Jawaharlal Nehru Technological University Hyderabad 2009-2nd Sem B.Pharm II acyRegular s, / PHARMACOGNOSY-I - Question Paper

Code No: R7303 R7


II B.Pharmacy II Semester Regular Examinations, Apr/May 2009
PHARMACOGNOSY-I
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Time: three hours Max Marks: 80
ans any 5 ques.
All ques. carry equal marks
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1. describe Pharmacognosy? discuss the scope of Pharmacognosy? [Marks 16]

2. Write in detail about drugs derived from mineral sources? [Marks 16]

3. provide the advantages and disadvantages of alphabetical classification of drugs? [Marks 16]

4. Why scientific methods of cultivation provide better yield & capacity. Explain? [Marks 16]

5. Write in detail about the preservation and storage of crude drugs. [Marks 16]

6. discuss the identification tests and therapeutic uses of
(a) Honey
(b) Guar gum
(c) Pectin
(d) Starch. [Marks 4*4]

7. (a) discuss the biological source, identification tests and chemical constituents of cod liver oil?
(b) Write the method of preparation of cod- liver oil? [Marks 8+8]

8. (a) describe volatile oils? Write the classification of volatile oils?
(b) discuss the general identification tests of volatile oils? [Marks 6+10]

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Earning:   Approval pending.