Sub. Code: 3809
(OCTOBER 2020 EXAM SESSION)
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PHARM. ‘D’ DEGREE EXAMINATION
SECOND YEAR (2009-2010 Regulation)
PAPER III - PHARMACOGNOSY AND PHYTOPHARMACEUTICALS
O.P. Code : 383809
Time : Three hours Maximum : 70 Marks
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- I. Elaborate on: (4 x 10 =40)
- Define and classify the crude drugs with suitable examples.
- Explain the chemistry and method of analysis of lipids.
- Discuss about natural pesticides and elaborate on Neem.
- Describe in detail about Ergastic substances.
- II. Write notes on: (6x5=30)
- Define and discuss the scope of pharmacognosy.
- Outline the preparation of absorbent cotton and its identification tests.
- Describe the various methods of extraction of volatile oils.
- Describe the macro and microscopic features of any one Solanaceous drug.
- Define Biopesticides. Compare its merits and demerits with chemical pesticides.
- Write the biological source, chemical constituents, identification test and uses of Shark liver oil.
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