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 asks about the functional differences between the rough and smooth endoplasmic reticulum (ER) in cells, specifically how these differences relate to their structural differences. The user is required to evaluate four statements to identify which one accurately describes these functional differences.
Answer
Rough ER can synthesize and package proteins for export, and smooth ER cannot.
The final answer is that Rough ER can synthesize and package proteins for export, and smooth ER cannot.
Answer for screen readers
The final answer is that Rough ER can synthesize and package proteins for export, and smooth ER cannot.
More Information
The rough ER is studded with ribosomes, which are essential for protein synthesis, while the smooth ER lacks ribosomes and functions mainly in lipid synthesis and detoxification.
Tips
A common mistake is confusing the functions of smooth and rough ER due to their similar names. Remember, the presence of ribosomes on rough ER is key for protein synthesis.
Sources
- Cell Structure - AP Classroom - quizlet.com
- Difference Between Smooth Endoplasmic Reticulum And Rough - byjus.com
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