Chapter 13 Gaseous Exchange Biology 11th Class Punjab MCQ Tests
11th Class Biology Chapter 13 MCQ Tests
Chapter 13 of 11th Class Biology has 30 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 30
Total Marks: 30
Time: 30 Mins
Total Questions: 30
Total Marks: 30
Time: 30 Mins
30Min : 00 Sec Remaining
Question # 1
The automatic control of rate of breathing is maintained by coordination of which of the following systems?
Question # 2
Mechanical process which consists of two phases inspiration and expiration is ________.
Question # 3
Diffusion of oxygen is faster in which of the following medium?
Question # 4
Why a small amount of air is kept in the lungs before diving?
Question # 5
Which type of respiration is directly involved in the production of energy, necessary for all living activities.
Question # 6
A frog can breathe much like a human, by taking air in through their _______ and down into their lungs.
Question # 7
In all vertebrates, the source of oxygen transport is:
Question # 8
Of the following, which one is better respiratory medium?
Question # 9
Which of the following statement is correct about the lungs of frog?
Question # 10
Which of the following is/are the raw products of respiration?
Question # 11
the respiratory disease immediately related to cigarette sming.
Question # 12
During expiration the diaphragm becomes:
Question # 13
All gases exchanged between air and blood in mammals occurs across the walls of
Question # 14
Inspiration or inhalation is the process of obtaining atmospheric oxygen. During inspiration_______ .
Question # 15
The exchange of gases in the leaves during respiration takes place through:
Question # 16
Air spaces between mesophyll cells comprises how much of the total volume of the leaf:
Question # 17
Respiratory media or medium for animals is actually the source of:
Question # 18
Cells of which of the following layer in structure of plant are smaller?
Question # 19
Which one of the following is not true regarding carbon dioxide transported in the blood?
Question # 20
Which of the following is energy currency of cells.
Question # 21
Air entering lungs is (1) Warmed (2) Filtered (3) Deprived of some oxygen (4) Enriched with C O 2 , the true statement is:
Question # 22
All of the following structures contain cartilage except:
Question # 23
What is the number of CO2 molecules used released during respiration?
Question # 24
Air can enter the body and travel to the lungs through _______.
Question # 25
Frogs have a respiratory surface on the lining of their _______ on which gas exchange takes place readily.
Question # 26
which of the following methods is chosen for treatment of lung cancer.
Question # 27
Diffusion of oxygen is faster in _______ medium.
Question # 28
When HCO3 diffuses out of the red blood cells into the plasma in systemic capillaries, ____ diffuses into the RBCs to replace it.
Question # 29
A ________ is covered with thin, moist epithelial cells that allow oxygen and carbon dioxide to exchange.
Question # 30
The normal rate of breathing in a healthy person at rest is:
Total Questions
123456789101112131415161718192021222324252627282930
Question # 1
The automatic control of rate of breathing is maintained by coordination of which of the following systems?
Question # 2
Mechanical process which consists of two phases inspiration and expiration is ________.
Question # 3
Diffusion of oxygen is faster in which of the following medium?
Question # 4
Why a small amount of air is kept in the lungs before diving?
Question # 5
Which type of respiration is directly involved in the production of energy, necessary for all living activities.
Question # 6
A frog can breathe much like a human, by taking air in through their _______ and down into their lungs.
Question # 7
In all vertebrates, the source of oxygen transport is:
Question # 8
Of the following, which one is better respiratory medium?
Question # 9
Which of the following statement is correct about the lungs of frog?
Question # 10
Which of the following is/are the raw products of respiration?
Question # 11
the respiratory disease immediately related to cigarette sming.
Question # 12
During expiration the diaphragm becomes:
Question # 13
All gases exchanged between air and blood in mammals occurs across the walls of
Question # 14
Inspiration or inhalation is the process of obtaining atmospheric oxygen. During inspiration_______ .
Question # 15
The exchange of gases in the leaves during respiration takes place through:
Question # 16
Air spaces between mesophyll cells comprises how much of the total volume of the leaf:
Question # 17
Respiratory media or medium for animals is actually the source of:
Question # 18
Cells of which of the following layer in structure of plant are smaller?
Question # 19
Which one of the following is not true regarding carbon dioxide transported in the blood?
Question # 20
Which of the following is energy currency of cells.
Question # 21
Air entering lungs is (1) Warmed (2) Filtered (3) Deprived of some oxygen (4) Enriched with C O 2 , the true statement is:
Question # 22
All of the following structures contain cartilage except:
Question # 23
What is the number of CO2 molecules used released during respiration?
Question # 24
Air can enter the body and travel to the lungs through _______.
Question # 25
Frogs have a respiratory surface on the lining of their _______ on which gas exchange takes place readily.
Question # 26
which of the following methods is chosen for treatment of lung cancer.
Question # 27
Diffusion of oxygen is faster in _______ medium.
Question # 28
When HCO3 diffuses out of the red blood cells into the plasma in systemic capillaries, ____ diffuses into the RBCs to replace it.
Question # 29
A ________ is covered with thin, moist epithelial cells that allow oxygen and carbon dioxide to exchange.
Question # 30
The normal rate of breathing in a healthy person at rest is:
Total Questions
123456789101112131415161718192021222324252627282930
Biology MCQ Test by Topics
- +13.1 NEED OF RESPIRATORY GAS EXCHANGE
- +13.2 ADVANTAGES AND DISADVANTAGES OF GAS EXCHANGE IN AIR AND IN WATER
- +13.3 GASEOUS EXCHANGE IN PLANTS
- +13.4 RESPIRATORY ORGANS IN REPRESENTATIVE AQUATIC AND TERRESTRIAL ANIMALS
- +13.4.1 Respiration in man
- +13.5 MECHANICS OF VOLUNTARY AND INVOLUNTARY REGULATION OF BREATHING IN MAN
- +13.6 TRANSPORT OF RESPIRATORY GASES
Biology
11th Class Online Classes 2026
Updated on: 29-08-2026
11th Class Online Preparation
11th Class 2026 Online
11th Class 2026
Add a Comment
Comments will be shown after admin approval.
Spam comments will not be approved at all.
Matric Result 2026 Punjab
10th Class Result 2026 Punjab
9th Class Result 2026 Punjab Boards
10th Class Result Gazette 2026 Punjab
Punjab Past Papers Matric 9th 10th
Primary Results 5th & 8th Class
BISE Results Intermediate & Matric
BISE Punjab Boards
Sindh Educational Boards
KPK Examination Boards
Technical Boards
Public Service Commission
University Results Gruaduation, Masters Classes
Subscribe by Email
Subscribe by Email
Subscribe to Rss Feed
Position Holders Matric 2026
Position Holders 9th Class 2026
Position Holders Inter 2026
Position Holders 11th Class 2026
Punjab 11th Class Biology