Algas Verdes Pardas e Vermelhas Briófitas e Pteridófitas - 7º ano.ppt
Reino Vegetal Briófitas, Pteridófitas, Gimnospermas e Angiospermas
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Reino Vegetal Briófitas, Pteridófitas, Gimnospermas e Angiospermas Prof. Vanessa
description
Prof. Vanessa. Reino Vegetal Briófitas, Pteridófitas, Gimnospermas e Angiospermas. Briófitas. Avasculares Filóide, caulóide e rizóide Gametófito duradouro e esporófito temporário. Organização corporal. Hepática. Briófitas. Pteridófitas: Vasculares Sem sementes - PowerPoint PPT Presentation
Transcript of Reino Vegetal Briófitas, Pteridófitas, Gimnospermas e Angiospermas
![Page 1: Reino Vegetal Briófitas, Pteridófitas, Gimnospermas e Angiospermas](https://reader033.fdocuments.mx/reader033/viewer/2022061400/568148bc550346895db5d928/html5/thumbnails/1.jpg)
Reino VegetalBriófitas, Pteridófitas, Gimnospermas e
Angiospermas
Prof. Vanessa
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Briófitas
Organização corporal
Hepática
-Avasculares
-Filóide, caulóide e rizóide
-Gametófito duradouro e esporófito temporário
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Briófitas
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Esporófilo com soros Samambaia Avenca
Pteridófitas:
-Vasculares
-Sem sementes
- Gametófito temporário e esporófito duradouro
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Pteridófitas
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Gimnospermas
Araucária
Pinus
CicaSequóia
Gincobiloba
Estróbilo
-Vasculares
-Com sementes nuas
-Polinização
-Grão-de-pólen: gameta masculino
-Formação de tubo polínico
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Gimnospermas
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Angiospermas
CoqueiroFlor de QuaresmeiraIpê amarelo
Mangueira
Laranjeira
-Vasculares
-Com sementes e frutos
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Ang
iosp
erm
as
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Flor
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FrutoDesenvolvimento do ovário por ação de hormônios
-Pseudofruto
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Raiz
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Caule
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Folha