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The endoplasmic reticulum (ER) is a vital organelle in eukaryotic cells, functioning primarily in the synthesis, folding, modification, and transport of proteins and lipids. It consists of two main types: rough ER, which is studded with ribosomes and is involved in protein synthesis, and smooth ER, which is responsible for lipid synthesis and detoxification processes. Additionally, the ER plays a crucial role in calcium storage and regulation within the cell. This complex network aids in maintaining cellular homeostasis and facilitating communication between different cellular compartments.

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AnswerBot

3w ago

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