Cell Puzzle

3. single celled organelles
5. single celled organelles
7. The square cell
8. These cells are specialized for contraction
10. the rounder cell
12. are organisms whose cells have a nucleus enclosed within a nuclear envelope.
14. single celled organelles
15. study cork
17. study pond water
18. These cells are specialized for communication
19. an organelle found in large numbers in most cells, in which the biochemical processes of respiration and energy production occur

1. It synthesizes lipids, phospholipids as in plasma membranes, and steroids.
2. mostly free-living organisms often consisting of one biological cell.
4. a rigid layer of polysaccharides lying outside the plasma membrane of the cells of plants, fungi, and bacteria. In the algae and higher plants it consists mainly of cellulose.
6. produce proteins for the rest of the cell to function
7. a single-celled organism that lacks a nucleus and other membrane-bound organelles
9. the smallest living thing
11. a biological membrane that separates and protects the interior of all cells from the outside environment
13. single celled organelles
16. study plant cells