Question

name the components of xylem which are dead

Answer 1

Xylem fibres in xylem is the only dead part.

Answer 2

In Xylem, only xylem parenchyma is living rest are dead. The most distinctive xylem cells are the long tracheary elements that transport water. Tracheids and vessel elements are distinguished by their shape; vessel elements are shorter, and are connected together into long tubes that are called vessels.