DNA sequencing is a laboratory method used to ... The four reactions include normal A, G, C, and T deoxynucleotide triphosphates (dNTPs), and each contains a low level of one of four ...
As opposed to gene-level mutations, mutations that alter longer stretches of DNA (ranging from multiple ... these smaller alterations to the normal genetic sequence. Base substitutions are the ...
What if you could take a picture of every gene inside a living organism—not with light, but with DNA itself? Scientists at ...
they often have genome intervals in which the normal DNA sequence is amplified – it appears in multiple copies. Such deletions and amplifications are called copy-number variations, or CNVs.
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