The Movement of Ions from an Area of High Concentration

question 64

Multiple Choice

The movement of ions from an area of high concentration to an area of low concentration is called:

• A) a concentration gradient.
• B) a voltage gradient.
• C) diffusion.
• D) ionic translocation.

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Definitions:

Variable Input

Denotes resources used in production that can be adjusted in the short run, such as labor or raw materials.

Marginal Revenue Product

The extra income earned by utilizing an additional unit of a production resource, while keeping all other resources unchanged.

Variable Input

Resources or inputs in production that change in quantity depending on the level of output, such as raw materials and direct labor hours.

Market Wage

The average or prevailing wage rate for a specific job in a particular market or industry.