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IGCSE A Level Biology Certification Exam Tests

IGCSE A Level Biology Practice Test 46

Ecology MCQ (Multiple Choice Questions) PDF - 46

The Ecology Multiple Choice Questions (MCQ) with Answers PDF, Ecology MCQs PDF Download e-Book Ch. 5-46 to solve IGCSE A Level Biology Practice Tests. Study Ecology quiz answers PDF, Ecology Multiple Choice Questions (MCQ Quiz) to study distance learning courses. The Ecology MCQs App Download: Free educational app for ecology, gcse a levels biology, structure of cell, tobacco smoke and lungs diseases, cancer and carcinogens test prep for 2 year online degrees.

The MCQs: An energy pyramid is broader at base and narrower at apex, as energy; "Ecology" App (Android & iOS) with answers: Decreases along the food chain; Increases along the food chain; Remains same along the food chain; May increase or decrease along the food chain; to study distance learning courses. Practice Ecology Questions and Answers, Google eBook to download free sample for colleges offering online degree programs.

Ecology Questions and Answers PDF Download: Quiz 46

MCQ 226:

An energy pyramid is broader at base and narrower at the apex, as the energy

  1. increases along the food chain
  2. decreases along the food chain
  3. remains same along the food chain
  4. may increase or decrease along the food chain
MCQ 227:

The hydrophilic R group is found in the

  1. enzyme
  2. hormones
  3. glands
  4. maltose
MCQ 228:

The groups of similar cells that are arranged into loose sheets or bundles are called

  1. cells
  2. tissues
  3. organs
  4. organelles
MCQ 229:

Common causes of Chronic Obstructive Pulmonary Disease (COPD) does not include

  1. smoke from the factory furnace
  2. vehicle pollution
  3. industrial pollution
  4. water pollution
MCQ 230:

Cancer is caused due to

  1. controlled mitosis
  2. uncontrolled mitosis
  3. controlled meiosis
  4. uncontrolled meiosis

IGCSE A Level Biology Exam Prep Tests

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Ecology App (Android & iOS)

Ecology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)

O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Molecular Biology App (Android & iOS)

Molecular Biology App (iOS & Android)