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Question : [A] : Prostaglandins are hormone like mol- ecules produced by many body cells of mam- mals [R]: Prostaglandins stimulates contraction of smooth muscles, secretion and piatelet ag- gregation.

Answer»

If both A and R are true and R is the CORRECT EXPLANATION of A
If both A and R are true but R is not the correct explanation of A
If A is true and R is false
If both A and R are false

ANSWER :B


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