The Link Between a First Messenger and a Second Messenger

question 40

Multiple Choice

The link between a first messenger and a second messenger in a cell that responds to peptide hormones is usually

• A) a G protein.
• B) cAMP.
• C) adenyl cyclase.
• D) cGMP.
• E) calcium ion levels.

---

Definitions:

Stockholders' Equity

The ownership stake of shareholders in a corporation, which is the value of the company's assets minus its liabilities.

Average Operating Assets

An indicator of how efficiently a company is using its assets to generate earnings during a period, calculated as the average of the beginning and ending values of the assets for the time period.

Minimum Required Rate Of Return

The lowest return on investment that an investor is willing to accept for a particular investment, often considering the risk involved.

Net Operating Income

The total profit of a business after operating expenses have been deducted, but before interest and taxes.