Top 1000+ Solved Microbiology MCQ Questions Answer

From 526 to 540 of 879

Q. The treatment required for small bodiesof water is

a. Disinfection

b. Filtration

c. Purification

d. All of these

  • d. All of these

Q. Surface ropiness is caused by

a. Alkaligenes viscolactis

b. Streptococcus

c. both a and b

d. None of these

  • d. None of these

Q. Septicaemia is

a. Bacteria in blood

b. Toxin in blood

c. Pus in blood

d. Multiplication of bacteria and toxins in blood

  • d. Multiplication of bacteria and toxins in blood

Q. In AIDS, Kaposis sarcoma may respond to

a. Interleukin – 2 infusion

b. Azathioprine

c. Alpha interferon

d. None of these

  • c. Alpha interferon

Q. Ciprofloxacin acts by inhibiting

a. Cellwall synthesis

b. RNA synthesis

c. Folate synthesis

d. DNA gyrase

  • d. DNA gyrase

Q. Lyme disease is caused by

a. Bacteria

b. Fungi

c. Spirochaete

d. Virus

  • c. Spirochaete

Q. Toxic shock syndrome is caused by

a. Staph. albu

b. Staph. aureus

c. Strep. viridana

d. None of these

  • b. Staph. aureus

Q. Black water fever is caused by

a. P. vivax

b. P. falciparum

c. P. ovale

d. None of these

  • b. P. falciparum

Q. Mantoux test detects

a. M. tuberculosi

b. Cynaobacteria

c. Clostridia

d. Both a and b

  • a. M. tuberculosi

Q. The antibiotic acting on cell wall is

a. Bactracin

b. Penicillin

c. Cyclosporine

d. All of these

  • d. All of these

Q. Aflatoxin is produced by

a. Aspergillus sp

b. Penicillium sps

c. Alternaria sps

d. None of these

  • a. Aspergillus sp

Q. Penicillin is discovered by

a. Fleming

b. Pasteur

c. Koch

d. None of these

  • a. Fleming

Q. Antibiotics used in combination maydemonstrate

a. Synergism

b. Antaginism

c. both

d. None of these

  • c. both

Q. The drug of choice in anaphylactic shockis

a. Histamine

b. Corticosteroid

c. Epinephrine

d. None of these

  • c. Epinephrine

Q. Drugs of choice for treatment of Mycoplasma infections:

a. Tetracycline

b. Erythromycin

c. a and b

d. Penicillins

  • c. a and b
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