Prostaglandin is obtained from:
Ans. B. Arachidonic acidPhospholipid are acted upon by phospholipase A2 which converts it into Arachidonic acid. Arachidonic acid if acted upon by COX enzyme then it forms Prostaglandin and if LOX enzyme then to leukotriene.
Steric acid
Arachidonic acid
Linoleic acid
Linolenic acid
Prostaglandins