JC has created a Venn diagram to help him remember which cell structures are present only in prokaryotes, only in eukaryotes, or in both. Complete JC's diagram with the cell structures shown below.

DNA
ribosomes
cell membrane
nucleus
mitochondria
cytoplasm

Here is the completed Venn diagram:

Prokaryotes:
- DNA
- ribosomes
- cell membrane
- cytoplasm

Eukaryotes:
- DNA
- ribosomes
- cell membrane
- nucleus
- mitochondria
- cytoplasm

Both:
- DNA
- ribosomes
- cell membrane
- cytoplasm