Read and download the CBSE Class 11 Biology Breathing And Exchange Of Gases Worksheet Set B in PDF format. We have provided exhaustive and printable Class 11 Biology worksheets for Chapter 14 Breathing and Exchange of Gases, designed by expert teachers. These resources align with the 2025-26 syllabus and examination patterns issued by NCERT, CBSE, and KVS, helping students master all important chapter topics.
Chapter-wise Worksheet for Class 11 Biology Chapter 14 Breathing and Exchange of Gases
Students of Class 11 should use this Biology practice paper to check their understanding of Chapter 14 Breathing and Exchange of Gases as it includes essential problems and detailed solutions. Regular self-testing with these will help you achieve higher marks in your school tests and final examinations.
Class 11 Biology Chapter 14 Breathing and Exchange of Gases Worksheet with Answers
1 Identify the types of respiratory organs in the following organisms.
a) Earthworms
b) Insects
c) Terrestrial organisms
2 Write the function of pleural fluid.
3 Explain how the process of inspiration take place.
4 Define the following:
a) Tidal volume
b) Residual volume
c) Vital capacity
d) Total lung capacity
5 What is partial pressure? Write down the partial pressure of oxygen and carbon dioxide at different parts involved in diffusion in comparison to those in atmosphere.
6 With help of a labeled diagram explain the structure of alveolus.
7 What is oxygen dissociation curve? Write its significance.
8 List the factors facilitating the formation of oxyhaemoglobin.
9 Explain how the transport of oxygen occurs?
10 Write the major transport mechanisms of carbon dioxide in our body.
11 How is respiration regulated in our body?
12 What are occupational respiratory disorders?
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Important Practice Resources for Class 11 Biology
CBSE Biology Class 11 Chapter 14 Breathing and Exchange of Gases Worksheet
Students can use the practice questions and answers provided above for Chapter 14 Breathing and Exchange of Gases to prepare for their upcoming school tests. This resource is designed by expert teachers as per the latest 2026 syllabus released by CBSE for Class 11. We suggest that Class 11 students solve these questions daily for a strong foundation in Biology.
Chapter 14 Breathing and Exchange of Gases Solutions & NCERT Alignment
Our expert teachers have referred to the latest NCERT book for Class 11 Biology to create these exercises. After solving the questions you should compare your answers with our detailed solutions as they have been designed by expert teachers. You will understand the correct way to write answers for the CBSE exams. You can also see above MCQ questions for Biology to cover every important topic in the chapter.
Class 11 Exam Preparation Strategy
Regular practice of this Class 11 Biology study material helps you to be familiar with the most regularly asked exam topics. If you find any topic in Chapter 14 Breathing and Exchange of Gases difficult then you can refer to our NCERT solutions for Class 11 Biology. All revision sheets and printable assignments on studiestoday.com are free and updated to help students get better scores in their school examinations.
You can download the latest chapter-wise printable worksheets for Class 11 Biology Chapter Chapter 14 Breathing and Exchange of Gases for free from StudiesToday.com. These have been made as per the latest CBSE curriculum for this academic year.
Yes, Class 11 Biology worksheets for Chapter Chapter 14 Breathing and Exchange of Gases focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.
Yes, we have provided solved worksheets for Class 11 Biology Chapter Chapter 14 Breathing and Exchange of Gases to help students verify their answers instantly.
Yes, our Class 11 Biology test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.
For Chapter Chapter 14 Breathing and Exchange of Gases, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.