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Second decarboxylation in TCA cycle occu...

Second decarboxylation in TCA cycle occurs at

A

`"Pyruvate" rarr "Acetyl CoA"`

B

`alpha-"Ketoglutarate" rarr "Succinyl CoA"`

C

`"Oxalosuccinic acid" rarr "alpha-ketoglutarate"`

D

`"Malic acid" rarr "Fumaric acid".`

Text Solution

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The correct Answer is:
B
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DINESH PUBLICATION ENGLISH-RESPIRATION-REVISION QUESTIONS FROM COMPETITIVE EXAMS.
  1. Which processes of Krebs' cycle are associated with both decarboxylati...

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  2. How many ATP molecules can be produced through oxidative phosphorylati...

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  3. Second decarboxylation in TCA cycle occurs at

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  4. Connecting link between glycolysis and TCA cycle is

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  5. Turns of Krebs cycle required for complete oxidation of one molecule o...

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  6. Decarboxylation occurs during

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  7. ATP does not provide phosphate in the reaction

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  8. In alcoholic fermentation, two molecules of glucose produce ethanol an...

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  9. In mitochondrial electron transport system, for every two pairs of ele...

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  10. In citric acid cycle, the step not using dehydrogenase enzymes is

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  11. RQ of proteins, carbohydrates, fats and organic acids are in order

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  12. According to the chemi-osmotic mechanism for ATP synthesis given by P....

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  13. Substrate level phosphorylation in TCA occurs when

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  14. In the electron transport system present in the inner mitochondrial me...

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  15. Select the wrong statement

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  16. Which of the following minerals activate the enzymes involved in respi...

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  17. Glycolysis

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  18. In mitochondria, protons accumulate in the:

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  19. After glycolysis, fate of glucose in mitochondrial matrix is

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  20. Identify the membrane across which the proton (H^(+)) gradient facili...

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