High School

Which compound is a metabolic intermediate of the light-independent reactions in photosynthesis?

A. ATP
B. 3-PGA
C. RuBP
D. NADPH

Answer :

Answer;

- 3-PGA

Explanation;

-The compound that is a metabolic intermediate of the light-independent reactions in photosynthesis is 3-PGA.

-The light-independent reactions, or dark reactions, of photosynthesis are chemical reactions that convert carbon dioxide and other compounds into glucose. 3-PGA is an important metabolic intermediate of the light independent reactions. ATP and NADPH then use their stored energy to convert the three-carbon compound, 3-PGA, into another three-carbon compound konwn as G3P.

The correct answer is option B.

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