Compared to animals, plants have a simpler mode of excretion. The textbook explains that plants can get rid of waste by storing it in cellular vacuoles or shedding it as part of leaves and bark. Some waste products, like resins and gums, are also stored in old xylem. Oxygen and water vapor produced during photosynthesis and respiration are released directly into the air through stomata.
Are NCERT textbooks sufficient, or should I use S Chand for Life Processes?
"Science for Tenth Class (Part 3: Biology)" by Lakhmir Singh and Manjit Kaur, published by S. Chand, is a cornerstone reference book for CBSE Class 10 students. This book is designed to follow the NCERT syllabus closely, making it an ideal companion for exam preparation. It covers the complete Biology syllabus for CBSE Class 10, including chapters on Life Processes, Control and Coordination, How do Organisms Reproduce, Heredity and Evolution, Our Environment, and Management of Natural Resources. S Chand Class 10 Biology Pdf Free Download Life Processes
How xylem tissues transport water and minerals upward, and how phloem tissues translocate manufactured food throughout the plant. 4. Excretion
Releasing waste through stomata or falling leaves. Compared to animals, plants have a simpler mode of excretion
It’s much easier to read than the standard NCERT textbook. Illustrations:
Transports water and minerals upward from the roots to the leaves through transpiration pull and root pressure. Oxygen and water vapor produced during photosynthesis and
: It explains complex biological concepts like nutrition, respiration, and excretion in easy-to-understand terms. Visual Learning
While the full S Chand (Lakhmir Singh & Manjit Kaur) Biology textbook is a copyrighted commercial publication not legally available for free download as a complete PDF, you can access comprehensive digital guides, chapter-wise solutions, and notes for the "Life Processes" chapter through several educational platforms.
S Chand Class 10 Biology PDF Free Download: Mastering "Life Processes"