Biology

Assessment

Paper 1 Written exam: 2 hours. 91 marks: 76 marks – a mixture of short and long answer questions; 15 marks – extended response questions. 35% of A Level. Paper 2 Written exam: 2 hours. 91 marks: 76 marks – a mixture of short and long answer questions; 15 marks – comprehensive question. 35% of A Level. Paper 3 Written exam: 2 hours. 78 marks: 38 marks – structured questions, including practical techniques; 15 marks – critical analysis of given experimental data; 25 marks – one essay from a choice of two titles. 30% of A Level.