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what diffuse through carrier protein?

Discussion of all aspects of biological molecules, biochemical processes and laboratory procedures in the field.

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what diffuse through carrier protein?

Postby paramedicrider » Tue Mar 01, 2005 1:20 pm

Yes i am young but i wish to learn A level Bio very much. Can any 1 tell me Generally what diffuse through carrier protein. Exampels that i know : Na+, Ca2+,K+, glucose. What else????
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Postby thank.darwin » Wed Mar 02, 2005 2:39 am

Small polar molecules... that can't get through by simple diffusion due to the phospholipid tails - Larger molecules would enter through endocytosis... Does that help?
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Postby 2810712 » Fri Mar 04, 2005 10:25 am

endocytosis?...??
Entry of molecules by endocytosis? are U talking about receptor mediated endocytosis,
I haven't heard of such a consequence........

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Postby thank.darwin » Sun Mar 06, 2005 4:11 am

Go to this site and click on active transport

http://www.northland.cc.mn.us/biology/B ... port1.html

- Hope that helps...
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