What would be observed if an extremely obese rat with an intact OB gene was injected with leptin?

What would be observed if an extremely obese rat with an intact OB gene was injected with leptin?




A)
Due to leptin resistance, the rat will start to lose weight
B)
Due to leptin resistance, there will be no effect
C)
Due to leptin sensitization, the rat will start to lose weight
D)
Due to leptin sensitization, there will be no effect



Answer: B