Micro Organisms Multiple Choice Questions 12 PDF Download

Learn micro organisms MCQs, grade 6 online science test 12, what are microorganisms multiple choice questions and answers. What are microorganisms revision test has science worksheets, helping answer key with choices as plants, dead and decay matters, animals and humans of multiple choice questions (MCQ) with what are microorganisms quiz as some of bacteria make their own food and some obtain from for competitive exam prep, viva interview questions. Free science study guide to practice what are microorganisms quiz to attempt multiple choice questions based test.

MCQs on Micro Organisms Quiz PDF Download Worksheets 12

MCQ. Some of bacteria make their own food and some obtain from

  1. dead and decay matters
  2. plants
  3. animals
  4. humans


MCQ. Food poisoning in humans is due to

  1. bacteria
  2. virus
  3. fungi
  4. dirt water


MCQ. Bacteria in teeth may cause

  1. red gums
  2. swollen gums
  3. bleeding of gums
  4. all of them


MCQ. Some diseases are transferred from one person to other they are

  1. contagious
  2. viral
  3. bacterial
  4. fungal


MCQ. Always cook food at higher temperatures to avoid microorganisms at least to

  1. 75°C
  2. 15°C
  3. 35°C
  4. 45°C