Across
- 4. a whip like cellular organelle similar in structure to cilium but longer and used primarily for movement in many bacteria
- 5. a stack of disk shaped thylakoids within a chloroplast
- 7. a cellular organelle found in plant cells that contains the pigment chlorophyll ans i the site where photosynthesis takes place
- 8. the cellular organelle in which aerobic respiration takes place to release energy from good
- 9. a short, hairlike extension of a cell used either for movement or as a sensory organelle
- 11. individual organisms of the same species living closely together.
- 13. describes cells having a true nucleus as well as membrane bound organelles
- 15. describes cells lacking a true nucleus and membrane bound organelles
- 19. the membrane bound region of a eukaryotic cell that contains the genetic material. The central portion of an atom where protons and neutrons are located
Down
- 1. the thick fluid inside cells that contains the organelles
- 2. the non membrane bound region of prokaryotic cells that contains most of the genetic material
- 3. a structure made of two or more tissues that work together to perform a particular function
- 6. structures found within the cytoplasm of cells that perform the carious functions cells need to stay alive
- 9. the genetic material of eukaryotic cells consisting of DNA and associated proteins
- 10. a non pigmented cellular organelle found in plant cells whose functions include storing starches, lipids and proteins.
- 12. -a cellular organelle that functions in the organization of microtubules
- 14. a protective coating found found outside the cell walls of many bacteria
- 16. the cellular organelle that directs the protein building process
- 17. a group of cells that are specialized to perform a particular function
- 18. a cellular organ
- 20. bilayer-the two layers of phospholipids that make up a cell membrane
