1.1 Phospholipids(磷脂) H2一NCHh CHOLINE polar (hydrophilic) PHOSPHATE head group GLYCEROL hydrophilic head =0 0 hydrophobic 1 2 tails (D) nonpolar cis-double (hydrophobic) bond tails HYDROCARBON TAIL HYDROCARBON TAIL c (A) (B) (C) This document is produced by trial version of Print2Flash.Visit www.print2flash.com for more information