CH8 Vocabulary

5. A group of organs working together to keep an organism alive(two words, no spaces).
8. Organelle responsible for energy production.
10. These are structures within cells that have specific functions.
15. Large, complex cells that contain organelles.
16. The movement of water across a cell membrane.
17. Movement of molecules through protein channels in the cell membrane that allows for a higher concentration of molecules to travel in or out of a cell.(two words, no spaces)
19. A state of concentration of molecules that is high.
20. A state of concentration of molecules that is equal on both sides of a cell membrane.
23. The movement of molecules from a high concentration to a low concentration.

1. Organelle found in photosynthetic organisms that produces carbohydrates.
2. The concept that states that all life is made of cells and that all cells come from other cells(two words, no spaces).
3. A type of active transport that moves molecules out of a cell.
4. A state of concentration of molecules that is low.
6. A type of active transport that moves molecules into a cell.
7. Small, simple cells containing no organelles.
9. Cells that have specific functions (two words, no spaces).
11. The basic unit of life.
12. A group of tissues working together to perform a specific function.
13. A group of similar cells performing a similar function.
14. Organelle responsible for protein synthesis.
18. The movement of molecules within a cell that requires energy (two words, no spaces).
21. Organelle responsible for storing DNA.
22. Organelle that surrounds all cells, kind of like a cell's skin(two words, no spaces).