Biochemistry | Spectroscopy

Which of the following will oscillate the fastest?

Byadmin July 26, 2022

Question: Which of the following will oscillate the fastest?
[A].

A large mass on a weak spring

[B].

A large mass on a stiff spring

[C].

A small mass on a stiff spring

[D].

A small mass on a weak spring

Answer: Option C

Explanation:

No answer description available for this question.

Biochemistry | Photosynthesis And Respiration

Assume the combined processes of photosynthesis and cellular respiration, the electrons that start as part of H2O at the beginning of the light reactions end up attaching to

Question: Assume the combined processes of photosynthesis and cellular respiration, the electrons that start as part of H2O at the beginning of the light reactions end up attaching to
[A].

O2 to make new H2O
[B].
NADPH to make new glucose
[C].
pyruvate to make ethanol
[D].
electron transport carriers to make O2

Answer: Option A

Explanation:

No answer description available for this question.

Read More Assume the combined processes of photosynthesis and cellular respiration, the electrons that start as part of H2O at the beginning of the light reactions end up attaching to
Biochemistry | Protein Structure

Cyclins are proteins that

Question: Cyclins are proteins that
[A].

regulate ability of cells to invade tissue
[B].
regulate passage from one stage of cell division to another
[C].
regulate apoptosis of damaged cells
[D].
none of the above

Answer: Option B

Explanation:

No answer description available for this question.

Read More Cyclins are proteins that
Biochemistry | Protein Purification

A purified protein sample contains 10 μg of protein and has an enzyme activity of 1 m mole of ATP synthesized/sec (1 unit). What is the specific activity of the final purified sample?

Question: A purified protein sample contains 10 μg of protein and has an enzyme activity of 1 m mole of ATP synthesized/sec (1 unit). What is the specific activity of the final purified sample?
[A].

1,000 units/mg
[B].
10,000 units/mg.
[C].
100,000 units/mg
[D].
1,000,000 units/mg

Answer: Option C

Explanation:

No answer description available for this question.

Read More A purified protein sample contains 10 μg of protein and has an enzyme activity of 1 m mole of ATP synthesized/sec (1 unit). What is the specific activity of the final purified sample?
Biochemistry | Medical Mcqs | Miscellaneous Biochemistry Mcqs

Somatomedin mediates________________?

Somatomedin mediates________________?

A. Deposition of chondroitin sulfate
B. Lipolysis
C. Gluconeogenesis
D. Decreased rate of glucose uptake by cells

Read More Somatomedin mediates________________?
Biochemistry | Enzymes | Medical Mcqs

The enzyme that splits hydrogen peroxide into water and oxygen is_____________?

The enzyme that splits hydrogen peroxide into water and oxygen is_____________?

A. Cytochromes
B. Cytochrome P 450
C. Super oxide dismutase
D. Catalase

Read More The enzyme that splits hydrogen peroxide into water and oxygen is_____________?
Biochemistry | Photosynthesis And Respiration

Which of the following serves as a reactant in photosynthesis and a product in cellular respiration?

Question: Which of the following serves as a reactant in photosynthesis and a product in cellular respiration?
[A].

O2
[B].
CO2
[C].
Sunlight
[D].
ATP

Answer: Option B

Explanation:

No answer description available for this question.

Read More Which of the following serves as a reactant in photosynthesis and a product in cellular respiration?

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