Kerala University 2009 B.Pharm Third Year, il, Pharmacognosy - Question Paper

part – A
1. provide brief accounts of : (2 ½ × 4=10 Marks)
a) diagnostic macroscopic and microscopic features of Cinchona and Nux vomica.
b) alkaloidal amines.
c) adulterants of ergot.
d) plant bitters.
2. Write briefly on the subsequent : (5×2=10 Marks)
a) Proteolytic enzymes.
b) Ayurvedic formulations.
3. discuss GC and its application in valuation of herbal drugs. one 0
4. Write down the chemical constituents, adulterants, uses, and specific chemical
tests for 2 cardio active drugs. (5×2=10 Marks)
5. provide a pharmacognostical account of Senna. one 0

part – B
6. provide the macroscopic features of : (2 ½×4=10 Marks)
a) squill b) rhubarb
c) quassia d) chirata
7. provide the chemical tests for : (2 ½×4=10 Marks)
a) areca b) saponins
c) aloes d) tea
8. Write down the botanical source, cultivation, chemical constituents and adulterants
of any 3 saponia containing drugs. one 0
9. Write short notes on : (5×2=10 Marks)
a) 2 indigenous drugs containing tannins.
b) 2 indigenous drugs used in GIT disorder.
10. discuss the role of medicinal and aromatic plants in national economy. one 0

Earning:   Approval pending.