Across
- 2. Organisms that make their own food
- 8. (Two words,) Part of the cell theory: ‘All cells come from cells that ___”
- 9. The inventor who discovered cells by looking at a piece of cork under a microscope.(first and last name)
- 12. (Two words) When a cell uses energy to move particles in and out of the cell.
- 13. The diffusion of water through a cell membrane
- 16. When molecules are distributed evenly through a space, ___ has been reached
- 18. When a particle is too large to enter so the cell engulfs it
- 20. ____ Occurs when oxygen is present. (two words)
- 21. Organisms that cannot make their own food
- 22. Part of the cell theory: ‘___ are the basic units of structure and function in organisms
- 23. Part of the cell theory: ‘All ___ are made up of one or more cells’
- 26. The abbreviation for the stages of mitosis
- 27. The process of a cell splitting into two
- 28. (two words)Outside layer of the cell that lets things in and out
- 30. The process of producers changing energy from the sun into sugar from carbon dioxide
Down
- 1. (Two Words) The early hypothesis that living things could come from non-living things
- 3. When a particle is too large to exit the cell so the material fuses to the cell membrane and is released
- 4. ___ occurs when oxygen levels are low (two words)
- 5. Provides the cell with protein
- 6. Moves out waste products
- 7. The stage of Mitosis where centromeres attach to spindle fibers and double stranded chromosomes line up in the middle of the cell
- 10. The theory that stated that living things could only come from other living things
- 11. Supplies the cell with water
- 14. The process by which molecules move from areas of high concentration to areas of low concentration
- 15. When consumers break down food in their cells to be used as energy
- 17. Gel-like substance that moves things through the cell
- 19. Known as the “Control room” of the cell
- 24. The total of all chemical activities of an organism that help it reproduce, stay alive, and grow
- 25. (Two Words) When a cell uses no energy to move particles in or out the cell
- 29. Known as the “powerhouse” of the cell
