Membrane Proteins Are Asymmetrically Distributed According to the Function of the Membrane

question 104

Multiple Choice

Membrane proteins are asymmetrically distributed according to the function of the membrane and its lipid composition.Which statement about peripheral membrane proteins is true?

• A) They do not contain any hydrophilic regions.
• B) They are embedded in the phospholipid bilayer.
• C) They are able to move freely within the plasma membrane.
• D) Their charged regions interact with other proteins or with phospholipids.
• E) Their hydrophobic side chains interact with the lipid bilayer.

---

Definitions:

Revenue

The total amount of income generated by the sale of goods or services related to the company's primary operations.

Cash Dividends

Payments made by a corporation to its shareholders from profits, distributing earnings in the form of cash.

Equity Securities

Equity securities represent ownership interest held in a company by investors in the form of shares of stock, which may generate income through dividends and potential appreciation.

Highly Liquid Securities

Financial instruments that can easily be converted into cash with minimal impact on their price.