Question

The full form of NAD is

• A. Nicotine adenosine diphosphate
• B. Nicotinamide adenosine dinucleotide
• C. Nicotinamide adenine dinucleotide
• D. Nicotinamide adenine diphosphate

Answer 1

The correct option is C Nicotinamide adenine dinucleotide

The full form of NAD is nicotinamide adenine dinucleotide. It is a cofactor that is found in living cells. It exists in two forms, that is oxidized form (NAD${}^{+}$) and reduced form (NADH). It carries electrons from one reaction to other. It has vital role in energy production via redox reaction.

Thus, the correct answer is option C.