Which Statement Is NOT True for the Nicotinamide Cofactors

question 73

Multiple Choice

Which statement is NOT true for the nicotinamide cofactors?

• A) The oxidized form is positively charged.
• B) The reduced form has a large extinction coefficient at 340 nm.
• C) The oxidized form provides reducing equivalents to other molecules.
• D) Oxidation-reduction reactions with nicotinamides usually involve hydride transfer.
• E) Enzymes transfer hydrides stereospecifically to one or the other side of the nicotinamide ring.

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