Q.

Which of the following statements is incorrect     [2021]

1 Cyclic photophosphorylation involves both PSI and PS II.  
2 Both ATP and NADPH + H+ are synthesized during non-cyclic photophosphorylation.  
3 Stroma lamellae have PSI only and lack NADP reductase.  
4 Grana lamellae have both PSI and PS II  

Ans.

(1)

Non-cyclic photophosphorylation involves both PSI and PSII.