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Related Flashcards
Cards In This Set
| Front | Back |
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5 charachteristics of all plants
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1. multi cellular
2. photsynthetic 3. primary producers 4.eukaryotic 5. alternation of generations |
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2 types of plant vascular systems
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Nontracheophytes and tracheophytes
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Nontracheophytes
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No (or little) vascular tissue
adaptations: grow in large numbers, small in size, can catcha and hold water |
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Different phylums and common name for nontracheophytes
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Bryophyta: mosses
anthrocerophyta: liverworts hepatophyta: hornworts |
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Liverworts
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Leaf-like
flat on ground gametophytes have rhizoids |
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Hornworts
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Hornlike sporophytes
have stomata have 1 large chloroplast |
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Mosses
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Have hydroid cells
sister to tracheophytes sporophytes grow by apical cell division gametophyte=protonema |
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Gametangia
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Sex organs of a plant
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What is the female sex organ
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Archegonium
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What is the male sex organ
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Antheridium
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Tracheophytes
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Homosporous or heterosporous
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What it the female heterospore
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Megaspore
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What is the male heterospore
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Microspore
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Different phylums and common names for tracheophytes
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Rhiniophyta (extinct)
lycophyta (club mosses) pteridophyta (horsetails and whisk ferns) gymnosperms (naked seeds) angiosperms (flowering plants) |
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Types of gymnosperms
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Cycadophyta (tropical palms)
ginkgophyta gnetophyta pinophyta (conifers) |
