Which of these molecules can pass through a cell via active - ProProfs
     

Which of these molecules can pass through a cell via active transport?

1. Starch
2. Glucose
3. Oxygen
4. Ethanol


This question is part of Diffusion and Osmosis

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1 Answer

John Smith

John Smith

Answered on Sep 13, 2016

Glucose

Starch is too large to pass through the proteins on the membrane of a cell, and Oxygen and Ethanol pass through the phospholipid bi-layer via passive transport and cannot be stopped.

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