juin, 2012 | Vive les SVT ! Les sciences de la vie et de la Terre au collège et au lycée - Cours de SVT en ligne -

Des cellules souches peuvent survivre à la mort

Les cellules souches peuvent survivre en milieu hostile, en s’endormant, y compris plusieurs jours après la mort, et redevenir ensuite fonctionnelles, selon des chercheurs français dont les travaux ouvrent des

Actu-sciences

La genèse de l’asticot filmée en direct

Grâce à un nouveau procédé de microscopie optique, des chercheurs sont parvenus à filmer, sous tous les angles et en 3D, le développement d’un embryon de drosophile jusqu’au stade larvaire.

Lycée

Le sol : un patrimoine durable ?

Qu’est ce qu’un sol ? Comment se forme un sol ? Quels sont les différents types de sol ? Introduction : rappel cours de 6ème I – Qu’est ce qu’un

Au jour le jour

Le Tertre-Gris – Sortie géologique 5ème

Sortie géologique pour les 10 classes de 5èmes du collège de Saint-Joseph de Bain sur le site du Tertre-Gris à Poligné. Une étude de terrain des roches locales est entreprise

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