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Micro Organisms and Diseases Multiple Choice Questions 8 PDF Download eBook

Practice Micro organisms and diseases MCQ questions and answers PDF, micro organisms and diseases quiz answers PDF worksheets to solve grade 8 science test 8 for online classes. Practice "Micro-organisms and Viruses" Multiple Choice Questions and Answers (MCQs), micro organisms and diseases quiz questions and answers for online certificate courses. Learn micro-organisms and viruses, what are micro-organisms test prep for online school classes.

"Prevention is better than" Multiple Choice Questions (MCQ) on micro organisms and diseases with choices cure, treatment, medicine, and exercise for online certificate courses. Solve science study guide for online courses micro-organisms and viruses quiz questions for online classes.

Micro Organisms and Diseases MCQs Quiz 8 PDF Download eBook

MCQ: Prevention is better than

  1. treatment
  2. cure
  3. medicine
  4. exercise


MCQ: Germs may enter the body via

  1. mouth
  2. skin
  3. eyes
  4. all of them


MCQ: Systems which open to external environment are protected from bacteria by presence of

  1. mucus membranes
  2. HCl
  3. hairs
  4. plug


MCQ: The agents which are responsible to cause infection by micro-organisms are called

  1. pathogens
  2. DNA
  3. antibody
  4. antigen


MCQ: Flu, cold and HIV are caused due to presence of

  1. bacteria
  2. virus
  3. yeast
  4. fungi