1
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
In land plants, the guard cells differ from other epidermal cells in having
A
cytoskeleton
B
mitochondria
C
endoplasmic reticulum
D
chloroplasts
2
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following elements in plants is not remobilised?
A
Phosphorus
B
Calcium
C
Potassium
D
Sulphur
3
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
The function of leghaemoglobin in the root nodules of legumes is
A
inhibition of nitrogenase activity
B
oxygen differentiation
C
nodule differentiation
D
expression of nif gene.
4
AIPMT 2011 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following helps in absorption of phosphorus from soil by plants?
A
Glomus
B
Rhizobium
C
Frankia
D
Anabaena
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