A Level Courses

Chapter 5: IGCSE A Level Biology Exam Tests

IGCSE A Level Biology MCQs - Chapter 5

Ecology Multiple Choice Questions (MCQs) PDF Download - 5

The Ecology Multiple Choice Questions (MCQs) with Answers PDF, Ecology MCQs PDF Download e-Book Ch. 5-5 to study IGCSE A Level Biology Course. Practice Ecology MCQs, Ecology quiz questions and answers PDF for best online ACT prep class. The Ecology MCQs App Download: Free learning app for career test to study online training courses.

The Multiple Choice Question (MCQ Quiz): Due to osmotic problems in freshwater bony fish, kidneys have to; "Ecology" App Download (Free) with answers: Reabsorb water; Produce concentrated urine; Produce dilute urine; Release water; for best online ACT prep class. Solve GCSE A Levels Biology Quiz Questions, download Google eBook (Free Sample) for online bachelor degree programs.

Ecology Questions and Answers PDF Download: MCQ Quiz 5

MCQ 21:

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
MCQ 22:

In context to ecology, hydrophytes maybe

  1. partially submerged
  2. fully submerged
  3. free floating
  4. all of others
MCQ 23:

Carbon dioxide (CO2) is released in the atmosphere through

  1. respiration
  2. combustion
  3. decay
  4. all of others
MCQ 24:

If an organism of one trophic level is a parasite, the pyramid number gets

  1. higher
  2. inverted
  3. lower
  4. infected
MCQ 25:

In the ecosystem, Secondary consumers are

  1. carnivores
  2. herbivores
  3. omnivores
  4. none of others

Ecology Learning App: Free Download Android & iOS

The App: Ecology MCQs App to learn Ecology textbook, A level Biology MCQ App, and 9th Grade Biology MCQs App. The "Ecology MCQs" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Free download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Ecology App (Android & iOS)

Ecology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Molecular Biology App (iOS & Android)