Biochemistry

In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the Read More »

In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the

Biochemistry, Photosynthesis And Respiration / admin

Question: In cells having organelles, the steps of the Krebs cycle and the electron transport system occur in the
[A].

cell membrane

[B].

mitochondria

[C].

endoplasmic reticulum

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.

As a result of the photosynthetic process, which product is formed? Read More »

As a result of the photosynthetic process, which product is formed?

Biochemistry, Photosynthesis And Respiration / admin

Question: As a result of the photosynthetic process, which product is formed?
[A].

Oxygen

[B].

Water

[C].

Carbon dioxide

[D].

Both (a) and (b)

Answer: Option A

Explanation:

No answer description available for this question.

In the initial step of photosynthesis, sunlight energizes the electron pair of Read More »

In the initial step of photosynthesis, sunlight energizes the electron pair of

Biochemistry, Photosynthesis And Respiration / admin

Question: In the initial step of photosynthesis, sunlight energizes the electron pair of
[A].

adenosine triphosphate (ATP)

[B].

chlorophyll pigments

[C].

water

[D].

carbon dioxide

Answer: Option B

Explanation:

No answer description available for this question.

The carbon dioxide is primary a product of

The carbon dioxide is primary a product of Read More »

Question: The carbon dioxide is primary a product of
[A].

Krebs cycle

[B].

glycolysis

[C].

electron transport phosphorylation.

[D].

lactate fermentation.

Answer: Option A

Explanation:

No answer description available for this question.

FAD is reduced to FADH2 during

FAD is reduced to FADH2 during Read More »

Question: FAD is reduced to FADH2 during
[A].

electron transport phosphorylation

[B].

lactate fermentation

[C].

Krebs cycle

[D].

glycolysis

Answer: Option C

Explanation:

No answer description available for this question.

In aerobic respiration, the compound that enters a mitochondrion is

In aerobic respiration, the compound that enters a mitochondrion is Read More »

Question: In aerobic respiration, the compound that enters a mitochondrion is
[A].

acetyl CoA

[B].

pyruvate

[C].

phosphoglyceraldehyde

[D].

oxaloacetate

Answer: Option B

Explanation:

No answer description available for this question.

The aerobic breakdown of glucose known as respiration involves

The aerobic breakdown of glucose known as respiration involves Read More »

Question: The aerobic breakdown of glucose known as respiration involves
[A].

electron transport phosphorylation

[B].

glycolysis

[C].

Krebs Cycle

[D].

all of the above

Answer: Option D

Explanation:

No answer description available for this question.

Lactic acid is produced by human muscles during strenuous exercise because of lack of

Lactic acid is produced by human muscles during strenuous exercise because of lack of Read More »

Question: Lactic acid is produced by human muscles during strenuous exercise because of lack of
[A].

oxygen

[B].

NAD+

[C].

glucose

[D].

ADP and Pi

Answer: Option A

Explanation:

No answer description available for this question.