| A | B |
| Spore | A single cell that can develop into a new plant exactly like the plant that produced it. |
| Seed | Contains an undeveloped plant, stored food, and a protective covering |
| Angiosperm | A seed plant that produces flowers |
| Gymnosperm | A seed plant that does not produce flowers |
| Pollination | Transfer of pollen grains from stamen to pistil |
| Root | Part of plant that absorbs water and minerals |
| Stem | Main stalk of plant. |
| Leaf | Grows from stem of plant. |
| Xylem | Plant tissue that moves water and minerals up the roots |
| Phloem | Moves sugar produced in plant's leaves to other parts |
| Cambium | Where xylem and phloem arre produced |
| Photosynthesis | Process in plants that produce food and oxygen |
| Stomata | Pores in plant where CO2 enters |
| Carbohydrate | Substances made from carbon, hydrogen, and oxygen |
| Cellular Respiration | The opposite of photosynthesis; produces CO2 and water |