Which of the Following Substances Is Normally Transported Across Membranes

question 39

Multiple Choice

Which of the following substances is normally transported across membranes via facilitated diffusion?

• A)carbon dioxide gas
• B)fructose
• C)bacteria
• D)fat-soluble vitamins
• E)transferrin

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Definitions:

Inelastic

A situation in which the demand or supply for a good or service is relatively unresponsive to changes in price.

Price Elasticity

The measurement of demand's elasticity to price changes for a particular good.

Midpoint Formula

A method used in mathematics to calculate the midpoint, or average, of two points on a line segment.

Price Elasticity

The degree of interplay between a good's demanded quantity and its price movement.