Assertion: The stoma lamellae have both PS I and PS II.
Reason: The grana lamellae lack PS II and well as NADP reductase enzyme. Photosynthesis in Higher Plants
A If both assertion and reason are true and reason is the correct explanation of assertion
B If both assertion and reason are true but reason is not the correct explanation of assertion
C If assertion is true but reason is false
D If both assertion and reason are false

Answer

D

Explanation

Thylakoid membranes possess photosynthetic pigments and coupling factos. They occur in specific groups called photosystems (previously quantasomes). There are two photosystems. The grana lamellae have both PS I and PS II and the stroma lamellae lack PS II ad well as NADP reductase enzyme.