If Lactose Is Accumulating Outside of E

question 9

Multiple Choice

If lactose is accumulating outside of E.coli and is unable to enter,then which structural gene of the lac operon is most likely mutated?

• A)lacY
• B)lacX
• C)lacZ
• D)lacI
• E)lacA

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Definitions:

Daily

Daily refers to something done, occurring, or measured every day or each business day.

Inventory Column

A column in financial spreadsheets or ledgers that records the quantities and values of products a company has in stock.

Cash Payments Journal

A journal used in accounting to record all payments made by a company, including expenses and purchases.

Accounts Payable

Liabilities or amounts owed by a company to suppliers or creditors for goods and services received but not yet paid for.