There Is a Mutation in the Operator of the Lac

question 21

Multiple Choice

There is a mutation in the operator of the lac operon in a cell such that the lac repressor always stays bound to the operator. If lactose is added to the cell, what will happen?

• A) Lactose will bind to the repressor, and lac enzymes will be produced.
• B) Lactose will bind to the repressor, and lac enzymes will not be produced.
• C) Lactose will not bind to the repressor, and lac enzymes will be produced.
• D) Lactose will bind to the operator, and lac enzymes will be produced.

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Definitions:

Supply Chain

The connected network of individuals, organizations, resources, activities, and technologies involved in the manufacture and sale of a product or service.

Supply Chain Management

The oversight of materials, information, and finances as they move from supplier to manufacturer to wholesaler to retailer to consumer, involving the coordination and integration of these flows both within and among companies.

Integration

The process of combining or coordinating separate elements, systems, or organizations to function together as a unified whole.