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Questions and Answers
Cal das seguintes características non se aplica ás biófritas?
Cal das seguintes características non se aplica ás biófritas?
Cal é a principal diferenza entre as pteridófitas e as biófritas?
Cal é a principal diferenza entre as pteridófitas e as biófritas?
Cal destas plantas pertence á familia dos xirnoespermas?
Cal destas plantas pertence á familia dos xirnoespermas?
Que tipo de reprodución é típica das anxioespermas?
Que tipo de reprodución é típica das anxioespermas?
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Que mecanismo de dispersión de sementes utilizan os cocos?
Que mecanismo de dispersión de sementes utilizan os cocos?
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Study Notes
Plant Kingdom Characteristics
- Plants are multicellular
- Plants have autotrophic (photosynthetic) nutrition
- Plant cells are eukaryotic
- Plants reproduce sexually and asexually
Plant Classification
-
Non-flowering Plants:
- Bryophytes (mosses and liverworts): Lack vascular tissue, small, moist habitats
- Pteridophytes (ferns): Have vascular tissue, larger than bryophytes, various habitats
-
Flowering Plants:
- Gymnosperms (conifers): Produce seeds but not enclosed in fruit, include pine trees, etc, often in cooler regions
- Angiosperms (rest of flowering plants): Seeds enclosed in fruit, wide variety of habitats, large sizes, diverse forms
Additional Information About Plant Reproduction
- Bryophytes and Pteridophytes: Reproduce using spores
- Gymnosperms: Reproduce using seeds, seeds not enclosed in fruit
- Angiosperms: Reproduce using seeds, seeds enclosed in fruit, the fruit aids in dispersal
Additional Features in Angiosperms
- Fruits aid in seed dispersal by attracting animals to eat them, dispersing seeds when the animals eliminate them
- Some fruits disperse seeds by wind or water
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Description
Este cuestionario explora as características do reino vexetal, así como a clasificación das plantas en plantas sen flores e plantas con flores. Inclúe información sobre a nutrición, os tipos de células e os métodos de reprodución das distintas clases de plantas. Proba os teus coñecementos sobre a diversidade das plantas e as súas adaptacións.
