What Mechanism of Membrane Transport Requires an Input of Energy

question 109

Multiple Choice

What mechanism of membrane transport requires an input of energy?

• A) Passive transport
• B) Active transport
• C) Facilitated diffusion
• D) Diffusion
• E) Osmosis

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Definitions:

Technology 2

Refers to the application of scientific knowledge for practical purposes, especially in industry, often implying the use of newer or second generation technologies.

Long-Run Cost Function

A mathematical relationship expressing the lowest cost at which a firm can produce any given level of output in the long run, when all input factors are variable.

Output

The total amount of goods or services produced by a company, industry, or economic system.

Price

The amount of money required to purchase a good or service, set by the interplay of supply and demand forces in the market.