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A certain species of rabbit can have either black or grey fur. The allele for black over the grey fur. If a homozygous black rabbit is crossed with heterozygous black rabbit what would phenotype ratio occur

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Oseni

Answer:

100% black

Explanation:

The allele for black is dominant over that of the grey fur.

Let B represents the allele for black color and b for grey color.

Homozozygous black rabbit will have the genotype: BB

Heterozygous black rabbit will have the genotype: Bb

If the two are crossed;

BB   x   Bb

Offspring: BB, Bb, BB, and Bb = 2BB and 2Bb

2BB = Black fur

2Bb = Black fur (heterozygous)

Both BB and Bb offspring are black phenotypically.

Hence, all the offspring will appear black, a phenotypical ratio of 100% black.

Answer:

The Answer Is A): 100% black : 0% grey

Explanation:

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