Membranes

Essay specific features

 

Issue:

Science

 

Written by:

Diego B

 

Date added:

August 30, 2012

 

Level:

University

 

Grade:

B

 

No of pages / words:

5 / 1272

 

Was viewed:

7509 times

 

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Essay content:

The ethanol solutions that were used were 11%, 25% and 50% ethanol. The beetroot cell was almost immediately affected by the 50% alcohol but settled as time past. On the other hand the pigment intensity increased through time with the 25% alcohol solution. The ethanol affects the beetroot cell membrane because the ethanol is a very small molecule and rushes in through the phospho lipid bi-layer...
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The ethanol affects the beetroot cell membrane because the ethanol is a very small molecule and rushes in through the phospho lipid bi-layer. By doing this, the structure between the phospho lipid by-layer is damaged not the phospho lipids themselves. This causes the cell to burst and bundles of cell are joined together forming micelles and therefore excreting the pigment of the beetroot into the solution...
displayed 300 characters

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