Vascular Bundles
Trending Questions
Q. The stele is composed of
- vascular bundle
- pith and cortex
- pith and vascular bundle
- cortex and endodermis
Q.
Grafting is successful in dicots but not in monocots because the dicots have
Vascular bundles arranged in a ring
Vessels with elements arranged end to end
Cambium for secondary growth
Cork cambium
Q.
In a dicot stem, vascular bundles are
Arranged in a ring
Numerous and scattered
Without cambium
Surrounded by bundle sheath
Q. Some vascular bundles are described as open because they
- possess conjunctive tissue between xylem and phloem
- are not surrounded by bundle sheath
- do not have cambium in between xylem and phloem
- have cambium in between xylem and phloem
Q.
In monocot stems, the vascular bundles are larger near the center and smaller near the periphery
True
False
Q.
Monocot stem has definite number of vascular bundles
True
False
Q. Conjoint open vascular bundles consists a layer of between the xylem and phloem.
- pith
- cortex
- mesophyll
- cambium
Q.
what is meristem?
Q. Explain the process of secondary growth in the stems of woody angiosperms with the help of schematic diagrams. What is its significance?
Q. A loop of capillary running parallel to the Henle's loop is known as
Q. Differentiate between.
Exarch xylem and endarch xylem.
Exarch xylem and endarch xylem.
Q. Grafting in monocots is rarely successful because
- they have open vascular bundles.
- they have very thick woody stems.
- they do not have cambium.
- they undergo secondary growth.