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IGCSE O Level Biology Practice Test 143

Physical Environment: Ecology Quiz PDF: Questions and Answers - 143

The Physical Environment Ecology Quiz Questions and Answers PDF, Physical Environment Ecology Quiz Answers PDF Download e-Book Ch. 6-143 to solve IGCSE O Level Biology Practice Tests. Learn Ecology O level Biology MCQ Questions PDF, Physical Environment Ecology Multiple Choice Questions (MCQ Quiz) to learn online GCSE courses. The Physical Environment: Ecology Quiz App Download: Free educational app for physical environment: ecology, biology test online, ordinary level biology, pollution: carbon monoxide, parts of flower test prep for ACT prep classes.

The Quiz: All parts of Earth where life can be found are called; "Physical Environment: Ecology" App (iOS & Android) with answers: Ecosystems; Populations; Biosphere; Communities; for ACT prep classes. Study Ecology O level Biology Questions and Answers, Google eBook to download free sample for schools that offer online bachelor degrees.

Physical Environment: Ecology Questions and Answers PDF Download: Quiz 143

MCQ 711:

All parts of the Earth where life can be found are called

  1. populations
  2. ecosystems
  3. biosphere
  4. communities
MCQ 712:

Cellulose (C6H10O5)n is a form of

  1. monosaccharide
  2. disaccharides
  3. polymerization
  4. Polysaccharides
MCQ 713:

Enzyme 'Enterokinase' is found in

  1. saliva
  2. gastric Juice
  3. pancreatic Juice
  4. intestinal juice
MCQ 714:

High concentrations of carbon monoxide (CO)

  1. reduces capacity of blood transport
  2. reduces capacity of oxygen transportation through blood in the body
  3. is caused due to incomplete fossil decay
  4. is caused due to smog formation
MCQ 715:

Reproductive nuclei of flower are known as

  1. male gametes
  2. female gametes
  3. male gonads
  4. female gonads

IGCSE O Level Biology Exam Prep Tests

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Physical Environment Ecology App (Android & iOS)

Physical Environment Ecology 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)