Which of the Following Are Costs That an Early Entrant

question 46

Multiple Choice

Which of the following are costs that an early entrant has to bear,that a later entrant can avoid?

• A)experimental costs
• B)untried costs
• C)introductory costs
• D)pioneering costs

---

Definitions:

Postsynaptic Cell

The neuron or cell that receives a signal (neurotransmitter) from another neuron at a synapse during the process of communication between neurons.

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse from one neuron (nerve cell) to another target neuron, muscle cell, or gland cell.

Myelin

A fatty white substance that surrounds the axon of some nerve cells, forming an electrically insulating layer and speeding up the transmission of nerve impulses.

Presynaptic Neuron

The neuron that releases neurotransmitters from its terminal buttons to communicate with a postsynaptic neuron across a synapse.