PDF chapter test TRY NOW
Write the economic importance of gymnosperms.
a. Conifers are good sources of . These are used for industry.
b. The conifers used for construction, packing, and plywood industries are .
c. The woods of conifers are used in paper industries are .
d. The resin of pinus is used in the extraction of , an essential oil. This oil is used in the preparation of paints.
e. The alkaloid extracted from Ephedra is known as . It is used to cure .
f. is an ornamental plant.
g. The seeds of is edible.
Register for free to see more content