10th Biology Chapter 10 Online Test


* Click the link for test preparation: Chapter 10 – Gaseous Exchange

Online Test Instructions

  • Test Name : 10th Biology Chapter 10 Online Test
  • Type : MCQ’s
  • Total Questions : 10
  • Total Marks : 20
  • Questions will be shuffled each time you start the test.
  • Any question you have not answered will be marked incorrect.
  • Once you are finished, click the Submit button.

1. Amount of oxygen in expired air is_____.


2. Pneumonia is an infection of_____.


3. The length of trachea is_____.


4. the destruction of wall of alveoli is called_____.


5. A disease involving the breakdown of air sacs of the lungs is_____.


6. Most of the gaseous exchange in a leaf occurs through_____.


7. What type of blood vessels surrounds the alveoli_____.


8. Which of the following is called voice box_____.


9. How many bronchi are there in the air passageway______.


10. Rate of breathing depends upon concentration of which gas in the blood_____.



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