Proteins Produced by Ribosomes Pass Through Several Cellular Structures Before

question 222

Multiple Choice

Proteins produced by ribosomes pass through several cellular structures before reaching their targeted destinations.Which sequence represents the structures, in the correct order, that will be encountered by a newly synthesized protein targeted for outside the cell?

• A) RER  vesicle   trans-Golgi   medial-Golgi   cis-Golgi  lysosome  cell membrane
• B) SER   cis-Golgi  vesicle   medial-Golgi   trans-Golgi  vesicle  cell membrane
• C) Nuclear membrane   RER  vesicle   trans-Golgi   cis-Golgi  phagosome  cell membrane
• D) SER  vesicle   trans-Golgi   medial-Golgi   cis-Golgi  vesicle  cell membrane
• E) RER  vesicle   cis-Golgi   medial-Golgi   trans-Golgi   vesicle   cell membrane

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Definitions:

Electrodes

Conductive mediums that transfer electrical charge to another medium.

Meninges

The three layers of protective tissue that cover the brain and spinal cord, comprising the dura mater, arachnoid mater, and pia mater.

Dura Mater

The tough outermost membrane enveloping the brain and spinal cord.

Pia Mater

The delicate innermost layer of the meninges, the membranes surrounding the brain and spinal cord.