Question

Why is Ginger is modified stem not a root? Please give answer quickly!

Answer 1

Ginger is a rhizome stem for natural propagation

Answer 2

Ginger is a modified stem because it has
1. Nodes
2. Internodes
3. Adventitious roots
4. Scale leaves

All the above listed things are not seen in roots or root modifications. Hence Ginger is not a modified root.