Botany Elective (304) (MAPS) 2080 Question Paper TU

TRIBHUVAN UNIVERSITY

2079

Bachelor Level (4 Yrs.)/Science & Tech./ III Year

Medicinal and Aromatic Plants (MAPs)

(Bot 304) (Elective)

Full Marks:50

Time: 11/2 hrs.

Candidates are required to give their answers in their own words as far as practicable.

New Course

Give explanatory answers to the following questions (any two)

[2x10=20]

1.Discuss the distribution pattern of MAPs in various climatic zone of Nepal. Explain major role of MAPs to enhance people's livelihood in Nepal.

2. Write the agriculture practices, major chemical constituents and major challenges in the sustainable use of Swertia Chirayita in Nepal.

3. Define pharmacognosy.Discuss different techniques for extractions of major phytochemical constituents from MAPs.

Give Short answer to the following questions (any four)

[4x5=20]

4. Discuss major issues and challenges for the sustainability of Ophicordyceps sinensis.

5. Write the conservation status, active constituents and uses of Paris polyphylla.

6. Based on your field visit, list your main observations and finding related to MAPs.

7. What is ex-situ conservation? Discuss briefly the cultivation technique of Taxus wallichiang

8.Write the major conservation issues and threats in relation to MAPs in Nepal.

9.Discuss the major policies and programmes for the promotion of MAPs in Nepal.

Give very short answers to the following questions (any four) 4x2.5=10

10. Briefly describe trade potentiality of NTFPs

11. Write the traditional and commercial uses of Zanthoxylum armetum.

12. Write the post harvesting technique of Rheum oustrale.

13. Differentiate between Ayurvedic and Amchi medicinal practices.

14.What is bioprospecting? Explain with a suitable example.

15.What is IPR? Write some issues related to it.

±

Old Course 

Give long answers to the following questions (any two) [2x10=20]

1. Describe the cultivation and harvesting technologies, and major

2. Discuss the major in-situ and ex-situ strategies needed for the conservation of medicinal and aromatic plants in the context to Nepal.


P.T.O.

3.Describe the historical perspective and the importance of MAPS in traditional medicine practices.

Give Short answer to the folowing questions (any four) [4x5=20]

4. Briefly discuss the opportunities and constraints in the cultivation and production of MAPs in Nepal.

5.Explain the major policies and programs for the promotion of MAPs in Nepal.

6. What are the active constituents and uses of Taxus wallichiana and briefly describe its conservation status?

7. What are the techniques used for the extraction of major phytochemicals from MAPs?

8. Describe the distribution pattern, and climatic and soil requirements of Swertia chirayita.

9.What is pharmacognosy? Describe the distillation techniques for essential oils.

Give very short answerstothe following questions (any four) 4x2.5=10

10. Give two suitable scientific name of medicinal plants with brief description and used for anthelmintic.

Podophyllum hexandrum?

12. List out any two major MAPs species of Nepal and their parts in trade,with one important use.

13. What is bioprospecting? Expla in its importance.

14.What are herbal cosmetics? Explain with suitable examples.

15. What are the commercial uses of Sapindus mukorossi? 












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