IGCSE Biology - 2d Movement of substances into and out of cells
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New Edexcel IGCSE 9-1 4BI1 syllabus for 2017
Section 2d Movement of substances into and out of cells
2.15 Understand the processes of diffusion, osmosis and active transport by which substances move into and out of cells.
2.16 Understand how factors affect the rate of movement of substances into and out of cells, including the effects of surface area to volume ratio, distance, temperature and concentration gradient.
2.17 Practical: investigate diffusion and osmosis using living and non-living systems.
New for IGCSE 4BIO1 - More practical pages, updated design, concept checker and exam style question for each topic.
Section 2d Movement of substances into and out of cells
2.15 Understand the processes of diffusion, osmosis and active transport by which substances move into and out of cells.
2.16 Understand how factors affect the rate of movement of substances into and out of cells, including the effects of surface area to volume ratio, distance, temperature and concentration gradient.
2.17 Practical: investigate diffusion and osmosis using living and non-living systems.
New for IGCSE 4BIO1 - More practical pages, updated design, concept checker and exam style question for each topic.