Active Transport

question 11

Multiple Choice

Active transport

• A) moves substances out of cells, but not into them.
• B) occurs in dense patches far removed from passive carrier proteins.
• C) moves substances from areas of high concentration to areas of low concentration.
• D) involves a carrier protein.

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Definitions:

Market

A system or an environment where buyers and sellers interact to trade goods, services, or financial instruments.

Free-rider Problem

A situation where individuals consume goods or services without paying for them, which typically occurs with non-excludable and non-rival public goods.

Market Resources

The assets, materials, and inputs used to produce goods and services and are made available through the market.

Entrepreneurs

Individuals who innovate, finance, and manage business ventures, often taking on greater than normal financial risks.