AP Biology - Taxonomy and Classification 4
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23 terms
Terms | Definitions |
|---|---|
 bryophytes gymnosperms | chlorophytes -> _____ -> seedless vascular plants -> _______ -> angiosperms |
| chlorophytes | green algae |
| chlorophytes angiosperms | _____ -> bryophytes -> seedless vascular plants -> gymnosperms -> ______ |
| seedless vascular plants | chlorophytes -> bryophytes -> ____ ______ _____ ->gymnosperms -> angiosperms |
| four | plants have experienced ____ major evolutionary periods |
| bryophytes | first land plants to evolve from the chlorophytes |
| cuticle | bryophytes developed a waxy _____ to survive on land (bryophytes) |
| gametangia | bryophytes packaged gametes into _____ to survive on land (bryophytes) |
| antheridia | male gametangia (bryophytes) |
| archegonium | female gametangia (bryophytes) |
| bryophytes | mosses, liverworts, hornworts |
| water | bryophytes depend on _____ |
| liverworts | are able to reproduce asexually as well as the alternation of generations (bryophytes) |
| mosses | dominant generation is the haploid gametophyte (bryophytes) |
| xylem | transports water throughout the plant |
| phloem | transports sugar throughout the plant |
| tracheophytes | first vascular plants |
| sporophyte | tracheophytes switched from the gametophyte to the ______ as the dominant generation of the life cycle (tracheophytes) |
| branched | tracheophytes developed _____ sporophytes, increasing the number of spores produced (tracheophytes) |
| ferns | homosporous dominant generation is the sporophyte (tracheophytes) |
| heterosporous plant | produces two types of spores (tracheophytes) |
| microspores | male gametophytes (tracheophytes) |
| megaspores | female gametophytes (tracheophytes) |
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