Multiple choice What is the function of glycine? It is required for the formation of nicotinamide. It is required for the formation of indole-3 acetic acid in plants. It is involved in the formation of haem, a portion of haemoglobin. It is converted into hormones. It is involved in the formation of silk proteins. Reveal answer Fill a bubble to check yourself C Correct answer Explanation Glycine is required for the formation of haem portion of haemoglobin.