Multiple Choice
In a cloning experiment with chromosomal DNA,you use a vector that contains a lacZ gene as a selectable marker.If the competent cells are grown on X-Gal and IPTG,which colonies would contain cloned chromosomal DNA?
A) the white colonies
B) the blue colonies
C) half the total colonies
D) none of the colonies
Correct Answer:
Verified
Correct Answer:
Verified
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