Cell Structure

2. does not require oxygen
5. tiny living things that can be only seen with a microscope
7. single-celled organisms that lack a nucleus and membrane bound organelles
8. dioxide gas made up of one carbon atom and two oxygen atoms
9. the process of making an object appear larger than it actually is
10. an organism whose cells contain a membrane bound nucleus
12. a type of cell with the ability to alter its shape by extending and retracting
14. small structures within a cell that have specialized functions (micro-organs)
16. wall surrounds and protects the outside of plant cells
18. the jelly-like liquid that fills the inside of a cell
19. the process by which plants change the energy in sunlight into kinds of energy
20. microscopic hair-like organelles that help cells move
21. microscopic single celled organisms that exist in vast numbers in almost every environment
22. a network of membranes within a cell that move proteins and other molecules around
23. organelles inside cells that synthesize proteins
24. apparatus a cell organelle that helps process and package proteins

1. organisms made up of a single cell
2. requires oxygen
3. colorless odorless gas which is vital for most living organisms
4. cell eukaryotic cells that contain a cell wall
6. organisms made up of more than one cell
8. tiny hair-like projections on cells that move particles in and out of the body
11. separates the interior of the cell from the outside environment
13. cell eukaryotic cells that do not contain a cell wall
15. organelles in plant cells that convert light energy into chemical energy
17. organelles that are known as the powerhouse of the cell
18. states that all living things are made of cells