What Is the Difference Between NAD⁺ and NADP⁺

question 1

Multiple Choice

What is the difference between NAD⁺ and NADP⁺?

• A) Both transport electrons to the electron transport chain ETC) found on the inner mitochondrial membrane, but NADP⁺ transfers its electrons to the ETC at a higher energy level.
• B) Both function as electron carriers, but NADP⁺ has a phosphate group and NAD⁺ does not.
• C) NAD⁺ functions as a free energy source for cells, whereas NADP⁺ does not.
• D) NAD⁺ functions as an electron transporter, whereas NADP⁺ does not.

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