1
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
In mitochondria, protons accumulate in the
A
outer membrane
B
inner membrane
C
intermembrane space
D
matrix
2
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.
3
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.
4
AIPMT 2011 Mains
MCQ (Single Correct Answer)
+4
-1
Whorled, simple leaves with reticulate venation are present in
A
Calotropis
B
neem
C
China rose
D
Alstonia.
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