What are the functions of lysosomes? 
Lysosomes performs various function like:

1. They help in the digestion of proteins, carbohydrates and lipids as they possess hydrolytic enzmes like proteases, carbohydrases and lipases. 

2.Cellular digestion. When a cell dies during the pathological conditions or when a cell grows old due to natural ageing, the lysomes help in the digestion and removal of such cells.