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What is the sac that must surround something before it can be actively transported across a membrane? A. Centrosome B. Chloroplast C. Ribosome D. Vesicle

User Citykid
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2 Answers

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Pretty sure it's D.
User Sean Long
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A membranous sac that surrounds something before it is actively transported across a membrane is called a Vesicle.

The solution is D.
User Arn
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