Unit 1

Membranes, Proteins, DNA and Gene Expression

9 pages.

1. 1Gas Exchange Surfaces
2. 2Cell Membranes
3. 3Osmosis and Membrane Transport
4. 4Proteins
5. 5Enzymes
6. 6DNA Structure and Replication
7. 7The Genetic Code and Protein Synthesis
8. 8Mutation and Inheritance
9. 9Cystic Fibrosis and Genetic Screening