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P-2 Life Processes in Living Organisms Part – 1 — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10ScienceP-2 Life Processes in Living Organisms Part – 12 Marks
Question
On which two levels does respiration take place in living organisms?
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Answer

  1. In organism respiration takes place at two levels, viz. Body level and Cellular level.
  2. Respiration at body level: The exchange of respiratory gases such as oxygen and carbon dioxide between body and surrounding is called respiration at body level.
  3. Cellular respiration: Oxidation of nutrients inside the cell with or without oxygen is called cellular respiration.

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