(A) T-helper cell
(B) Cytotoxic T-cell
(C) B-lymphocyte
(D) Macrophage
Category: Microbiology Mcqs
Microbiology Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Microbiology. Here users will find mcqs related to study of life and living organisms, living things in an ecosystem, study and structure of organs, study of cells, organisms interaction and their environment, , study of heredity, study of biological molecules, study of DNA and proteins, study of fossils and all microbiology mcqs will be available here.
The __ immune system uses __ as well as antigen recognition molecules and the __ immune system uses __ as well as molecules (e.g., interferons).
(A) Adaptive; Phagocytes; Innate; Lymphocytes
(B) Adaptive; Lymphocytes; Innate; Phagocytes
(C) Innate; Phagocytes; Adaptive; Lymphocytes
(D) Innate; Lymphocytes; Adaptive; Phagocytes
The initial complement component that is bound by complement-fixing antibodies is:
(A) C1q
(B) C1s
(C) C3b
(D) C5a
What type of vaccine is used to protect vulnerable individuals from influenza?
(A) It is an example of a subunit vaccine
(B) It is an example of a live attenuated vaccine
(C) It is an example of passive immunization
(D) It is an example of a recombinant vaccine
A molecule that reacts with specific antibody but is not immunogenic by itself is called:
(A) Carrier
(B) Antigen
(C) Hapten
(D) Immunogen
Which of the following is a “pattern recognition receptor”?
(A) BCR
(B) Interleukin-1 receptor
(C) Mannose receptor
(D) Fc receptor
If you were a neutrophil recruited to an anaerobic site to kill such a bacterium, which of the following substances would you most likely use?
(A) IL-12
(B) Nitric oxide
(C) Cathelicidin
(D) Respiratory burst oxidase
__ are resident macrophages present in CNS.
(A) Kupffer cells
(B) Alveolar cells
(C) Microglial cells
(D) Langerhans