Question

explain only
economic importance of gymnosperma ??​

Answer 1

Answer:

Economic importance of gymnosperms  As food  Seeds of some species are edible: Cycas, Ginko, Pinus, Gnetum  The seeds and stems of cycas yield 'sago' which is a starch and is also called “arrow root”.  Zamia is a rich source of starch.  Seeds and stem of Cycas revoluta used for making wine.

Explanation:

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Answer 2

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Economic importance of gymnosperms  As food  Seeds of some species are edible: Cycas, Ginko, Pinus, Gnetum  The seeds and stems of cycas yield 'sago' which is a starch and is also called “arrow root”.  Zamia is a rich source of starch.  Seeds and stem of Cycas revoluta used for making wine.