The chapter “Life Processes” in the UP Board Class 10 Science Book explains the basic biological functions essential for living organisms. Students learn about nutrition, respiration, transportation, and excretion — the processes that maintain life.
The chapter describes how plants and animals obtain and utilize food, how energy is released through respiration, and how nutrients and gases are transported through the body. It also covers the human digestive system, blood circulation, and excretory system, with clear diagrams and examples.
Based on the NCERT syllabus, this chapter helps students understand how organisms sustain life and maintain balance in nature — making it vital for board exam preparation.