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Explain why respiration is said to be a reversal of photosynthesis. - Biology

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प्रश्न

Explain why respiration is said to be a reversal of photosynthesis.

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उत्तर

  1. In respiration, the organic food is broken down into its inorganic compounds, i.e., CO2 and H2O, while in photosynthesis, the organic food is synthesised from its inorganic components, i.e., CO2 and H2O.
  2. In respiration, CO2 is given out, while in photosynthesis CO2 is consumed.
  3. In respiration, O2 is consumed, while in photosynthesis, O2 is released or evolved.
  4. In respiration, energy is liberated, while in photosynthesis, energy is absorbed.
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Respiration and Photosynthesis
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 6: Photosynthesis - Exercise 2 [पृष्ठ ७५]

APPEARS IN

फ्रैंक Biology II [English] Class 7 ICSE
अध्याय 6 Photosynthesis
Exercise 2 | Q 4.02 | पृष्ठ ७५
सेलिना Concise Biology [English] Class 9 ICSE
अध्याय 7 Respiration in Plants
Short answer type | Q 3 | पृष्ठ ६२
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