A certain phospholipid molecule contains two fatty acid chains of eight carbon atoms each having no carbon-carbon double bonds in the chain. The phosphate ion is attached to a polar organic molecule, X, just as highlighted in yellow in the figure in the introduction.
Complete the structure of the phospholipid molecule using the structure in the introduction. To include a X group in your structure, draw another atom, hover over the atom with the
mouse, and then press the X key on your keyboard.
Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default.