Biochemistry | Glycolysis

During glycolysis, the major energy generating step involves

Byadmin July 25, 2022

Question: During glycolysis, the major energy generating step involves
[A].

pyruvate kinase

[B].

phosphoglycerate kinase

[C].

glyceraldehyde-3 -dehydrogenase

[D].

Phosphofructokinase

Answer: Option C

Explanation:

No answer description available for this question.

Biochemistry | Cell Structure And Compartments

An organism’s first line of defense against attack by an invader such as a virus or bacterium is usually

Question: An organism’s first line of defense against attack by an invader such as a virus or bacterium is usually
[A].

to flee or hide
[B].
its body wall
[C].
a specific immune response
[D].
a nonspecific immune response

Answer: Option B

Explanation:

No answer description available for this question.

Read More An organism’s first line of defense against attack by an invader such as a virus or bacterium is usually
Antigen | Biochemistry

The antibiotic penicillin is a small molecule that does not induce antibody formation. However, penicillin binds to serum proteins and forms a complex that in some people induces antibody formation resulting in an allergic reaction. Penicillin is therefore

Question: The antibiotic penicillin is a small molecule that does not induce antibody formation. However, penicillin binds to serum proteins and forms a complex that in some people induces antibody formation resulting in an allergic reaction. Penicillin is therefore
[A].

an antigen
[B].
a hapten
[C].
an immunogen
[D].
both an antigen and a hapten

Answer: Option D

Explanation:

No answer description available for this question.

Read More The antibiotic penicillin is a small molecule that does not induce antibody formation. However, penicillin binds to serum proteins and forms a complex that in some people induces antibody formation resulting in an allergic reaction. Penicillin is therefore
Biochemistry | Gel Electrophoresis

In a native PAGE, proteins are separated on the basis of

Question: In a native PAGE, proteins are separated on the basis of
[A].

net negative charge
[B].
net charge and size
[C].
net positive charges size
[D].
net positive charge

Answer: Option B

Explanation:

No answer description available for this question.

Read More In a native PAGE, proteins are separated on the basis of
Biochemistry | Cell Signalling And Transduction

Two key organizing principles for large multicellular organisms are

Question: Two key organizing principles for large multicellular organisms are
[A].

prokaryotic cell structure and cell specialization
[B].
cell specialization and communication between cells
[C].
communication between cells and simple nerve reflexes
[D].
simple nerve reflexes and cell specialization

Answer: Option B

Explanation:

No answer description available for this question.

Read More Two key organizing principles for large multicellular organisms are
Biochemistry | Carbohydrate Metobalism | Medical Mcqs

In TCA cycle, citrate is converted in to after losing a molecule of H2O_____________?

In TCA cycle, citrate is converted in to after losing a molecule of H2O_____________?

A. Isocitrate
B. Cisaconitate
C. Oxalocetate
D. Glutarate

Read More In TCA cycle, citrate is converted in to after losing a molecule of H2O_____________?
Biochemistry | Medical Mcqs | Miscellaneous Biochemistry Mcqs

Hyponatremia is defined as a serum Na+ level ____________________?

Hyponatremia is defined as a serum Na+ level ____________________?

A. < 135 mmol/L
B. >135 mmol/L
C. < 160 mmo/L
D. < 100 mmo/L

Read More Hyponatremia is defined as a serum Na+ level ____________________?

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