Across
- 5. the microscopic network of protein filaments and tubules in the cytoplasm of many living cells giving them shape and coherence
- 6. a double layer that encloses the cell's nucleus where the chromosomes reside
- 8. 8 the largest structure in the eukaryotic cells
- 10. subcellular structures that has one or more specific jobs to perform in the cell
- 11. small organelles found in the cytoplasm of plants, algae, and other photosynthetic organisms
- 12. macromolecular machines found within all cells that perform biological protein synthesis
- 14. a water-based solution that fills the interior of cells
- 17. organelles in plant cells that convert light energy into chemical energy
- 18. the powerhouse of the cell
- 21. a cylindrical organelle composed mainly of a protein called tubulin
- 22. is a thick, gel-like fluid that fills the inside of a cell
- 23. cells that contain membrane-bound organelles
- 24. specialized for carrying out oxidative reactions using molecular oxygen
Down
- 1. a small structure within a cell, consisting of fluid enclosed by a lipid bilayer.
- 2. Proteins made to be a part of a membrane, or to be secreted from the cell membrane out of the cell
- 3. essential for the growth and development of the cell
- 4. a structural layer that surrounds some types of cells located just outside the cell membrane intracellular vacuoles, 13 membrane-bound organelles found in the cytoplasmic matrix of a cell
- 7. a small dense spherical structure in the nucleus of a cell during interphase
- 8. composed of two lipid bilayers surround and encloses the nucleus's genetic material in eukaryotic cells
- 9. packages proteins into membrane-bound vesicles inside the cell before the vesicles are sent to their destination
- 13. the process where cells split
- 15. an organelle in the cytoplasm of eukaryotic cells containing degradative enzymes enclosed in a membrane
- 16. the cell's transport and protein-folding system with rough and smooth subunits
- 19. 7 a double layer of phospholipid molecules that has proteins that provide structural support, form channels for passage of materials
- 20. the basic building block of life
