What is the role of PS I and PS II in photosynthesis?

What is the role of PS I and PS II in photosynthesis?
  1. Absorbing light energy
  2. Adding CO₂ to RuBP
  3. Synthesis of ATP
  4. Synthesis of NADPH

Solution

PS I and PS II are two photosystems that play a role in the light reaction of photosynthesis by absorbing light energy and transferring excited electrons to NAD forming NADH.

Asked in: NCERT

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