In this article we will discuss about:- 1. Brief Life History of Sulphur 2. Distribution of Sulphur 3. Source 4. Functions 5. Excretion. Brief Life History of Sulphur: Sulphur metabolism may be divided into two parts: i. Exogenous, and ii. Endogenous. i. Exogenous: The inorganic sulphates of food cannot be utilised for building tissue proteins. […]