A technology called PCR is used for replicating large quantities of DNA in forensic science (Chapter 13). With this technique, DNA is separated by heating with an automated system. Why is information about the DNA sequence needed to use this technique?
Answer to relevant QuestionsGive the name of the base, the ribonucleoside or deoxyri-bonucleoside, and the ribonucleoside triphosphate for A, G, C, T, and U. Which would be more harmful to a cell, a mutation in DNA or a transcription mistake that leads to an incorrect mRNA? Why? Can methylation of nucleotides play a role in DNA replication? If so, what sort of role? In the Meselson–Stahl experiment that established the semiconservative nature of DNA replication, the ex-traction method produced short fragments of DNA. What sort of results might have been obtained with longer pieces of ...How is the discovery of riboswitches relevant to bacterial pathology?
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