Question

If Huntington's disease is due to a dominant trait, shouldn't three-fourths of the population have Huntington's while one-fourth has the normal phenotype?

A.) In large populations, Mendelian ratios are ineffective.
B.) Appearance of a trait in a population does not solely depend on its dominant or recessive nature.
C.) Natural selection is eliminating Huntington’s disease.

Answer 1

"Appearance of a trait in a population does not solely depend on its dominant or recessive nature" is the correct choice among the choices that are given in the question. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has helped you.