This chapter is currently out of syllabus
1
AIPMT 2010 Mains
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Leguminous plants are able to fix atmospheric nitrogen through the process of symbiotic nitrogen through the process of symbiotic nitrogen fixation. which one of the following statements is not correct during this process of nitrogen fixation?
A
Leghaemoglobin scavenges oxygen and is pinkish in colour.
B
Nodules act as sites for nitrogen fixation.
C
The enzyme nitrogenase catalyses the conversion of atmospheric N2 to NH3
D
Nitrogenase is insensitive to oxygen.
2
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Which one of the following is not a micronutrient?
A
Molybdenum
B
Magnesium
C
Zinc
D
Boron
3
AIPMT 2010 Prelims
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
An element playing important role in nitrogen fixation is
A
molybdenum
B
copper
C
manganese
D
zinc.
4
AIPMT 2009
MCQ (Single Correct Answer)
+4
-1
Out of Syllabus
Manganese is required in
A
plant cell wall formation
B
photolysis of water during photosynthesis
C
chlorophyll synthesis
D
nucleic acid synthesis.
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