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ch. 22 plants notes
intro to plants notes
| Term | Definition |
|---|---|
| plant | organism in kingdom Plantae that are eukaryotes; have cell walls containing cellulose and carry out photosynthesis using chlorophyll a and b |
| plant needs | sunlight, gas exchange, and water and minerals |
| sporophyte | multicellular diploid in plants |
| gametophytes | multicellular haploids which spores grow into |
| cotyledons | used to be classified by the numbers of leaves in the plant's embryo |
| monocots | 1 cotyledon |
| dicots | 2 cotyledons |