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. Transport of CO2 as carboxy haemoglobin is
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. The areas of the lungs in which gas exchange does not takes place is called
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. The chief sites for gaseous exchange in birds are
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Amount of CO2 in 100 ml of venous blood is
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. The total inside capacity of lungs is about
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Which of the following statement is incorrect about photorespiration?
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. Diameter of bronchioles is
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. In most animals the epithelium which separates air and blood is only
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. 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 9 of 15

Question 10 of 15

10. Respiratory activity which occurs in plants during daytime is called
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

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

Question 11 of 15

Question 12 of 15

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

Question 12 of 15

Question 13 of 15

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

Question 13 of 15

Question 14 of 15

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

Question 14 of 15

Question 15 of 15

15. During Expiration, which one is reduced in chest cavity?
A.
B.
C.
D.

Question 15 of 15


 

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