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AQA · GCSE · Biology · Higher

The photosynthesis symbol equation

Q04.1 1 mark

What is the symbol equation for photosynthesis? Tick one box.

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Marking points

  1. 1 Selects the balanced photosynthesis equation 6 CO₂ + 6 H₂O → C₆H₁₂O₆ + 6 O₂.

Why this answer loses marks

Select the respiration equation because it also contains glucose and oxygen.

The process cue matters: identify which substances are inputs and which are outputs of photosynthesis before selecting the equation.