Which of the Following Describes Selective Permeability?​

question 7

Multiple Choice

Which of the following describes selective permeability?​

• A)Ions can only travel in certain directions across the membrane.
• B)​Only certain molecules are allowed to cross the membrane freely.
• C)​Only certain types of stimulation will result in an action potential.
• D)All molecules must pass through designated channels.

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Definitions:

Fundamental Equation

The Fundamental Equation commonly refers to a foundational mathematical expression in a given field, such as finance's accounting equation: Assets = Liabilities + Equity.

Depreciation

The process of allocating the cost of a tangible asset over its useful life, representing the asset's decline in value.

Cash Flow

Cash flow refers to the total amount of money being transferred into and out of a business, especially regarding liquidity.

Noncash Charge

Expenses recorded on the income statement that do not involve a direct cash outflow, such as depreciation, amortization, and impairments.