Is there a formula sheet in GCSE Biology?

No. GCSE Biology is not on the AQA list of GCSE subjects that will receive a formula or equation sheet in the 2027 exams. The list includes GCSE Maths, Level 2 Further Maths, GCSE Physics, and Combined Science Trilogy and Synergy, but not GCSE Biology (8461).
Is there a formula sheet for GCSE Biology in 2027?
The AQA news on the 2027 formulae and equation sheets names each subject that will receive a sheet. GCSE Biology is not named. Check the rules of your own exam board before you plan revision, because the answer depends on the specification you follow.
This means you should learn the equations in your specification rather than rely on a sheet. Many calculation questions, such as the magnification calculation, need you to use an equation in context, so practise them until you can use them without help. If you are unsure which equations your course expects, your teacher will know.
Where to practise calculations
The free GCSE Biology sample test lets you practise questions in your browser, with feedback on every answer. The GCSE Biology practice test app lets you choose topics to test and review past score reports in Results.
For the full exam structure, grades and key dates, read the GCSE Biology guide. Formula sheet rules can change, so check the latest AQA news before you plan your revision.