In Photosynthesis, NADH and NADPH Are Produced from NAD ⁺

question 29

Multiple Choice

In photosynthesis, NADH and NADPH are produced from NAD ⁺ and NADP⁺ by

• A) oxidation reactions.
• B) reduction reactions.
• C) both oxidation and reduction reactions.
• D) neither oxidation nor reduction reactions.

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Definitions:

Attraction

The force or influence that draws objects or individuals together.

Covalent Bond

A chemical bond formed by the sharing of one or more pairs of electrons between atoms in a molecule, contributing to the molecule's stability.

Ionic Bond

A chemical bond formed between two ions with opposite charges, typically between a metal and a nonmetal.

Ocean Acidification

Decrease in seawater pH caused by the rise in atmospheric carbon dioxide.