When Some Type of Pressure Forces Substances Across a Membrane

question 80

Multiple Choice

When some type of pressure forces substances across a membrane, it is called_______.

• A) diffusion
• B) osmosis
• C) filtration
• D) active transport
• E) metabolism

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Definitions:

Price Taker

An economic term for a market participant that accepts the prevailing prices without influencing them.

Profit

The financial gain achieved when the revenue from business activities exceeds the expenses, costs, and taxes needed to sustain the activity.

Marginal Cost

The cost added by producing one additional unit of a product or service.

Output

The aggregate output of products or services generated by a corporation, sector, or economic system.