Question

collect the food items with modification in root and stem

Answer 1

Root Modifications:
1.carrot(storage roots)
2.turnip(storage roots)
3.banyan(prop roots)
stem Modifications v
1.ginger (underground stem )
2.potato(underground stem)
3.grass(runner)

Answer 2

Onions, garlic, radishes, ginger, carrots are modified root food items. Sweet potatoes, Cauliflower, Sugarcane are modified stem food items.