Download B.Pharm 4th Year 2014 February 564268 Advanced Pharmacognosy Question Paper

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4268)

FEBRUARY

2014

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Sub. Code: 4268

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FOURTH YEAR B.PHARM. EXAM

PAPER II ? ADVANCED PHARMACOGNOSY

Q.P. Code: 564268

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Time: Three Hours

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Maximum: 100 marks

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I. Elaborate on:

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(2X20=40)

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1. Discuss in detail the various methods involved in extraction, purification and

identification of phytoconstituents of crude drugs.

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2. Give an account of the following:

a. Plant growth regulators and their applications in production of secondary

metabolites.

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b. Industrial production of menthol.

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II. Write notes on:

(8X5=40)

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1. Biosynthesis of Penicillin.
2. Define natural allergens. How they are classified?
3. Industrial production and utilization of Senna glycosides.

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4. Give the preparation and uses of Papain.
5. Anti-viral drugs.
6. Cell suspension culture and its application.
7. Composition of a typical tissue culture medium for the production of callus.
8. Preparation and uses of Tinctures.

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III. Short Answers on:

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(10X2=20)



1. Holistic medicines.

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2. Contact allergens.
3. Total Ash value.
4. Define Arista.
5. Give examples of plants having anti-HIV activity.
6. Autoradiography.

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7. Write the source and uses of quinoline alkaloids.
8. Principle involved in HPTLC.
9. Define totipotency.
10. Write the structure and uses of morphine.

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