Photosynthesis revision

Photosynthesis a-level revision. Test yourself with our 3 step biology revision - exam style questions, test and revision summary.

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When do you normally start revising for exams?
Day before
16%
Week Before
19%
Up to a month before
20%
Up to three months before
13%
Up to six months before
7%
I revise all year
24%
Total votes: 7352