Regarding Fixed Costs of Entry

question 10

Multiple Choice

Regarding fixed costs of entry

• A)both incumbents and potential entrants are affected by them.
• B)potential entrants are affected by them while incumbents are not.
• C)neither incumbents nor potential entrants consider them.
• D)incumbent's decisions are affected by them, while the potential entrant ignores them.

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Definitions:

Gap Junction

Area of contact between adjacent cells in which connexin proteins in each cell form connecting hemichannels, which, when open, allow ions to pass between the two cells; also called an electrical synapse.

Interneuronal Communication

The transfer of information between neurons within the nervous system, facilitating brain and body functions.

Gap Junctions

Specialized intercellular connections that facilitate direct electrical and chemical communication between cells.

Putative Neurotransmitter

A substance suspected to serve as a neurotransmitter in the brain or nervous system but not yet conclusively proven.