Explore topic-wise MCQs in Microbiology.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Microbiology knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following lymphokine(s) is secreted by delayed-type-hypersensitivity cells?
A. Macrophage stimulating factor
B. Migration inhibiting factor
C. Macrophage activating factor
D. All of the above
Answer» E.
Discussion
2.

Which of the following is an example of autoimmune disease?
A. Rheumatoid arthritis
B. Systemic lupus erythematosus
C. Polyarteritis nodosa
D. All of the above
Answer» E.
Discussion
3.

Immunosuppressive agent(s) is/are
A. Cyclosporine
B. Methotrexate
C. Anti-lymphocytic serum
D. All of these
Answer» E.
Discussion
4.

Method(s) that can be used to detect CMI is/are
A. migration inhibition
B. target cell destruction factor test
C. skin test for delayed hypersensitivity
D. all of the above
Answer» E.
Discussion
5.

Overactivity of Th cells may result into
A. autoimmunity
B. optimal antibody response
C. optimal cell-mediated response
D. none of the above
Answer» B. optimal antibody response
Discussion
6.

Lens antigens of the eye are
A. cross-reacting antigens
B. sequestrated antigens
C. neoantigens
D. none of these
Answer» C. neoantigens
Discussion
7.

Induction of tolerance mechanism(s) is/are
A. suppression
B. clonal deletion
C. clonal anergy
D. all of these
Answer» E.
Discussion
8.

Negative phase is observed in
A. secondary humoral response
B. primary humoral response
C. both (a) and (b)
D. none of the above
Answer» B. primary humoral response
Discussion
9.

In which of the following cell mediated immunity (CMI) participates?
A. Delayed hypersensitivity reaction
B. Graft versus host reaction
C. Allograft rejection
D. All of the above
Answer» E.
Discussion