AQA GCSE Biology Paper 2

4.6.1 Reproduction Types

• 4.6.1.1 Sexual vs Asexual Reproduction Free
• 4.6.1.2 Meiosis Pro
• 4.6.1.3 Reproduction Pros and Cons Pro
• 4.6.1.4 DNA and Genome Pro
• 4.6.1.5 DNA Structure 3 notes
  • DNA Structure and the Genetic Code Pro
  • Protein Synthesis (Higher Tier) Pro
  • Mutations and Gene Expression (Higher Tier) Pro
• 4.6.1.6 Genetic Inheritance 3 notes
  • Key Vocabulary and Principles of Genetic Inheritance Pro
  • Predicting Inheritance: Punnett Squares and Probability Pro
  • Analysing Inheritance using Family Trees Pro
• 4.6.1.7 Inherited Disorders Pro
• 4.6.1.8 Sex Determination Pro

4.6.2 Variation and Natural Selection

• 4.6.2.1 Variation Pro
• 4.6.2.2 Evolution Pro
• 4.6.2.3

4.6.3 History of Genetics

• 4.6.3.1 Evolutionary Theory Pro
• 4.6.3.2 Speciation Pro
• 4.6.3.3

• 4.6.4 Classification Pro

4.7.1 Interactions in Ecosystems

• 4.7.1.1 Communities Free
• 4.7.1.2 Abiotic Factors Pro
• 4.7.1.3 Biotic Factors Pro
• 4.7.1.4 Adaptations Pro

4.7.2 Ecosystem Organisation

• 4.7.2.1 Food Chains and Populations 2 notes
  • Food Chains and Predator-Prey Relationships Pro
  • Sampling Techniques and Species Abundance Pro
• 4.7.2.2

4.7.3 Biodiversity and Humans

• 4.7.3.1 Biodiversity Basics Pro
• 4.7.3.2 Waste Management Pro
• 4.7.3.3 Land Use

4.7.4 Trophic Levels

• 4.7.4.1 Trophic Levels Pro
• 4.7.4.2 Biomass Pyramids Pro
• 4.7.4.3 Biomass Transfer

4.7.5 Food Production

• 4.7.5.1 Food Security Factors Pro
• 4.7.5.2 Farming Techniques Pro
• 4.7.5.3 Sustainable Fisheries

• 4.8 Core Concepts 3 notes
  • Molecular Structure and Cellular Organization Free
  • Ecosystems, Bioenergetics and Nutrient Cycling Free
  • Genetics, Environment and Evolution Free