The Identification Function of the Cell Membrane Is Carried Out

question 42

Multiple Choice

The identification function of the cell membrane is carried out by the:

• A) cholesterol molecules.
• B) phospholipid molecules.
• C) glycoprotein molecules.
• D) channel proteins.

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Definitions:

Commodities

Basic goods used in commerce that are interchangeable with other goods of the same type.

Standard of Value

A base for comparison that allows the determination of the economic value of goods and services.

Short Run

A period in economics during which some factors of production are fixed, limiting the immediate ability of businesses to expand or change production levels.

Long Run

Refers to a period in which all factors of production and costs are variable, allowing for the full adjustment to changes.