Question

Which of the following is common to both eukaryotic and prokaryotic cells?

Answer 1

do you have any answer choices?

Answer 2

Eucaryotes have a nucleus double in a double membrane but procaryotes don't have a membrane enclosed nucleus, or a nucleus at all.
Both use DNA to store their information (just in different locations).
Prokaryotes are smaller than eucaryotes.
Procaryotes have no membrane-bound organelles but eucaryotes do.
And lastly, the chromosomes in eucaryotes are associated with histone proteins but procaryotes aren't.