Topic QuestionsMark SchemesModel AnswersSection 1: The nature and variety of living organisms Characteristics of living organisms (1B) Characteristics of living organisms (1B) MS Characteristics of living organisms (1B) - Solutions Characteristics of living organisms (2B) Characteristics of living organisms (2B) MS Characteristics of living organisms (2B) - Solutions Variety of living organisms (1B) Variety of living organisms (1B) MS Variety of living organisms (1B) - Solutions Variety of living organisms (2B) Variety of living organisms (2B) MSVariety of living organisms (2B) - Solutions Section 2: Structures and func in living organisms Level of organisation (1B) Level of organisation (1B) MS Level of organisation (1B) - Solutions Level of organisation (2B) Level of organisation (2B) MS Level of organisation (2B) - Solutions Cell structure (1B) Cell structure (1B) MS Cell structure (1B) - Solutions Cell structure (2B) Cell structure (2B) MS Cell structure (2B) - Solutions Biological molecules (1B) 1 Biological molecules (1B) MS 1 Biological molecules(1B) - Solutions 1 Biological molecules (1B) 2Biological molecules (1B) MS 2Biological molecules (1B) - Solutions 2 Biological molecules (2B) Biological molecules (2B) MS 1 Biological molecules (2B) - Solutions Movement of substances into and out of cells (1B) 1 Movement of substances into and out of cells (1B) MS 1Movement of substances into and out of cells (1B) – Solutions 1 Movement of substances into and out of cells (1B) 2 Movement of substances into and out of cells (1B) MS 2 Movement of substances into and out of cells (1B) – Solutions 2 Movement of substances into and out of cells (1B) 3 Movement of substances into and out of cells (1B) MS 3 Movement of substances into and out of cells (1B) – Solutions 3 Movement of substances into and out of cells (2B)Movement of substances into and out of cells (2B) MSMovement of substances into and out of cells (2B) – Solutions Nutrition (1B) 1 Nutrition (1B) MS 1Nutrition (1B) – Solutions 1 Nutrition (1B) 2 Nutrition (1B) MS 2Nutrition (1B) – Solutions 2 Nutrition (1B) 3 Nutrition (1B) MS 3 Nutrition (1B) – Solutions 3 Nutrition (1B) 4 Nutrition (1B) MS 4Nutrition (1B) – Solutions 4 Nutrition (2B) 1 Nutrition (2B) MS 1 Nutrition (2B) - Solutions 1Nutrition (2B) 2 Nutrition (2B) MS 2 Nutrition (2B) – Solutions 2 Respiration (1B) Respiration (1B) MS Respiration (1B) – Solutions Respiration (2B) Respiration (2B) MS Respiration (2B) – Solutions Gas exchange (1B) 1 Gas exchange (1B) MS 1Gas exchange (1B) – Solutions 1 Gas exchange (1B) 2 Gas exchange (1B) MS 2Gas exchange (1B) -Solutions 2 Gas exchange (2B) Gas exchange (2B) MSGas exchange (2B) – Solutions Transport (1B) 1 Transport (1B) MS 1 Transport (1B) - Solutions 1 Transport (1B) 2 Transport (1B) MS 2Transport (1B) – Solutions 2 Transport (1B) 3 Transport (1B) MS 3Transport (1B) - Solutions 3 Transport (2B) 1 Transport (2B) MS 1Transport (2B) – Solutions 1 Transport (2B) 2 Transport (2B) MS 2 Transport (2B) - Solutions 2 Excretion (2B) 1 Excretion (2B) MS 1 Excretion (2B) – Solutions 1 Excretion (2B) 2 Excretion (2B) MS 2 Excretion (2B) - Solutions 2 Coordination and response (1B) 1 Coordination and response (1B) MS 1 Coordination and response (1B) -Solutions 1 Coordination and response (1B) 2 Coordination and response (1B) MS 2 Coordination and response (1B) - Solutions 2 Coordination and response (1B) 3 Coordination and response (1B) MS 3 Coordination and response (1B) - Solutions 3 Coordination and response (2B) 1 Coordination and response (2B) MS 1 Coordination and response (2B) - Solutions 1 Coordination and response (2B) 2 Coordination and response (2B) MS 2Coordination and response (2B) - Solutions 2 Section 3: Reproduction and inheritance