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Practice problem

Smooth Endoplasmic Reticulum (SER) — Structure & Function

By Diana Kline

A type of smooth ER, called the sarcoplasmic reticulum, is often used to store calcium ions. When pumped, calcium ions can cause contraction or relaxation. Which type of cell would have abundant sarcoplasmic reticulum?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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