Alleles are:
A)different forms of a particular gene.
B)different types of deoxyribonucleic acid (DNA).
C)defective chromosomes that are missing a few key genes.
D)chemicals or other environmental agents that are known to cause birth defects.

Question

Quizplus · Accepted Answer

Alleles are the different forms of a particular gene that are found at the same location or locus on a chromosome. They differ from each other in their DNA sequence and can result in different traits or characteristics.

Alleles Are