14
Question
The economically valuable excretory products of coniferous trees are______.
The economically valuable excretory products of coniferous trees are______.
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Solution
The correct option is C Resins and Gums
Coniferous trees excrete waste products such as resins and gums which have high economical value. Resins are valued for their chemical properties and associated uses such as the production of varnishes, adhesives and food glazing agents. They are also prized as an important source of raw materials for organic synthesis and provide constituents of incense and perfumes.
Resins and Gums
Coniferous trees excrete waste products such as resins and gums which have high economical value. Resins are valued for their chemical properties and associated uses such as the production of varnishes, adhesives and food glazing agents. They are also prized as an important source of raw materials for organic synthesis and provide constituents of incense and perfumes.
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