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Concentration cell

Concentration cell

(Science: physiology) An electrochemical cell in which the two compartments contain the same solutions, but at different concentrations.

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Transpiration and Photosynthesis.

Seriously? Do you have any idea, what is the concentration of water? Even if we assume that the cell is crowded, I'm sure the metabolism doesn't significantly influence concentration of water. Shouldn't ...

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by JackBean
Fri Mar 14, 2014 10:34 am
Forum: Botany Discussion
Topic: Transpiration and Photosynthesis.
Replies: 3
Views: 306

Newbie question about the first life

... the dissolved particles are larger than those in a true solution. The concentration of dissolved polymers in the globulets is higher than in the ... can create such globules, which are not really the ancestors of the cell , but they show the complex chemical interactions that could've led ...

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by piscilactovegetarian
Fri Feb 28, 2014 12:10 am
Forum: Molecular Biology
Topic: Newbie question about the first life
Replies: 14
Views: 813

Too many ions inside a neuron cell. What happens?

... difference effectively, and so it remains open, rapidly building up a concentration of sodium ions in the cell, and this disorder often affects potassium channels, so there is practically no way that ...

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by Coelacanth
Tue Dec 03, 2013 1:34 am
Forum: General Discussion
Topic: Too many ions inside a neuron cell. What happens?
Replies: 1
Views: 652

question about G418 sceening test

Hi, I'm quite new to cell culture experiment, so I'm looking for someone who can help me out here. I'm trying to determine a threshold concentration for G418 screening of stable transfected cells (Huh-7). I start with a T25 flask of Huh-7 ...

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by cavaliersun2003
Mon Nov 11, 2013 7:28 am
Forum: Cell Biology
Topic: question about G418 sceening test
Replies: 0
Views: 572

Re: Urea and membrane permeability of RBC

... on this topic on the web, so I think it is important. Red blood cells have a lot of urea transporters and a lot of aquaporins (water channels). ... of urea and water, urea will be transported into the cell until the concentration of urea on the two sides of the membrane is the same (facilitated ...

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by kidprof
Thu Aug 08, 2013 8:18 pm
Forum: Cell Biology
Topic: Urea and membrane permeability of RBC
Replies: 2
Views: 29693
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