Amino acids, sugars, and ions move across the cell membrane. Their movement from a region of high concentration to a region of low concentration is accomplished by special proteins in the membrane. Which of the following terms applies to this type of cell transport?
A. active transport
B. facilitated diffusion
C. osmosis
D. transcription

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Answers

2014-02-26T16:35:00+08:00
It is an osmosis - the answer c.
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