(A) T lymphocytes
(B) Plasma Cells
(C) NK cells
(D) Eosinophils
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.
T-cells are produced from:
(A) Bone marrow
(B) Thymus
(C) Spleen
(D) Thyroid gland
Active immunity is induced by:
(A) Injection of γ-globulins
(B) Placental transfer of Abs
(C) Injection of antibodies
(D) Infection
__ is major Ig present in human serum & can provide naturally acquired immunity for new born.
(A) IgA
(B) IgG
(C) IgE
(D) IgM
Failure to eliminate self-reactive cells results in__.
(A) Negative selection
(B) Autoimmunity
(C) Positive Selection
(D) Tolerance
A culture containing a single kind of microorganisms is known as __.
(A) Colony culture
(B) Liquid culture
(C) Mixed culture
(D) Pure culture
Sugar solution is commonly sterilized by__.
(A) Autoclave
(B) Hot air oven
(C) Filtration
(D) X-rays
Immune individuals will not harbor it thus reducing occurrence of pathogens is concept of __.
(A) Innate immunity
(B) Herd immunity
(C) cell mediated immunity
(D) Autoimmunity