| A | B |
|---|
| photosynthesis | plant cells make their own food |
| active transport | move through cell membrane w/energy |
| diffusion | move from crowded to less crowded |
| cellular respiration | way cells get energy from food |
| semipermeable | tiny holes for some molecules |
| mitochondria | where cellular respiration happens |
| food & oxygen | needed for cellular respiration |
| chlorophyll | chloroplasts contain this |
| ATP | chemical energy in a cell |
| osmosis | water movement through membrane |
| energy | cellular respiration releases this |
| sugar | food made by plants |
| plant cells | make their own food |
| light | source of energy for plants |
| fewer molecules | diffusion moves toward this |
| Earth | planet where CR & photosynthesis occur |
