Successful Cotransformation in the Yeast Two-Hybrid System Will Result in the Binding

question 19

Multiple Choice

Successful cotransformation in the yeast two-hybrid system will result in the binding of proteins produced by each yeast expression vector.These fusion proteins function by

• A)binding to the lacZ operator,preventing transcription.
• B)binding to RNA polymerase,preventing transcription.
• C)binding to the lacZ repressor,enabling transcription.
• D)binding to the lacZ upstream activator sequence,enabling transcription.
• E)changing color in the presence of X-gal.

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