Leaves of dicotyledon plants generally exhibits
Oblique venation
Lateral venation
Reticulate venation
Parallel venation
The petioles in this plant expands, become green and synthesize food
The petiole expand and become green to synthesize food in
A phyllotaxy with two or more leaves present on the same node is
In Nepenthes the pitcher is modified
Thorns, spines and prickles work as _____ in plants.