How many of the following statements are correct?
i. Products of dark reaction are substrates of light reaction.
ii. Products of light reaction are substrates of dark reaction.
iii. In the stroma, enzymatic reactions incorporate CO₂ into the plant leading to the synthesis of sugar.
iv. Dark reactions are directly light-driven.
v. Chloroplast is a single membranous organelle.

1. 2
2. 3
3. 4
4. 1

Read the following four statements A,B,C and D. Select the right option
A. Z scheme of light reaction takes place in the presence of PS I only
B. only PS I is functional in cyclic photophosphorylation
C. cyclic photophosphorylation results into synthesis of ATP and NADPH₂
D. stroma lamellae lack PS II as well as NADP

1. A and B

2. B and C

3. C and D

4. B and D

Read the following four statements A, B, C and D and select the right option having both correct statements:

STATEMENTS:

Options:

1. A and B

2. B and C

3. C and D

4. B and D