| A | B |
|---|
| Angiosperms | Flowering plants. |
| Annual | A plant that lives for less than a year. |
| Callus | A disorganized mass of plant cells growing in agar. |
| Cotyledons | Specialized leaves in the embryo. |
| Double Fertilization | Type of reproduction that occurs in angiosperms. |
| Endocarp | Inside fruit layer, this layer helps to protect the seed. |
| Endosperm | Triploid cell that produces food for the embryo. |
| Exocarp | Outside fruit layer, the skin of the fruit. |
| Grafting | The connecting of one plant onto another plant. |
| Gymnosperms | Non-flowering seed plants. |
| Mesocarp | Middle fruit layer, also known as the edible layer. |
| Ovary | Structure that protects the ovules. |
| Ovules | Hollow egg-producing chambers. |
| Perennials | Longer lived plants that return the following year. |
| Pollen Tube | The long extension to the ovules that takes pollen in. |
| Rhizomes | Roots that spread horizontally and send up new shoots. |
| Stolons | Plants that use top running stems and send roots down to create new plants. |
