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Bacterias MCQ Questions with Answers PDF Download eBook

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"The conversion of gaseous nitrogen into the nitrates with the help of bacteria is classified as" Multiple Choice Questions (MCQ) on microscopy and cell theory with choices biological oxygen fixation, atmospheric oxygen fixation, atmospheric nitrogen fixation, and biological nitrogen fixation for distance learning classes. Solve man and environment quiz questions for online certificate programs for school certificate.

MCQs on Bacterias PDF Download eBook

MCQ: The conversion of gaseous nitrogen into the nitrates with the help of bacteria is classified as

  1. biological oxygen fixation
  2. atmospheric oxygen fixation
  3. atmospheric nitrogen fixation
  4. biological nitrogen fixation


MCQ: The process in which nitrites and nitrates are reduced into nitrogen gas by the denitrification of bacteria is called

  1. ammonification
  2. assimilation
  3. nitrification
  4. denitrification


MCQ: The nitrogen fixer bacteria that lives in the root nodules of plants is called

  1. rhizobium
  2. euglena
  3. amoeba
  4. paramecium


MCQ: The nitrates are transformed with the help of bacteria into

  1. nitrites
  2. nitrates
  3. ammonia nitrous
  4. ammonium nitrate


MCQ: The bacteria which is responsible for ammonification is called

  1. nitrogenous virus
  2. nitrogenous bacteria
  3. ammonifying virus
  4. ammonifying bacteria