Which of the following is an exampleof catabolite, Ask an Expert

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Which of the following is an exampleof catabolite repression

The presence oflactose in the growth media leads to induction of lactoseprocessing enzymes
Allolactosebinds to and blocks transcription from the lacoperon
The presence ofglucose in the media prevents the lac operon from being fullyactivated even in the presence of lactose
Under lownutrient growth conditions all catabolism in the cell is halteduntil more resources are found.

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