Fill the blank: [1] In the lac operon, the protein product of the lacI gene is k

Question

Fill the blank:

[1] In the lac operon, the protein product of the lacI gene is known as the ______________ protein which binds to the ____________ site on the gene and is removed by the inducer which is ______________.

[2] The catabolite activator protein,CAP, is activated by ________________ and enhances transcription by ___________________.

[3] In eukaryotic transcription, a _________________ is a DNA region found several thousand bp’s upstream of the DNA site and whose job is to stimulate transcription by binding a __________________.

Explanation / Answer

1). In the lac operon, the protein product of the lacI gene is known as the __repressor___ protein which binds to the _____operator___ site on the gene and is removed by the inducer which is ____allolactose__.

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