multiple genes contribute to the production and distribution of pigments in the iris, resulting in a variety…

multiple genes contribute to the production and distribution of pigments in the iris, resulting in a variety of eye colors, such as blue, green, brown, hazel, and gray. what pattern of inheritance controls the phenotype for human eye color? incomplete dominance codominance polygenic

multiple genes contribute to the production and distribution of pigments in the iris, resulting in a variety of eye colors, such as blue, green, brown, hazel, and gray. what pattern of inheritance controls the phenotype for human eye color? incomplete dominance codominance polygenic

Answer

Brief Explanations:

The question asks about the inheritance pattern for human eye color. The text mentions "multiple genes contribute", which is a key indicator. In genetics, when multiple genes influence a single trait (phenotype), it is called polygenic inheritance. Incomplete dominance involves one allele not fully dominating another (e.g., pink flowers from red and white parents). Codominance has both alleles expressed (e.g., AB blood type). But here, multiple genes (poly - meaning many) are at play as stated in the problem description.

Answer:

C. polygenic