CAMBRIDGE INTERNATIONAL · 9700
Biology Multiple Choice
1120 questions, 40 sorted into topics. Paper 1: AS Level multiple-choice questions.
AS topics
Topic 1
Cell structure
The microscope in cell studies · Cells as the basic units of living organisms
Topic 2
Biological molecules
Testing for biological molecules · Carbohydrates and lipids · Proteins · Water
Topic 3
Enzymes
Mode of action of enzymes · Factors that affect enzyme action
Topic 4
Cell membranes and transport
Fluid mosaic membranes · Movement into and out of cells
Topic 5
The mitotic cell cycle
Replication and division of nuclei and cells · Chromosome behaviour in mitosis
Topic 6
Nucleic acids and protein synthesis
Structure and replication of DNA · Protein synthesis
Topic 7
Transport in plants
Structure of transport tissues · Transport mechanisms
Topic 8
Transport in mammals
The circulatory system · Transport of oxygen and carbon dioxide · The heart
Topic 9
Gas exchange
The gas exchange system
Topic 10
Infectious diseases
Infectious diseases · Antibiotics
Topic 11
Immunity
The immune system · Antibodies and vaccination