Across |
1. | the 2 words meaning that the cell's membrane can control what goes into or out of the cell |
6. | outer covering of a prokayote |
8. | some ribosomes are floating in the cytoplasm, but most are connected to this |
9. | number of subunits that make up a ribosome |
10. | all cells: protein production |
11. | animal cells do not have these outside their cells |
12. | in plant cells: producing energy through photosynthesis |
13. | the core of the nucleus; creates ribosomes |
14. | eukaryotes: often called the powerhouse makes energy through ATP |
16. | a channel in the plasma membrane that has these__ controlling the movement of water and nutrients |
18. | these are only found in animal cells (they are called centrioles) and help the animal cell__ |
19. | protein synthesis takes place here |
20. | prokaryotes: outer hairs, attach the bacterial cell to other cells |
22. | on a prokaryote: used for movement |