Multiple Choice
The lacZ gene is sometimes included in a cloning vector.What does it encode?
A) a restriction enzyme that cuts the vector while it is in transformed cells
B) a blue pigment that identifies any cell that has beentransformed
C) an enzyme that converts RNA to DNA
D) an enzyme that confers antibiotic resistance
E) a detectable enzyme that is not produced if the gene is interrupted by an insert
Correct Answer:

Verified
Correct Answer:
Verified
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