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Cambridge International AS & A Level Biology (9700)

1. Cell Structure

2. Biological Molecules

4. Cell Membranes and Transport

4.1 Fluid Mosaic Membranes

4.2 Movement Into and Out of Cells

4.2.1—Membrane transport processes

4.2.2—Diffusion and osmosis investigations

4.2.3—Surface area to volume ratios

4.2.4—SA:V ratio investigation

4.2.5—Water potential investigation

4.2.6—Water movement between cells

5. The Mitotic Cell Cycle

6. Nucleic Acids and Protein Synthesis

7. Transport in Plants

8. Transport in Mammals

9. Gas Exchange

10. Infectious Diseases

Practical assessment skills

Mathematical and statistical skills

A-Level/CAIE/Biology//AS/Concept/4. Cell Membranes and Transport/4.2 Movement Into and Out of Cells/4.2.5—Water potential investigation

4. Cell Membranes and Transport

Syllabus: 9700–2028–2029
Section: 4
Level: AS

Exam analysis

Most tested topics

Fluid Mosaic Membranes
Movement Into and Out of Cells