Which of the following is an example of when the Law of Dominance would happen?
A. BB X BB - blue
B. Bb - blue
C. bb - white
D. BB- blue

Respuesta :

Answer:

Bb - blue

Explanation:

Is this show the dominant trait will take over for the recessive traits so the dominant trait will still be blue even though there is a recessive trait of white

The example that demonstrates an example of the law of dominance is Bb - blue.

LAW OF DOMINANCE:

  • According to Gregor Mendel, the law of dominance states that one allele of a gene can mask the phenotypic expression of another allele of the same gene.

  • For example, in a gene coding for color in a particular organism. The allele for blue color (B) is dominant over the allele for white color (b).

  • This act of dominance will only be showcased in a heterozygous genotype i.e. a combination of both blue and white allele (Bb). The phenotype of this organism will be blue because blue allele is dominant.

  • Therefore, the example that demonstrates an example of the law of dominance is Bb - blue.

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