PS I and PS II occur over

According to chemiosmotic theory PS I and PS II are connected by

Assertion: Stroma lamellae have both PS I and PS II but the membrane of grana lack PS II as well as NADP reductase. Reason: Cyclic photophosphorylation also occurs when only light of wavelength below 680 nm is available for excitation.

Where is PS- II and PS -I located in a chloroplast ?

Assertion : The stromal thylakoids are rich in both PS I and PS II Rason : The granal membranes are rich in ATP synthetase.

PS I occurs in :

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

In which of the following aspect PS-I and PS-II differ to each other ?

Assertion. In light reaction of photosynthesis, light is required for the functioning of PS I and PS II and Production of NADPH and ATP. Reason. Dark reaction does not occur in light.