Download OU B.Pharma 3-1 Year 2018 1183 Pharmaconosy II Question Paper

Download OU (Osmania University) B.Pharma 3-1 (3rd Year 1st Sem) (Bachelor of Pharmacy) 2018 1183 Pharmaconosy II Previous Question Paper

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Code No. 1183
FACULTY
B. Pharmacy 3/4 I Semester (Suppl.) Examination, April 2018
Subject : Pharmaconosy II
Time : 3 Hrs Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1 (a) Define and classify the alkaloids. Write the eneral method for isolation of
alkaloids. (8)
(b) ive the chemical structure and specific use of : (6)
(i) Morphine (ii) Quinine (iii) Ephedrine
OR
(c) ive an informative note on chemistry of alkaloids. (5)
(d) Write the chemical test, adulterant and distinuished character from
adulterants of
(i) Cinchona (ii) Rauwolfia (iii) Nuxvomica (9)
2 (a) Write the src es, dianostic microscopic characters, chemistry and uses
of (i) Diitalis (ii) Senna (7+7)
OR
(b) Discuss the srces and importance of anthracene lycosides. (5)
(c) Write the srce, chemistry and uses of (9)
(i) ymnema (ii) Dis ocoreia (iii) Brahmi
3 (a) ive the chemical structure, Chemical test, srces and isolation of
(i) Caffeine (ii) Quinine (iii) Sennosides
OR
(b) Define volatile oils and write the eneral methods of volatile oils isolation.
(c) ive the chemical structure, srces and specific use of
(i) Artemisinin (ii) Curcumin (iii) Fenchone
4 (a) ive an informative note on : (7+7)
(i) Sterilization techniques in plant tissue culture
(ii) Immobilization of culture
OR
(b) Discuss the advantaes of plant, tissue culture technique in cultivation of
medicinal plants. (4)
(c) Discuss the concept and sinificance of Biotransformation and clonal
propaation. (10)
5 (a) List the Traditional systems of medicines practiced in India and write the
principles of any two systems. (5)
(b) Discuss the methods of varis quality control measures in analysis of Herbal
medicines. (9)
OR
(c) Define and describe the preparation of : (9)
(i) Aristavas (ii) Bhasmas (iii) Asawas
(d) Discuss the importance of plant drus in discovery of new drus with suitable
Examples. (5)
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