Question: There is a mutation in the operator of the trp operon
in a cell such that the trp repressor is un…
There is a mutation in the operator of the trp operon
in a cell such that the trp repressor is unable to bind to
the operator. If tryptophan is added to the cell, what will
happen?
| A) Tryptophan will bind to the repressor, and trp enzymes will not be produced. |
| B) Tryptophan will not bind to the repressor, and trp enzymes will be produced. |
| C) Tryptophan will bind to the repressor, and trp enzymes will be produced. |
| D) Tryptophan will bind to the operator, and trp enzymes will be produced. |
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