Follow the Pathway That a Typical Protein, Destined for Exocytosis

question 102

Essay

Follow the pathway that a typical protein, destined for exocytosis will make as it passes from the ribosome, into the rough endoplasmic reticulum. In your answer, be sure to describe role that ribosomes play, and the events that take place in the Rough Endoplasmic reticulum.

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Definitions:

Pons

A portion of the brainstem connecting the medulla oblongata and cerebellum with upper portions of the brain.

Corpus Callosum

A large bundle of nerve fibers connecting the two cerebral hemispheres of the brain, facilitating communication and coordination between them.

Dura Mater

The outer membrane covering the brain and spinal cord.

Paralyses

The loss of muscle function in part of your body, often resulting from damage to the nervous system.