Microorganism multiple choice questions and answers on microorganism MCQ questions quiz on microorganism objectives questions.

Microorganisms MCQ Questions and Answers Quiz

1. Yeast is used in the production of

  1. sugar
  2. alcohol
  3. hydrochloric acid
  4. oxygen

2. The following is an antibiotic

  1. Sodium bicarbonate
  2. Streptomycin
  3. Alcohol
  4. Yeast

3. Carrier of malaria-causing protozoan is

  1. female Anopheles mosquito
  2. cockroach
  3. housefly
  4. butterfly

4. The most common carrier of communicable diseases is

  1. housefly
  2. ant
  3. dragonfly
  4. spider

5. The bread or idli dough rises because of

  1. heat
  2. grinding
  3. growth of yeast cells
  4. kneading

6. The process of conversion of sugar into alcohol is called

  1. nitrogen fixation
  2. moulding
  3. fermentation
  4. infection
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MCQ Multiple Choice Questions and Answers on Microorganisms

Microorganisms Question and Answer