The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume. ... That is why cells are so small.

Why are cells so small quizlet?

Why are cells small? because they can absorb nutrients much more efficiently. Because they are smaller they can efficiently absorb enough food. Larger cells do not receive enough food for their volume.

Why are cells so small answer key?

Answer 1: The main reason that cells are small has to do with how the ratio of volume to surface area increases as a cell gets bigger. ... The implications of this for cells is that all nutrients have to pass through their cell membrane which is only on the surface.