Some questions must be answered with a cross in a box . If you change your mind about an
answer, put a line through the box and then mark your new answer with a cross .
The process of photosynthesis can be summarised by the word equation and the
formula equation
carbon dioxide + water glucose + oxygen
6CO2 + 6H2O C6H12O6 + 6O2
In the light-dependent reactions, water is split into hydrogen ions, electrons and
an oxygen atom.
Name this stage of the light-dependent reactions.