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Q. |
When lacUV5 control system is used, addition of IPTG the expression of |
A. | activates, t7 rna polymerase |
B. | inactivates, t7 rna polymerase |
C. | activates, t7 dna polymerase |
D. | inactivates, t7 dna polymerase |
Answer» A. activates, t7 rna polymerase | |
Explanation: when a lacuv5 control system is used, the addition of iptg activates the expression of t7 rna polymerase. thus transcription of sequences under the control of t7 promoter is controlled. |
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