In the Peripheral Nervous System, Schwann Cells Participate in the Repair

question 14

Multiple Choice

In the peripheral nervous system, Schwann cells participate in the repair of damaged nerves by

• A) producing new axons.
• B) regenerating cell bodies for the neurons.
• C) forming a cellular cord that directs axonal regrowth.
• D) clearing away cellular debris.
• E) producing more satellite cells that fuse to form new axons.

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Definitions:

X-Linked Gene

A gene located on the X chromosome, with its expression and associated traits often differentially presented in males and females due to X-chromosome inactivation or hemizygosity in males.

Independent Assortment

The principle describing how different genes independently separate from one another when reproductive cells develop.

Paired Factors

Fundamental entities in genetics that occur in pairs and determine specific characteristics or traits of an organism.

Gametes

Sexual reproduction cells that unite during fertilization to form a new organism, with sperm being the male gamete and eggs the female gamete.