The jute fibres anatomically are
Bastfibres
Cortical fibres
Xylem fibres
Pith fibres
A common structural feature of vessel elements and sieve tube elements is
Given below are two statements:
Statement $I$: Parenchyma is living but collenchyma is dead tissue.
Statement $II$ : Gymnosperms lack xylem vessels but presence of xylem vessels is the characteristic of angiosperms.
In the light of the above statements, choose the correct answer from the options given below:
Collenchyma tissue is characterised by
Exarch' is the condition of vascular bundles in which