21.  Which is not formed during anaerobic respiration ?

A. Pyruvate

B. Ethyl alcohol

C. (c) Acetyl CoA

D. \(Co_2\)

Answer : Option C

View Answer

22.  ADP combines with inorganic phosphate (Pi) to give

A. ATP

B. AMK

C. GDP

D. GTP

Answer : Option A

View Answer

23.  Dihydroxy acetone phosphate is a

A. 2 C compound

B. 3 C compound

C. 4 C compound

D. 6 C compound

Answer : Option B

View Answer

24.  Number of ATPs consumed in glycolysis are

A. 2

B. 4

C. 6

D. 8

Answer : Option A

View Answer

25.  Substrate in glycolysis is normally

A. Fructose

B. Glucose

C. Pyruvic acid

D. Phosphoglyceric acid

Answer : Option B

View Answer

26.  Decarboxylation of pyruvic acid results in the formation of

A. Water

B. Acetyl CoA

C. Glucose

D. PGA

Answer : Option B

View Answer

27.  Number of direct ATPs produced in glycolysis is

A. 2

B. 4

C. 6

D. 1

Answer : Option B

View Answer

28.  Number of reduced coenzymes NADH produced during glycolysis are

A. 1

B. 2

C. 4

D. 6

Answer : Option B

View Answer

29.  Net gain of glycolysis is

A. 3 ATP and 1 \(NADH+H^+\)

B. 2 ATP and 2 \(NADH+H^+\)

C. 6 ATP and 4 \(NADH+H^+\)

D. 10 ATP and 6 \(NADH+H^+\)

Answer : Option B

View Answer

30.  In respiration, the oxygen is used in

A. Glycolysis

B. Krebs cycle

C. ETS

D. Fermentation

Answer : Option C

View Answer