Download B.Pharm 2020 Feb 4th Sem Advanced Pharmacognosy Question Papers

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(LQ 4268) FEBRUARY 2020 Sub. Code: 4268

B.PHARM. DEGREE EXAMINATION

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FOURTH YEAR
PAPER II ? ADVANCED PHARMACOGNOSY

Q.P. Code: 564268
Time: Three hours Maximum: 100 Marks

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I. Elaborate on: (2 x 20 = 40)

1. a) Discuss in detail modern methods of extraction of phytoconstituents.
b) Explain industrial production a nd pharmaceutical application of tropane

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alkaloids.

2. a) Discuss method of isolat ion and purification of enzymes.
b) Explain biogenesis and pharm aceutical application of Digoxin.

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II. Write notes on: (8 x 5 = 40)

1. Biosynsis of streptomycin.
2. Antiviral drugs.
3. Biogenesis of Ergometrine.

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4. Preparation and standardization of Bhasmas.
5. Preparation and standardization of herbal creams.
6. Write common vernacular names, botanica l sources, chemical constituents and
marketed formulation of tylophora.
7. Preparation of allergenic extracts.

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8. Export potential of Medicinal and Aromatic plants of India.

III. Short answers on: (10 x 2 = 20)

1. Give uses of pancreatin.

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2. Application of HPLC.
3. Define callus culture.
4. Give uses of Podophyllotoxin.
5. Treatment of allergy.
6. Define churnas.

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7. Give uses of Vidarabine.
8. Organogenesis.
9. Name two marketed formulation of Guggul.
10. Write botanical sour ces and uses of Brahmi.

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