What's a cell without DNA? Well, it must not have a nucleus!
The nucleus is like the brain of the cell because all of the important info. is stationed there.
This mentions life "before the nucleus": though the cell does not always have a nucleus, it is so much more organized with one!
A cell without a nucleus is like a classroom without a teacher: it can't function without it.
Some facts about the nucleus' job
A society that has no government would be considered an anarchy, Much like the cells, without the nucleus. Government mediates disputes between people, provides basic services like roads, education and national security and enforces laws to..
The heart is one of the most important parts of the body. The body would not function without the heart, just like the cell would not function without the nucleus.