Across
- 2. a cell that delivers food and oxygen all around the body
- 4. where photosynthesis takes place
- 6. something that different or similar tissues make up
- 7. the cell which transports electrical signals
- 10. making food by photosynthesis
- 11. controls activities of the cell
- 13. a cell that absorbs water from the ground
- 14. something that a group of similar cells make up
- 16. a substance which makes up a cell wall
- 17. the first person to build a microscope
- 18. a long strand of cytoplasm
Down
- 1. Where energy is released from nutrients
- 3. a sap which is found in a cell
- 5. holds the cell in shape
- 6. a system that is made of similar or different type of organs
- 8. the first person to look at a cork using a microscope
- 9. short strands of cytoplasm that collect electrical signals
- 12. Controls what goes in and out of the cell
- 15. the cell that moves mucus up to the throat
