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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 286

Pollution: BOD and Eutrophication MCQ (Multiple Choice Questions) PDF - 286

The Pollution BOD and Eutrophication Multiple Choice Questions (MCQ) with Answers PDF (Pollution BOD and Eutrophication MCQs PDF e-Book) download Ch. 7-286 to solve IGCSE O Level Biology Practice Tests. Study Effects of Human Activity on Ecosystem quiz answers PDF, Pollution BOD and Eutrophication Multiple Choice Questions (MCQ Quiz) for online college degrees. The Pollution: BOD and Eutrophication MCQs App: Download free educational app for pollution: bod and eutrophication, pollination in flowers, glycogen, recycling: waste disposal, acclimatization to high attitudes test prep for online college classes.

The MCQs: Word BOD refers to; "Pollution: BOD & Eutrophication" App Download (Android & iOS) with answers ‘Binding of Dirt’, ‘Bidding of Dermatology’, ‘Biochemical occupied Date’ and ‘biochemical oxygen demand’ to study online IGCSE GCSE courses. Practice Effects of Human Activity on Ecosystem Questions and Answers, Google eBook to download free sample for free online college courses.

Pollution: BOD & Eutrophication Questions and Answers PDF Download: Quiz 286

MCQ 1426: The word BOD refers to the

  1. Bidding of Dermatology
  2. Binding of Dirt
  3. Biochemical occupied Date
  4. Biochemical Oxygen demand

MCQ 1427: Self pollination is not possible in

  1. dioecious plants only
  2. pawpaw only
  3. flowers
  4. dioecious plants and pawpaw

MCQ 1428: Glycogen (C24H42O21) is a type of

  1. Monosaccharide
  2. Disaccharides
  3. ATPs
  4. Polysaccharides

MCQ 1429: Conserving metals may decrease

  1. environmental pollution only
  2. waste disposal only
  3. minerals in the crust
  4. environmental pollution and waste disposal

MCQ 1430: Phagocytosis refers to

  1. eating foreign particles
  2. the formation of pus
  3. gives hemoglobin red color
  4. can result in a persons death

IGCSE O Level Biology Exam Prep Tests

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Pollution BOD & Eutrophication App (Android & iOS)

Pollution BOD & Eutrophication App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (iOS & Android)