Question 10

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Correct

1. lactose is present

2. good repressor is produced by both I genes

3. the repressor-lactose complex will form

4a. repressor-lactose will not bind to bottom operator

4b. repressor-lactose will not bind to the mutant top operator

5a. transcription will occur in the top chromosome making a good enzyme

5b. transcription will occur on the bottom chromosome making a bad enzyme

6. beta galactosidase will be produced