Micro Organisms Multiple Choice Questions 16 PDF Download

Practice micro organisms MCQs, grade 6 online science test 16, microorganisms and food multiple choice questions and answers. Microorganisms and food revision test has science worksheets, helping answer key with choices as 60 mins, 20 mins, one hour and 2 mins of multiple choice questions (MCQ) with microorganisms and food quiz as e.coli can reproduce and become double in for competitive exam prep, viva interview questions. Free science study guide to practice microorganisms and food quiz to attempt multiple choice questions based test.

MCQs on Micro Organisms Quiz PDF Download Worksheets 16

MCQ. E.coli can reproduce and become double in

  1. 20 mins
  2. 60 mins
  3. one hour
  4. 2 mins

A

MCQ. It was 19th century when scientists discovered that diseases are caused by

  1. microorganisms
  2. dead animals
  3. contaminated water
  4. plants

A

MCQ. Microorganisms can cause a food to

  1. rot
  2. decay
  3. spoil
  4. all of them

D

MCQ. Like plants and animals, microorganisms are

  1. living things
  2. need food
  3. can grow and reproduce
  4. all of them

D

MCQ. Diseases can be prevented by help of

  1. drugs
  2. medicines
  3. vaccines
  4. hormones therapy

C