CELLS AND HOUSEOLD
A cell is like a household
Cell walls are like walls...
because they are both meant to protect the things that they surround.
The nucleus is like a parent...
because the both control everything in their "castle".
Plasma Membrane is like a front door...
because they let things in and keep stuff out.
The capsule is like an alarm system...
because they both protect things from harm.
Lysosomes are like toilets...
because they both dispose of waste.
Mitochondria is like a kitchen...
because they both provide energy.