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Plants
General Biology II - Plants
| Question | Answer |
|---|---|
| name the three phyla that contain nonvascular plants | 1) Hempatophyta, 2) anthocerophyta, 3) bryophyta |
| Liverwarts are in what phylum | hepatophyta |
| what phylum are hornwarts in | anthocerophyta |
| the true mosses are in what phylum | bryophyta |
| How are vascular and nonvascular plants classified | the presence of a specialized network of conducting tissue |
| (vascular/nonvascular) plants lack true roots, stems, and leavs | nonvascular plants lack true roots, stems, and leaves |
| name the three main nonvascular plants | 1) liverwarts, 2) hornworts, 3) true mosses |
| the seedless vascular plants include | 1) club mosses, 2) ferns |
| what are the two groups of vascular plants | 1) seedless vascular plants, and 2) seed plants |
| (seedless/seed) vascular plants are the largest group of plants | seed plants are the largest group of plants |
| name the two main types of seed vascular plants | 1) gymnosperms, 2) angiosperms |
| give a few examples of gymnosperm plants | ginko, cycads, and conifers |
| give a few examples of angiosperms | flowering plants ( zinnias and roses) |
| how is the life cycle of plants characterized | alternation of generations |
| gametophytes are (haploid/diploid) generation | gametophytes are haploid generation |
| which of the two distinct generations in plants is multicellular and characterized by the production of the male and female gametes through meiosis | gametophytes |
| in the fertilization of plant cells, two cells become one and form a diploid ________________________ | sporophyte |
| a vast majority of liverworts live in _________________ environments | liverworts live in moist environments |
| name the three ways to distinguish liverworts from mosses | 1) lack thick midrib, 2) have both small and larger leaves, 3) leaves of liverwort are flattened into a single plane instead of radiating out in different directions |
| liverworts have a _____________________ relationship with fungi | symbiotic |
| name the two types of liverworts | 1) thalloid liverworts and 2) leafy liverworts |
| hair like structures, called _________________, extend into the soil and anchor the thallus | rhizoids |
| during asexual reproduction for liverworts, what two structures that appear on liverworts | 1) gemma cups and 2) gammae |
Created by:
kandriot
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