Man and Environment Multiple Choice Questions Test 13 Tests pdf Download

Practice biology test 13 on man and environment MCQs, grade 10 bacterias multiple choice questions and answers. Bacterias revision test has biology worksheets with answer key with choices as assimilation, ammonification, nitrification and denitrification of multiple choice questions (MCQ) with bacterias quiz as the process in which nitrites and nitrates are reduced into nitrogen gas by denitrification of bacteria is called for competitive exam prep. Free biology study guide to learn bacterias quiz to attempt multiple choice questions based test.

MCQs on Man and Environment: Worksheets 13 Quiz pdf Download

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. Interrelationship between environment and organisms is called

  1. ecology
  2. geology
  3. biotic community
  4. abiotic community

A

MCQ. Interaction between different species and members of species lives together for shorter or longer periods of time is called

  1. predation
  2. competition
  3. symbiosis
  4. commensalism

C

MCQ. Group of consumers in an ecosystem includes

  1. viruses
  2. bacteria
  3. plants
  4. animals

D

MCQ. Hydrocarbons (alkanes and alkenes), oxides of nitrogen (NO, NO2) and Sulfur (SO, SO2, SO3) and fluorine (F2) are released by the

  1. fertilizer industries
  2. thermal industries
  3. textile industries
  4. steel industries

A