You Identify a Mutation Affecting the Lac Operon and Find

question 49

Multiple Choice

You identify a mutation affecting the lac operon and find the following: lacZ is expressed whether lactose is present or not.
LacI is expressed normally.
What could be WRONG in this mutant?

• A)lacP is deleted.
• B)lacO is deleted.
• C)lacZ is deleted.
• D)lacI is deleted.

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Definitions:

Financing Activities

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Accounts Receivable Balance

The total amount of money due to a company for goods or services delivered or used but not yet paid for by customers.

Operating Activities

Activities that relate directly to the primary business operations of a company, such as selling goods and services.

Sale of Machinery

The transaction involving the disposal of machinery assets, either due to replacement, upgrading, or discontinuation of use, which can impact a company's financial statements.