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Name the principle colouring matter in H...

Name the principle colouring matter in Henna.

A

Saffrons

B

Indigo

C

Lacosone

D

Aloin

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SARAS PUBLICATION-Economically Useful Plants and Entreprenurical Botany -Example
  1. Name the principle colouring matter in Henna.

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  2. What is pseudo cereal? Give an example.

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  3. Discuss which wood is better for making furniture.

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  4. A person got irritation while applying chemical dye. What would be you...

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  5. Name the humors that are responsible for the health of human beings.

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  6. Give definiations for organic farming.

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  7. Write the cosmetic uses of Aloe.

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  8. Which is called as "The King of Bitters"? Mention their medicinal impo...

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  9. Differentiate bio-medicines and botanical medicines.

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  10. Write the origin and area of cultivation of green gram and red gram.

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  11. What are millets? What are its types ? Give example for each type.

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  12. If a person drinks a cup of coffee daily, it will help him for this he...

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  13. Enumerate the uses of turmeric.

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  14. Write the uses of nuts you have studied

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  15. Give an account on the role of Jasminum ans in perfuming.

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  16. Give an account of active principle and medicinal values of any two pl...

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  17. Write the econpmic importance of rice.

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  18. What is TSM ? How does it classified and what does it focuses on ?

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  19. Which TSM is widely practiced and culturally accepeted in Tamil Nadhu ...

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  20. Write about the psychoactive drug that is native to China?

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  21. Write short notes on the drug obtained from poppy plants?

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