Past Paper questions for Unit 1: Cell Biology (by Key Area):

1.1 Cell Structure – Questions

• 1.1 Cell Structure – Marking Instructions

1.2 Transport Across Cell Membranes – Questions

• 1.2 Transport Across Cell Membranes – Marking Instructions

1.3 DNA and the Production of Proteins – Questions

• 1.3 DNA and the Production of Proteins – Marking Instructions

1.4 Proteins – Questions

• 1.4 Proteins – Marking Instructions

1.5 Genetic Engineering – Questions

• 1.5 Genetic Engineering – Marking Instructions

1.6 Respiration – Questions

• 1.6 Respiration – Marking Instructions