Life Science

1. cell organelle that acts as the control center
10. how a trait is expressed (example: brown hair)
11. Both organisms benefit
12. cell organelle that produces energy for the cell
13. the specific alleles for a trait (example: Rr)
16. One organism benefits while the other is harmed over a long period of time
17. body system that allows you to breathe and receive oxygen
18. Process that requires sunlight, water, and carbon dioxide. It turns these ingredients into glucose and oxygen.
20. body system that fights disease and infection
21. cell organelle that is a jelly-like substance that fills the cell
23. cell organelle that turns sunlight into glucose in plant cells
26. type of cell with a nucleus

2. cell organelle that provides a rigid box shape to plant cells
3. process that requires glucose and oxygen, it produces carbon dioxide, energy, and water.
4. type of cell that has no nucleus
5. cell organelle that stores water
6. One organism benefits while the other is harmed
7. type of organism that consumes another organism as a source of energy
8. One organism benefits while the other is stays neutral
9. cell organelle that surrounds the cell and lets things in and out
14. body system that processes your food and turns it into energy
15. type of organism that can produce its own food
19. body system that spreads blood and nutrients around in your body
22. body system that moves the bones in your body
24. body system that is made out of bone
25. body system that informs your body what to do through electrical signals in the brain