Question

Two rabbits mate, each with one dominant gene (f) for black and one recessive gene (f) for white.

Answer 1

Three out of four of their offspring will be white when Two rabbits mate, each with one dominant gene (f) for black and one recessive gene (f) for white. Thus, the correct option is B.

What is law of dominance?

A trait is represented by two contrasting factors of a gene in a heterozygous individual, while the homozygous individual has two copies of the identical factors, according to the law of dominance. As a result, the heterozygous rabbit's genotype will be Bb, whereas the homozygous recessive rabbit's genotype will be bb.

FF X ff

     ║

 Ff (F1 generation)

    ║

Ff X ff (self pollination- F2 generation)

     ║

Ff, Ff, Ff, ff

3: 1 (black: white)

For more information regarding law of dominance, visit:

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