Micro Organisms MCQs Quiz Worksheet PDF Download

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Study elementary school courses, online science degree programs MCQs: bacteria which have ability t o convert milk sugar in to lactic acid is called, for online education degree with options lactobacillus, streptococcus, gram positive bacteria, and gram negative bacteria for online teacher certification preparation with online training questions and answers. Free science student portal for online learning micro organisms quiz questions, MCQs to find questions answers based online learning tests.

MCQ 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


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


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


MCQ: Important decomposers include

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


MCQ: First antibiotic which was discovered by

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