Man and Environment Multiple Choice Questions Test 10 Tests pdf Download

Practice biology test 10 on man and environment MCQs, grade 10 levels of ecological organization multiple choice questions and answers. Levels of ecological organization revision test has biology worksheets, answer key with choices as omnivores, carnivores, secondary producers and herbivores of multiple choice questions (MCQ) with levels of ecological organization quiz as the animals that are fed on other animals are called for competitive exam prep. Free biology study guide to learn levels of ecological organization quiz to attempt multiple choice questions based test.

MCQs on Man and Environment: Worksheets 10 Quiz pdf Download

MCQ. Animals that are fed on other animals are called

  1. carnivores
  2. omnivores
  3. secondary producers
  4. herbivores

A

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

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

A

MCQ. Types of symbiosis does not include

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

D

MCQ. Considering nitrogen fixation, ammonia produced in industrial nitrogen fixation is converted into

  1. nitric ammonia
  2. ammonium nitrate
  3. ammonium nitrous
  4. ammonia nitrous

B

MCQ. Process of conversion of oxides of nitrogen into nitric acid and then into nitrates is classified as

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

B