| A | B |
|---|
| Cotyledon | stored food |
| Respiration | Plant process changing food into energy |
| Oxygen | Used in plant respiration |
| Photosynthesis | Plant process that makes food for plant |
| Carbon dioxide | Used by plant in photosynthesis |
| Transpiration | Water vapor loss from leaves |
| Seed coat | Protective covering of seed |
| Embryo | Baby plant |
| Cone plants | Needle-like leaves, no flowers |
| Fruit | Ripened flower ovary |
| Seed plants | Larger than spore producing plants |
| Stomata | Openings on undersides of leaves |
| Guard cells | Open & close stomata |
| Chloroplasts | Where photosynthesis takes place in leaf |
| Chlorophyll | "Fill" the chloroplasts & makes leaves green |
| Wind, animals, water | 3 ways that seeds get dispersed |
| Thorns, poisons, closing leaves | Defense structures on plants |
| Thigmotropism | Movement response that some plants have when touched |
