Question

which of the following is a root ?(a)potato(b)carrot (c) cucumber (d) onion​

Answer 1

➠ AnSwer:-

➝ Carrot

➝ Onion

Carrot and onion are root vegetables

Answer 2

Answer will be (b) Carrot, it is a modified tap root.

Potato is a modified stem (don't get confused with sweet potato because sweet potato is modified root).

Onion is also a stem modification, its edible part is disc like stem called bulb.

Cucumber is a stem tendril.