2.51 describe the role of phloem in transporting sucrose and amino acids between the leaves and other parts of the plant
Phloem tissue has tube like cells which carry dissolved substances like sucrose and amino acids around the plant. The phloem is made up of columns of living cells.
Yeah past papers are a really helpful form of revision and you can find all the relevant ones and answers here: http://www.edexcel.com/quals/igcse/int-gcse11/biology/Pages/default.aspx :)
You can add this link to 2.51 as a sum up video :
ReplyDeletehttp://www.youtube.com/watch?v=nKE81wy_6y4
I like that, thank you :)
DeleteIn your blog, you should add a section on past papers of biology with the answers and it will be complete (in my opinion)
ReplyDeleteI second that^
ReplyDeleteCouldn't people just look on the Edexcel website where they can be printed out or just looked at for free?
ReplyDeleteYeah past papers are a really helpful form of revision and you can find all the relevant ones and answers here: http://www.edexcel.com/quals/igcse/int-gcse11/biology/Pages/default.aspx :)
ReplyDeleteThank you for all Revision Material, truly a lifesaver!!!! :-)
ReplyDeletei second that duffenator
ReplyDeleteIt's 2 years later and there are still people using this to help with revision. Thank you
ReplyDeleteThanks so much. Super helpful.
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more at
ReplyDeletehttp://igcse-biology-notes.blogspot.hk/2017/06/251-describe-role-of-phloem-in.html
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