| Question |
Answer |
| cell theory | all living things are made up of cells; all cells carry out their own life functions; new cells come from other living cells |
| osmosis | diffusion of water in or out of the cell |
| exocytosis | golgi bodies that bring material out of the cell membrane |
| passive transport | bring material into the cell membrane |
| active transport | always requires energy |
| endocytosis | passage of large molecules through the cell membrane into the cell |
| cell membrane | structure that forms outer boundary of cell |
| cytoplasm | gel-like material inside the cell membrane |
| endoplasmic reticulum | a folded membrane that moves material in cells |
| golgi bodies | stacks of sacs that package and move protiens |
| mitochondria | organelles that release energy for the cell |
| nucleus | structure that directs the cell's activities |
| organ | different types of tissues that work together to do a job |
| ribosome | where proteins are made |
| tissue | groups of similar cells that do the same work |
Buen Viaje lv.2 ch 8
