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Life Processes in Living Organisms — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceLife Processes in Living Organisms1 Mark
Question
How is excretion in plants useful to human beings?
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Answer

  • Plants give out oxygen during photosynthesis by diffusion which is useful to human beings for respiration.
  • Some waste materials of plants for example, gum, resin, latex of rubber, etc. are useful to humans.

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