1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Change Language
Lenticels are involved in
A
Food transport
B
Photosynthesis
C
Transpiration
D
Gaseous exchange
2
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
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Closed vascular bundles lack
A
Ground tissue
B
Conjunctive tissue
C
Cambium
D
Pith
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Gymnosperms are also called soft wood spermatophytes because they lack
A
Cambium
B
Thick - walled tracheids
C
Phloem fibres
D
Xylem fibres
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