Which of the following functional differences between the rough and smooth endoplasmic reticulum (ER) is explained by the structural differences between them?
Understand the Problem
The question is asking for the functional differences between rough and smooth endoplasmic reticulum (ER) that relate to their structural differences. The provided options suggest various functions, and the correct one must be identified based on understanding the roles of these organelles.
Answer
Rough ER can synthesize and package proteins for export, smooth ER cannot.
The functional difference that rough ER can synthesize and package proteins for export, and smooth ER cannot is explained by the presence of ribosomes on rough ER.
Answer for screen readers
The functional difference that rough ER can synthesize and package proteins for export, and smooth ER cannot is explained by the presence of ribosomes on rough ER.
More Information
Rough ER is involved in protein synthesis due to its ribosomes, while smooth ER is associated with lipid synthesis and detoxification processes.
Tips
Be aware that the production of ATP is not a function of the ER but rather mitochondria.
Sources
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