The vitamin niacin is part of the __________ molecule

Q. The vitamin niacin is part of the __________ molecule
A. ferredoxin
B. pyridoxal phosphate
C. pyrophosphate
D. NAD+
Answer: NAD+

A. ferredoxin
B. pyridoxal phosphate
C. pyrophosphate
D. NAD+
Answer: NAD+