cells

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

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