Which Statement Is NOT True

question 31

Multiple Choice

Which statement is NOT true?

• A) Membranes are often perforated by proteins that extend through both sides of the membrane.
• B) Some membranes have proteins with channels that allow for the passage of hydrophilic substances.
• C) Hydrophilic substances have an easier time passing through the lipid bilayer than do hydrophobic substances.
• D) The current concept of a membrane is best summarized by the fluid mosaic model.
• E) All of these statements are NOT true.

---

Definitions:

Net Profit Margin Percentage

A financial ratio that indicates how much of each dollar of revenues is translated into profits, calculated by dividing net profit by revenue and multiplying by 100.

Net Income

The total earnings of a company after subtracting all expenses from its total revenues, indicative of its profitability.

Sales

The overall income produced through the sale of a company's products or services.

Debt-To-Equity Ratio

A financial ratio indicating the relative proportion of shareholders' equity and debt used to finance a company's assets.