The influence of multiple genes on behavior is referred to as
A) polygenic inheritance.
B) molecular genetics.
C) the dominant-recessive gene principle.
D) eugenics.

Question

Quizplus · Accepted Answer

The influence of multiple genes on behavior is referred to as polygenic inheritance. This means that there are multiple genes involved in determining a specific behavior or trait, and each gene contributes a small amount to the overall phenotype. This is in contrast to single-gene inheritance, where a single gene is responsible for a particular trait or behavior. Molecular genetics and the dominant-recessive gene principle are related concepts but do not specifically refer to the influence of multiple genes on behavior. Eugenics is a controversial movement that aims to improve the genetic quality of the human population through selective breeding and sterilization, and is not relevant to the question.

The Influence of Multiple Genes on Behavior Is Referred to as