A DNA microarray is typically used for all of the following EXCEPT
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You digest a ~2000 bp plasmid with EcoRI, and run a linear m…
You digest a ~2000 bp plasmid with EcoRI, and run a linear marker. The digestion at various time points is shown below. Which of the following does āDā represent?
The most commonly-used method to detect DNA on a gel is
The most commonly-used method to detect DNA on a gel is
You are working with a vector that has both an ampicillin an…
You are working with a vector that has both an ampicillin and kanamycin resistance gene. If you insert your gene into the origin of replication, the colonies will
You wish to determine which amino acids of a very large enzy…
You wish to determine which amino acids of a very large enzyme are involved in the active site but are unsure of where to begin. One practical approach would be to
All of the following explain why PCR usually limited to ~30…
All of the following explain why PCR usually limited to ~30 cycles EXCEPT
Which of the following PCR techniques can be used to analyze…
Which of the following PCR techniques can be used to analyze gene expression?
Which of the following enzymes can be used to join together…
Which of the following enzymes can be used to join together two fragments of DNA?
You wish to amplify a piece of genomic DNA (it is not protei…
You wish to amplify a piece of genomic DNA (it is not protein-coding) and ligate it into a vector using EcoRI and BamHI. What should the primers look like?
Bacteria that take up DNA from the environment are said to b…
Bacteria that take up DNA from the environment are said to be