Antibodies and Immune System MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Antibodies and Immune System, a fundamental topic in the field of Microbiology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Antibodies and Immune System MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Antibodies and Immune System mcq questions that explore various aspects of Antibodies and Immune System problems. Each MCQ is crafted to challenge your understanding of Antibodies and Immune System principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Microbiology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Antibodies and Immune System MCQs are your pathway to success in mastering this essential Microbiology topic.

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Antibodies and Immune System MCQs | Page 4 of 14

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Q31.
Precipitation reaction can be converted into agglutination reaction by coating soluble antigen onto

a.

bentonite particles

b.

RBCs

c.

latex particles

d.

all of these

Discuss
Answer: (d).all of these
Q32.
Commercially available ELISA kits are used for the detection of

a.

rotavirus

b.

hepatitis B surface antigen

c.

anti-HIV antibodies

d.

all of these

Discuss
Answer: (d).all of these
Q33.
Monoclonal antibody production requires

a.

mouse splenic lymphocytes

b.

mouse myeloma cells

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (c).both (a) and (b)
Q34.
Quellung reaction is used for typing of

a.

Klebsiella pneumoniae

b.

Streptococcus pneumoniae

c.

Both (a) and (b)

d.

None of these

Discuss
Answer: (c).Both (a) and (b)
Q35.
Fluorescent treponemal antibody test is an example of

a.

indirect immunofluorescence

b.

direct immunofluorescence

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (a).indirect immunofluorescence
Q36.
Counter-immunoelectrophoresis is used for the detection of

a.

Meningococcal antigen

b.

Hepatitis B surface antigen

c.

Alpha-fetoprotein

d.

All of these

Discuss
Answer: (d).All of these
Q37.
The test (s) based on the principle of toxin neutralization is/are

a.

Nagler's reaction

b.

Schick test

c.

both (a) and (b)

d.

none of these

Discuss
Answer: (c).both (a) and (b)
Q38.
Slide agglutination reaction is/are useful for the identification of the culture(s) of

a.

Shigella

b.

Vibrio cholerae

c.

Salmonella

d.

All of these

Discuss
Answer: (d).All of these
Q39.
Amount of various immunoglobulin classes can be measured by

a.

double diffusion in one dimension

b.

single diffusion in two dimensions

c.

single diffusion in one dimension

d.

double diffusion in two dimensions

Discuss
Answer: (b).single diffusion in two dimensions
Q40.
The ability of Vibrio fischeri to convert chemical energy directly into radiant energy in bioluminescence is an example of __________ at work.

a.

Shelford's law of tolerance

b.

Leibig's law of the minimum

c.

the first law of thermodynamics

d.

the third law of thermodynamics

Discuss
Answer: (c).the first law of thermodynamics
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