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

Question-1

Conversion of pyruvic acid into ethyl alcohol is facilitated by

(a) Dehydrogenase

(b) Carboxylase

(c) Decarboxylase and dehydrogenase

(d) Phosphatase

Question-2

Electron transport chain is inhibited by

(a) cyanide ($CN^–$), azide ($N^{3–}$) and carbon monoxide (CO)

(b) rotenone and amytal

(c) antimycin-A

(d) All of the above

Question-3

The correct sequence of electron acceptor in ATP synthesis is

(a) Cyt b c $a_{3}$ a

(b) Cyt a a b c

(c) Cyt b c a $a_{3}$

(d) Cyt c b a $a_{3}$

Question-4

How many molecules of ATP are produce by oxidation of 1 molecule of glucose?

(a) 36

(b) 30

(c) 4

(d) 40

Question-5

“Mitchell’s chemiosmotic theory” belongs to

(a) glycolysis

(b) Kreb’s cycle

(c) oxidative phosphorylation

(d) None of the above