Graduate Pharmacy Aptitude Test (GPAT) 2006 Solved Paper

Microscopical characters of cardamom are
(P) Very thin membranous arillus enveloping the seed and composed of several layers of collapsed cells, yellow in colour containing oil
(Q) Presence of anomocytic stomata on the epidermis of pericarp and mesocarp and containing lignifiedreticulate parenchyma
(R) Vittae, the secretory canals contain volatile oil and are brown in colour
(S) Inner epidermis of the pericarp are made up of polygonal tubular cells. Mesocarp includes few Brown to yellow coloured resinous cells
Identify the correct statements