Micro Organisms and Diseases Multiple Choice Questions Test 9 pdf Download

Practice science quiz 9 on micro organisms and diseases MCQs, grade 8 micro-organisms and viruses multiple choice questions. Free learning guide has science worksheet with answering options disinfectants, antiseptic, both a and b and antibiotics of multiple choice questions (MCQ) with micro-organisms and viruses quiz as germs on living things can be killed by using for exam prep. Study to learn micro-organisms and viruses quiz to attempt multiple choice questions based test.

MCQs on Micro Organisms and Diseases - Quiz 9

MCQ. Germs on living things can be killed by using

  1. antiseptic
  2. disinfectants
  3. both a and b
  4. antibiotics


MCQ. Human skin is tough and water proof and germs cannot

  1. penetrate through
  2. stay on it
  3. reproduce
  4. enter from cut


MCQ. Most of bacteria in food is killed in stomach by

  1. HCl
  2. NaCl
  3. HNO
  4. H2O


MCQ. Examples of microscopic organisms are

  1. bacteria
  2. micro-scopic fungi
  3. both a and b
  4. virus


MCQ. Cell wall of yeast is made up of

  1. chitin
  2. cellulose
  3. water
  4. salts