Which Form of Cell Communication Is Used to Communicate Within

question 20

Multiple Choice

Which form of cell communication is used to communicate within the cell itself and with other cells in direct physical contact?

• A)Protein channel (gap junction)
• B)Plasma membrane-bound signaling molecules
• C)Hormone secretion such as neurotransmitters
• D)Extracellular chemical messengers such as ligands

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Definitions:

Probability

A measure of the likelihood that an event will occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.

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The measure of the likelihood that an event will occur, expressed between 0 and 1.

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