Cambridge (CIE) IGCSE Biology
Exam Questions By Topic

Characteristics of Living Organisms, Concept & Uses of Classification Systems, Concept & Uses of Classification Systems Continued, Features of Organisms, Features of Organisms Continued

Cell Structure, Organisation of Cells, Magnification Formula, Converting Between Units

Diffusion in Biology, Factors that Influence Diffusion, Water, Osmosis, Osmosis Experiments, Osmosis in Animals & Plants, Active Transport, Proteins & Active Transport

Chemicals & Life, Food Tests, DNA Structure

Enzymes, Enzyme Investigations, Enzyme Action & Specificity, Enzymes & Temperature, Enzymes & pH

Photosynthesis, Chlorophyll, Use & Storage of Carbohydrates, Minerals in Plants, Investigating the Need for Chlorophyll, Light & Carbon Dioxide, Investigating the Rate of Photosynthesis, Investigating Gas Exchange, Photosynthesis Chemical Equation, Limiting Factors, Leaf Structure, Identifying Leaf Structures in a Dicotyledonous Plant

Diet & Deficiencies, Digestive System, Physical Digestion, Teeth & Digestion, The Stomach, Emulsification of Fats & Oils, Chemical Digestion, Enzymes in Digestion, Hydrochloric Acid, Digestion of Starch, Digestion of Protein, Bile, Absorption, Adaptations of the Small Intestine

Xylem & Phloem, Root Hair Cells, Pathway Taken by Water, Transpiration, Investigating Temperature & Wind Speed, Transpiration Stream, Explaining the Effects of Temperature, Wind Speed & Humidity, Translocation

Circulatory System, Circulatory System Continued, The Mammalian Heart, Monitoring Activity of the Heart, Investigating Effect of Physical Activity on Heart Rate, Coronary Heart Disease, Identifying Structures in the Heart, Functioning of the Heart, Explaining the Effect of Physical Activity on Heart Rate, Blood Vessels, Circulation Around the Body, Structure & Function of Blood Vessels, Blood Vessels & the Liver, Components of Blood, Blood Clotting, White Blood Cells, Conversion of Fibrinogen

Pathogens & Barriers, Controlling the Spread of Disease, Active Immunity, Antigens & Antibodies, Vaccination, Preventing the Spread of Disease, Passive Immunity & Breastfeeding, Cholera

Features of Gas Exchange Surfaces, The Breathing System, Investigating the Differences in Inspired & Expired Air, Differences in Inspired & Expired Air, Investigating the Effects of Physical Activity on Breathing, Identifying Intercostal Muscles, Function of Cartilage in the Trachea, Volume & Pressure Changes in the Lungs, Differences in Inspired & Expired Air, Explaining the Link Between Physical Activity & Breathing, Protecting the Breathing System

Respiration in Cells, Aerobic Respiration, Anaerobic Respiration

Excretion in Humans, The Kidney, The Role of the Liver in Excretion

Mammalian Nervous System, Types of Neurones, The Reflex Arc, The Synapse, Sense Organs, The Eye, Hormones in Humans, Homeostasis & Insulin, Homeostasis, Homeostasis: Temperature Control, Tropisms

Drugs in Medicine

Asexual Reproduction, Sexual Reproduction, Sexual Reproduction in Plants, Sexual Reproduction in Humans, Sexual Hormones in Humans, Sexually Transmitted Infections

Chromosomes, Genes & Proteins, The Inheritance of Sex, Genes & Proteins, Protein Synthesis, Which Proteins are Synthesised?, Mitosis, Meiosis, Monohybrid Inheritance, Codominance & Sex-Linked Characteristics

Variation in Biology, Adaptive Features, Adaptive Features Continued, Natural Selection, Artificial Selection

Transfer of Energy, Food Chains & Food Webs, Pyramids of Number & Biomass, Pyramids of Energy, Nutrient Cycles, Populations

Ensuring Food Supply, The Importance of Biodiversity, Water Pollution, Other Pollution, Sustainability, Endangered Species, Reasons for Conservation

Usefulness of Bacteria, Biotechnology, Genetic Modification