What is the major role of NAD+?

a. NAD+ acts as an electron transporter
b. NAD+ catalyzes the addition of a phosphate to the glucose molecule as it enters the cell.
c. NAD+ catalyzes the addition of a phosphate to ADP to form ATP
d. NAD+ catalyzes the addition of an electron to ADP to form ATP

The correct Answer is A) NAD+ acts as an electron transporter.

Explanation:

Nicotinamide Adenine Dinucleotide (NAD+) is an oxidizing agent – it accepts electrons from other molecules and becomes reduced. It function is more like that of a courier, carrying electrons to the cells that need it to produce and store energy.

This reaction forms NADH, which can then be used as a reducing agent to donate electrons. These electron transfer reactions are the main function of NAD.

Cheers!

Option A is the correct answer –NAD+ acts as an electron transporter.

Explanation:

NAD + (Nicotinamide Adenine Dinucleotide) is an organic coenzyme like would see below it is involved mostly in biological oxidation and reduction reactions.

Enzymes that use NAD + /NADH uses it for the following functions;

• Catalyzes important step in glycolysis

• Metabolizes alcohol

• Catalyzes reactions connecting glycolysis to the Krebs cycle

• Catalyzes reactions in muscle and liver cells

• Important in fat catabolism

• Catalyzes reactions in the Krebs cycle, aerobic metabolism

• Catalyzes oxidative phosphorylation reactions.

It should be noted that NAD+ is functions as the electron transporter in the liver

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there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.