Which of the following features distinguishes a monocot vascular bundle from a dicot vascular bundle in the stem?
Presence of a well-developed pith and a ring of vascular bundles
Presence of a sclerenchymatous bundle sheath and absence of cambium
Presence of a continuous vascular cylinder and presence of cambium
Presence of conjoint and open vascular bundles with a prominent pericycle
Related Questions
The stele found in monocot is
Haplostele
Atactostele
Dictyostele
Actinostele
Select the correct option about monocot stem.
Shows secondary growth
Has well developed endodermis
Has scattered vascular bundles
Has well developed pith
Internal organisation of a dicotyledonous stem differs from that of monocotyledonous stem in
Absence of phloem parenchyma
Absence of parenchymatous pith
Presence of differentiated ground tissue
Presence of water containing cavities
In monocotyledonous stem, the vascular bundles are
Conjoint and open
Conjoint and closed
Scattered through out the ground tissue
Both (2) and (3)
A layer of cells that surrounds the schizegenous cavity is called?
Endothecium
Epithelium
Epithem
Exothecium
In a typical monocot stem, which tissue is immediately external to the phloem in a vascular bundle?
Xylem
Parenchyma
Sclerenchyma
Cambium
What is the arrangement of protoxylem and metaxylem in the vascular bundles of a monocot stem?
Exarch
Endarch
Mesarch
Centrifugal
Conjoint collateral closed vascular bundle is found in
Monocot stem
Monocot root
Dicot stem
Dicot root
Which of the following is NOT a characteristic of a monocot stem?
Scattered vascular bundles
Presence of a well-defined pith
Absence of secondary growth
Presence of ground tissue
In barley stem, vascular bundles are?
Closed and Scattered
Open and in a ring
Closed and radial
Open and Scattered
