Which molecule acts as the primary electron carrier in the light reactions?

Which molecule acts as the primary electron carrier in the light reactions?

Correct Answer: NADP+

Step 1: Understand that light reactions are part of photosynthesis, where light energy is converted into chemical energy.
Step 2: Identify that during these reactions, electrons are transferred through a series of proteins and molecules.
Step 3: Recognize that NADP+ is a molecule involved in this process.
Step 4: Learn that NADP+ accepts electrons during the light reactions.
Step 5: Realize that when NADP+ accepts electrons, it becomes NADPH, which carries the electrons for use in the next stage of photosynthesis.

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