-Phospholipids Are Important Components of the Plasma Membrane

question 25

Multiple Choice

-Phospholipids are important components of the plasma membrane.What does "B" represent on the diagram?

• A)phosphorus
• B)oxygen
• C)nitrogen
• D)polar (hydrophilic)region
• E)nonpolar (hydrophobic)region

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Definitions:

Marginal Cost

The upsurge in full costs resulting from the fabrication of an additional unit of a product or service.

Marginal-Cost Curve

A graphical representation showing how the cost to produce one additional unit of a good or service changes as production volume changes.

Average-Total-Cost Curve

A curve showing the average total cost of producing different levels of output in the short run.

Punishment

A consequence imposed after an undesirable behavior, aimed at reducing that behavior.