Top 250+ Solved Bacteria and Gram Staining MCQ Questions Answer

From 241 to 255 of 263

Q. Influenza virus is identified by using

a. Haemaggulutinin inhibition test

b. Tissue culture method

c. Embryonated eggs

d. Plaque formation

  • a. Haemaggulutinin inhibition test

Q. Growth of influenza virus is identified by

a. Cytopathic effect

b. Hela cells

c. Both a and b

d. None of these

  • b. Hela cells

Q. Glutamic acid is oxidized by the speciesexcept

a. melienasis

b. abortus b.

c. B. suis

d. B.canis

  • d. B.canis

Q. “Prozone phenomenon” is encounteredin

a. A typical mycobacteria

b. Brucella

c. Streptococcus

d. Bordetella pertusis

  • b. Brucella

Q. Of the following, this is a capsulatedorganism

a. Bacillus anthraci

b. Escherichia-coli

c. Corynebacterium

d. Brucella

  • a. Bacillus anthraci

Q. Anthrax is a

a. Vector borne

b. Zoonotic infection

c. Wound bone

d. Soil borne

  • b. Zoonotic infection

Q. Mc Fadyean’s reaction is used to detect

a. Bacillus anthraci

b. Brucella

c. Corynaebacterium

d. None of these

  • a. Bacillus anthraci

Q. Gasgangarene bacillus is

a. Facultative anaerobe

b. Obligate anaerobe

c. Facultative aerobe

d. Obligate aerobe

  • b. Obligate anaerobe

Q. Coagulase test is used for

a. Salmonella

b. Staphylococcus

c. Bordetella

d. Pneumococcus

  • b. Staphylococcus

Q. HIV is belonging to

a. Retro Viridae

b. Rhabdo Viridae

c. Toga Viridae

d. Paramyxo Viridae

  • a. Retro Viridae

Q. Special feature of Retro viruses

a. Reverse transcriptase

b. RNA directed DNA polymerases

c. Both a & b

d. Boils

  • c. Both a & b

Q. AIDS virus is

a. RNA viru

b. DNA virus

c. Retro virus

d. Entero virus

  • c. Retro virus

Q. AIDS is caused by

a. HTLV – I

b. Bunya virus

c. HTLV – III

d. All

  • d. All

Q. Which of the following organisms is most commonly associated with AIDS pneumonia?

a. Klebsiella

b. Str. pneumonia

c. Mycoplasma

d. Mycobacterium tuberculosis

  • d. Mycobacterium tuberculosis

Q. Sero conservation in HIV infection takesplace in

a. 3 week

b. 6 weeks

c. 9 weeks

d. 12 weeks

  • c. 9 weeks
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