In many important psychological characteristics, a number of genes make a small contribution to the trait in question. This process is known as ________.
A) polygenic inheritance
B) cumulative inheritance
C) genetic dominance
D) natural selection

Question

Quizplus · Accepted Answer

Polygenic inheritance is the process by which multiple genes contribute to a particular trait. This means that the expression of a trait is not determined by just one gene, but rather by the interaction of many genes. Examples of traits influenced by polygenic inheritance include height, intelligence, and personality.

In Many Important Psychological Characteristics, a Number of Genes Make