Across
- 4. controls amount of light in microscope
- 5. stores food and water for the cell
- 6. doesn't let anything pass through it
- 10. blood vessels that carry oxygenated blood
- 11. type of muscle found in the esophagus
- 13. where cellular respiration takes place
- 16. reaction that happens without thinking
- 18. also known as the windpipe
- 20. type of stem cell that can become any type
- 21. part of the blood responsible for clotting
- 22. where red blood cells are produced
- 23. mitosis stage where chromosomes are at equator
Down
- 1. stage where DNA is replicated
- 2. body system that produces hormones
- 3. plant tissue responsible for transport
- 7. structures that make proteins
- 8. where gas exchange occurs in the lungs
- 9. produces insulin
- 12. particles move from high to low concentration
- 14. organ system that includes skin
- 15. connects sister chromatids
- 17. all living things are made up of these
- 19. type of cell that doesn't have a cell wall