Question

organizing data about expressed traits quick check
the different variants of a trait available to a gene are called (1 point)
○ phenotypes.
○ alleles.
○ polygenic traits.
○ genotypes.

Explanation:

Phenotypes are observable traits; alleles are gene variants for a trait; polygenic traits are controlled by multiple genes; genotypes are genetic makeup. The question asks for gene variants of a trait, which matches alleles.

Answer:

B. alleles.