Biochemistry - TCA Cycle

Exercise :: TCA Cycle - Section 1

  • TCA Cycle - Section 1
16. 

Energy that is released from glucose during respiration but not transferred to ATP bonds can be detected as

A. CO2
B. AMP
C. ADP
D. heat

Answer: Option D

Explanation:

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17. 

Which of the following is involved in energy production?

A. Generation of proton gradients across membranes
B. Transport of electrons on organic molecules
C. Conversion of compounds with high energy to those of low energy
D. All of the above

Answer: Option D

Explanation:

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18. 

Which of the following enzyme does not take part in the TCA cycle?

A. Citrate synthase
B. Iso-citrate dehydrogenase
C. Pyruvate dehydrogenase
D. Malate dehydrogenase

Answer: Option C

Explanation:

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19. 

The first intermediate in TCA cycle is

A. succinate
B. fumerate
C. citrate
D. malate

Answer: Option C

Explanation:

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20. 

Cholesterol can be synthesized de novo in

A. pancreas
B. intestine
C. liver
D. cell membrane

Answer: Option C

Explanation:

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