NEET Botany Light Reaction MCQ Question
Which of the following statements about the light reactions of photosynthesis is correct?
Chlorophyll a is the only pigment involved in light absorption during the light reactions.
Accessory pigments such as chlorophyll b and carotenoids help protect chlorophyll a from photo-oxidation.
Light reactions occur exclusively in the stroma of chloroplasts.
Oxygen is produced by the reduction of NADP+ during the light reactions.
Correct Answer
Detailed Explanation
Accessory pigments like chlorophyll b and carotenoids absorb light and transfer energy to chlorophyll a while also preventing photo-oxidation, as mentioned in the provided context.
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