| A | B |
|---|
| three types of tissue | dermal, ground, vascular |
| cuticle | dermal tissue consisting of waxy mixture prevents water loss |
| stomata | dermal tissue that controls gas exchange |
| root hair | dermal tissue increase surface area of roots |
| parenchyma | ground tissue, large vacuoles, thin walls perform most of the photosynthesis |
| collenchyma | ground tissue elongated cells, thick walls support |
| sclerenchyma | ground tissue thick walls with lignin form fibers like wood or sclereids like nutshells |
| xylem | vascular tissue mostly dead cells, take up water and minerals |
| phloem | vascular tissue transport carbs |
| sieve plate | plloem cells with adjacent pores to allow for the flow of nutrients |
| tracheids | xylem cells with open ends that direct the flow of water |
| charophytes | green algae ancestor of plants |
| sporopollenin | protein that protects spores in sry environments |
| bryophyte | non vascular plants including mosses |
| gymnosprem | 'naked' seeds, do not form fruits |
| angiosperms | form flowers and fruits |
| ferns | vascular plants that do not form seeds |
| monocots | group of angiosperms one emergent seed leaf |
| dicot | group of angiosperms that form two emergent seed leaves |
| alternation of generation | plant life cycle consisting of haploid and diploid tissue |
| apical meristem | tips of roots and stems that direct plant growth |
| rhizomes | stem adaptation lateral underground growth |
| tubers | stem adaptation for food storage |
| stolon | stem adaptation allowing from asexual propagation |
| tendrils | leaf adaptation of climbing |
| bracts | leaf adaptation to attract pollenators |
