28. Plant Hormones 1 of 3

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Uploaded by on Apr 30, 2010

This video looks at plant hormones - especially the action of auxin, as well as gibberellins and etheylene.

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Uploader Comments (tafebiology)

  • isnt it said

    "TROPE- ism", like pronounced the same as ROPE?

  • @Clifford103

    As I say to all my students in class - ocassionally I get mispronounciations as most of my learning comes from books. I know - shoulda paid more attention in class! Thanks for the heads up!

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  • haha says the person whose name is khanacademyrocks

  • Video is great but your voice is so irritating...

  • Thank you very much! I will be looking at some more of your videos =)

  • fantastic vid

    really helped

    thanx

  • good i like it but ..there is no plant hormones 2 or 3 ?

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