One genetic marker of an optimistic personality style is a gene that enhances levels of the hormone
A) norepinephrine.
B) oxytocin.
C) serotonin.
D) insulin.

Question

Quizplus · Accepted Answer

The gene that enhances levels of the hormone oxytocin has been linked to an optimistic personality style. Oxytocin is often associated with feelings of trust, empathy, and bonding, which are traits often associated with positivity and optimism. The other hormones listed (norepinephrine, serotonin, and insulin) have not been directly linked to an optimistic personality style.

One Genetic Marker of an Optimistic Personality Style Is a Gene