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Select the incorrect statement |
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a) |
Anabaena and Nostoc are not capable of fixing nitrogen in free living state |
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b) |
Phosphorus is a constituent of cell membranes, certain nucleic acid and cell proteins |
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c) |
Root nodule forming nitrogen fixers live as aerobes under free-living conditions |
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d) |
Nitrosomonas and Nitrobacter are chemoautotrophs |
|
Select the incorrect statement |
|
|
a) |
Anabaena and Nostoc are not capable of fixing nitrogen in free living state |
|
b) |
Phosphorus is a constituent of cell membranes, certain nucleic acid and cell proteins |
|
c) |
Root nodule forming nitrogen fixers live as aerobes under free-living conditions |
|
d) |
Nitrosomonas and Nitrobacter are chemoautotrophs |
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(b) Phosphorus is not a constituent of cell membrane, certain nucleic acids and cell proteins |