Free Respiration In Plants (Daily Quiz: 7) NEET Biology Questions & Answers with Detailed Explanation & Full Review

Question-1

Link between glycolysis, Krebs' cycle and β-oxidation of fatty acid or carbohydrate and fat metabolism is

(a) citric acid

(b) oxaloacetic acid

(c) succinic acid

(d) acetyl CoA

Question-2

Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/$FADH_{2}$ in

(a) oxidative decarboxylation

(b) respiratory chain

(c) Krebs cycle

(d) EMP

Question-3

Connecting link between glycolysis and Krebs' cycle before pyruvate entering Krebs' cycle is changed to

(a) pyruvate

(b) oxaloacetate

(c) PEP

(d) acetyl CoA

Question-4

Fermentation is anaerobic production of

(a) ethers and acetones

(b) protein and acetic acid

(c) alcohol, lactic acid or similar compounds

(d) alcohol and lipoproteins

Question-5

Out of 36 ATP molecules produced per glucose molecule during respiration

(a) 2 during glycolysis and 34 during Krebs cycle.

(b) 2 are produced outside glycolysis and 34 during respiratory chain.

(c) 2 are produced outside mitochondria and 34 inside mitochondria.

(d) all are formed inside mitochondria.