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

FirstRanker.com

Subject Code: 2270005

GUJARAT TECHNOLOGICAL UNIVERSITY

--- Content provided by FirstRanker.com ---

Instructions:

1. Attempt any five questions.

--- Content provided by​ FirstRanker.com ---

2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

1. (a) Describe in detail Acetate mevalonate pathway. 06
2. (b) Write biogenesis of an alkaloid originated from Ornithine and Phenyl alanine in Plants. 05
3. (c) Explain biogenesis of Omega-3-fatty acids in plants. 05

--- Content provided by​ FirstRanker.com ---

4. (a) Write source, chemical constituents, uses and marketed formulations of Galo and Nagod. 06
5. (b) Give significance and biogenesis of Carotenoids in plants. 05
6. (c) Define Nutraceuticals. Write a short note on Dietary fibres. 05
7. (a) Describe in detail Memory enhancer fruit drug of your syllabus. 06
8. (b) What are natural allergens? Explain different types of natural allergens citing suitable examples. 05

--- Content provided by‍ FirstRanker.com ---

9. (c) Give a brief account on Shilajit. 05
10. (a) Define Ayurveda. Describe holistic concept of drug administration in Ayurveda. 06
11. (b) What is Churna? Discuss standardization-parameters and advantages of Churna. 05
12. (c) Explain method of preparation of Taila in detail and enumerate its standardization parameters. 05
13. (a) Give source and active constituents of plants which are used as Punarnava. 06

--- Content provided by‍ FirstRanker.com ---

14. (b) Write morphological differences between Satodi and Satodo. 05
15. (c) Define Pesticides. Classify them with suitable examples. Write essentials of good pesticide. 05
16. (a) Write a note on Plant Sweetners. 06
17. (b) Classify Ayurvedic dosage forms. Describe in detail method of preparation of Bhasma. 05
18. (c) Define Asava and Arista. Describe method of preparation of Arista. Enumerate different quality control parameters of Arishta. 05

--- Content provided by‌ FirstRanker.com ---

19. (a) Describe in detail the pharmacognostic profile of Dhatakipushpa. 06
20. (b) Classify Herbal cosmetics. Describe in detail about Skin care cosmetics. 05
21. (c) Give source, morphological characters, microscopical characters and chemical constituents of plants which are used as Rasna. 05

Write a short note on Photosensitizing agents.

Date: 26-11-2019

--- Content provided by‍ FirstRanker.com ---