in leaves, protoxylem (xylem) elements

Mention the xylem elements .

In leaves, xylem and phloem are present

State the Xylem elements.

Explain the structure of xylem elements.

A living component of xylem element is

In stems, the protoxylem lies towards the centre (pith) and the metaxylem lies towards the periphery of the organ. This type of primary xylem is called