Plant cells are different from animal cells because they are usually -

Plant cells have a large, singular vacuole that is used as a storage and to maintain the shape of the cell.  Even though animal cells have vacuoles, they are smaller.  Plant cells have a cell wall and a cell membrane.  Animal cells only have a cell membrane, and no cell wall.

Explanation:

i do not know and i have a 100 in this class

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;