CIE IGCSE Biology: Co-ordinated Sciences (Double Award)
Exam Questions

Characteristics of Living Organisms

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

Diffusion, Factors that Influence Diffusion: Extended, Osmosis, Osmosis Experiments, Osmosis in Animals & Plants: Extended, Active Transport, Importance of Active Transport: Extended

Chemicals & Life, Food Tests

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

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

Diet & Deficiencies, Digestive System, Physical Digestion, Chemical Digestion, Enzymes in Digestion: Extended, Hydrochloric Acid: Extended, Bile & Emulsification: Extended

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

Circulatory System, Circulatory System: Extended, The Mammalian Heart, Monitoring Activity of the Heart, Investigating Effect of Physical Activity on Heart Rate, Coronary Heart Disease, Functioning of the Heart: Extended, Explaining the Effect of Physical Activity on Heart Rate: Extended, Blood Vessels, Main Blood Vessels in the Body: Extended, Structure & Function of Blood Vessels: Extended, Components of Blood, Blood Clotting: Extended, White Blood Cells: Extended

Pathogens & Barriers, Controlling the Spread of Disease, Active Immunity: Extended, Antigens & Antibodies: Extended, Vaccination: Extended, Preventing the Spread of Disease

Features of Gas Exchange Surfaces: Extended, The Breathing System, Investigating the Differences in Inspired & Expired Air, Differences in Inspired & Expired Air, Investigating the Effects of Physical Activity on Breathing, Differences in Inspired & Expired Air: Extended, Explaining the Link Between Physical Activity & Breathing: Extended

Respiration in Cells, Aerobic Respiration, Anaerobic Respiration: Extended

The Reflex Arc, Sense Organs, Hormones in Humans, Homeostasis: Extended, Homeostasis & Temperature Control: Extended

Drugs for 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, Control of Gene Expression: Extended, Mitosis: Extended, Meiosis: Extended, Monohybrid Inheritance

Variation, Natural Selection, Artificial Selection

Transfer of Energy, Food Chains & Food Webs, Trophic Levels: Extended, Efficiency of Energy Transfer: Extended, Nutrient Cycles

The Importance of Biodiversity, Endangered Species