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Biology · Oct / Nov 2020 · Paper 11 · Question 5

5090Photosynthesis

Which row correctly shows the number of molecules, for each substance used and produced, during photosynthesis?

  1. ACO2 1, H2O 1; C6H12O6 1, O2 1
  2. BCO2 1, H2O 6; C6H12O6 6, O2 1
  3. CCO2 1, H2O 6; C6H12O6 6, O2 6
  4. DCO2 6, H2O 6; C6H12O6 1, O2 6

As printed in the paper

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Correct answer: D. CO2 6, H2O 6; C6H12O6 1, O2 6

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