Which of the Following Describes Functions Performed by the Cytoskeleton

question 42

Multiple Choice

Which of the following describes functions performed by the cytoskeleton?

• A)provides structural support that determines cell shape and resists deforming forces
• B)positions various organelles within the cell interior
• C)providesa networkof tracks overwhich materialslike mRNAand organelles move within cells
• D)serves as a force-generating apparatus that moves cells from one place to another
• E)all of these choices are correct

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Definitions:

Labor Hire

The process of employing workers, often on a temporary basis, to perform certain jobs or tasks.

Marginal Productivity

is the additional output resulting from using one more unit of a particular input, holding all other inputs constant.

Hourly Wage

The rate of pay employees receive for one hour of work, an important indicator of labor costs and worker compensation in an economy.

Marginal Resource Cost

The change in total cost that comes from producing one additional unit of a good or service.