Vascular Bundles
Trending Questions
- all tissues on the outer side of endodermis
- all tissues on the inner side of endodermis
- all tissues constituting endodermis
- all tissues constituting the cortex
Does the arrangement of vascular bundles differ in dicots and monocots? If yes, then which of the following statement is true when we consider their vascular tissue systems?
Yes, the xylem is exarch in dicots and endarch in monocots
No, the vascular bundles in both dicots and monocots are arranged in the same way.
The vascular bundles are arranged in circular pattern in dicots and monocot root. It is randomly dispersed in monocot stem.
Yes, the vascular bundles are enclosed by pericycle in dicots and are open in monocots.
- all tissues on the outer side of endodermis
- all tissues on the inner side of endodermis
- all tissues constituting endodermis
- all tissues constituting the cortex
Distinguish between the following.
(a) Exarch and endarch condition of protoxylem
(b) Stele and vascular bundle
(c) Protoxylem and metaxylem
(d) Interfascicular cambium and intrafascicular cambium
(e) Open and closed vascular bundles
(f) Stem hair and root hair
Why doesnt meristematic tissue have intercellular spaces?
As compared to a dicot root, a monocot root has?
Relatively thicker periderm
Many xylem bundles
More abundant secondary xylem
Inconspicuous annual rings
- do not have cambium in between xylem and phloem
- possess conjunctive tissue between xylem and phloem
- have cambium in between xylem and phloem
- are not surrounded by bundle sheath
Conjoint closed vascular bundles, pith, and phloem parenchyma are absent and hypodermis is sclerenchymatous in
Monocot root
Monocot stem
Dicot root
Dicot stem
Cut a transverse section of young stem of a plant from your school garden and observe it under the microscope. How would you ascertain whether it is a monocot stem or dicot stem? Give reasons.