Question 1
What are the components of lechithins and cephalins?
◦ three nonpolar hydrophobic tails
◦ two polar head groups and one nonpolar hydrophobic tail
◦ one polar head group and two nonpolar hydrophobic tails
◦ three polar head groups
Question 2
Which of the choices is the structure of a cephalin that would produce one equivalent of oleic acid and one equivalent of stearic acid residues on hydrolysis?
◦ I
◦ II
◦ III
◦ I and III
◦ II and IV