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 22 Views Q. The contraluminal plasma membrane of small intestinal epithelial cells contain DisaccharidasesAminopeptidasesGLUT 5Na+/ K+ ATPase Answer: Na+/ K+ ATPase