Saturday 4 May 2019

molecular biology - Why isolated, recombinant plasmid DNA without any restriction is often detected in agarose gel electrophoresis as three DNA bands?


I don't understand why three bands are found without any restriction digest. Please answer me as soon as possible.




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evolution - Are there any multicellular forms of life which exist without consuming other forms of life in some manner?

The title is the question. If additional specificity is needed I will add clarification here. Are there any multicellular forms of life whic...