Amino Acid Metabolism | Biochemistry

In the normal breakdown of phenylalanine, it is initially degraded to

Byadmin July 23, 2022

Question: In the normal breakdown of phenylalanine, it is initially degraded to
[A].

fumarate

[B].

tyrosine

[C].

lysine

[D].

phenylpuruvate

Answer: Option B

Explanation:

No answer description available for this question.

Biochemistry | Medical Mcqs | Vitamins

Alkaptonuria, an inherited metabolic disorder of L0tyrosine metabolism is due to lack of_____________?

Alkaptonuria, an inherited metabolic disorder of L0tyrosine metabolism is due to lack of_____________?

A. Parahydroxy phenyl pyruvate Hydroxylase
B. Tyrosine transaminase
C. Homogentisate oxidase
D. Tyrosine oxidase

Read More Alkaptonuria, an inherited metabolic disorder of L0tyrosine metabolism is due to lack of_____________?
Biochemistry | Thermodynamics And Free Energy

If the enthalpy change for a reaction is zero, ΔG° is equal to

Question: If the enthalpy change for a reaction is zero, ΔG° is equal to
[A].

TΔS°
[B].
-TΔS°
[C].
-ΔH°
[D].
lnKeq

Answer: Option B

Explanation:

No answer description available for this question.

Read More If the enthalpy change for a reaction is zero, ΔG° is equal to
Biochemistry | Protein Synthesis

Degenerated codon differs mostly in

Question: Degenerated codon differs mostly in
[A].

the identities of their second base
[B].
the identities of their third base
[C].
the wobble position
[D].
both (b) and (c)

Answer: Option D

Explanation:

No answer description available for this question.

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Biochemistry | Dna Structure And Replication

Who’s X-ray work aided Watson and Crick in their discovery of the double helix?

Question: Who’s X-ray work aided Watson and Crick in their discovery of the double helix?
[A].

W.H. Bragg
[B].
R. Franklin
[C].
L. Pauling
[D].
Leaderberg

Answer: Option B

Explanation:

No answer description available for this question.

Read More Who’s X-ray work aided Watson and Crick in their discovery of the double helix?
Biochemistry | Carbohydrate Metobalism | Medical Mcqs

The main pathways of metabolism in brain are______________?

The main pathways of metabolism in brain are______________?

A. Glycolysis and citric acid cycle
B. Glycogenolysis and Gluconeogenesis
C. Embden-Meyerhof Pathway and H.M.P shunt
D. Glycogenolysis and Citric and cycle

Read More The main pathways of metabolism in brain are______________?
Biochemistry | Protein Structure

BRACl, an inherited form of breast cancer, regulates cell division by

Question: BRACl, an inherited form of breast cancer, regulates cell division by
[A].

binding to a DNA sequence
[B].
complexing with cyclins
[C].
binding to the cell outer membrane
[D].
binding to the protein RAD 51 which repairs DNA damage

Answer: Option D

Explanation:

No answer description available for this question.

Read More BRACl, an inherited form of breast cancer, regulates cell division by

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