In this video, you will know about biosynthesis of steroids. All of the steps of synthesis of steroids with enzymes involved are discussed in the provided video. TIMELINE: 0:00 Introduction 0:25 Learning objectives 0:33 Introduction 2:03 Biosynthesis of Steroids 2:53 From acetate to mevalonate formation 3:56 From cholesterol to Progestins, Androgens, Estrogens etc 5:37 From progesterone to gluco and mineralocorticoids 6:39 Steroid synthesis in fetoplacental unit 7:14 Enzymes involved in steroid biosynthesis 9:30 Steroid inactivation and catabolism 12:01 Formation of steroid conjugates 13:03 Examples of Conjugative derivatives