1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Change Language
As compared to a dicot root, a monocot root has
A
More abundant secondary xylem
B
Relatively thicker periderm
C
Many xylem bundles
D
Inconspicuous annual rings
2
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
The common bottle cork is a product of
A
Phellogen
B
Xylem
C
Vascular Cambium
D
Dermatogen
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Water containing cavities in vascular bundles are found in
A
Maize
B
Cycas
C
Sunflower
D
Pinus
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Companion cells are closely associated with
A
Sieve elements
B
Trichomes
C
Vessel elements
D
Guard cells

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