Q. No.
The oxidative decarboxylation of Pyruvate occurs in
(1) Mitochondrial membranes
(2) Cytoplasm
(3) Peri mitochondrial space
(4) Mitochondrial Matrix
(1) Mitochondrial membranes
(2) Cytoplasm
(3) Peri mitochondrial space
(4) Mitochondrial Matrix
The enzyme Pyruvate dehydrogenase acts in
(1) Mitochondrial membranes
(2) Cytoplasm
(3) Peri mitochondrial space
(4) Mitochondrial Matrix
The reaction which is catalyzed by Pyruvate dehydrogenase includes except
(1) Several coenzymes
(2) NAD+
(3) Coenzyme A
(4) ADP
First step of decarboxylation in cellular respiration occurs in
(1) Cytoplasm
(2) Mitochondrial membranes
(3) Mitochondrial Matrix
(4) Peri mitochondrial space
Which of the following ion is important for the activity of Pyruvate dehydrogenase?
(1) Zn++
(2) Mn+
(3) Mg++
(4) Ca++
Who elucidated Krebs’ cycle for the very first time?
(1) Frederick Kreb
(2) Hans Kreb
(3) Edward Kreb
(4) Tilman Kreb
Which of the following is not used for the cyclic process of cellular respiration of carbohydrates?
1. Krebs’ cycle
2. Tricarboxylic Acid Cycle
3. Citric Acid cycle
4. Phosphorespiration cycle
The very first step of TCA cycle involves except
(1) Citrate synthase
(2) A molecule of coenzyme A is released
(3) Isomerization
(4) Formation of citrate
From citrate to alpha-ketoglutarate in TCA cycle all the following reactions happen except
(1) Isomerization
(2) Decarboxylation
(3) Release of Carbon-dioxide
(4) FADH2 formation
From alpha-ketoglutarate to succinyl CoA in TCA cycle which of the following occurs
(1) 4C compound is formed
(2) 5C compound is Formed
(3) 6C compound is formed
(4) 2C compound is regenerated
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