Download GTU B.Pharma 2020 Summer 6th Sem 2260006 Pharmacognosy Iv Question Paper

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GUJARAT TECHNOLOGICAL UNIVERSITY

B.PHARM - SEMESTER- 6 EXAMINATION - SUMMER -2020

Subject Code: 2260006 Date:04-11-2020

Subject Name: Pharmacognosy-1V

Time: 10:30 AM TO 1:30 PM Total Marks: 80

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Instructions:

1. Attempt any five questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. (a) What is Marine Pharmacognosy? Explain marine anticancer agents. 06

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2. (a) Write a note on Ergot and explain the life cycle. 05
3. (a) Explain pharmacognosy of Datura leaf. 05
4. (a) Write a note on anticancer drug containing indole alkaloid. 06
5. (a) Write Biological source, family, chemical constituents, uses and morphology of Aconite. 05
6. (a) Draw and explain the microscopy of Nux-vomica seed. 05

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7. (a) Define fibres. Write a note on Animal fibres. 06

1. (b) Give the uses of following crude drugs
   (1) Ficin (2) Streptokinase (3) Kantkariv. (4) Tylophora (5) Tobacco 05
2. (b) Name different species of Cinchona and describe cultivation and collection of cinchona in india. 05
3. (b) Define alkaloids. Discuss general properties and method of isolation of alkaloids. 06

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4. (b) Write a short note on Natural colours. 05
5. (b) Give biological sources, active constituents and uses of following
   1) Belladonna i1) Withania: 05
6. (b) Describe biological sources, geographical sources, cultivation, collection and preparations of Opium in India. 06
7. (b) Draw labelled diagram showing morphological and microscopical characters of ephedra. 05

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1. (c) Give the morphological and microscopical diagram of cinchona bark. 05
2. (c) Draw labelled diagram showing morphological and microscopical characters of rauwolfia. 06
3. (c) Write a detailed note on trypsin and pancreatin. 05
4. (c) Describe Biological source, preparation, chemical test and uses of papain. 05
5. (c) Write a note on Purine alkaloids. 06

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6. (c) Draw labelled diagram showing morphological and microscopical characters of vasaka leaf. 05
7. (c) Give the uses of following crude drugs
   (1) Ipecac (2) Cocca (3) Pilocarpus (4) Colchicum (5) Taxus 05

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