Man and Environment Multiple Choice Questions 26 PDF Download

Practice man and environment MCQs, grade 10 online biology test 26, symbiosis multiple choice questions and answers. Symbiosis revision test has biology worksheets, helping answer key with choices as temporary mutualism, temporary parasitism, permanent mutualism and commensalism of multiple choice questions (MCQ) with symbiosis quiz as the kind of symbiosis in which only one partner is benefited and other is not harmed and benefited is called for competitive exam prep, viva interview questions. Free biology study guide to practice symbiosis quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz PDF Download Worksheets 26

MCQ. The kind of symbiosis in which only one partner is benefited and the other is not harmed and benefited is called

  1. temporary parasitism
  2. temporary mutualism
  3. permanent mutualism
  4. commensalism

D

MCQ. Primary carnivores are also called

  1. Omnivores
  2. Primary consumers
  3. Secondary consumers
  4. Tertiary consumers

C

MCQ. The living part of ecosystem is made by

  1. Air and water
  2. Soil and water
  3. Abiotic components
  4. Biotic components

D

MCQ. The living part or living organisms of the an ecosystem is called

  1. biosphere components
  2. ecology components
  3. abiotic components
  4. biotic components

B

MCQ. The cyanide (CN-), fluorine (F2), Sulfur dioxide (SO2), phenol (C6H5), carbon dioxide (CO2) and carbon monoxide (CO) are pollutants released by

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

B