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Pavel [41]
3 years ago
5

Smooth endoplasmic reticulum:__________.1) Smooth endoplasmic reticulum stores calcium ions in muscle cells. 2) Is the major sit

e of carbohydrate synthesis in eukaryotic cells. 3) Produces proteins for cell membranes. 4) Helps assemble ribosomes for protein synthesis.
Biology
1 answer:
Darina [25.2K]3 years ago
7 0

Answer:

3

Explanation:

I learned this last semester

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