What makes a dominant allele different from a recessive allele?

a. there are always two dominant alleles.
b. the dominant allele determines the trait.
c. the dominant allele always mixes with the recessive allele.
d. the recessive allele determines the trait

The correct answer is- B) The dominant allele determines the trait.

Allele can be described as an alternative form of a gene. It exists in two forms that is dominant and recessive allele.

Dominant allele (depicted by capital letter) is the one that masks the expression of recessive allele (depicted by small letter) .

Thus, dominant allele determines a trait (such as Tt for tall pea plant) that is a particular characteristic of an organism.

option c is the correct answer.

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .