S Sophie New member Jul 14, 2009 #1 The three main groups of biological molecules are : Proteins, Carbohydrates and lipids.Where are these molecules found in a standard animal cell e.g. membrane and what their role is in that structure?
The three main groups of biological molecules are : Proteins, Carbohydrates and lipids.Where are these molecules found in a standard animal cell e.g. membrane and what their role is in that structure?