Class 11 Biology NCERT Excretory Products and Their Elimination explains how animals remove metabolic wastes to maintain homeostasis. This chapter covers human excretory organs, structure and function of kidneys, nephron, urine formation, and regulation of water and electrolytes. It also discusses excretory adaptations in different animals.
By studying Excretory Products and Their Elimination, students understand the importance of excretion in removing nitrogenous wastes and maintaining the body’s internal environment. The chapter is essential for CBSE board exams and NEET, where questions on kidneys, nephron, urine formation, and excretory mechanisms are frequently asked.