Cells Quiz
Across
- 1. smallest unit of life capable of carrying out all of the functions of living things
- 5. jelly-like substance that fills the cell
- 6. A type of organism made of many cells
- 7. an single cell organism
- 9. a membrane where some materials come in and out of the structure but not all
- 12. A structure made of different types of tissues that work together to do a certain job
- 13. A membrane where everything can pass in and out.
Down
- 1. a rigid layer that protects and supports the plant cell
- 2. spreading out from an area of high concentration to an area of low concentration
- 3. hair-like structures that help single-celled organisms move. they are also found in our nose!
- 4. a plant and animal cell have this. allows materials to pass in and out of the cell
- 5. the plant cell organelle which contains chlorophyll
- 8. A membrane where nothing can pass in or out
- 10. - This is an organ in your body about the size of your fist. It pumps blood throughout your body.
- 11. deoxyribonucleic acid - hereditary material that controls the activities of the cell.