GCSE stands for General Certificate of Secondary Education . These are taken for core and some additional classes. There are many online places you can review past biology papers. One site that has biology papers is http://web.aqa.org.uk/admin/qp-ms_gcse.php. They also have tests for other subjects as well. You can also view some at www.ocr.org.uk/pastpapermaterials/index.aspx.
