Multiple choice

Which of the following statements are correct regarding Photosystem I.

  1. Photosystem I occurs in outer surface of thylakoids.
  2. Reaction centre of Photosystem is P680.
  3. It participates in both cyclic as well as noncyclic photophosphorylation.
  4. Molecular oxygen is evolved as a result of photodissociation of water.

  1. 1 and 2

  2. 1 and 3

  3. 1 and 4

  4. 2 and 3

  5. 2 and 4
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

PS I lies in the outer surface of thylakoids. PS I participates in both cyclic as well as noncyclic photophosphorylation.

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