How is excretion in plants useful to human beings? Explain in your own words with suitable examples.
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As plants excrete oxygen that we need to sustain in this earth.If plants is not present on earth we are also not because we are dependent to plants.
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Excretion:
Excretion is a process in which waste and toxic products from an organism are expelled out.
Uses of plant excretions:
- Unlike animals, plants do not have a special organ for excretion.
- Organic wastes produced by the plants such as latex, rubber, oil, etc., are helpful to humans.
- Some process involved in excretion of plants includes storing, transpiration, and diffusion.
Example:
- Gaseous products also get released as wastes during photosynthesis and respiration.
- Oxygen released during photosynthesis find its use in respiration by humans and animals.
- Some metabolic wastes are released in the soil by the plants.
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