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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
- Define and classify alkaloids with examples.
- Write a note on Global market for herbal products and opportunities in India.
- Write a note on Ergot.
- Write in short importance of standardization & problems involved in it.
- Write a note on Parriflora incarnata.
- Write biological source chemical constituents and uses of Raman Chamomile.
- 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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- Patenting of Herbal drugs
- Steroidal alkaloids
- Validation of herbal products.
- Biosynthesis of Indole alkaloids.
- Green Tea.
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