Microbiology MCQ

Below Microbiology quiz are Multiple Choice Questions (MCQs) type Quiz. These Microbiology MCQ Questions helps you to refresh your Microbiology, you can see the correct option by clicking on it. .
  • 1. The primary use of Koch postulates is to

    • Clearly identify and characterize a particular microorganism
    • Isolate microbes from diseased animals
    • demonstrate that disease is caused by microorganisms
    • develop vaccines for specific disease
  • 2. A slippery outer covering in some bacteria that protects them from phagocytosis by host cells is

    • cell wall
    • capsule
    • peptidoglycan
    • Teichoic acid
  • 3. Bacteria come in all of the following shapes EXCEPT which?

    • spiral
    • rod-like
    • rectangular
    • spherical
  • 4. In electron microscope, what material is used as an objective lens?

    • Magnetic coils
    • Superfine glass
    • Electrons
    • Aluminium foils
  • 5. What is ring worm caused by?

    • Virus
    • Bacteria
    • Fungi
    • Parasite
  • 6. Most bacteria are

    • Harmful
    • Helpful
    • Begnin
    • Cancer
  • 7. The bacterium that is most commonly used in genetic engineering is

    • E.coli
    • Klebsiella
    • Bacillus substilus
    • Staphylococcus auerus
  • 8. Expand MMR

    • Measles Mumps Rubella
    • Malaria malaria rhehasus
    • Monkey Month Resists
    • Mango mangi red