Question

The leaves of the touch-me-not plant curl up when touched give reasons

Answer 1

bcz the touch me not belonging to mimosa are very sensitive they fold their droops or we can say the opening amd closing of walls when anyone touch the leaves of the plant..... hope it will help u. mark as the brainliest plzz

Answer 2

because water comes  to the cells of the petiole and make the cells larger and that cause the curl up effect