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Of the following choices, which would require the cell to expend energy to move it across the membrane? Question 4 answers water oxygen carbon dioxide protein
It would require protein in the cell to expend energy to move it across the membrane.
Expert answered|jeifunk|Points 8218|
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Asked 12/20/2012 12:08:24 PM
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The diffusion of water across a semi-permeable membrane is called: Question 3 answers active transport exocytosis osmosis pinocytosis
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Which of the following terms describes a solution with a higher concentration of dissolved substances relative to another solution? Question 6 answers hypertonic hypotonic isotonic polytonic
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