Question
Which of the following statements are false regarding NAD+ and NADH? 1.) in a typical biological...
Which of the following statements are false regarding NAD+ and NADH?
1.) in a typical biological oxidation reaction, hydride from alcohol is transferred to NADH giving NAD+.
2.) these are commonly called pyridine nucleotides
3.) they dissociate from the enzyme after the reaction
4.) none of the answers are correct
Answers
Ans. 3) they dissociate from the enzyme after the reaction
1 . In a typical biological oxidation reaction, hydride from an alcohol is transferred to NAD+ giving NADH so first statement it incorrect
2. Pyridine is a basic heterocyclic organic compound with the chemical formula C5H5N second statement is false
3. they dissociate from the enzyme after the reaction
In the reaction catalyzed by ADH, an alcohol is oxidized to an aldehyde as NAD+ is reduced to NADH and dissociates from the enzyme where NAD+ is functioning as a coenzyme
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