A xerminación da semente
Transcript of A xerminación da semente
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A xerminación da sementeTraballo realizado por Hugo Méndez López de 5ºB
(26-11-2013)
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Collín un recipiente de plástico cheo de algodón.
Coloquei as lentellas e as fabas.
Boteilles auga.
Aos tres días…
SEMENTES DE FABAS E LENTELLAS
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Aos tres días, inchan as lentellas e abre a cuberta que as rodea
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O embrión toma os alimentos almacenados na semente.
Ao día 3
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Comeza a asomar o talo.Días despois …
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É o momento de transplantalo.
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As xudías sobre o algodón húmido
Día 1, as fabas sobre o algodón húmido.
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Ao segundo día…
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O sexto día transplanteinas na terra.
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A raíz foise afundindo na terra mentres que o talo se eleva.
Día 8º, xa vemos o talo.
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Saen as primeiras follas nas que se realiza a fotosíntese.Continúan medrando.
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Continúan medrando grazas a función da nutrición.Día 9
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Que grandes!!!Día 10º
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As fabas comezan a saír.Día 11º
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Día 13º
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Como crecen, soben por enriba do testo!!!Día 15º
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Xa naceron as fabas!!!Día 16º,
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Agora que xa teñen follas poden crecer pola súa conta ata converterse en plantas adultas .
Día 16