Output of light reaction

Q. Light-dependent reactions include _______.

1. Absorption of sunlight

2. Splitting of H₂O and release of O₂

3. Formation of ATP and NADPH

4. All of these

Q.

Choose the correct answer from each of the four options given below-

Which of the statements about the dark reactions is correct?

1. They occur in darkness

2. They are not light-dependent

3. They are dependent upon the product synthesized during the light reaction.

4. All of these.