Friday 24 May 2013

How do auxins promote the growth of a tendril around a support


Q. No. 4: How do auxins promote the growth of a tendril around a support? 
Ans: Auxin is plant hormone which is synthesized at the tip of the shoot. It helps the cell grow longer. When a tendril comes in contact with a support, auxin stimulates faster growth of the cells on the opposite side that’s why the tendril forms a coil around the support.

15 comments:

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  2. This comment has been removed by the author.

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  3. I don't think it is correct answer !

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  4. This comment has been removed by the author.

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  9. Very helpful answers.... ๐Ÿ’Ÿ๐Ÿ’Ÿ๐Ÿ’Ÿ

    ReplyDelete