October 2011
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May 2011
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March 2011
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February 2011
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Knowledge comes but wisdom lingers.
Lord Tennyson
transformation
In molecular biology transformation is the genetic alteration of a cell resulting from the direct uptake, incorporation and expression of exogenous genetic material (exogenous DNA) from its surrounding and taken up through the cell membrane(s). Transformation occurs most commonly in bacteria and in some species occurs naturally. Transformation can also be effected by artificial...
