Read and download the Chapter 05 Life Processes PDF from the official NCERT Book for Class 10 Science. Updated for the 2025-26 academic session, you can access the complete Science textbook in PDF format for free.
NCERT Class 10 Science Chapter 05 Life Processes Digital Edition
For Class 10 Science, this chapter in NCERT Book Class 10 Science Life Processes Answers provides a detailed overview of important concepts. We highly recommend using this text alongside the NCERT Solutions for Class 10 Science to learn the exercise questions provided at the end of the chapter.
Chapter 05 Life Processes NCERT Book Class Class 10 PDF (2025-26)
Multiple Choice Questions
1. (c) 2. (b) 3. (a) 4. (d)
5. (b) 6. (b) 7. (b) 8. (d)
9. (d) 10. (d) 11. (b) 12. (d)
13. (d) 14. (d) 15. (d) 16. (b)
17. (c) 18. (a) 19. (b) 20. (d)
21. (d) 22. (d) 23. (a) 24. (a)
25. (c) 26. (c) 27. (c) 28. (c)
29. (c) 30. (b) 31. (c) 32. (c)
33. (d) 34. (c) 35. (a)
Short Answer Questions
36. (a) Photosynthesis
(b) Autotrophs
(c) Chloroplast
(d) Guard Cells
(e) Heterotrophs
(f) Pepsin
37. During day time, as the rate of photosynthesis is more than the rate of respiration, the net result is evolution of oxygen. At night there is no photosynthesis, so they give out carbon dioxide due to respiration.
38. The swelling of guard cells due to absorption of water causes opening of stomatal pores while shrinking of guard cells closes the pores. Opening and closing of stomata occurs due to turgor changes in guard cells. When guard cells are turgid, stomatal pore is open while in flaccid conditions, the stomatal aperture closes.
39. Plant kept in continuous light will live longer, because it will be able to produce oxygen required for its respiration by the process of photosynthesis.
Please refer to attached file for NCERT Class 10 Science Life Processes Answers
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| NCERT Book Class 10 Science Life Processes Answers |
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Free study material for Science
NCERT Book Class 10 Science Chapter 05 Life Processes
Download the official NCERT Textbook for Class 10 Science Chapter 05 Life Processes, updated for the latest academic session. These e-books are the main textbook used by major education boards across India. All teachers and subject experts recommend the Chapter 05 Life Processes NCERT e-textbook because exam papers for Class 10 are strictly based on the syllabus specified in these books. You can download the complete chapter in PDF format from here.
Download Science Class 10 NCERT eBooks in English
We have provided the complete collection of NCERT books in English Medium for all subjects in Class 10. These digital textbooks are very important for students who have English as their medium of studying. Each chapter, including Chapter 05 Life Processes, contains detailed explanations and a detailed list of questions at the end of the chapter. Simply click the links above to get your free Science textbook PDF and start studying today.
Benefits of using NCERT Class 10 Textbooks
The Class 10 Science Chapter 05 Life Processes book is designed to provide a strong conceptual understanding. Students should also access NCERT Solutions and revision notes on studiestoday.com to enhance their learning experience.
You can download the latest, teacher-verified PDF for NCERT Book Class 10 Science Life Processes Answers for free on StudiesToday.com. These digital editions are updated as per 2025-26 session and are optimized for mobile reading.
Yes, our collection of Class 10 Science NCERT books follow the 2026 rationalization guidelines. All deleted chapters have been removed and has latest content for you to study.
Downloading chapter-wise PDFs for Class 10 Science allows for faster access, saves storage space, and makes it easier to focus in 2026 on specific topics during revision.
NCERT books are the main source for NCERT exams. By reading NCERT Book Class 10 Science Life Processes Answers line-by-line and practicing its questions, students build strong understanding to get full marks in Science.