How does the smooth endoplasmic reticulum protect our cells?
It breaks down toxic substances.
It packages hormones and exports them outside of the cell.
It synthesizes carbohydrates.
It dilutes toxic substances by taking in water.
人气：204 ℃ 时间：2020-10-01 11:37:00
解答
How does the smooth endoplasmic reticulum protect our cells?It breaks down toxic substances,and packages hormones and exports them outside of the cell.
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