What are amino acids made up of ?

This video tells us about amino acids which are the building block for proteins , it's descriptive classification together with mnemonics for better retention. TIMELINE: 0:10 Introduction 0:54 Essential amino acids. 2:24 Glucogenic amino acids 3:06 Ketogenic amino acids 4:58 Ketogenic amino acids Mnemonics 6:50 Glucogenic amino acids Mnemonics 9:55 Glucogenic and ketogenic amino acids Mnemonics 16:00 End