Bacteria, such as E coli are simple, single-celled (unicellular) organisms. Elodea, also known as water weed, is a plant that is commonly used in aquariums. Which of the following is a main difference in cell structure between an E coli and an Elodea cell?

Question

A.An Elodea cell does not have organized DNA, whereas E coli have organized DNA.

B.E coli have nuclei that are half the size of Elodea nuclei.**

C.E coli and Elodea cells have the same cell structure because they are both simple cells.

D.E coli do not have organized DNA, whereas an Elodea cell has organized DNA.

Answer 1

Hmm, can you really talk of a nucleus in a prokaryotic organism that has no nuclear envelope?

Answer 2

E.coli do not have organized DNA, whereas an Elidea cell has organized DNA.