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. Pneumonia is an infection of_____.


2. Which structure actively helps in taking the air out of lungs_____.


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


4. Which of the following is called voice box_____.


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


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


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


8. The length of trachea is_____.


9. What type of blood vessels surrounds the alveoli_____.


10. In humans and other higher animals the exchange of gases is carried out by_____.



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