How Excretion Takes Place in Plants
Removal of Gases:
Green plants give off oxygen as waste in the daytime and carbon dioxide at night.
Removal of Water:
Excess water is removed as water vapour by the process of transpiration. Excess water is removed as water droplets by the process of guttation.
Removal of Latex, Resins and Gums:
These waste materials are produced in special ducts and canals present in the body of plants. They trickle out with the damaged parts.
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