Top 1000+ Solved Microbiology MCQ Questions Answer
Q. All of the following are DNA viruses except –
a. Parvo viru
b. Paramyxo virus
c. Herpes virus
d. Pix virus
Q. Which of the following characters arerelated to viruses?
a. No growth on inanimate culture media
b. Not sensitive to antibiotics
c. No energy producing enzymes
d. Insensitive to interferon
Q. Main causative organism of chiken pox is
a. Fox viru
b. Mumps virus
c. Measles virus
d. None of these
Q. Rickesia are stained with
a. Giesna and Castaneda stains
b. Macchiavello and Gimnezstains
c. Both a and b
d. Malachite green
Q. The medium used in membrane filtertechnique was
a. EMB agar
b. EMR-Vp medium
c. Lactose broth
d. Endo agar
Q. Which of the following is a neutral stain?
a. Picric acid
b. Gmiemsa
c. Neutral red
d. Malachite green
Q. Peptone water medium is an example for
a. Synthetic medium
b. Semisynthetic medium
c. Differential medium
d. None of these
Q. The method in which the cells are frozendehydrated is called
a. Pasteurization
b. Dessication
c. Disinfection
d. Lypophilization
Q. The techn ique used to avo id all microorganisms is accomplished by
a. Sterlization
b. Disinfection
c. Surgical sterilization
d. Disinfection Sterilization
Q. Thermal death time is
a. Time required to kill all cells at a given temperature
b. Temperature that kills all cells in a given time
c. Time and temperature needed to kill all cells
d. All of the above
Q. A culture medium the exact compositionof which is not known was called as
a. Simple
b. Complex
c. Defined
d. Natural
Q. Elek’s gel diffusion test is used for the detection of
a. Tetani toxin
b. Cholera toxin
c. Diophtheria toxin
d. Toxoid