Output of Light Reaction

Q.

What is the second stage of photosynthesis called?

Q. Which of the following is not a product of light dependent reaction of photosynthesis?

1. NADPH
2. Glucose
3. ATP
4. $O_2$

Q. Where is ferredoxin-${\mathrm{NADP}}^{+}$-reductase (FNR) found in the leaf?

1. Stroma of thylakoid
2. Within the photosystem
3. Lumen of thylakoid
4. Membrane of thylakoid

Q. is an important reducing agent produced as a byproduct of photosynthesis.

1. NAD
2. NADP
3. NADH
4. NADPH

Q. Choose the correct statement:

1. $\mathrm{NADH}$ produced in light reaction is used for reduction of ${\mathrm{CO}}_2$
2. Reduction of $\mathrm{NAD}$ to $\mathrm{NADH}$ occurs in Calvin cycle
3. S. Ochoa showed ${\mathrm{NADP}}^{+}$ is the biological electron acceptor in the chloroplast
   
4. Fixation and reduction of ${\mathrm{CO}}_2$ requires $\mathrm{ATP}$, $\mathrm{NADPH}$ and light