Text race history for helium (helium)

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The inner surface of the cell wall touches the cytoplasmic membrane. The cytoplasmic membrane contains proteins that span the lipid bilayer. The bacterial cytoplasmic membrane (unlike that of animals) has no cholesterol or other sterols.

Game Time WPM Accuracy
1336 2011-11-26 03:18:24 86.72 96%
1315 2011-11-26 01:48:19 76.70 94%
1255 2010-06-10 18:59:27 84.97