1
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Change Language
Vascular bundles in monocotyledons are considered closed because
A
There are no vessels with perforations
B
Xylem is surrounded all around by phloem
C
A bundle sheath surrounds each bundle
D
Cambium is absent
2
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Change Language
A major characteristic of the monocot root is the presence of :
A
Vasculature without cambium
B
Cambium sandwiched between phloem and xylem along the radius
C
Open vascular bundles
D
Scattered vascular bundles
3
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
Tracheids differ from other tracheary elements in :
A
being imperforate
B
having casparian strips
C
lacking nucleus
D
being lignified
4
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
Change Language
You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will you use to distinguish between the two?
A
Secondary xylem
B
Protoxylem
C
Secondary phloem
D
Cortical cells
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