Bacterias MCQs Quiz Worksheet PDF Book Download

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Study high school courses, online biology degree programs MCQs: conversion of gaseous nitrogen into nitrates with help of bacteria is classified as, with choices biological oxygen fixation, atmospheric oxygen fixation, atmospheric nitrogen fixation, and biological nitrogen fixation for online school degrees. Free biology student portal for online learning bacterias quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Bacterias PDF Book Download

MCQ: Conversion of gaseous nitrogen into nitrates with help of bacteria is classified as

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

D

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

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

D

MCQ: Nitrogen fixer bacteria that lives in root nodules of plants is called

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

A

MCQ: Nitrites are transformed with help of bacteria into

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

B

MCQ: Bacteria which is responsible for ammonification is called

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

D