Asked by Sopheavy Bredenberg on Jul 12, 2024
Verified
Which coenzyme is involved in the light reactions?
A) NAD+
B) FAD
C) NADP+
D) both NAD+ and FAD
E) both FAD and NADP+
Coenzyme
Nonprotein organic molecule that aids the action of the enzyme to which it is loosely bound.
Light Reactions
The initial phase of photosynthesis where solar energy is converted into chemical energy in the form of NADPH and ATP.
- Gain insights into the mechanics of the electron transport chain and the critical roles of ATP and NADPH during photosynthesis.
Verified Answer
PA
prashath arulananthamJul 13, 2024
Final Answer :
C
Explanation :
NADP+ (nicotinamide adenine dinucleotide phosphate) is a coenzyme involved in photosynthesis, specifically in the light reactions, where it acts as an electron acceptor and is reduced to NADPH. The other coenzymes listed, NAD+ and FAD (flavin adenine dinucleotide), are not directly involved in the light reactions.
Learning Objectives
- Gain insights into the mechanics of the electron transport chain and the critical roles of ATP and NADPH during photosynthesis.