1
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
At metaphase, chromosomes are attached to the spindle fibres by their
A
satellites
B
secondary constrictions
C
kinetochores
D
centromeres.
2
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Guttation is the result of
A
diffusion
B
transpiration
C
osmosis
D
root pressure.
3
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following is not an essential mineral element for plants while the remaining three are?
A
Iron
B
Manganese
C
Cadmium
D
Phosphorus
4
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
In kranz anatomy, the bundle sheath cells have
A
thin walls, may intercellular spaces and no chloroplasts
B
thick walls, no intercellular spaces and large number of chloroplasts
C
thin walls, no intercellular spaces and several chloroplasts
D
thick walls, many intercellular spaces and few chloroplasts.
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