O Level Courses

IGCSE O Level Biology Practice Tests

IGCSE O Level Biology Online Tests

Ecology and Environment MCQ (Multiple Choice Questions) PDF Download

The Ecology and Environment Multiple Choice Questions (MCQ Quiz) with Answers PDF (Ecology and Environment MCQ PDF e-Book) download to practice IGCSE O Level Biology Tests. Study Ecology: O level Biology Multiple Choice Questions and Answers (MCQs), Ecology and Environment quiz answers PDF to study online courses. The Ecology and Environment MCQ App Download: Free learning app for parasitism: malarial pathogen, biotic and abiotic environment, physical environment: water test prep for online college bachelor degree.

The MCQ: In context to ecology ,hydrophytes may be; "Ecology and Environment" App Download (Free) with answers: Partially submerged; Fully submerged; Free floating; to study online courses. Practice Ecology and Environment Quiz Questions, download Apple eBook (Free Sample) for GRE practice test.

Ecology and Environment MCQ (PDF) Questions Answers Download

MCQ 1:

In a community, food chains are linked together to form

  1. ecological niche
  2. food niche
  3. food web
  4. ecosystem
MCQ 2:

In context to ecology ,hydrophytes may be

  1. partially submerged
  2. fully submerged
  3. free floating
  4. all of above
MCQ 3:

In plants, seed formation occurs when the

  1. flowering season starts
  2. environment is suitable for growth
  3. unfavorable season approaches
  4. fruit turns lumpy
MCQ 4:

Organisms capable to convert radiant energy in chemical energy are

  1. plants
  2. animals
  3. Microbes
  4. bacterias
MCQ 5:

Due to osmotic problems in freshwater bony fish, kidneys have to

  1. produce concentrated urine
  2. reabsorb water
  3. produce dilute urine
  4. release water

IGCSE O Level Biology Practice Tests

Ecology and Environment Textbook App: Free Download (Android & iOS)

The App: Ecology and Environment MCQs App to study Ecology and Environment Textbook, O Level Biology MCQ App, and Molecular Biology MCQ App. The "Ecology and Environment" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Ecology and Environment App (Android & iOS)

Ecology and Environment App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

Molecular Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (iOS & Android)