Parenchyma cells in between xylem and phloem bundles in roots are called as

Anatomically,a fairly old dicotyledonous root is distinguished from a dicotyledonous stem by

In terms of anatomy,a mature dicot root is distinguished from a dicot stem by the presence of:

Cortex is the region found between

Casparian strips are present in the ........

Given below are two statements:
Statement $I:$ Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body.
Statement $II:$ Exarch condition is the most common feature of the root system.
In the light of the above statements,choose the correct answer from the options given below: