Palisade parenchyma is absent in leaf of _____________.
Sorghum
mustard
soyabean
gram
___________are known as cylindrical meristems.
Lateral Meristems
Apical Meristems
Shoot meristem
Root Meristem
Abnormal / anomalous secondary growth occurs in ________________.
Dracaena
ginger
wheat
sunflower
A group of cells performing common functions and origin are known as
cell
tissue
organ
function
Elongated,narrow cells with thick and lignified cells walls having Lew or numerous pits are called ____________
Parenchyma
Collenchyma
Sclerenchyma
Aerenchyma
The following gives example of lateral meristem.One remainbs unrelated with the idea that is
Fascicular cambium
Inter fascicular cambium
Cork cambium
Root cambium
For union between stock and scion in grafting which one is the first to occur?
Formation of callus
Production od plasmodesmata
Differentiation of new vascular tissues
Regenration of cortex and primary phloem
The apical meristem of the root is present ____________.
in all the roots
only in radicals
only in tap roots
only in adventitious roots
The cells of the quiescent centre are characterised by ____________.
spore capsule of a moss
Structurally and functionally specialised tissue,derived from primary and secondary meristems are called __________
Permenent tissues
Temperory tissues
cork cells
Bark cells