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Curricula
International A-Level
Pearson Edexcel
Biology
2. Membranes, Proteins, DNA & Gene Expression
2. Membranes, Proteins, DNA & Gene Expression
1
Gas Exchange, Cell Membranes & Transport
1.1
Diffusion, Facilitated Diffusion & Active Transport
1.2
Properties of Gas Exchange Surfaces
1.3
Core Practical 3: Investigating Membrane Structure & Permeability
1.4
Osmosis
1.5
Cell Membranes
2
Proteins
2.1
Nucleotides, DNA & RNA, Base Pairing
2.2
Enzymes: Roles & Modes of Action
2.3
Core Practical 4: Investigating the Rate of Enzyme Reactions
2.4
Amino Acids, Proteins & Protein Structure
3
DNA & Gene Expression
3.1
Transcription & Translation
3.2
DNA Replication
3.3
How Bases Code for a Polypeptide Chain
3.4
The Nature of the Genetic Code
4
Inheritance
4.1
Patterns of Inheritance & Sex Linkage
4.2
Ethical & Social Issues of Genetic Screening
4.3
Cystic Fibrosis
4.4
Mutations
4.5
Genetic Screening
