Diffusion in living organisms
Dissolved substances move into and out of
cells by diffusion across the cell membrane.
Log into kerboodle and open the textbook ‘AQA GCSE Biology for Combined Sciences’. Read p14-15, ‘B1.6 Diffusion’.
Use the information on p14-15 to answer the following questions:
1) why is diffusion important for cells? 2) what sort of substances move into and out of cells?
Dissolved substances move into and out of
cells by diffusion across the cell membrane.
Log into kerboodle and open the textbook ‘AQA GCSE Biology for Combined Sciences’. Read p14-15, ‘B1.6 Diffusion’.
Use the information on p14-15 to answer the following questions:
1) why is diffusion important for cells? 2) what sort of substances move into and out of cells?