Personality is
A) determined by a single gene.
B) a polygenic trait.
C) determined by the sex chromosomes.
D) not influenced by genetic factors.

Question

Quizplus · Accepted Answer

Personality is a polygenic trait, which means it is determined by multiple genes. Various genes that affect a person's temperament, behavior, and emotional responses interact with environmental factors, leading to the development of one's personality. Studies have suggested that 40-60% of personality traits are inherited, implying a significant genetic influence. Therefore, option B is the correct answer while the other options are incorrect.

Personality Is