Asafoetida is

Which part of plant is Asafoetida spice?

Hypotensive tranquilliser drug reserpine is obtained from roots of (a) Ferula asafoetida (b) Rauwolfia serpentina (c) Papaver somniferum (d) Curcuma longa

Hypotensive tranquilliser drug reserpine is obtained from roots of (a) Ferula asafoetida (b) Rauwolfia serpentina (c) Papaver somniferum (d) Curcuma longa