i need answers to the following plz
1) explain the difference between organic and inorganic substances
2) describe the fluid mosaic model of the cell membrane.
3)what is meant by 'selectivley permayable'?( in cells)
4)distingush between the process of diffusion, osmosis and active transport( i need a diagran...or in this case a link showing diagram)
5) what is facilitated diffusion?
6) what is meant by 'surface area to volume ratio' ?
7) explain why large surface area to volume is important for cells?
plz number ur answers,,,thnx beforehand :)
2007-04-29
21:55:36
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3 answers
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asked by
Anonymous
in
Biology