Mesarch xylem is common in
Ferns
Bryophytes
Dicots
Monocots
Duramen is present in
Which of the following statement$(s)$ is/are true?
$(A)$ Uneven thickening of cell wall is characteristic of sclerenchyma.
$(B)$ Periblem forms cortex of the stem and the root.
$(C)$ Tracheids are the chief water transporting elements in gymnosperms.
$(D)$ Companion cell is devoid of nucleus at maturity.
$(E)$ The Commercial cork is obtained from Quercus suber
Histogens are component of or The histogens are differentiated in
Vascular bundles are derived from $(originate\ from)$