Micro Organisms and Diseases Multiple Choice Questions and Answers 8 PDF Book Download

Micro organisms and diseases multiple choice questions and answers (MCQs), micro organisms and diseases quiz answers, test prep 8 to learn elementary school science for online certificate programs. Micro-organisms and viruses 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.

Learn elementary school science MCQs: micro-organisms and viruses, what are micro-organisms, with choices skin, mouth, eyes, and all of them for online certificate courses. Free science study guide for online learning micro-organisms and viruses quiz questions to attempt multiple choice test for online classes.

MCQs on Micro Organisms and Diseases Worksheets 8 PDF Book Download

MCQ: Prevention is better than

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


MCQ: Germs may enter 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: 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