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Which of the following statements about dominant traits is correct? A. Dominant traits are the most...

Which of the following statements about dominant traits is correct? A. Dominant traits are the most common traits in a population B. Dominant traits are always representative of the favored phenotype C. Dominant traits are the traits that confer the greatest level of fitness D. Dominant traits only need one copy of the dominant allele to be expressed

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Answer #1

Correct answer is D. Dominant traits only need one copy of the dominant allele to be expressed

Because

A. There is no relation between dominant and recessive nature of the allele with the most common traits in population.

B. Dominant traits are not always representative of the favored phenotype

C. Fitness may be either due to dominant or due to recessive allele. The thing matters is that in which condition nature select the phenotype for its reproductive success.

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