Which statement best describes a difference between genes and alleles?

Responses

Genes provide variation in traits, while alleles express traits.
Genes provide variation in traits, while alleles express traits.

Alleles occur in pairs, while genes do not.
Alleles occur in pairs, while genes do not.

Alleles code for physical traits, while genes code for internal traits.
Alleles code for physical traits, while genes code for internal traits.

Genes can mutate, while alleles cannot.

1 answer

The statement that best describes a difference between genes and alleles is:

Genes provide variation in traits, while alleles express traits.

This distinction highlights that genes are the segments of DNA that contain the instructions for making proteins and contribute to inherited traits, while alleles are the different versions of a gene that can result in variations of a trait.