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Microorganisms-mcqs Biology-day-6 Target-ssc-cgl-2018

Microorganisms-mcqs Biology-day-6 Target-ssc-cgl-2018

Microorganisms-mcqs Biology-day-6 Target-ssc-cgl-2018

Q1. An antibiotic is

  1. a chemical synthesized by a human cell against a microorganism
  2. a chemical synthesized by a micro-organism against another micro-organisms
  3. a substance produced by blood cells against bacteria
  4. a substance produced by blood cells against infection

Q2. Free-living nitrogen fixing microorganisms are

  1. Rhizobia
  2. Soil fungi
  3. Vesicular arbuscular mycorrhiza
  4. Blue green algae

Q3. Bacterial diseases are found in

  1. plants
  2. animals
  3. humans
  4. All of the above

Q4. Acquired Immuno-Deficiency Syndrome (AIDS) is caused by

  1. protozoa
  2. virus
  3. fungus
  4. bacteria

Q5. Of all micro-organisms, the most adaptable and versatile are

  1. Viruses
  2. Bacteria
  3. Algae
  4. Fungi

Microorganisms-mcqs
Q6. Chicken pox is caused by

  1. Protozoa
  2. Bacteria
  3. Virus
  4. Fungus

Q7. Rabies is caused by

  1. bacteria
  2. virus
  3. fungus
  4. algae

Q8. Which of the following causes Malaria?

  1. Insect
  2. Bacteria
  3. Protozoa
  4. Virus

Q9. Penicillin is isolated from:

  1. Fungi
  2. Algae
  3. Virus
  4. Bacteria

Q10. Chicken pox is caused by

  1. Protozoa
  2. Bacteria
  3. Virus
  4. Fungus

Microorganisms-mcqs
 

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