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

Micro organisms and diseases multiple choice questions (MCQs), micro organisms and diseases test prep 8 to learn online elementary school courses, distance learning for exam prep. Practice micro-organisms and viruses multiple choice questions (MCQs), micro organisms and diseases quiz questions and answers for science class for class 8 science online tests with answer key.

Study elementary school science multiple choice questions (MCQs): prevention is better than, for online elementary education degree with options cure, treatment, medicine, and exercise, micro-organisms and viruses quiz for online e-learning with elementary education, secondary education and distance learning. Free science study guide for online learning micro-organisms and viruses quiz questions to attempt multiple choice questions based test.

MCQ on Micro Organisms and Diseases Worksheets 8 Quiz PDF 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