Sugars are large, hydrophilic molecules that are important energy sources for cells. how can they enter cells from an environment with a very high concentration of sugar?

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25-08-2018
Biology

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Sugars are large, hydrophilic molecules that are important energy sources for cells. how can they enter cells from an environment with a very high concentration of sugar?

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Larus Larus · Answer 1 · 2018-09-04T08:53:30+02:00

The correct answer is by facilitated diffusion.

The procedure of continuous passive transport of ions or molecules through a semi-permeable membrane with the help of particular transmembrane integral proteins is known as facilitated or passive-mediated transport or facilitated diffusion.

It is a modification of osmosis incorporating a proteinaceous channel via which an extracellular solute can enter a cell in the absence of energy.