Stem takes part in storage and perennation in
Wheat
Groundnut
Radish
Ginger
A runner of water with one thick internode, found in aquatic rosette plants like Eichhorina $(Water\,\, hyacinth)$ is called
Stem terdril is not present in
The weak stemmed plants which can climb with the help of thorns, spines, prickles are
Potatoes develop on