AS CIE Biology Topic Question Past paper and exam-style questions organised by topic, with student-friendly answers written by teachers and examiners. 1. Cell Structure QP 1. Cell Structure MS 2. Biological Molecules MCQ QP2.1 Biological Molecules Theory QP 2. Biological Molecules MCQ MS2.1 Biological Molecules Theory MS 3. Enzymes Theory QP3.1 Enzymes MCQ QP 3. Enzymes Theory MS3.1 Enzymes MCQ MS 4.Cell Membrane MCQ Part 1 QP4.1 Cell Membrane MCQ Part 2 QP4.2 Cell Membrane Theory QP 4.Cell Membrane MCQ Part 1 MS4.1 Cell Membrane MCQ Part 2 MS4.2 Cell Membrane Theory MS 5. The Mitotic cell cycle Part 1 MCQ QP5.1 The Mitotic cell cycle Part 2 MCQ QP 5. The Mitotic cell cycle Part 1 MS5.1 The Mitotic cell cycle Part 2 MS 6. Nucleic acid & Protein Synthesis MCQ6.1 Nucleic acid & Protein Synthesis Theory 6. Nucleic acid & Protein Synthesis MCQ MS 6.1 Nucleic acid & Protein Synthesis Theory MS 7. Diseases & Immunity MCQ QP7.1 Diseases & Immunity Theory QP 7. Diseases & Immunity MCQ MS7.1 Diseases & Immunity Theory MS