Reproduction (1B) 1 Reproduction (1B) MS 1 Reproduction (1B) - Solutions 1 Reproduction (1B) 2 Reproduction (1B) MS 2Reproduction (1B) - Solutions 2 Reproduction (1B) 3 Reproduction (1B) MS 3 Reproduction (1B) - Solutions 3 Reproduction (2B) 1 Reproduction (2B) MS 1Reproduction (2B) – Solutions 1 Reproduction (2B) 2 Reproduction (2B) MS 2 Reproduction (2B) - Solutions 2 Inheritance (1B) 1 Inheritance (1B) MS 1 Inheritance (1B) – Solutions 1 Inheritance (1B) 2 Inheritance (1B) MS 2 Inheritance (1B) – Solutions 2 Inheritance (1B) 3 Inheritance (1B) MS 3Inheritance (1B) – Solutions 3 Inheritance (2B) Inheritance (2B) MS Inheritance (2B) – Solutions Section 4: Ecology and the environmentThe organism in the environment (1B) 1 The organism in the environment (1B) MS 1The organism in the environment (1B) - Solutions 1 The organism in the environment (1B) 2 The organism in the environment (1B) MS 2 The organism in the environment (1B) – Solutions 2 The organism in the environment (1B) 3 The organism in the environment (1B) MS 3 The organism in the environment (1B) – Solutions 3 The organism in the environment (2B)The organism in the environment (2B) MS The organism in the environment (2B) – Solutions Feeding relationships (1B) 1 Feeding relationships (1B) MS 1 Feeding relationships (1B) – Solutions 1 Feeding relationships (1B) 2 Feeding relationships (1B) MS 2Feeding relationships (1B) – Solutions 2 Feeding relationships (1B) 3 Feeding relationships (1B) MS 3Feeding relationships (1B) - Solutions 3 Feeding relationships (2B)Feeding relationships (2B) MSFeeding relationships (2B) – Solutions Cycles within ecosystems (1B) Cycles within ecosystems (1B) MS Cycles within ecosystems (1B) – Solutions Cycles within ecosystems (2B) Cycles within ecosystems (2B) MS Cycles within ecosystems (2B) – Solutions Human influences on the environment (1B) 1 Human influences on the environment (1B) MS 1Human influences on the environment (1B) – Solutions 1 Human influences on the environment (1B) 2 Human influences on the environment (1B) MS 2 Human influences on the environment (1B) – Solutions 2 Human influences on the environment (1B) 3 Human influences on the environment (1B) MS 3 Human influences on the environment (1B) – Solutions 3 Human influences on the environment (1B) 4 Human influences on the environment (1B) MS 4 Human influences on the environment (1B) – Solutions 4 Human influences on the environment (2B)Human influences on the environment (2B) MS Human influences on the environment (2B) – Solutions Section 5: Use of biological resourcesFood production (1B) 1Food production (1B) MS 1Food production (1B) – Solutions 1 Food production (1B) 2 Food production (1B) MS 2Food production (1B) – Solutions 2Food production (1B) 3 Food production (1B) MS 3Food production (1B) - Solutions 3 Food production (2B) 1 Food production (2B) MS 1 Food production (2B) - Solutions 1 Food production (2B) 2 Food production (2B) MS 2 Food production (2B) – Solutions 2 Selective breeding (1B) Selective breeding (1B) MS Selective breeding (1B) - Solutions Selective breeding (2B) Selective breeding (2B) MS Selective breeding (2B) - Solutions Genetic modification (genetic engineering) (1B) Genetic modification (genetic engineering) (1B) MS Genetic modification (genetic engineering) (1B) - Solutions Genetic modification (genetic engineering) (2B) Genetic modification (genetic engineering) (2B) MS Genetic modification (genetic engineering) (2B) - Solutions Cloning (2B) 1 Cloning (2B) MS 1 Cloning (2B) - Solutions 1 Cloning (2B) 2Cloning (2B) MS 2Cloning (2B) - Solutions 2Cloning (2B) 3 Cloning (2B) MS 3Cloning (2B) - Solutions 3Cloning (2B) 4 Cloning (2B) MS 4Cloning (2B) – Solutions 4 More ResourcesPast PapersAce Your ExamsJoin now