Metabolic Processes Are Regulated by

question 19

Multiple Choice

Metabolic processes are regulated by

• A) transcriptional regulation of the amount of enzyme.
• B) allosteric control of enzyme activity.
• C) accessibility of substrates by compartmentalization.
• D) covalent modification of enzymes
• E) All of the answers are correct.

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Definitions:

Cumulative Preferred

A type of preferred stock where dividends accumulate if not paid in a given period and must be paid out before any dividends can be distributed to common stockholders.

Dividends in Arrears

Dividends owed on cumulative preferred stock that require payment prior to distributing any dividends to holders of common stock.

Par Value

The nominal or face value of a bond, or stock, as stated by the issuing company.

Treasury Stock

Shares that were issued and subsequently reacquired by the company. They are held in the company’s treasury and can be reissued or retired.