Glial Cells Are the

question 122

Multiple Choice

Glial cells are the

• A)chemicals released by a neuron that alter activity in other neurons.
• B)electrically charged molecules found inside each neuron.
• C)cells that support neurons in a variety of ways.
• D)the thin layer of cells that form a "tunnel" that damaged neuron fibers can follow as they repair themselves.

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Definitions:

Genetic Lottery

A metaphorical expression referring to the random and uncontrollable nature of genetic inheritance from parents to offspring.

Conceived

Thought of or formed an idea; in biological terms, refers to the moment a sperm fertilizes an egg leading to pregnancy.

Zygote

This is the earliest cell that comes into existence once an egg cell is fertilized by a sperm cell, marking the initial stage in the development of an embryo.

Mitosis

A process of cell division that results in two genetically identical daughter cells, involved in growth, development, and tissue repair.