| A | B |
|---|
| selectively permeable | allows some substances to pass through, but not all |
| Diffusion | process by which molecules tend to move from an area of higher to lower concentration |
| Osmosis | diffusion of water through a selectively permeable membrane |
| Passive transport | movement of materials without using energy |
| active transport | movement of materials through a selectively permeable membrane using energy |
| Diffusion and Osmosis | types of passive transport |
| Photosynthesis | process by which a cell captures sun's energy for food production |
| Chlorophyll | chemical which gives plants their green color |
| Products of photosynthesis | glucose and oxygen |
