Endoplasmic Reticulum
Definition
The endoplasmic reticulum (ER) is an organelle within cells that serves as a production and packaging system. It's involved in protein synthesis, lipid metabolism, and detoxification processes.
Related terms
Rough ER: A type of endoplasmic reticulum covered with ribosomes, involved in protein synthesis and quality control.
Smooth ER: A type of endoplasmic reticulum without ribosomes; its functions include lipid synthesis and drug detoxification.
Golgi Apparatus: An organelle responsible for transporting, modifying, and packaging proteins and lipids to their targeted destinations.
"Endoplasmic Reticulum" appears in:
Study guides (1)
AP Biology - 2.2 Cell Structure and Function
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Cram Mode
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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.