Biology Crossword :)

1. Type of protein that capitalizes chemical reactions that
5. responsible for holding the components of the cell and protects them from damage
7. Are sandwiched between phospholipids in the cell membrane
11. Another name for this is the plasma membrane
14. Small organs
15. Is hydrophilic
17. Transport hydrophilic solutes across the lipid bilayer
19. Relay signals between the cell and the extracellular space

1. Type of cell that does have a nucleus
2. What a phospholipid head is made out of
3. The molecule that contains the genetic code for organisms.
4. The smallest independent unit of life
6. Are molecules consisting of a head and two tails
8. A sphere-shaped structure within the cytoplasm of a cell that is composed of RNA and protein and is the site of protein synthesis
9. Is hydrophobic
10. What a phospholipid tail is made out of
12. Helps communication from cell to cell
13. Serve as markers that are recognised by membrane proteins on other cells
16. A membrane-bound organelle that contains the cell's chromosomes
18. Type of cell with no nucleus