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Phototropism | Plant Biology | Khan Academy Phototropism and the role that auxin plays.

Watch the next lesson: https://www.khanacademy.org/science/biology/plant ...

Phototropism Explained Home: http://sciencesauceonline.com Plants can bend towards light so their leaves receive the maximum amount of sunlight.

Positive Phototropism | Demonstration Positive phototropism demonstration showing how garden cress shoots