Across
- 1. involved in capturing and converting sunlight through photosynthesis
- 2. looks like flattened membranes and disperses material from the ER
- 6. stores water, salts, proteins, and carbohydrates
- 8. power plant of the cell
- 11. found only in plant cells and some prokaryotes
- 12. different components in a cell with specialized jobs
- 13. microscope that shoots beams of light through a specimen and has 2 lens
- 14. what Robert Hooke looked at under the microscope
- 16. gel-like substance that holds organelles outside nucleus
- 18. synthesizes lipids and proteins and transports them from nucleus
- 19. break down "junk" in the cell
- 20. cells with nuclei (plants/animals)
- 21. maintains cell shape and helps the cell move
Down
- 1. type of signal cells send to one another to communicate
- 3. bacteria and other cells without membrane bound organelles
- 4. group of cells
- 5. control center of the cell, holds DNA, and protein making instructions
- 7. group of tissues
- 9. states that all living things are made of cells, cells are smallest units of life, and all cells come from preexisting cells
- 10. small particles of RNA and protein found throughout the cytoplsm
- 11. thin, currounding outer layer of a cell that controls what comes in/out
- 12. example of this is the nervous system
- 15. a state of chemical and physical internal balance
- 17. smallest unit of life