(A) Immunological tolerance
(B) Self-tolerance
(C) Clonal deletion
(D) None of the above
Tag: Basic Microbiology Mcqs Questions
IgM antibodies has been found to occur in?
(A) Pentamer
(B) Monomer
(C) Dimer
(D) All forms
__ is NOT related with Antigens.
(A) Epitopes
(B) Globulins
(C) Hapten
(D) Lipoproteins
Which one of the following is not related to Hypersensitivity Type I?
(A) Histamine
(B) Prostaglandins
(C) Perforins
(D) Leukotrienes
According to clonal deletion theory, self-reacting lymphoid cells become?
(A) Normal
(B) Destroyed
(C) Amplified
(D) Activated
Which of the following is NOT involved in non-specific defense?
(A) Lacrimal apparatus
(B) Sweat gland
(C) Mucus
(D) IgM
The most common antibody in the serum is?
(A) IgA
(B) IgD
(C) IgM
(D) IgG
Natural transfer of Igs from mother to fetus is?
(A) Active immunity
(B) Passive immunity
(C) Non-specific
(D) Artificial immunity