A mouse has a mutation in its oxytocin receptor that keeps the receptor in a constant state of activation.As a result, this mouse can be expected to be
A) fearful.
B) trusting.
C) aggressive.
D) active.
E) curious.

Question

Quizplus · Accepted Answer

Oxytocin is often called the "love hormone" and is associated with social bonding, trust, and reducing fear. A mouse with a mutation causing constant activation of the oxytocin receptor would likely exhibit increased trust and reduced fear, making option B the correct answer.

A Mouse Has a Mutation in Its Oxytocin Receptor That