biology

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does anybody know what osmosis is?? really need help

Modified once, last modified by Bakhtawar on Sat 21st April, 2012 @ 18:52

Posted: 21-04-12 18:52 by Bakhtawar

Osmosis is te passive movement of only water molecules through a partially permeable membrane. i have a resource which may give a better definition below......

http://getrevising.co.uk/resources/summarised_notes_on_cells_lungs_heart_and_digestion

hope i helped

Posted: 21-04-12 19:02 by Braniac

yep what beelal said is the exact definition.

remember osmosis is only with water whereas diffusion is with any solution.

Posted: 21-04-12 20:21 by ? Secret - Team GR

thanks sooooo much and the difference between it from diffusion is that diffusion is the movement of particles right??

Posted: 22-04-12 13:50 by Bakhtawar