1.their dna is found in the cell's nucleus,which is separated from the cytoplasm by a nuclear membrane,and the dna is found in multiple chromosomes.
2.their dna is consistently associated with chromosomal proteins called histones and with nonhistones.
3.they have a number of membrane-enclosed organelles,including mitochondria,and sometimes chloroplasts.
4.their cell walls, when present, are chemically simple.
5.cell division usually involves mitosis,in which chromosomes replicate and an identical set is distributed into each of two nuclei.this process is guided by the mitotic spindle,a football-shaped assembiy of microtubules.division of the cytoplasm and other organelles follows so that the two cells produced are identical to each other.