Prostaglandins are derived from:
Ans. (b) Arachidonic acidRef: Lippincott's Biochemistry, 6th ed. P 213* Prostaglandin is derived from the metabolism of arachidonic acid with the help of cyclooxygenase (COX) enzyme.
Stearic acid
Arachidonic acid
Glutamic acid
Aspartic acid
Proteins and Amino Acids