Which of the Following Is Considered a Value-Added Activity

question 127

Multiple Choice

Which of the following is considered a value-added activity?

• A)yes yes no
• B)no no no
• C)yes no yes
• D)no yes yes

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Definitions:

Plasma Membrane

A membrane made of two layers of lipids encircles the cell, managing how substances move into and out of it.

Intracellular

Located or occurring within a cell or cells.

Extracellular

Located or occurring outside the cell, often referring to the environment or substances in the space surrounding cells.

Chemical Signals

Molecules released by cells that have the effect of altering the metabolism, growth, or activity of other cells that possess receptors for the signal.