Most single gene defects that affect human behavior do so
A) as a primary effect of the gene.
B) through their action on the structure, development, or function of the nervous system.
C) by affecting muscle metabolism.
D) by having only subtle effects on the nervous system.
E) by gene action that takes place only in the adult stage of life.

Question

Quizplus · Accepted Answer

Single gene defects that affect human behavior usually do so by altering the structure, development, or function of the nervous system. This can lead to abnormal behavior, mental disorders, or intellectual disabilities.

Most Single Gene Defects That Affect Human Behavior Do So