Cells
Across
- 2. outer boundary that plants are known for having
- 3. substance that is made entirely of one type of atom
- 9. packages and distributes materials like proteins
- 10. break down worn out cell parts
- 12. made of simpler sugars and starches
- 13. describes the basic characteristics of all cells and organisms
- 14. maintaining a constant internal state in the midst of an ever changing external environment
- 17. movement of materials across a cell membrane with energy used
- 19. movement of molecules from areas of high concentration to low concentration
- 20. diffusion of water
- 21. where most of cellular respiration occurs
Down
- 1. movement of materials across a cell membrane with no energy used
- 3. assist in production, processing, and transportation of proteins
- 4. makes proteins
- 5. fat cells made for storage
- 6. version of active transport where material is taken out of the cell
- 7. large molecules made up of smaller molecules called amino acids
- 8. large organic molecules that determine the genetic traits of organisms
- 11. version of active transport where material brought into the cell
- 15. a chemical compound that contains carbon atoms
- 16. the smallest unit of a substance that maintains the properties of the substance
- 18. organelles where photosynthesis occurs