Organisation of the body TAQ 4

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sindall007
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Joined: Wed Oct 30, 2013 5:58 pm

Organisation of the body TAQ 4

Post by sindall007 »

Hi

Can anyone shed some light on this question, I have read it over and over and I don't get what it's asking me to do. It may be my brain is fried after working through this unit (I hope that is all it is) and it will come to me but I can't sit here staring at it any longer.

:(

Robin Greenwood

Re: Organisation of the body TAQ 4

Post by Robin Greenwood »

Hiya

that's asking about the transport mechanisms across a cell membrane so to start with you need to define what they are, active transport, passive and osmosis and then you are needed to compare and contrast them so you're looking at what kind of molecules are moved, is it against or toward the concentration gradient, what membrane structures are involved etc and describe the differences from there

I hope this helps

Robin

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