Free Photosynthesis In Higher Plants (Daily Quiz: 15) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Carbon dioxide labelled with $^{14}C$ has been used to identify the intermediate compounds in the Calvin cycle, the light-independent stage in photosynthesis. Which compound would be the first to contain the $^{14}C$?

(a) Starch

(b) Glucose

(c) GP (PGA)

(d) Triose phosphate

Question-2

Photorespiration is called

(a) $C_3$ cycle

(b) $C_2$ cycle

(c) $C_4$ cycle

(d) None of these

Question-3

Calvin cycle occurs in

(a) Cytoplasm

(b) Chloroplasts

(c) Mitochondria

(d) Glyoxysomes

Question-4

Statement 1 :
Cyclic photophosphorylation synthesizes ATP.
Statement 2 :
ATP synthesise in cyclic photophos-phorylationis not associated with NADPH formation.

(a) Statement -1 is True, Statement -2 is True ; Statement-2 is NOT a correct explanation for Statement – 1

(b) Statement- 1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement -1

(c) Statement - 1 is True, Statement- 2 is False

(d) Both the Statements are False

Question-5

What are the probable oxidation production of $H_2 S$ in purple and green sulphur bacteria?

(a) Sulphate

(b) Sulphur

(c) Both (a) and (b)

(d) None of these