Match the Following. -Facilitated Diffusion

question 25

Multiple Choice

Match the following.
-facilitated diffusion

• A)describes fatty acids that have mostly single but at least one double carbon-carbon bond
• B)describes the non-polar portion of a molecule that does not interact with water or other polar substances
• C)a process of transport in which integral proteins change shape to allow a substance to cross a cell membrane
• D)describes fatty acids that do not have any carbon-carbon double bonds
• E)a process of transport that costs energy because the flow is against the concentration gradient
• F)describes fatty acids that have mostly single but more than one double carbon-carbon bond
• G)a process of transport in which substances cross a membrane based on concentration differences without the expenditure of energy
• H)describes the polar portion of a molecule that interacts readily with water or other polar substances

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Definitions:

Economic Flows

Refers to the movements of funds that reflect economic activity, including the flow of money within and between countries, such as trade, investment, and financial transactions.

Free Trade

International trade left to its natural course without tariffs, quotas, or other restrictions.

Countertrade

A trade mechanism in which goods or services are exchanged for other goods or services instead of for money.

Barter

A form of trade in which goods or services are exchanged directly for other goods or services without the use of money as an intermediary.