Top 1000+ Solved Microbiology MCQ Questions Answer
Q. Vrial genome can become integrated intothe bacterial genomes are known as
a. Prophage
b. Temperatephage
c. Bacteriophage
d. Metaphage
Q. Rancidity of stored foods is due to theactivity of
a. Toxigenic microbes
b. Proteolytic microbes
c. Saccharolytic microbes
d. Lipolytic microbes
Q. Virion means
a. Infectious virus particles
b. Non-infectious particles
c. Incomplete particles
d. Defective virus particles
Q. Virulence of the microorganisms can be reduced by
a. Attenuation
b. A virulence
c. Inactivation
d. Freezing
Q. The test used for detection of typhoid fever
a. WIDAL test
b. ELISA
c. Rosewaller test
d. Westernblotting
Q. Bacteriophage capable of only lyticgrowth is called
a. Temperate
b. Avirulent
c. Virulent
d. None of these
Q. Diphtheria bacillus is otherwise known as
a. Fried-Landers bacillus
b. Kleb’s hofflers bacillus
c. Frchs bacillus
d. Koch’s bacillus
Q. Acridine dyes are more effective against
a. Gram positive
b. Gram negative
c. Ricke Hsia
d. Mycoplasma
Q. In bacteria pigment bearing structures are
a. Chloroplast
b. Protoplast
c. Sphaeroplast
d. Chromatophores
Q. The procedure of differential staining of bacteria was developed by
a. A.H. Gram
b. H.C. Gram
c. N.C. Gram
d. H.A. Gram
Q. Intermediate group of pathogen between bacteria and viruses which are intracellular parasites are called
a. Mucoplasma
b. Rickettsias
c. Prions
d. Virusoides
Q. Amoebic dysentery in humans is causedby
a. Plasmodium
b. Paramecium
c. Yeast
d. Entamoeba histolytica
Q. Viral genome that can become integratedinto bacterial genome is called
a. Prophage
b. Temperate phage
c. Bacteriophage
d. Metaphage