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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 264

Vitamins and Minerals Multiple Choice Questions (MCQ) PDF - 264

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Vitamins & Minerals Questions and Answers PDF Download: Quiz 264

MCQ 1316: Water-soluble vitamins need to be supplied

  1. daily
  2. weekly
  3. fortnightly
  4. yearly

MCQ 1317: Homeostatic control mechanism begins with the onset of

  1. trigger
  2. biosensors
  3. cillia
  4. stimuli

MCQ 1318: Cigarette smokers become addicted to

  1. caffeine
  2. nicotine
  3. paludrine
  4. adenine

MCQ 1319: Blood flows through a closed system in

  1. echinoderms
  2. nematodes
  3. most birds
  4. vertebrates

MCQ 1320: Highly concentrated urine is produced by

  1. freshwater bony fish
  2. marine bony fish
  3. marine boneless fish
  4. freshwater boneless fish

IGCSE O Level Biology Exam Prep Tests

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Vitamins & Minerals App (Android & iOS)

Vitamins & Minerals App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

MCAT Biology App (iOS & Android)