Man and Environment Multiple Choice Questions and Answers 23 pdf eBooks Download

Learn man and environment MCQs, grade 10 online biology test 23, interactions in ecosystems multiple choice questions and answers. Interactions in ecosystems revision test has biology worksheets, helping answer key with choices as rhizobium and protozoan, mosquitoes and protozoan, protozoan and termites and rhizobium and termites of multiple choice questions (MCQ) with interactions in ecosystems quiz as the example of mutualism is for competitive exam prep, viva interview questions. Free biology study guide to practice interactions in ecosystems quiz to attempt multiple choice questions based test.

MCQs on Man and Environment Quiz pdf Download Worksheets 23

MCQ. Example of mutualism is

  1. mosquitoes and protozoan
  2. rhizobium and protozoan
  3. protozoan and termites
  4. rhizobium and termites

C

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

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

A

MCQ. Plants that are carnivorous in nature and live as predators includes

  1. venus fly trap
  2. sundew
  3. pitcher plant
  4. all of above

B

MCQ. A pond, a lake and a forest are examples of

  1. Natural ecosystems
  2. Biosphere
  3. Artificial ecosystems
  4. Community

A

MCQ. A group of organisms of same species inhabiting a specific region at a certain time is called

  1. Population
  2. Ecosystem
  3. Biosphere
  4. Community

A