AUGUST 2012
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Sub. Code: 4268
FOURTH YEAR B.PHARM. EXAM
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Paper II ? ADVANCED PHARMACOGNOSYQ.P. Code: 564268
Time: 180 Minutes
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Maximum : 100 marks
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(180 Min) Answer ALL questions in the same orde
I. Elaborate on:
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Pages Time Marks(Max.)(Max.)(Max.)
1. a. Dwell on the utilization of radioactive isotopes in the 19
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33
20
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investigation of biogenetic studies.b. Stability test for herbal extracts.
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2. Elaborate on the preparation and standardization
of
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19 33 20a. Bhasmas
b. Lehyas
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II. Write notes on:
1. Biosynthesis of morphine.
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3
8
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52. Brief note on basic metabolic pathways leading to the
formulation of plant secondary metabolites.
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38
5
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3. Types of allergenic extracts.
3
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85
4. Production and applications of quinoline alkaloids.
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3
8
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55. Note on single cell culture.
3
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8
5
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6. Principle of sidha system of medicine.3
8
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5
7. Preparation of aristas.
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38
5
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8. Export potential of medicinal and aromatic plants of India. 3
8
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5III. Short Answers:
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1. Define
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asavas.1 5 2
2. What are allergens? Give examples.
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1
5
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23. What are enzyme reactors?
1
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5
2
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4. Chemical structure and uses of menthol, citric aci1
5
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2
5. Applications of pectinase, papain.
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15
2
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6. Different methods of feeding radio isotopes in tracer
techniques.
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1 5 2
7. Define
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totipotency.1 5 2
8. Role of plant tissue culture in production of secondary
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metabolites.
1 5 2
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9. What are gutikas?
1
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52
10. Give examples of phytoconstituents subjected to
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spectral
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analysis.1 5 2
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