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The questions in this quiz are suitable for GCSE biology students studying auxins, phototropism, geotropism and uses of plant hormones.

If you struggled with the quiz, don't panic - we've got you! You can revise energy stores by clicking the links below.

To brush up on your GCSE plant hormones knowledge, click on the link to your awarding body specific revision:

Click the links below to try our GCSE biology exam-style or quick-fire quizzes and test your skills and knowledge: