Excretion in Plants


 
 
Concept Explanation
 

Excretion in Plants

Excretion in Plants:

Different type of waste products get diffused out of the plant body through epidermis(outer covering). Some of the waste products are carbon dioxide, excess of water, excess of salts, gums,resins and latex.

  • Carbon dioxide and oxygen:  Carbon dioxide is formed after respiration and oxygen is formed after photosynthesis.
  • Excess water:  It is excreted through stomata and the process is called transpiration.·
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    Sample Questions
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    Question : 1

    Excessive salt present in  _______________________   or in the soil it get deposited in plants as crystal.

    Right Option : B
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    Question : 2

    Excess water evaporates mostly from stomata and also from the outer surface of the stem, fruits, etc., throughout the day. This is known as ____________-

    Right Option : B
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    Question : 3

    In plants _________________  is formed after respiration and oxygen is formed after photosynthesis.

    Right Option : C
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