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1 Cell Biology (1 Cell Structure (describe the features of bacterial…
1 Cell Biology
1 Cell Structure
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describe what differentiation is, including differences between animals and plants
describe what a specialised cell is, including examples
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compare electron and light microscopes in terms of their magnification and
resolution, including the consequences of these differences for studying cells
carry out calculations involving magnification, real size and image size using the
formula: magnification = size of image / size of real object
3 Cell Transport
describe the process of diffusion, including examples
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explain the term "surface area to volume ratio", and how this relates to single-celled
and multicellular organisms
explain how the effectiveness of an exchange surface can be increased, including
examples of exchange surface adaptations
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describe the process of active transport, including examples
explain the differences between diffusion, osmosis and active transport
2 Cell Division
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describe the processes that happen during the cell cycle, including an understanding
of mitosis
describe stem cells, including sources of stem cells in plants and animals and their role
in an organism
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discuss the potential risks, benefits and issues associated with using stem cells in
medical research and treatments