Research shows that mutations that result in defective leptin receptors (LepRa through LepRf) cause _______ both in lab animals and in humans.
A) morbid obesity
B) slight increases in weight
C) slight decreases in weight
D) severe weight loss

Question

Quizplus · Accepted Answer

Defective leptin receptors lead to a lack of satiety signaling, causing individuals to feel constantly hungry and overeat, leading to extreme weight gain and eventually morbid obesity.

Research Shows That Mutations That Result in Defective Leptin Receptors