A dominant allele always
A) recedes in the presence of another allele.
B) expresses the trait it codes for.
C) produces the stronger of two traits.
D) exists on the X chromosome.

Question

Quizplus · Accepted Answer

A dominant allele always expresses the trait it codes for. This means that if a dominant allele is present, the trait it codes for will be visible in the individual, even if a recessive allele is also present. The dominant allele does not necessarily produce the stronger of two traits, and it can exist on any chromosome, not just the X chromosome.

A Dominant Allele Always