tag:blogger.com,1999:blog-6189301269014580553.post4380840132800340844..comments2024-01-06T05:12:53.304-08:00Comments on IGCSE Biology: 2.12 understand definitions of diffusion, osmosis and active transportHannahHelphttp://www.blogger.com/profile/03691395988069139300noreply@blogger.comBlogger17125tag:blogger.com,1999:blog-6189301269014580553.post-86969846224252666692017-06-26T07:37:03.620-07:002017-06-26T07:37:03.620-07:00more at
http://igcse-biology-notes.blogspot.hk/2...more at <br /><br />http://igcse-biology-notes.blogspot.hk/2017/06/212-understand-definitions-of-diffusion.html<br />SophieRicehttps://www.blogger.com/profile/13705440934126533157noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-4096057522229172712017-06-26T02:38:06.131-07:002017-06-26T02:38:06.131-07:00The Biology Syllabus has changed.... New Syllabus ...The Biology Syllabus has changed.... New Syllabus Blog: <br /><br />http://igcse-biology-2017.blogspot.hkMike Tsanghttps://www.blogger.com/profile/03258537445077686448noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-53437560656085026732017-05-10T09:14:24.408-07:002017-05-10T09:14:24.408-07:00no diffusion is not for waterno diffusion is not for watervsvb777https://www.blogger.com/profile/05260571273722808126noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-52407978425330659652016-06-12T08:03:42.024-07:002016-06-12T08:03:42.024-07:00Osmosis: A special type of diffusion where only wá...Osmosis: A special type of diffusion where only wáter moves acroos a partially permeable membrane from an área of high concentration of wáter to an área of lower concentration of wáter down the conentration gradient. An example of a partially permeable membrane is a cell membrane.Anonymoushttps://www.blogger.com/profile/05907145657044937343noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-53142412025696070032016-06-12T07:52:06.958-07:002016-06-12T07:52:06.958-07:00Osmosis: A special type of diffusion where only wá...Osmosis: A special type of diffusion where only wáter moves acroos a partially permeable membrane from an área of high concentration of wáter to an área of lower concentration of wáter down the conentration gradient. An example of a partially permeable membrane is a cell membrane.Anonymoushttps://www.blogger.com/profile/05907145657044937343noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-38935661226410493252016-05-15T08:12:21.511-07:002016-05-15T08:12:21.511-07:00Energy is only needed in primary active transport ...Energy is only needed in primary active transport Anonymoushttps://www.blogger.com/profile/16901443029115660224noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-60751896613715281232016-05-14T08:23:38.646-07:002016-05-14T08:23:38.646-07:00Suggestions for improvement:
Diffusion: when mo...Suggestions for improvement: <br /><br /><br />Diffusion: when molecules move from an area of high concentration to an area of low concentration<br /><br />Osmosis: the net movement of water, from a high concentration to a low concentration through a partially permeable membrane<br /><br />Active transport: molecules being moved from an area of low concentration to an area of high concentration with ENERGY across a concentration gradientAnonymoushttps://www.blogger.com/profile/16053721259730856596noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-84041282122557369672016-05-14T08:22:46.919-07:002016-05-14T08:22:46.919-07:00This comment has been removed by the author.Anonymoushttps://www.blogger.com/profile/16053721259730856596noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-28837178587480157672016-04-01T01:31:47.412-07:002016-04-01T01:31:47.412-07:00yeah thats right, you need to have that to get mar...yeah thats right, you need to have that to get marksAnonymoushttps://www.blogger.com/profile/00554882589106323732noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-24447437699396949302016-03-08T04:13:40.507-08:002016-03-08T04:13:40.507-08:00Osmosis and diffusion is also the passive net move...Osmosis and diffusion is also the passive net movementAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-52030467818439127522016-03-08T04:12:10.304-08:002016-03-08T04:12:10.304-08:00Full definitions
Diffusion:
The net movement of p...Full definitions<br />Diffusion: <br />The net movement of particles from an area of high concentration to an area of low concentration until equillibrium is reached.<br />Osmosis: <br />The net movement of water particles across a semi permeable membrane from an area of high water potential to an area of low water potential until equillibrium is reached.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-53927639620098427252015-08-12T08:52:34.394-07:002015-08-12T08:52:34.394-07:00really goodreally goodAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-63103010532994018022015-05-08T07:52:30.562-07:002015-05-08T07:52:30.562-07:00Don't forget it is NET movement of molecules a...Don't forget it is NET movement of molecules and water for Diffusion and Osmosis!Anonymoushttps://www.blogger.com/profile/08733866873769770164noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-54942937740543594832015-03-29T03:49:01.499-07:002015-03-29T03:49:01.499-07:00Y and S is right, osmosis is across a partially pe...Y and S is right, osmosis is across a partially permeable membrane, but useful notes anyway ;)Anonymoushttps://www.blogger.com/profile/12232626622758309439noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-29292382358407280542014-12-02T11:15:58.612-08:002014-12-02T11:15:58.612-08:00an*an*Anonymoushttps://www.blogger.com/profile/17907433753615206210noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-4841813543528079762014-05-18T06:10:40.825-07:002014-05-18T06:10:40.825-07:00Through osmosis, you have to remember across a par...Through osmosis, you have to remember across a partially permeable membrane I thinkY and Shttps://www.blogger.com/profile/10643834545533333943noreply@blogger.comtag:blogger.com,1999:blog-6189301269014580553.post-44219130746750462502013-03-08T19:39:40.020-08:002013-03-08T19:39:40.020-08:00to a area of high to lowto a area of high to lowAnonymoushttps://www.blogger.com/profile/15905291806437269017noreply@blogger.com