Created especially for the WJEC AS Level Biology specification being taught in Wales from September 2015 and written by an experienced teacher and examiner, this student book has been officially endorsed by WJEC. Designed to be motivating and student-friendly, this book will support you through every step of your course and help you thoroughly prepare for your exams. Changes to content within topics and levels of required knowledge for the new spec are clearly defined. / Thorough support for the assessment objectives is provided with clear explanations of the new assessment weightings. / 'Going further' and 'Study points' provide support and challenge for higher and lower ability students. / Exam support sections introduce students to exam-style practice questions, new assessment objectives and guide students on the skills they need for assessment. /Practical requirements for the exam are highlighted on a topic by topic basis, as well as extra support in a dedicated practical section within the book.