An allele is a variation that makes a gene different in some way from other genes for the very same characteristic.

Question

Quizplus · Accepted Answer

This statement is true. An allele is a variant form of a gene that arises by mutation and is located at a specific position on a specific chromosome. When there are different alleles for a gene, this leads to variation in the expression of that gene and can result in different traits or characteristics in individuals.

An Allele Is a Variation That Makes a Gene Different