Use a egg. It resembles a cell it best resembles a animal cell and that’s because it is from an animal but look up whats inside egg and talk about it.
That lysogenic infection looks worse than a dog who got run over by a car!
In all similes there is always the term "like" or the term "as". If you want to do a comic strip, then be creative and funny.
Hope this helps!
If the question is referring to an osmosis experiment, the high test concentration of sugar in at the beginning will be INSIDE the visking tubing.