Consider the following statements:

(a) The portion of the spectrum between 500 nm and 800 nm is also referred to as photosynthetically active radiation (PAR).

(b) Magnesium, calcium and chloride ions play prominent roles in the photolysis of water.

(c) In cyclic photophosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced.

Of these statements given above,

(a) and (c) are true, but (b) is false.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

(a) is true, but (b) and (c) are false.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

(a) and (b) are true, but (c) is false.

No worries! We‘ve got your back. Try BYJU‘S free classes today!

(a) and (b) are false, but (c) is true.

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D
(a) and (b) are false, but (c) is true.

During cyclic photophosphorylation, only a single molecule of ATP is synthesised and there is no photolysis of water, no release of O₂ and no synthesis of NADPH.

Suggest Corrections

Similar questions

Q. Consider the following statements. State which among the following is true and false.
(A) The portion of the spectrum between 500nm and 800nm is also referred to as photosynthetically active radiation.
(B) Magnesium, calcium and chloride ions play prominent roles in the photolysis of water.
(C) In cyclic photophosphorylation oxygen is not released and NADPH is also not produced.

Q. Consider the following statements. I. The portion of the spectrum between 300-500 nm is also referred to as photosynthetically active radiation (PAR) II. Magnesium, calcium and chloride ions play prominent roles in the photolysis of water. III. In cyclic phosphorylation, oxygen is not released (as there is no photolysis of water) and NADPH is also not produced.

Q. Which of the following statements are correct?
(a) A portion of spectrum between 500-800 nm is PAR.
(b) Mg, Ca, CI have a prominent role in the photolysis of water.
(c) In cyclic photophosphorylation, O

_{2}

and NADPH are not produced.

Consider the following two statements:
(A) The linear momentum of a particle is independent of the frame of reference.
(B) The kinetic energy of a particle is independent of the frame of reference.
(a) Both A and B are true.
(b) A is true but B is false.
(c) A is false but B is true.
(d) both A and B are false.

Q. Consider the following two equations
(A)

L = I ω

(B)

\frac{d L}{d t} = Γ

In noninertial frames
(a) both A and B are true
(b) A is true but B is false
(c) B is true but A is false
(d) both A and B are false.

Join BYJU'S Learning Program

The correct option is D (a) and (b) are false, but (c) is true. During cyclic photophosphorylation, only a single molecule of ATP is synthesised and there is no photolysis of water, no release of O2 and no synthesis of NADPH.

The correct option is D
(a) and (b) are false, but (c) is true.

During cyclic photophosphorylation, only a single molecule of ATP is synthesised and there is no photolysis of water, no release of O₂ and no synthesis of NADPH.