What are the economic importance of gymnosperms?
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Explanation:
The economic importance of gymnosperms are :-
*Gymnospermous plants are widely used as ornamentals.
*Many conifers such as pine, cedar, etc., are sources of the soft wood used in construction and packing.
* An anti-cancer drug i.e Taxol is obtained from Taxus.
*Many species of ephedrine, which are used in the treatment of diseases such as asthma and bronchitis.
*Resins are used for manufacturing of sealing waxes and water-proof paints.
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Answer:
- Ø Leaves of cycads are used for preparing baskets, mats, hats, brooms etc. Ø Fibres obtained from the leaves of Cycas and Macrozamia are used for stuffing pillows and cushions. Ø The wood of Taxus is used for making Pencils. Ø The strong root system of gymnosperm prevents soil erosion.
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