Micro Organisms MCQs Test and Answers pdf Download

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

MCQs on Micro Organisms

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