This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Unknown
[{'content': 'A bilipid layer is most permeable to - \nSelect and explain. \nA. Potassium, B. Sodium, C. Glucose, D. Urea', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans-DThe lipid bilayer is impermeable to most water-soluble molecules.Lipid soluble molecules readily enter the cellsMolecules that move rapidly through a given membrane (lipid bilayer) are said to have a high Permeabilitycoefficient: - as followsFig.: Permeability coefficients of water, some ions, and other small molecules in lipid bilayer membranes.Molecules that move rapidly through a given membrane are said to have high permeability coefficient.Now it is clear from above that, urea is more permeable > Glucose> K+> Na+', 'role': 'assistant'}]