The mechanism of heat production in brown fat depends on

Question

Quizplus · Accepted Answer

Brown fat produces heat through a process called uncoupling, which occurs when proton movement is not coupled to ATP production. This uncoupling is caused by the presence of a unique protein, called uncoupling protein 1 (UCP1), which is found in the inner membrane of brown adipose tissue mitochondria. UCP1 allows protons to leak from the intermembrane space into the mitochondrial matrix, dissipating the proton gradient and releasing energy as heat instead of using it for ATP production.

The Mechanism of Heat Production in Brown Fat Depends on