type “p” if the structure listed is found in prokaryotic cells, “e” if the structure is found in eukaryotic cells, and “b” if the structure is found in both prokaryotic cells and eukaryotic cells.

3. cytoplasm

4. nucleus

5. nucleoid

6. membrane-bound organelles

type “p” if the structure listed is found in prokaryotic cells, “e” if the structure is found in eukaryotic cells, and “b” if the structure is found in both prokaryotic cells and eukaryotic cells.

7. pili

8. plasma membrane

9. flagella

10. plasmid

type “p” if the structure listed is found in prokaryotic cells, “e” if the structure is found in eukaryotic cells, and “b” if the structure is found in both prokaryotic cells and eukaryotic cells.

11. mitochondria

12. chloroplast

13. ribosomes