Home ยป The contraluminal plasma membrane of small intestinal epithelial cells contain Biomolecules MCQs The contraluminal plasma membrane of small intestinal epithelial cells contain December 27, 2021 7 Views Q. The contraluminal plasma membrane of small intestinal epithelial cells contain DisaccharidasesAminopeptidasesGLUT 5Na+/ K+ ATPase Answer: Na+/ K+ ATPase