Biochemistry | Dna Structure And Replication

Overwinding or overtightening of DNA during replication is caused and removed by

Byadmin July 24, 2022

Question: Overwinding or overtightening of DNA during replication is caused and removed by
[A].

DNAb, DNA polymerase

[B].

DNAa, gyrase

[C].

DNAb, gyrase

[D].

Single stranded protein, DNAa

Answer: Option C

Explanation:

No answer description available for this question.

Biochemistry | Medical Mcqs | Vitamins

The process by which a base sequence of messenger RNA is synthesized (by a RNA polymerase) on a template of complementary DNA is called______________?

The process by which a base sequence of messenger RNA is synthesized (by a RNA polymerase) on a template of complementary DNA is called______________?

A. Transcription
B. Transduction
C. Translation
D. Translocation

Read More The process by which a base sequence of messenger RNA is synthesized (by a RNA polymerase) on a template of complementary DNA is called______________?
Biochemistry | Carbohydrate Metobalism | Medical Mcqs

Blood glucose level cannot be augmented by mobilization of muscle glycogen due to lack of_____________?

Blood glucose level cannot be augmented by mobilization of muscle glycogen due to lack of_____________?

A. G-6-P dehydrogenase
B. G-6-P phydrogenase
C. Aldolase
D. Glucokinase

Read More Blood glucose level cannot be augmented by mobilization of muscle glycogen due to lack of_____________?
Biochemistry | Medical Mcqs | Vitamins

Who is known for his work on scurvy ?

Who is known for his work on scurvy ?

A. Fracastorius
B. James lind
C. John snow
D. Edward Jenner

Read More Who is known for his work on scurvy ?
Biochemistry | Cell Signalling And Transduction

Which of the following comes under the category of cell surface receptor?

Question: Which of the following comes under the category of cell surface receptor?
[A].

Enzyme linked receptors
[B].
Ion-channel linked receptors
[C].
G protein linked receptors
[D].
All of these

Answer: Option D

Explanation:

No answer description available for this question.

Read More Which of the following comes under the category of cell surface receptor?
Biochemistry | Medical Mcqs | Vitamins

A patient with chronic renal failure and bone pains will have deficiency of which vitamin_____________?

A patient with chronic renal failure and bone pains will have deficiency of which vitamin_____________?

A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D

Read More A patient with chronic renal failure and bone pains will have deficiency of which vitamin_____________?
Biochemistry | Immune Response

If a person is vaccinated against a disease sometime in the past, which of the following is currently in your body?

Question: If a person is vaccinated against a disease sometime in the past, which of the following is currently in your body?
[A].

The disease organism itself and antigens for the disease organism
[B].
A very high level of antibodies against the disease antigens
[C].
Memory B lymphocytes for the antigen of this disease organism
[D].
All of the above

Answer: Option D

Explanation:

No answer description available for this question.

Read More If a person is vaccinated against a disease sometime in the past, which of the following is currently in your body?

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