Download OU B.Pharma 3-1 Year 2018 13046NON CBCS Pharmaconosy Ii Question Paper

Download OU (Osmania University) B.Pharma 3-1 (3rd Year 1st Sem) (Bachelor of Pharmacy) 2018 13046NON CBCS Pharmaconosy Ii Previous Question Paper

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Code No. 13046/Non CBCS
FACULTY
B. Pharmacy 3/4 Year I Semester (Non CBCS) (Backlo) Examination,
November 2018
Subject : Pharmaconosy II
Time : 3 Hrs Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1 a) Define alkaloids. Write the classification, eneral tests and isolation metho ds of
alkaloids. (7)
b) With a neat labeled diaram describe the morpholoical
and microscopicalfeatures of Vinca. (7)
OR
c) Write the specific chemical tests for detection of (5)
i) Indole alkaloids ii) Tropane alkaloids
d) Write the bioloical srce, chemical constituents and uses of (9)
i) Punernava ii) Shankhupushpi iii) Ephedra
2 a) Define and classify lycosides with suitable examples. (6)
b) Write the bioloical srce, chemical constituents and uses of (8)
i) Brahmi ii) Picrorriza iii) entian iv) Shatavari
OR
c) Write the srces, chemistry, therapeutic uses and tests of Anthraquinone
lycosides. (7)
d) Write the pharmaconostic study of Diitalis. (7)
3 a) Write the isolation and estimation of cineole from eucalyptus oil. (6)
b) Write the chemical nature and uses of (8)
i) Taxus ii) Artemisia
OR
c) Write the isolation and estimation of tannic acid from myrobalan. (6)
d) Write the bioloical srce, chemical constituents and uses of (8)
i) uul ii) Pyrethrum iii) Clove iv) Asafoetida
4 a) Discuss abt nutr itional requirements of an ideal plant tissue culture
medium. (10)
b) Write a note on sterilization of explants. (4)
OR
c) Define (6)
i) Callus culture ii) suspension culture iii) embryo culture
d) Write the advantaes of plant tissue culture. (8)
5 a) Discuss the pharmacoloical principle of ayurvedic system of
medicine. (5)
b) Write the method of preparation of (9)
i) Bhasmas ii) Leyhas iii) Churnas
OR
c) Discuss on Indian traditional system of medicine. (6)
d) Write a note on quality control and standardization of raw materials used
in herbal medicines. (8)
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