Home Biology Gaseous Exchange Test Mcqs Online Preparation

Biology Gaseous Exchange Test Mcqs Online Preparation

Biology Gaseous Exchange Test Mcqs With Answers Online Preparation Start Below

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Question 1 of 15

1. Number of air sacs in most of the birds are
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. The cork tissue has special pores called
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. In a hot and dry day photorespiration starts because
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Contracting of abdominal muscles causes the opening
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Inflammatory chemicals are released in
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Diaphragm is made of
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Which of the following statement about the heart of fishes is correct?
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Nasal cavities lined with mucous membrane of
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. “Least exertion makes a person breathless and exhausted”, It is symptom of
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. Breathing is a
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Which one of the following statement is correct?
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Blood is not involved in the transported of gases in
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Rate of breathing per minute during exercise is
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The transport system of plants which includes large conducting vessel i.e. xylem & phloem are not involved in the transport of:
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Haemoglobin in man increase the oxygen carrying capacity of the blood to about
A.
B.
C.
D.

Question 15 of 15


 

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