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Plants
| Question | Answer |
|---|---|
| Angiosperm | Flowering vascular plants that produce fruits containing one or more seeds; monocots and dicots. |
| Cambium | Vascular tissue that produces xylem and phloem cells as a plant grows. |
| Cellulose | Chemical compound made out of sugar; forms tangled fibers in the cell walls of many plants and provides structure and support. |
| Cuticle | Waxy, protective layer that covers the stems, leaves and flowers of many plants and helps prevent water loss. |
| Dicot | Angiosperm with two cotyledons inside its seed, flower parts in multiples of four or five, and vascular bundles in rings. |
| Guard Cell | Pairs of cells that surround stomata and control their opening and closing. |
| Gymnosperm | Vascular plants that do not flower, generally have needlelike or scalelike leaves, and produce seeds that are not protected by fruit; conifers, cycads, ginkgoes, and gnetophytes. |
| Monocot | Angiosperm with one cotyledon inside its seed, flowers parts in multiples of three, and vascular tissues in bundles scattered throughout the stem. |
| Nonvascular Plants | Plants that absorbs water and other substances directly through its cell walls instead of through tubelike structures. |
| Phloem | Vascular tissue that forms tubes that transport dissolved sugar throughout a plant. |
| Pioneer Species | First organisms to grow in new or disturbed areas; break down rock and build up decaying plant material so that other plants can grow. |
| Rhizoid | Threadlike structures that anchor nonvascular plants to the ground. |
| Stomata | Tiny openings in a plant's epidermis through which carbon dioxide, water vapor, and oxygen enter and exit. |
| Vascular Plant | Plant with tubelike structures that move minerals, water, and other substances throughout the plant. |
| Xylem | Vascular tissue that forms hollow vessels that transport substances, other than sugar, throughout plant. |