Micro Organisms and Diseases Multiple Choice Questions Test 7 pdf Download

Practice science quiz 7 on micro organisms and diseases MCQs, grade 8 what are micro-organisms multiple choice questions. Free what are micro-organisms guide has science worksheet with answering options rod, spherical, spiral and all of them of multiple choice questions (MCQ) with what are micro-organisms quiz as bacteria can exists in shapes which are for exam prep. Study to learn what are micro-organisms quiz to attempt multiple choice questions based test.

MCQs on Micro Organisms and Diseases - Quiz 7

MCQ. Bacteria can exists in shapes which are

  1. spherical
  2. rod
  3. spiral
  4. all of them


MCQ. Living things which are too small to be seen with a naked eye are called

  1. micro-organisms
  2. unicellular organisms
  3. multicellular organisms
  4. complex organisms


MCQ. Mushrooms, yeasts, moulds and toadstools are examples of

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


MCQ. Contaminated water may lead to

  1. dysentery
  2. food poisoning
  3. flu
  4. common cold


MCQ. Baker's yeast produce gas which helps in rising of dough it is

  1. oxygen
  2. hydrogen
  3. carbon dioxide
  4. nitrogen