Micro Organisms Multiple Choice Questions and Answers 7 PDF Download

Micro organisms multiple choice questions (MCQs), micro organisms test prep 7 to learn online elementary school courses, distance learning for exam prep. Practice microorganisms and viruses multiple choice questions (MCQs), micro organisms quiz questions and answers for science class for science help for competitive exams.

Study elementary school science multiple choice questions (MCQs): teeth are eroded by conversion of sugar food into acid by , for online elementary education degree with options virus, bacteria, both a and b, and fungus, microorganisms and viruses quiz to improve study skills for exams by online learning on distance education ePortal. Free science study guide for online learning microorganisms and viruses quiz questions to attempt multiple choice questions based test.

MCQ on Micro Organisms Worksheets 7 Quiz PDF Download

MCQ: Teeth are eroded by conversion of sugar food into acid by

  1. bacteria
  2. virus
  3. both a and b
  4. fungus

A

MCQ: Cholera, whooping cough, tuberculosis, typhoid fever are caused by

  1. virus
  2. bacteria
  3. contaminated water
  4. fungus

B

MCQ: By invading in other living organisms cells of microorganism multiply rapidly to reproduce like

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

A

MCQ: Pasteurization helps us to kill

  1. micro-organisms
  2. fungi
  3. virus
  4. bacteria

A

MCQ: Bubbles are trapped in dough of bread is of

  1. oxygen
  2. water vapors
  3. hydrogen
  4. carbon dioxide

D