In which of the following characters,a monocot root differs from a dicot root?

Protoxylem is the first-formed xylem. If the protoxylem lies next to the phloem,what kind of arrangement of xylem would you call it?

In the diagram of the $TS$ of the stele of a dicot root,the different parts have been indicated by alphabets. Choose the answer in which these alphabets correctly match with the parts they indicate.

What is anatomy?

Describe the internal structure of a sunflower root.

What is the important characteristic of an endodermal cell?