(A) Immunological tolerance
(B) Self-tolerance
(C) Clonal deletion
(D) None of the above
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.
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