comparing cells to school
The nucleus is the principal
The nucleus is like the principal because the principal controls everything and makes sure that everyone is doing what they are supposed to be doing. Like how the nucleus controls the whole cell.
The students are like the lysosomes
Students are like the lysosomes because they both work better when they have eaten food.
The walls are like the cell walls
The school walls are like the walls of a cell because they keep everyone inside the school just like how the cell walls keep everything inside of the cells and make sure nothing leaves.
The lunch ladies are like the chloroplast
The lunch ladies are like the chloroplast because they make lunch for all the kids to eat and the chloroplast produces food for the cell.
Peoples backpacks are like the vacuole
Peoples backpacks are like the vacuoles because backpacks holds what everyone is going to need for throughout the day. Just like how the vacuole stores everything that the cell will need.
The doors are like the membrane
The doors to the school are like the membrane because the doors control what enters and leaves the school. Just like how the membrane controls what enters and leaves the nucleus.