1. What differences can you see when you compare the nucleus of a dividing cell with that of a non-dividing cell? 2. If your observation had not been restricted to the tip of the onion root, how would the results be different?

It will be observed that in the cell that undergoes the division there is a constriction of the membrane and part of the cytosol, with its chromatic poles at the ends and even possibly double genetic load in the center.

Explanation:

In general, these cells are seen with eosin and hematoxycillin, with which, their internal media will be more basophilic, with more violet staining since they have a high protein load in their interior due to the great genetic load.

During cell division, the genetic load increases because the amount of material is doubled to give a daughter cell.

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.