AUGUST 2014
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Sub. Code: 4268
FOURTH YEAR B.PHARM. DEGREE EXAMINATION
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Paper II - ADVANCED PHARMACOGNOSYQ. P. Code: 564268
Time: Three Hours
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Maximum: 100 Marks
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Answer All Questions
I. Essay Questions:
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(2 x 20 = 40)
1. a) Discuss about plant growth regulators and their application in production of
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secondary metabolites.b) Discuss in brief the utilization of radioactive isotopes in biogenetic studies.
2. Write a brief note on chromatographic techniques employed in phytochemical
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analysis.
II. Short Notes:
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(8 x 5 = 40)
1. Give the preparation and uses of papain.
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2. Preparation and standardisation of Aristas.
3. Production and utilization of quinine.
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4. Application of plant tissue culture.5. Basic principles involved in Siddha system of medicine.
6. Natural allergens.
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7. Stability tests for herbal extracts.
8. Importance of pharmacognosy in herbal drug industry.
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III. Short Answers:--- Content provided by FirstRanker.com ---
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(10 x 2 = 20)
1. Structure, biological source and use of quinine.
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2. Biological source and use of solasodine.
3. What are Bhasmas?
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4. Give examples for steroidal glycosides5. Electrophoresis
6. Teratogenic plants
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7. Use of Gossypol and Vidarabine.
8. Pharmacentical application of Diosgenin.
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9. Totipotency10. Name any two basic metabolic pathways in the formation of plant secondary
metabolites.
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