Across
- 3. thick solution that fills all cells that are mainly composed of water, salts, and proteins
- 6. help maintain water balance
- 7. often thought of as the powerhouse of the cell
- 9. all humans start as this
- 11. thread-like structure carrying information about the DNA of the species it resides in
- 13. transfer of water molecules
Down
- 1. where photosynthesis happens
- 2. is all 13 of a cell
- 4. change in the DNA sequence.
- 5. something takes something into itself and holds it
- 8. the central most important part of an object
- 10. most basic block of life
- 12. assembles proteins