Why can’t glucose move across the membrane by simple diffusion but water and oxygen can? Por qué la glucosa no puede moverse a través de la membrana por simple difusión, pero el agua y el oxígeno si?

Although glucose can be more concentrated outside of a cell, it cannot cross the lipid bilayer via simple diffusion because it is both large and polar, and therefore, repelled by the phospholipid membrane.

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.