Which of the following statements with regard to photosynthesis is/are correct ? (a) In C4 plants, the primary CO2 acceptor is PEP (b) In the photosynthetic process PS II absorbs energy at or just below 680 nm (c) The pigment that is present in the pigment system I is P683

Question

Which of the following statements with regard to photosynthesis is/are correct ? (a) In C4 plants, the primary CO2 acceptor is PEP (b) In the photosynthetic process PS II absorbs energy at or just below 680 nm (c) The pigment that is present in the pigment system I is P683 (A) (b) and (c) only (B) (a) only (C) (a) and (b) only (D) (c) only

Tardigrade Admin · Accepted Answer

In C3 plants, the primary carbon dioxide acceptor is RuBP. In the light reaction of photosynthesis, PS-II absorbs energy at or just below 680 nm, while PS-I absorbs energy at 700 nm.

Q. Which of the following statements with regard to photosynthesis is/are correct ?
(a) In $C_{4}$ plants, the primary $C O_{2}$ acceptor is PEP
(b) In the photosynthetic process PS II absorbs energy at or just below $680 nm$
(c) The pigment that is present in the pigment system I is $P_{683}$

(b) and (c) only

(a) only

(a) and (b) only

(c) only

(a) and (c) only

In $C_{3}$ plants, the primary carbon dioxide acceptor is RuBP.
In the light reaction of photosynthesis, PS-II absorbs energy at or just below 680 nm, while PS-I absorbs energy at 700 nm.

Q. Which of the following statements with regard to photosynthesis is/are correct ? (a) In C4​ plants, the primary CO2​ acceptor is PEP (b) In the photosynthetic process PS II absorbs energy at or just below 680nm (c) The pigment that is present in the pigment system I is P683​