Biology

The statement that is not true of the cell theory is: D.All cells have a nucleus, which acts like the brain of the cell.

This is incorrect because not all cells have a nucleus. The cell theory states that all living organisms are made of cells, that all cells come from preexisting cells, and that the cell is the basic unit of life. However, prokaryotic cells, such as bacteria and archaea, do not have a nucleus. Instead, their genetic material is located in a region called the nucleoid, which is not membrane-bound.

The other statements are true:

A.Al...