In the synthesis of cholesterol

Question

Quizplus · Accepted Answer

Mevalonic acid formation is the rate-limiting step in cholesterol synthesis, as it is the precursor for all subsequent reactions.

Answer: A 
 Only the methyl group of acetyl CoA is incorporated into cholesterol, while the rest of the molecule is broken down for energy.

Answer: C 
 Dietary cholesterol can influence the rate of cholesterol synthesis, as excess intake can lead to downregulation of synthesis to maintain a balance.

Answer: B 
 Most of the reactions in cholesterol synthesis take place in the cytoplasm and endoplasmic reticulum, not the mitochondria.

Answer: E 
 The adrenal gland is not the only tissue involved in cholesterol synthesis, as it also occurs in the liver and other tissues.

In the Synthesis of Cholesterol