(A) Subunit vaccine
(B) Killed vaccine
(C) Trojan horse vaccine
(D) Acellular vaccine
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.
Class II MHC proteins are:
(A) Recognized by the CD8 protein
(B) Used to mark a cell for killing by cytotoxic T-cells
(C) Used to participate in helper function
(D) Not able to carry an antigen fragment
Acquirement and expression genetic material by eukaryotic cells from the environment is known as:
(A) Transformation
(B) DNA ligase
(C) Transfection
(D) Transduction
Virus mediated transfer of host DNA from one cell to another is known as:
(A) Transduction
(B) Transformation
(C) Conjugation
(D) Integration
Which of the following DOES NOT kill endospores?
(A) Autoclaving
(B) Incineration
(C) Hot-air sterilization
(D) Pasteurization
The cell-mediated immune response is produced by:
(A) B lymphocytes
(B) T lymphocytes
(C) B & T lymphocytes
(D) Endothelial cells
Antitoxin is used for __ immunization.
(A) Active
(B) Passive
(C) Both “A” and “B”
(D) None of these
In __ repair, first enzyme complex removes incorrect bases and second enzyme places with correct bases.
(A) Light repair
(B) Back mutation
(C) Excision repair
(D) All of these