The cells inside our bodies are “specialized.” This means that each type of cell performs a unique and special function. For this reason, each of the 200 different types of cells in the body has a different structure, size, shape, and function, and contains different organelles.
We are multicellular organisms, different types of cells are required to do different function.
The cell's would die, which would than cause our genetic gene's to break down into smaller bit, which would negatively effect the way that person think's, look's or operates, it could cuase them t get sick more often or have downs drome, or even cause death a lot sooner