List of top Pharmacognosy Questions on Plant products

The sweet taste and odour of fennel is due to:-

Alkanna tinctoria (Boraginaceae) roots are used in:-

A steroidal phyto constituent lowering blood sugar is obtained from

Match the drugs with plant from which they are isolated and their families

(1)	Artemisinin	(P)	Periwinkle	(i)	Dioscoreaceae
(2)	Diosgenin	(Q)	May apple	(ii)	Apocynaceae
(3)	Etoposide	(R)	Sweet wormwood	(iii)	Berberidaceae
(4)	Vinblastine and Vicnristine	(S)	Maxican wild yam	(iv)	Asteraceae

Phenylalanine, a precursor of most of the phenolics is higher plants is a product of which one of the following pathways