Biochemistry
Which of the following statements best describes simple diffusion?
How do channels differ from carriers in facilitated diffusion?
How do cells maintain a low internal glucose concentration to facilitate its transport into the cell?
What is the role of the sodium-potassium pump in cells?
How do proton pumps contribute to ATP synthesis in the electron transport chain?
Why is water an exception to the rule of simple diffusion being limited to non-polar compounds?
How do aquaporins enhance the movement of water across cell membranes?
