Question : How the leaf hooks helps the Bignonia plant ?

1.	Question : How the leaf hooks helps the Bignonia plant ?
Answer» Solution :In CAT's nail (Bignonia unguiscati) an elegant CLIMBER, the terminal leaflets BECOME modified into three, very sharp, stiff and curved hooks, very much like the nails of a cat. These hooks cling to the BARK of a tree and as organs of support for climbing.

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