Tca Cycle

Question: 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:

No answer description available for this question.

Question: During cellular respiration, most of the ATP made, is generated by
[A].

oxidative phosphorylation

[B].

photophosphorylation

[C].

glycolysis

[D].

substrate-level phosphorylation

Answer: Option A

Explanation:

No answer description available for this question.

Question: Most of the enzymes of the citric acid cycle in a eukaryotic cell are located in the
[A].

inner mitochondrial membrane

[B].

cytosol

[C].

mitochondrial matrix

[D].

intermembrane space

Answer: Option C

Explanation:

No answer description available for this question.

Question: The catabolism of sugars and fatty acids is similar because
[A].

both of these compounds are funnelled through the TC A/citric acid cycle

[B].

both of these compounds generate redox energy during catabolism

[C].

both of these compounds generate chemical energy during catabolism

[D].

all of the above

Answer: Option A

Explanation:

No answer description available for this question.

Question: Most multi-cellular organisms obtain energy for the synthesis of ATP during oxidative phosphorylation from
[A].

high energy phosphate compounds

[B].

a proton gradient across the inner mitochondrial membrane

[C].

a proton gradient across the cell membrane

[D].

a proton gradient across the outer mitochondrial membrane

Answer: Option B

Explanation:

No answer description available for this question.

Question: 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.

Question: A positive redox potential means substance has
[A].

lower affinity for electron

[B].

higher affinity for electron

[C].

lower affinity for proton

[D].

higher affinity for proton

Answer: Option B

Explanation:

No answer description available for this question.

Question: 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.

Question: Cholesterol can be synthesized de novo in
[A].

pancreas

[B].

intestine

[C].

liver

[D].

cell membrane

Answer: Option C

Explanation:

No answer description available for this question.

Question: In eukaryotes, electron transport occurs in
[A].

membranes and mitochondria

[B].

endoplasmic reticulum

[C].

cytoplasm

[D].

all of the above

Answer: Option A

Explanation:

No answer description available for this question.