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  • Among the listed options, which component is not present in the coenzyme NAD(Nicotinamide Adenine Dinucleotide)?  Option: 1 Ri

Among the listed options, which component is not present in the coenzyme NAD(Nicotinamide Adenine Dinucleotide)?


 

Option: 1

Ribose


Option: 2

Deoxyribose


Option: 3

Niacin

 


Option: 4

Phosphate


Answers (1)

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The coenzyme NAD (Nicotinamide Adenine Dinucleotide) contains three components: ribose, niacin, and phosphate. Ribose is a sugar molecule, Niacin is a vitamin B3 derivative and phosphate is an inorganic molecule. However, deoxyribose, which is a modified form of ribose found in DNA is not present in NAD. Therefore, option 2, Deoxyribose, is the component that is not present in the coenzyme NAD.

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shivangi.shekhar

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