In Gene Regulation and Control,repression Is Defined as The

question 12

Multiple Choice

In gene regulation and control,repression is defined as the:

• A)internal change in the original nucleotide sequence of a gene or genes within an organism's genome.
• B)mechanism of genetic control in which genes are induced only when the substrate to be degraded by enzymatic action is present.
• C)change of the bacterial genotypes through the exchange of DNA from one cell to another.
• D)mechanism of genetic control in which genes are not transcribed and therefore are not expressed in the presence of those target products in sufficient supply.

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Definitions:

Net Income

The total profit or loss of a company after all revenues, costs, and expenses have been accounted for, over a specific period.

Operating Activities

The core revenue-generating activities of a business, including production, sales, and delivery of the company's product and services.

Accounts Receivable

Money owed to a company by its customers for goods or services that have been delivered but not yet paid for.

Cash Flow

The total amount of money being transferred into and out of a business, especially affecting liquidity.