Download RTMNU B.Pharma 7th Semester 2017 Winter Pharmacognosy and Phytochemistry 5 (PhytopharmaceuticalsHerbal Technology) Question Paper

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NRJ/KW/17/4295

B. Pharm Examination

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PHARMACOGNOSY AND PHYTOCHEMISTRY-V

(Phytopharmaceutical/Herbal Technology)

Paper-5

Time: Three Hours] [Maximum Marks: 80

N.B. :— (1) Q. No. 1 is compulsory.

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(2) Attempt any four questions from remaining.

(3) Draw neat labeled diagrams wherever necessary.

1. Solve any five of the following : 5×4=20

1. Define and classify alkaloids with examples.
2. Write a note on Global market for herbal products and opportunities in India.

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3. Write a note on Ergot.
4. Write in short importance of standardization & problems involved in it.
5. Write a note on Parriflora incarnata.
6. Write biological source chemical constituents and uses of Raman Chamomile.
7. Write a note on Rauwolfia.

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2. State the role of medicinal & aromatic plants in national economy along with the importance of natural products for drug development. 15

3. (a) Outline the biosynthesis of Tropane alkaloid. 8

(b) Give the Pharmacognostic account of Cinchona Bark. 7

4. (b) Define Flavonoids. Give classification chemistry and extraction of Flavonoids. 10

5. (a) Explain any one method for Antidiabetic & Antioxidant screening of herbal drug formulations. 8

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(a) What is herbal drug interaction ? Mention its classification. State the interaction of Ginkgo biloba and ginger. 7

6. (a) Give the procedure for extraction, Isolation and estimation Atropine. 8

(b) Give complete pharmacognostic account of Liquorice. 7

7. (b) Write a note on WHO guidelines for quality standardised herbal drugs and formulation. 5

8. Write short notes on (any three): 5×3=15

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1. Patenting of Herbal drugs
2. Steroidal alkaloids
3. Validation of herbal products.
4. Biosynthesis of Indole alkaloids.
5. Green Tea.

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