By What Transport Mechanism Does Glucose Enter Most Cells

question 47

Multiple Choice

By what transport mechanism does glucose enter most cells?

• A)Diffusion through the lipid bilayer
• B)Primary active transport
• C)Secondary active transport
• D)Diffusion through a protein channel
• E)Facilitated diffusion

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Definitions:

Perfectly Competitive Industry

An industry structure where many firms sell identical products, entry and exit are easy, and no single seller controls the market price.

Market Price

The price at which a good or service can be bought or sold in a marketplace, determined by supply and demand.

Perfect Competition

A market structure characterized by a large number of small firms, a homogeneous product, free entry and exit, and perfect information.

Inelastic Demand

Demand that responds somewhat, but not a great deal, to changes in price. Inelastic demand always has a numerical value between zero and 1.