The data below are from an experiment that tested the effect of leptin on mice with a normal obese gene and mice with a defective obese gene. Assume that the experiment began with a group of mutant mice that were all the same mass, and a group of normal mice of the same mass.
-What conclusion is supported by the data?
A)Obesity can be caused by a defective obese gene.
B)Saline causes mice to lose weight.
C)A normal obese gene does not produce leptin.
D)Leptin does not affect a mouse's weight.

Question

The data below are from an experiment that tested the effect of leptin on mice with a normal obese gene and mice with a defective obese gene. Assume that the experiment began with a group of mutant mice that were all the same mass, and a group of normal mice of the same mass. 
-What conclusion is supported by the data?
A)Obesity can be caused by a defective obese gene. 
B)Saline causes mice to lose weight. 
C)A normal obese gene does not produce leptin. 
D)Leptin does not affect a mouse's weight.

Quizplus · Accepted Answer

Research has shown that a defective obese gene can lead to obesity due to the lack of leptin production, which is crucial for regulating body weight.

The Data Below Are from an Experiment That Tested the Effect