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The lacI gene regulates transcription of the structural genes by producing a repressor molecule that is...

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Biology

The lacI gene regulates transcription of the structuralgenes by producing a repressor molecule that is allosteric, meaningthat

it interacts irreversibly with a gene, causing both aconformational change in three-dimensional shape and a change inchemical activity of the enzyme

it interacts reversibly with a gene, causing both aconformational change in three-dimensional shape and a change theprotein it codes for

it interacts irreversibly with another molecule, causing both aconformational change in three-dimensional shape and a change inchemical activity

it can break down polysaccharides into small subunits.

it interacts reversibly with another molecule, causing both aconformational change in three-dimensional shape and a change inchemical activity

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The lacI gene regulates transcription of the structural genes by producing a repressor molecule that is allosteric meaning that it interacts reversibly with another molecule causing both a conformational change in threedimensional shape    See Answer
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