File:Phototropisme.png
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Summary[edit]
| Description |
Français : Soit un coléoptile (en vert) produisant de l'auxine sur son méristème apical.
a) transport normal d'auxine lors d'un éclairage isotrope. b) Modification du transport d'auxine avec une accumulation d'auxine dans la partie non éclairée lors d'un éclairage anisotrope c) L'accumulation d'auxine induit une élongation de la partie non-éclairée et donc une incurvation vers la source lumineuse |
| Date | |
| Source | Own work |
| Author | Trasud |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 22:29, 17 February 2017 | | 2,442 × 1,168 (268 KB) | Trasud (talk | contribs) | Cross-wiki upload from fr.wikipedia.org |
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