MCQOPTIONS
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| 1. |
What effect would you expect if gene expression of the lac operon was completely repressed? |
| A. | The cell would be more efficient without wasting' the energy required for the low level of Lac Z, Lac Y, and Lac A gene expression. |
| B. | Allolactose would accumulate within the cell and become toxic. |
| C. | Lactose would not be converted into the inducer and the operon could not be induced. |
| D. | All of the above |
| Answer» D. All of the above | |