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8.Microbes in Human Welfare
normal
Which element plays an important role in nitrogen fixation
A
$Mn$
B
$Mo$
C
$Zn$
D
$Cu$
(AIPMT-1995)
Solution
(b)Molybdenum $(Mo)$ is responsible for nodulation in legumes. It is part of nitrate reductase enzyme which helps in nitrogen fixation.
Standard 12
Biology
