Download JNTUH Pharm D 2nd Year PH203 Pharmacognosy And Phytopharmaceuticals Question Paper

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Answer any five questions
All questions carry equal marks
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1.a) Write the identification tests for carbohydrates.

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b) Give a note on polysaccharide drugs. [7+7]

2. Write a note on Microscopical and macroscopical examination of crude drugs. [14]

3. Discuss about development and scope of Pharmacognosy. [14]

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4. Write about cell inclusions with a clear picture including examples. [14]

5. Write Pharmacognostic study of Guar gum and Isabgol. [14]

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6. Write about methods of propagation of crude drugs. Add a note on advantages and
disadvantages of cultivation of crude drugs? [14]

7. Write Pharmacognostic study of any two natural pesticides. [14]

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8. Write the biological source, method of Cultivation, chemical constituents and uses of
castor oil. [14]


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