When xylem and phloem are on same radius, the
vascular bundles are said to be -
Anatomy of flowering plants (Tissue system and root)
Quiz
•
Biology
•
11th Grade
•
Medium
Rajneesh .
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When xylem and phloem are on same radius, the
vascular bundles are said to be -
Conjoint
Radial
Concentric
Exarch
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the characteristics of a vascular bundle of
monocot stem -
Open and surrounded by a sclerenchymatous
bundle sheath
Closed and not surrounded by bundle sheath
Closed and surrounded by bundle sheath
Open and not surrounded by a bundle sheath
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The basic difference between stem and root is that
xylem in stem is -
Polyarch
Exarch
Mesarch
Endarch
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In monocot stems, secondary growth cannot occur
because vascular bundles are
Scattered
Open
Closed
Radial
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ground tissue includes :-
All tissues external to endodermis
Epidermis and cortex
All tissues except epidermis and vascular bundles
All tissues internal
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cortex is the region found between :-
Endodermis and pith
Epidermis and stele
Endodermis and vascular bundle
Pericycle and endodermis
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Stomata in grass leaf are
Dumb-bell shaped
Barrel shaped
Rectangular
Kidney shaped
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