Download B.Pharm 3rd Year 2021 September 564261 Pharmacognosy And Phyto Chemistry Question Paper

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[BPHARM 0921] SEPTEMBER 2021 Sub. Code: 4261
(FEBRUARY 2021 EXAM SESSION)
B. PHARMACY DEGREE EXAMINATION
THIRD YEAR — (NON-SEMESTER)
PAPER I - PHARMACOGNOSY AND PHYTO-CHEMISTRY

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Time: Three hours Answer ALL questions Maximum: 100 Marks

1. Elaborate on: (2x20=40)
   1. Classify the Fibers used as surgical dressings. Write about the general tests used to identify them. Explain in detail about the preparation of one plant and one animal
   2. What are the four types of Aloes? What are vitreous Aloes and Hepatic Aloes? Discuss about Pharmacognosy of Aloes with chemical tests.

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2. Write notes on: (8 x5=40)
   1. Advantages and disadvantages of cultivated drugs over wild source.
   2. Physical method of evaluation
   3. Glyco alkaloid containing drug
   4. Artemesia
   5. Alginate dressing

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   6. Purine alkaloids
   7. Periwinkle plant
   8. Animal drug containing protein
3. Short answers on: (10x 2=20)
   1. Define Palisade ration.

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   2. What are Cystoliths?
   3. Write any two microscopy characters of Liquorice.
   4. Differences between Indian Senna and Alexandrian Senna.
   5. Name two products of Starch with uses.
   6. Source, family and uses of Talc.

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   7. Identification test for Deoxy sugars.
   8. Quinazolidine alkaloidal drug.
   9. Chemical constituents of Pyrethrum.

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