cells
Across
- 5. any cell that possesses a clearly defined nucleus
- 7. made of a tough substance called cellulose which supports the cell
- 9. to absorb sunlight for photosynthesis
- 10. unicellular fungus used in the brewing and baking industries
- 15. an organism that lacks a nucleus
- 17. these cells carry the nerve impulses to different parts of the body
- 18. carries the genetic information and controls what happens within the cell
- 19. a liquid called cell sap to keep the cell firm
Down
- 1. a cell that has become differentiated to carry out a particular function
- 2. these cells carry oxygen
- 3. single-celled microorganisms, some of which are pathogenic
- 4. where most respiration happens
- 6. a living thing that is just one cell/single-celled organism
- 8. controls movement from in and out of the cytoplasm jelly-like substance where chemical reactions take place
- 11. these cells reach female cells and join with it
- 12. these cells carry food for the new cells and join with male cells
- 13. unicellular organism that lives in water/damp places
- 14. cell to absorb water and minerals
- 16. smallest unit that can live on its own and that can make up all living organisms