Which of the following statements is incorrect?

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

Subtopic:  Light Reaction: Photophosphorylation |
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During non-cyclic photophosphorylation, when electrons are lost from the reaction center at PS II, what is the source which replaces these electrons?

1. Oxygen 2. Water
3. Carbon dioxide 4. Light 
Subtopic:  Light Reaction: Photophosphorylation |
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