Download GTU B.Pharma 2019 Summer 7th Sem 2270005 Pharmacognosy V Question Paper

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Seat No.:

Subject Code: 2270005

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Enrolment No.

GUJARAT TECHNOLOGICAL UNIVERSITY

B.PHARM - SEMESTER- 7 EXAMINATION - SUMMER -2019

Subject Name: Pharmacognosy-V

Time: 02:30 PM TO 05:30 PM

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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) Define bhasma. Comments: bhasma are considered as nanoparticles. How can it evaluated. 06

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2. (b) Write in detail about types of natural allergens with their effects. 05
3. (c) What is ayurveda? Write an introduction and principle of ayurveda. 05
4. (a) Define and classify the herbal cosmetics. Write in details pharmacognosy of any two plants used for hair care and skin care cosmetics. 06
5. (b) Write in details about biogenesis via shikimic acid pathway. 05
6. (c) Define and Classify plant sweetener and discuss saccharide sweeteners of plant origin. 05

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7. (a) Describe giving structure biosynthetic pathways for production of vitamin A in the plants. 06
8. (b) Write on photosensitizing reaction with photodynamic therapy 05
9. (c) Write down detail pharmacognostic profile of Chitrak 05
10. (a) Define pesticide and herbicide? Describe any two herbal drug are used in it. 06
11. (b) Describe giving structure biosynthetic pathways for production of quinine in plants. 05

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12. (c) What is a difference between Satodi and Satodo 05
13. (a) Describe and classify nutraceuticals. Discuss any two drug in detail 06
14. (b) Write in detail about biosynthesis of omega-3-fatty acid. 05
15. (c) Write pharmacognostic profile and marketed formulation of brain tonic drug from your syllabus. 05
16. (a) Define churna:Write a evaluation and preparation of churna. 06

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17. (b) Write down the Synthesis of sugar as primary and secondary metabolites. 05
18. (c) Discuss merits and demerits of churna and kwath churna as an ayurvedic formulation. 05
19. (a) What is Asava and Arishta? Write a brief note on preparations, merits and demerits of it. 06
20. (b) Write in details about fungal toxins. 05
21. (c) Describe biological source, chemical constituents and uses of kavach and unorganized drug of your syllabus 05

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Total Marks: 80

Date: 17-05-2019