Across
- 1. The genetic material that carries information needed to make new cells and new organisms
- 4. This fluid and almost all of its contents are called _______
- 6. A structure that performs specific functions
- 8. An organism made up of cells that have a nucleus by a membrane
- 9. Is the outside layer of a cell
- 12. A system of folded membranes in which proteins, lipids, and other materials are made
- 14. Plant cells have an outermost structure called a _____
- 15. A lipid that contains phosphorus and does not dissolve in water
- 16. Organelles that make proteins are called _____
- 17. Is where a cell begins to make its ribosomes
- 18. Organelles in plant and algae cells in which photosynthesis takes place
- 20. An organism that consists of a single cell that does not have a nucleus
Down
- 2. A large organelle in a eukaryotic cell
- 3. A web of proteins in the cytoplasm
- 5. Is a vesicle
- 7. A small sac that surrounds material to be moved into or out of a cell
- 10. An organelle in which sugar is broken down to produce energy
- 11. An organelle that packages and distributes proteins
- 13. The smallest unit that can perform all the processes necessary for life
- 19. A cell organelle that contains digestive enzymes