This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Unknown
NADP in extramitochondrial site helps in production of - 
Select and explain. 
A. Glycogen, B. Steriods, C. Ketone bodies, D. None
B: Steriods
Answer: B: Steriods 
Explanation: Ans. is 'b' i.e., Steroids o NAD+ is used largely in the catabolic redox reactions occurring mitochondrial matrix.o NADP+ (in reduced form NADPH) is largely used in the reductive biosynthesis reaction (cholesterol synthesis, steroids synthesis and lipogenesis) in the extramitochondrial compartments,o NADPH also maintains the reduced glutathione for antioxidant activity.