Assimilatory $(Photosynthetic)$ roots are a characteristic of:

Asafoetida $(Hing)$ is obtained from $Ferula$ $assa-foetida$. What is it?

$A$ root that never develops from the radicle is:

Name the body part modified for food storage in the following:
$(a)$ Carrot
$(b)$ Colocasia
$(c)$ Sweet potato
$(d)$ Asparagus
$(e)$ Radish
$(f)$ Potato
$(g)$ Dahlia
$(h)$ Turmeric
$(i)$ Gladiolus
$(j)$ Ginger
$(k)$ Portulaca

In a longitudinal section of a root, starting from the tip and moving upwards, the four regions are arranged in which order?

In the root,the maximum growth occurs: