Multiple Choice
Suppose that multiple fragments from a genome have been cloned into bacteria. How can researchers identify the bacteria that contain the particular sequence they are interested in?
A) by sequencing all the bacterial DNA
B) by DNA hybridization, using a labelled probe
C) by observing that the bacteria will produce white colonies on X-gal
D) by isolating the DNA of interest before transformation
Correct Answer:
Verified
Correct Answer:
Verified
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