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Science introduction to Phototropism

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Uploaded by on Apr 29, 2007

My first YouTube video! This is a podcast on Phototropism for my Science homework. It is meant to be a beginner's guide, and easy to understand. Enjoy!

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  • Hey brother, would you like to try some hot kool-aid?

  • thanks for helping me in my project

  • cheers for helping me with my science

  • orkins = auxins :P

  • if you backed off the mic - it might have been really good

  • you helped me in my project =)

  • I kink of like you.

  • That was a nice informative video.

    Because cutting the tips off the leaves of a plant has an effect in phototropism, why do plants that are be propagated by cuttings have their tips cut off? Does this discourage the established leaves of the plant to grow, will encouraging the new forming leaves to grow upward?

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