(A) Lacrimation
(B) Ciliary Lining
(C) Desquamation
(D) Lactic acid
Tag: Basic Microbiology Mcqs Questions
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.