Thermogenin (or uncoupling protein)is not toxic like 2,4-dinitrophenol because the protein
A) is typically expressed in adipose tissues where ample fat calories are found.
B) is less efficient at proton dissipation.
C) cannot leave the mitochondria.
D) is naturally occurring and not synthetic.

Question

Quizplus · Accepted Answer

Thermogenin is expressed in adipose tissues where ample fat calories are found. This allows it to dissipate protons without causing toxicity, as the excess energy is used to generate heat.

Thermogenin (Or Uncoupling Protein)is Not Toxic Like 2,4-Dinitrophenol Because the Protein