Unit 1 & 2 Revision Resources Syllabus and Revision Notes Updated for the 2025 syllabus Unit 1 and 2 Syllabus Unit 1 and 2 Blank Revision Sheet Unit 1 and 2 Revision Checklist Exam Papers Biology Practice Exam – Set A Biology Practice Exam – Set A – Marking Scheme Biology Practice Exam – Set B Biology Practice Exam – Set B – Marking Scheme Biology Practice Exam – Set C Biology Practice Exam – Set C – Marking Scheme Quizzes Unit 1 and 2 Quiz a Unit 1 and 2 Quiz b Paid Resources Updated for the new 2025 syllabus Unit 1 and 2 Biology Anki Cards (300 cards)