| A | B |
| angiosperm | flowering, fruit-producing plant |
| chlorophyll | helps plants use light energy to make food |
| gymnosperm | plant with unprotected seeds |
| photosynthesis | process by which plants use light energy to produce sugar |
| phloem | tubes in plants that carry food |
| grain | the seeds of certain grasses from which cereals are made |
| spore | single reproductive cell that grows into a new plant |
| germinates | what a seed does when conditions are right for growth |
| xylem | tubes in plants that carry water and nutrients |
| fiber | plant material that can be separated into thread |
| pollen | flower structures that contain the male reporductive cells |
| Quinine and digitalis are examples of | medicines made from plants |
| fruit does NOT help seeds | transfer pollen |
| root hairs | take in nutrients and water |
| all organisms release what as they turn food into energy | carbon dioxide |
| more spores are produced because | they have less of a chance of growing than seeds |
| prop roots | keep plants from blowing over |
| xylem and phloem | found in vascular plants |
| xylem | hardens to become wood |
| plants do not store food to | survive in a flood |
| storage roots | carrots, sweet potatoes, turnips, and beets |
| leaves of plants take in | carbon dioxide |
| fibers are | material that can be separated into thread |