(A) Lacrimation
(B) Ciliary Lining
(C) Desquamation
(D) Lactic acid
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.
An example/examples of a nonspecific chemical barrier to infection is/are:
(A) Unbroken skin
(B) Cilia in respiratory tract
(C) Lysozyme in saliva
(D) All of these
DNA is copied during a process called:
(A) Transformation
(B) Replication
(C) Translation
(D) Transcription
Those mutations that arise in the absence of known mutagen are known:
(A) Induced mutations
(B) Fused mutations
(C) Spontaneous mutations
(D) None of the above
All of the following are functions of IgG EXCEPT:
(A)
(B)
(C)
(D)
Culture media are commonly sterilized by:
(A) Autoclaving
(B) β-radiation
(C) Hot air oven
(D) Tyndallization
All are correct for anthrax bacilli EXCEPT?
(A) They are spore forming.
(B) They are non-fastidious.
(C) They produce endotoxin.
(D) They have polypeptide capsule.
All are correct for Giardia lamblia EXCEPT?
(A) It is transmitted by the fecal oral route.
(B) It has only trophozoite stage.
(C) It can be diagnosed by the string test
(D) It can divide by binary fission.