2014 Science & Technology - Biology

Which one of the following is the process involved in photosynthesis?

  • Potential energy is released to form free energy
  • Free energy is converted into potential energy and stored
  • Food is oxidized to release carbon dioxide and water
  • Oxygen is taken, and carbon dioxide and water vapour are given out

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    2014 UPSC Science & Technology PYQ | UPSC Insights | UPSC Insights