AQA A-level BIOLOGY 7402/1| QUESTION PAPER & MARKING SCHEME| [MERGED] Marking scheme June 2023 |

AQA A-level BIOLOGY 7402/1 Paper 1 Version: 1.0 Final *jun* IB/M/Jun23/E9 7402/1 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 TOTAL Wednesday 7 June 2023 Afternoon Time allowed: 2 hours Materials For this paper you must have: • a ruler with millimetre measurements • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the questions in the spaces provided. Do not write outside the box around each page or on blank pages. • If you need extra space for your answer(s), use the lined pages at the end of this book. Write the question number against your answer(s). • Show all your working. • Do all rough work in this book. Cross through any work you do not want to be marked. Information • The marks for the questions are shown in brackets. • The maximum mark for this paper is 91. Please write clearly in block capitals. Centre number Candidate number Surname Forename(s) Candidate signature I declare this is my own work. A-level BIOLOG