Biochemistry - TCA Cycle

Why Biochemistry TCA Cycle?

In this section you can learn and practice Biochemistry Questions based on "TCA Cycle" and improve your skills in order to face the interview, competitive examination and various entrance test (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

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You can easily solve all kind of Biochemistry questions based on TCA Cycle by practicing the objective type exercises given below, also get shortcut methods to solve Biochemistry TCA Cycle problems.

Exercise :: TCA Cycle - Section 1

  • TCA Cycle - Section 1
1. 

How many molecules of ATPs are synthesized per NADH oxidation?

A. 2
B. 1
C. 3
D. 4

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

2. 

Why is the TCA cycle the central pathway of metabolism of the cell?

A. It occurs in the center of the cell
B. Its intermediates are commonly used by other metabolic reactions
C. All other metabolic pathways depend upon it
D. None of the above

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

3. 

In what form does the product of glycolysis enter the TCA cycle?

A. AcetylCoA
B. Pyruvate
C. NADH
D. Glucose

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

4. 

Malate-asparatate shuttle operates in

A. lungs and liver
B. heart and liver
C. pancreas and liver
D. none of these

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

5. 

Oxidation of a molecule involves

A. gain of electron
B. loss of electron
C. gain of proton
D. loss of proton

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.