Question

Write two differences between the transport of materials in xylem and phloem.

Answer 1

Primarly they are
xylem : 
transport is unidirectional
it is mainly water 
Phloem: 
TRANSPORTS MAINLY SOLIDS(mixed with water)
transport is bi directional

Answer 2

Xylem :-

1. Transport of water and minerals occurs in roots to leaves.

2. Conduction of water and minerals takes place through xylem vessels and tracheids .

Phloem :-

1. Transport of food occurs in leaves to other parts of plant.

2. Conduction of food takes place through sieve tube and companion cells.