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If a mother is homozygous for curly hair and the father is homozygous for straight hair, what percentage of the offspring will exhibit characteristics of both parents?
25 percent
50 percent
75 percent
100 percent

Respuesta :

Answer:

The correct answer is "D" 100 percent

Explanation:

If the allele for curly hair is incompletely dominant and a mother is homozygous for curly hair and the father is homozygous for straight hair, the percentage of the offspring that will exhibit characteristics of both parents is 100%. 

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luisvaschetto

If a mother is homo-zygous for curly hair and the father is homo-zygous for straight hair, then the percentage of the offspring that will exhibit characteristics of both parents is 100%.

  • Codominance refers to the genetic phenomenon where both alleles are expressed in heterozygous individuals.

  • Conversely, in complete dominance, one allele called dominant masks the expression of the recessive allele in heterozygous individuals.

  • In this case, all F1 will be heterozygous for the hair trait.

In conclusion, if a mother is homo-zygous for curly hair and the father is homo-zygous for straight hair, then the percentage of the offspring that will exhibit characteristics of both parents is 100%.

Learn more in:

https://brainly.com/question/9881046

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