Smallest region of the root is
Root cap
Region of elongation
Region of meristematic activity
Region of maturation
Draw a labelled diagram of various parts of the flowering plant.
What is meant by modification of root? What type of modification of root is found in the:
$(a)$ Banyan tree
$(b)$ Turnip
$(c)$ Mangrove trees
The root that never does primary function is
Supporting roots coming out of the lower nodes of the sugarcane stem are called
Roots obtain oxygen from air in the soil for respiration. In the absence or deficiency of $O_{2}$, root growth is restricted or completely stopped. How do the plants growing in marsh lands or swamps obtain their $\mathrm{O}_{2}$ required for root respiration?