Class 7 Courses

Chapter 12: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 12

Human Transport System Quiz Questions and Answers PDF - 3

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Human Transport System Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11:

"Hemoglobin "is a combination of

  1. carbohydrates and fats
  2. carbohydrates and proteins
  3. fats and proteins
  4. proteins and iron
MCQ 12:

Top two chambers of heart are known as

  1. atria
  2. ventricles
  3. upper chambers
  4. lower chambers
MCQ 13:

A white blood cell is two times of a

  1. red blood cell
  2. platelet
  3. tissue cell
  4. none of above
MCQ 14:

'Plasma' contains water along with important

  1. food chemicals
  2. cells
  3. tissues
  4. bacteria
MCQ 15:

When atria contracts, ventricles

  1. relax
  2. also contract
  3. squeeze
  4. block

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Human Transport System App (Android & iOS)

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7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

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Earth Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (iOS & Android)