mouse is dominant character:

• If we cross hybrid the already hybrid black Mouse that has chromosomes Bb with a pure white Mouse that has chromosome bb then the result would be the hybrid black Mouse which has chromosomes Bb.
• This is happening because we are given that black hybrid Mouse has a more dominant chromosome.
• Hence the next generation of hybrid will have the dominant Mouse as characters and since it is a hybrid and will have a less dominant character of the white Mouse.

To know more:

Black fur in mice(B) is dominant to brown colour(b).short tails(T) are dominant to long tails(t).what fraction of progeny of the cross between BbTt and BBtt will have black fur and long tails

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