K.C.S.E Biology Q & A - MODEL 2013PP1QN22
The diagram below illustrates a response by a certain plant.
(a) Name the type of response.
(b) Explain how the response illustrated above occurs.
(b) Part of the tendril in contact with support causes migration of auxins to the opposite side;
leading to faster cell division/growth on the side not in contact with the support:
This causes the tendril to curl around the support;