| A | B |
| central vacuole | large water storage vessel that gives the plant strength to stand upright |
| chlorophyll | chemical in plant cells that captures the sun's energy |
| chloroplasts | plant organelle which makes chlorophyll and makes food |
| cell wall | thick outer covering of plants cells |
| cellulose | material that makes up the cell wall |
| glucose | C6H12O6 |
| carbon dioxide | gas taken in by plants so they can make food |
| oxygen | gas given off by plants while they make food |
| photosynthesis | name of process through which plants make food |
| vascular | group of plants that have tubes or cells that transport water throughout a plant |
| moss | example of a nonvascular plant |
| angiosperm | category of plants that flower |
| gymnosperms | category of plants that reproduce through cones |
| cuticle | waxy water repellent covering of a plant leaf |
| tropism | responsive growth of a plant to external stimuli |
| phototropism | growth of plant towards light |
| gravitropism | growth of plant roots towards gravitational forces |
| thigmotropism | reaction of plant to touch |
| spores | reproductive structure used by ferns |
| flower | reproductive structure of angiosperms |