Which one is the free-living, anaerobic nitrogen-fixer?
a)
b)
c)
d)
Which one is the free-living, anaerobic nitrogen-fixer?
a)
b)
c)
d)
Question ID - 160 | SaraNextGen Top Answer
Which one is the free-living, anaerobic nitrogen-fixer?
a)
b)
c)
d)
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Which one is the free-living, anaerobic nitrogen-fixer? |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
is a free-living, anaerobic, nitrogen fixer. Both 
and 
are free-living, nitrogen-fixing, aerobic microbes. 
is a symbiotic, nitrogen-fixer.
127 votes
Answer Link
127