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Earn 100

Link reaction in aerobic respiration is catalyzed by a large enzyme complex pyruvate dehydrogenase which involves
(a)Dehydrogenation, decarboxylation, transacetylation
(b)Oxidative decarboxylation only
(c)Isomerization, decarboxylation and dehydrogenation
(d)Oxidation, carboxylation, acetylation

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Important Questions on Respiration in Plants
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Read the following statement w.r.t. Krebs' cycle and select the correct option:
A. Acetyl-CoA, a high energy compound, acts as the substrate entrant for the cycle.
B. All the enzymes of the Krebs' cycle are present in the mitochondrial matrix.
C. A single turn of Krebs' cycle produces 1 FADH2, 3 NADH2 and 1 ATP.

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How many mentioned steps (a, b, c) occur per glucose molecule during aerobic respiration?
Oxidoreductase reaction
Substrate level phosphorylation
Decarboxylation reaction

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In the Krebs cycle, the conversion of succinyl-CoA into succinic acid requires:

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Identify X, Y and Z.

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Which of the following is not a part of Krebs' cycle?

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Find the correct option.

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How many molecules of ATP are produced by substrate-level phosphorylation for one molecule of glucose?

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Total energy obtained from 38 ATP is _____ kJ.
