Question

Sieve tube,tracheid,companion cells, phloem fibres . Find the odd one out and give reasons

Answer 1

Trachieds are the odd one because it is a part of xylem whereas all the rest are the part of phloem.

Xylem consist of

1. Trachieds

2. vessels

3.xylem parenchyma

4.xylem fibres

phloem consist of

1. Sieve tubes

2.Companion cell

3.phloem parenchyma

4.phloem fibres

Note: xylem & phloem are complex tissues.

Answer 2

Tracheid.
Because all other are present in phloem