Notes on Cell Physiology ,Apoptosis and Gene expresion CELL PHYSIOLOGY INTRODUCTION:- CELL:- Cell is defned as the structural and functional unit of the living body. ¬†General Characteristics of Cell Each cell in the body: 1. Needs nutrition and oxygen 2.Produces its own energy necessary for its growth, repair and other activities. 3.Eliminates carbon dioxide and…Read moreRead more