CBSE Class 11 Chemistry Chapter 17 Biology MCQ Questions Class 11 Biology Breathing and Exchange of Gases Multiple Choice Questions with Answers. MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Biology Breathing and Exchange of Gases MCQs with Answers to know their preparation level.

Students who are searching for NCERT MCQ Questions for Class 11 Biology Breathing and Exchange of Gases with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Biology with Answers. You can also verify your answers from our provided MCQ Class 11 Biology Breathing and Exchange of Gases with Answers. So, ace up your preparation with MCQ of Chapter 17 Biology Objective Questions.7

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers - Set - 2

Biology

MCQ Class - 11 Biology Breathing and Exchange of Gases- Set-2

Breathing and Exchange of Gases

1 / 10

1. Oxygen dissociation curve of haemoglobin is:

A. Sigmoid

B. Hyperbolic

C. Linear

D. Hypobolic

2 / 10

2. The two organisms which breath only through their moist skin are

A. Frog and earthworm

B. Fish and frog

C. Leech and earthworm

D. Fish and earthworm

3 / 10

3. Increased asthmatic attacks in certain seasons are related to

A. Inhalation of seasonal pollen

B. Hot and humid environment

C. Low temperature

D. Eating fruits preserved in containers

4 / 10

4. The exchange of gases in the alveoli of the lungs takes place by:

A. simple diffusion

B. osmosis

C. active transport

D. passive transport

5 / 10

5. Chloride shift for the transport of

A. O²

B. CO²

C. CO

D. Ozone

6 / 10

6. Which one of the following mammalian cells is not capable of metabolising glucose to carbon dioxide aerobically?

A. Unstriated muscle cells

B. White blood cells

C. Liver cells

D. Red blood cells

7 / 10

7. Opening to the trachea is covered by a small flap of tissues termed as the ______.

A. Glottis

B. Trachea

C. Epiglottis

D. Larynx

8 / 10

8. Thoracic cavity is enlarged by contraction of

A. Internal Intercostal muscles

B. Diaphragm

C. Lungs

D. All of above

9 / 10

9. The lungs are enclosed in a covering called

A. Perichondrium

B. Pleural membrane

C. Pericardium

D. Peritoneum

10 / 10

10. A film of _____ lines lung alveoli that lowers _____ of the alveoli and makes breathing _____

A. Lecithin, surface tension, easier

B. Cuticle, bacterial inflammation, difficult

C. Pleuron, surface tension, easier

D. Cuticle, inflating, difficult.

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MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers - Set - 2

Breathing and Exchange of Gases

MCQ Questions Class 11 Biology Digestion and Absorption with Answers

MCQ Questions Class 11 Biology Digestion and Absorption with Answers

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MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers - Set - 2

Breathing and Exchange of Gases

MCQ Questions Class 11 Biology Digestion and Absorption with Answers

MCQ Questions Class 11 Biology Digestion and Absorption with Answers

MCQ Questions Electrical Engineering Passive Filters

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