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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 131

Fast Learning Biology Quiz PDF: Questions and Answers - 131

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Fast Learning Biology Questions and Answers PDF Download: Quiz 131

MCQ 651:

Cilia can not remove air and dust particles from lungs and trachea due to

  1. nicotine
  2. carbon monoxide
  3. irritants
  4. tar
MCQ 652:

Primary sexual characteristic in males include

  1. deepening of voice
  2. growth of facial and pubic hair
  3. maturation of sex organs
  4. immaturation of sex organ
MCQ 653:

While testing presence of sugar in urine, strip color changes due to amount of

  1. glucose oxidase
  2. peroxidase
  3. hydrogen per oxide
  4. hydrogen bicarbide
MCQ 654:

Function of sebum does not include

  1. hair lubrication
  2. skin dehydration
  3. inhibiting bacterial growth
  4. keeping hair smooth and shiny
MCQ 655:

Diseases caused by virus include

  1. AIDS
  2. herpes
  3. chicken pox
  4. all of above

IGCSE O Level Biology Exam Prep Tests

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Fast Learning Biology App (Android & iOS)

Fast Learning Biology App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

College Biology App (Android & iOS)

College Biology App (Android & iOS)

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Phylum App (iOS & Android)