| A | B |
|---|
| phloem | The vascular tissue through which food moves in some plants. |
| xylem | The vascular tissue through which water and nutrients move in some plants. |
| pollen | Tiny particles (male gametophytes) produced by seed plants that contain the cells that later become sperm cells. |
| seed | The plant structure that contains a young plant inside a protective covering. |
| embryo | A young organism that develops from a zygote. |
| cotyledon | A second leaf. |
| germination | The sprouting of the embryo from a seed that occurs where the embryo resumes growth. |
| transpiration | The process by which water is lost through a plant's leaves. |
| gymnosperm | A plant that produces seeds that are not enclosed by a protective fruit. |
| ovule | A structure that contains an egg cell. |
| pollination | The transfer of pollen from male reproductive structures to female reproductive structures in plants. |
| angiosperm | A flowering plant that produces seeds enclosed in a protective structure. |
| flower | The reproductive structure of an angiosperm. |
| sepal | Leaf-like structure that encloses the bud of a flower |
| petal | A colorful, leaf-like structure of some flowers. |
| stamen | A male reproductive part of a flower. |
| pistil | The female reproductive part of a flower. |
| ovary | A flower structure that encloses and protects ovules and seeds as they develop. |
| fruit | The ripened ovary and other structures of an angiosperm that enclose one I or more seeds. |
| monocot | An angiosperm with one seed leaf. |
| dicot | An angiosperm that has two seed leaves. |
| cuticle | The waxy, waterproof layer that covers the leaves and stems of most plants. |
| vascular tissue | The internal transporting tissue in some plants that is made up of tube-like structures. |
| zygote | A fertilized egg, produced by the joining of a sperm and an egg. |
| stomata | Small Openings on a leaf through which oxygen and carbon dioxide can move. |
