Cells

8. The process of obtaining energy from the breaking of chemical bonds in nutrients
9. A tough, protective barrier that surrounds the outer membrane of some types of cells
10. A prokaryotic organism that is a member of the domain Bacteria
12. A lipid barrier that encloses the cytoplasm and controls what enters and exits the cell
13. Organelle that packages and sorts materials for transport outside the cell
14. A theory that the cell is the fundamental structural and functional unit of living matter
15. A structure made of RNA that converts messenger RNA sequences into amino acid sequences with the help of transfer RNAs

1. The organelle where cellular respiration takes place in eukaryotic cells
2. Organelle involved in the breakdown of foreign material and debris using digestive enzymes
3. An organelle in the cytoplasm of eukaryotic cells that functions in energy production; the power factory of the cell
4. Organism that lacks a true nucleus and membrane-bound organelles
5. Organism that contains a true nucleus and membrane-bound organelles
6. Long, thread-like organelle used for locomotion
7. A large, water-filled organelle present in all plant and fungal cells and some animal and bacterial cells
11. A membrane-bound organelle in plants that is the site of photosynthesis
12. Small hairlike projections on the outside of a cell that are used to produce movement or to sense the environment