A Level Courses

Chapter 11: IGCSE A Level Biology Exam Tests

IGCSE A Level Biology MCQs - Chapter 11

Smoking Multiple Choice Questions (MCQ) PDF - 6

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Smoking Exam Questions and Answers PDF Download: Quiz 6

MCQ 26:

While smoking, more than 80% of smoke is

  1. mainstream smoke
  2. side stream smoke
  3. smog
  4. fog
MCQ 27:

Mucous glands are secreted through

  1. tar intake
  2. carcinogen
  3. nicotine
  4. CO

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Smoking App (Android & iOS)

Smoking App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (iOS & Android)