Punjab 10th Class Biology Chapter 1 Gaseous Exchange Mcqs Test Online
Questions 10
Total Marks 20
Time 10 Mins
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Punjab 10th Class Biology Chapter 1 Gaseous Exchange Mcqs Test Online

Punjab 10th Class Biology Chapter 1 Gaseous Exchange MCQs Preparations Online

 

Question 1 of 10

Biology

1. The primary chemical stimulus for breathing is the concentration of:
1.
2.
3.
4.

Question 1 of 10

Question 2 of 10

2. What type of blood vessels surrounds the alveoli?
1.
2.
3.
4.

Question 2 of 10

Question 3 of 10

3. Which process does NOT occur in the nasal cavity?
1.
2.
3.
4.

Question 3 of 10

Question 4 of 10

4. How many bronchi are there in the air passageway?
1.
2.
3.
4.

Question 4 of 10

Question 5 of 10

5. Which structure actively helps in taking the air out of lungs?
1.
2.
3.
4.

Question 5 of 10

Question 6 of 10

6. A disease involving the breakdown of air sacs of the lungs is:
1.
2.
3.
4.

Question 6 of 10

Question 7 of 10

7. The process of gaseous exchange involves:

1.
2.
3.
4.

Question 7 of 10

Question 8 of 10

8. Where does the gaseous exchange occur in humans?
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2.
3.
4.

Question 8 of 10

Question 9 of 10

9. Most of the gaseous exchange in a leaf occurs through:
1.
2.
3.
4.

Question 9 of 10

Question 10 of 10

10. Point out the FALSE statement about respiration:
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2.
3.
4.

Question 10 of 10


 

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