In the conversion of pyruvic acid to acetyl coenzyme A, pyruvic acid is
Options
(a) oxidized (b) isomerised (c) reduced (d) broken into one-carbon fragment
Correct Answer:
oxidized
Explanation:
Pyruvic acid is the […]
In the Kreb’s cycle the FAD electron transport system operates during the conversion of
Options
(a) succinyl CoA to succinic acid (b) alpha-ketoglutarate to succinyl CoA (c) succinic acid to fumaric acid (d) […]
In the production of ethanol pyruvic acid is first converted to acetaldehyde by the enzyme
Options
(a) alcohol dehydrogenase (b) alcohol oxidase (c) pyruvate dehydrogenase (d) pyruvate decarboxylase
Correct Answer:
pyruvate decarboxylase
Explanation: […]
Incomplete oxidation of glucose into pyruvic acid with several intermediate steps is known as
Options
(a) TCA pathway (b) Glycolysis (c) HMS pathway (d) Krebs cycle
Correct Answer:
Glycolysis
Explanation:
No explanation available. […]
Intermediate stage between aerobic and anaerobic cycles is
Options
(a) glyoxylate cycle (b) glycolysis (c) Krebs’ cycle (d) Ornithine cycle
Correct Answer:
glycolysis
Explanation:
The common aerobic respiration consists of three steps – […]
Kreb’s cycle is found in
Options
(a) photosynthesis (b) anaerobic respiration (c) aerobic respiration (d) photorespiration
Correct Answer:
aerobic respiration
Explanation:
The common aerobic respiration consists of three steps – glycolysis, krebs cycle and […]
Largest amount of phosphate bond energy is produced in the porcess of respiration during
Options
(a) glycolysis (b) Kreb’s cycle (c) fermentation (d) anaerobic respiration
Correct Answer:
Kreb’s cycle
Explanation:
During glycolysis, 2 […]
Last electron acceptor in ETS is
Options
(a) O₂ (b) water (c) cytochrome c (d) cytochrome a3
Correct Answer:
O₂
Explanation:
No explanation available. Be the first to write the explanation for this […]
Last electron acceptor in respiration is
Options
(a) O₂ (b) H₂ (c) Co₂ (d) NADH
Correct Answer:
O₂
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Maximum amount of energy/ATP is liberated on oxidation of
Options
(a) Fats (b) Proteins (c) Starch (d) Vitamins
Correct Answer:
Fats
Explanation:
No explanation available. Be the first to write the explanation for […]
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