E. coli cells transport xylose across the cell membrane via a symport system that uses the free
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E. coli cells transport xylose across the cell membrane via a symport system that uses the free energy of a proton gradient. The intracellular pH is higher than the extracellular pH.
(a) Is xylose moving up or down its concentration gradient? Into or out of the cell?
(b) Draw a diagram of the xylose transport system.
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In this case xylose is moving against its concentration gradient and into the cell This is because t...View the full answer
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Related Book For
Fundamentals Of Biochemistry Life At The Molecular Level
ISBN: 9781118918401
5th Edition
Authors: Donald Voet, Judith G Voet, Charlotte W Pratt
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