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Mashcka [7]
3 years ago
8

Review Mendel

Biology
1 answer:
madreJ [45]3 years ago
8 0

Answer:

The parental genotype (P) will be : BB for the black rooster, bb for the white hen.

The F genotype will be : Bb

The F phenotype will be : all black offspring

Phenotype possible in this inheritance pattern will be black or white.

Explanation:

To depict the outcomes of a cross between a purebred black rooster and a purebred white hen, the following punnet square can be made:

    b     b

B    Bb Bb

B    Bb Bb

<u>As the outcomes of the punnet square depict, all of the offsprings will be black as it is the dominant trait. The recessive trait will become suppressed. </u>

<u>However, all of the offsprings will be heterozygous for the trait, Bb. </u>

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