Micro Organisms MCQs Quiz and Answers Tests pdf Download

Practice micro organisms MCQs in science quiz for test prep. Micro organisms and diseases quiz questions has multiple choice questions (MCQ) with micro organisms test, answers as the use of organisms specially micro-organisms in manufacture or industrial processes is called, answer key with choices as biotechnology, bioengineering, chemical process and genetic engineering for competitive exam preparation worksheets. Free science revision notes to learn micro organisms quiz with MCQs to find questions answers based online tests.

MCQs on Micro Organisms Quiz pdf Download

MCQ. Use of organisms specially micro-organisms in manufacture or industrial processes is called

  1. biotechnology
  2. bioengineering
  3. chemical process
  4. genetic engineering

A

MCQ. Bacteria which have ability t o convert milk sugar in to lactic acid is called

  1. lactobacillus
  2. streptococcus
  3. gram positive bacteria
  4. gram negative bacteria

A

MCQ. A medicine which is used to treat or cure bacterial diseases by killing or stopping their growth of bacteria is called

  1. antibody
  2. antigen
  3. antibiotics
  4. antiseptics

C

MCQ. Important decomposers include

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

C

MCQ. First antibiotic which was discovered by

  1. Alexander Fleming
  2. Lewis
  3. Thomson
  4. Lois Pasteur

A