Biochemistry | Polymerase Chain Reaction

Double stranded DNA denaturation with specified limit of temperature is

Byadmin July 26, 2022

Question: Double stranded DNA denaturation with specified limit of temperature is
[A].

reversible reaction

[B].

irreversible reaction

[C].

either (a) or (b)

[D].

none of these

Answer: Option A

Explanation:

No answer description available for this question.

Biochemistry | Medical Mcqs | Nucleo Proteins & Mineral Metabolism

Transcription is the synthesis of____________?

Transcription is the synthesis of____________?

A. Single stranded complimentary copy of DNA
B. Double stranded complimentary copy of DNA
C. Complimentary copy of RNA
D. COmplimentary copy of rRNA

Read More Transcription is the synthesis of____________?
Biochemistry | Protein Structure

Beta pleated sheets are examples of protein’s

Question: Beta pleated sheets are examples of protein’s
[A].

primary structure
[B].
secondary structure
[C].
tertiary structure
[D].
quaternary structure

Answer: Option B

Explanation:

No answer description available for this question.

Read More Beta pleated sheets are examples of protein’s
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 | Enzymes | Medical Mcqs

One of the earliest symptoms of Vit. A deficiency is________________?

One of the earliest symptoms of Vit. A deficiency is________________?

A. Nyctalopia
B. Xerophthalmia
C. Bitot’s spot
D. Keratomalacia

Read More One of the earliest symptoms of Vit. A deficiency is________________?
Allosteric Effects | Biochemistry

Small molecules affect hemoglobin (Hb) by

Question: Small molecules affect hemoglobin (Hb) by
[A].

decreasing Hb affinity for O2
[B].
increasing [H+]
[C].
increasing Hb affinity for O2
[D].
increasing [H+] and decreasing Hb affinity for O2

Answer: Option D

Explanation:

No answer description available for this question.

Read More Small molecules affect hemoglobin (Hb) by
Biochemistry | Carbohydrate Metobalism | Medical Mcqs

The compound that can give rise to glucose by gluconeogenesis is_____________?

The compound that can give rise to glucose by gluconeogenesis is_____________?

A. Acetyl CoA
B. Lactate
C. Palmitic acid
D. Fructose

Read More The compound that can give rise to glucose by gluconeogenesis is_____________?

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