Download B.Pharm 4th Year 2012 August 564268 Advanced Pharmacognosy Question Paper

[LB 4268]

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AUGUST 2012

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Sub. Code: 4268

FOURTH YEAR B.PHARM. EXAM

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Paper II ? ADVANCED PHARMACOGNOSY

Q.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 20

a. 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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5

2. Brief note on basic metabolic pathways leading to the
formulation of plant secondary metabolites.

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3

8

5

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3. Types of allergenic extracts.

3

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8

5

4. Production and applications of quinoline alkaloids.

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3

8

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5

5. 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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3

8

5

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8. Export potential of medicinal and aromatic plants of India. 3

8

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5



III. 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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2

3. What are enzyme reactors?

1

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5

2

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4. Chemical structure and uses of menthol, citric aci

1

5

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2

5. Applications of pectinase, papain.

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1

5

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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5

2

10. Give examples of phytoconstituents subjected to

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spectral

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analysis.

1 5 2

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