Lysosomes are simple Tiny spherical sac like structure distributed in the cytoplasm.each lysosome is a small vesicles surrounded by a single membrane and contains powerful enzymes. this enzymes are capable of digesting or breaking down all organic materials it enzymes are made by RTR it destroyed any foreign material which enter the cell such as bacteria and virus so it protects the cell from bacterial infection it also remove the one out and poorly working cellular organelles by digesting them to make way for their new replacement lysosome from a kind of garbage disposal system of the cell during breakdown of cell structure when the cell gets damage lysosome main brust and enzymes it up their cell.so, lysosome are also known as suicidal bag of the cell.

lysosome is cellular oraganelle which contain hydrollytic enzymes to destroy worn out cell.