Vocabulary Crossword - Chapter 4

4. Layer of polysaccharides external to the cell wall.
7. "False foot".
8. Command center of a eukaryotic cell that contains DNA.
9. Energy organelles with thylakoids for photosynthesis.
10. Highly organized DNA within the nucleus.
11. Simple cell with no membrane-bound nucleus such as a bacterium.
12. Bacterial appendage for attachment to surfaces.
13. Body that consists of stored granules of various substances.
15. System of membrane-bound organelles within eukaryotic cells that communicate.
21. Short, hair-like extensions of the cell membrane that move like oars.
22. Piece of DNA that is separate from a bacterium's chromosome.
24. Group of several ribosomes.
25. The UPS store of the cell.
26. "Tiny tubes".
28. Part of the ER that makes lipids and has no ribosomes.
29. Organelles for transport.
31. Important organelles for cell division and locomotion.
32. The folded inner membranes of mitochondria.
33. Bacterial appendage for movement.
35. Protein filament that help amoebae maneuver.
37. Energy organelles that produce ATP.

1. Enlarged, photosynthetic mesosomes of cyanobacteria.
2. Like a nucleus, but lacking a membrane covering.
3. Cell skeleton.
5. Loosely organized DNA within the nucleus.
6. This organelle has a death-wish.
7. Inner-most cell covering.
8. External covering of the nucleus.
13. Protein filaments that support the nuclear envelope and cell membrane.
14. Storage organelles that are very prominent in plant cells.
16. Internal nuclear structure that produces ribosomes.
17. Also known as the "ER".
18. Tube for exchanging DNA between bacterial cells.
19. Well organized glycocalyx.
20. Stack of thylakoids.
23. Internal pouches of the plasma membrane in bacteria.
27. Part of the ER that is covered in ribosomes and helps make proteins.
30. Space outside the thylakoids of a chloroplast.
34. Cell suicide.
36. Space within a mitochondrion that is filled with enzymes.
38. Covering of cells that consists of chitin, cellulose or peptidoglycan depending on the type of organism.
39. Organelle of prokaryotes and eukaryotes that produce proteins.