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Question
Biology
Which of the following elements is essential for nitrogen fixation?
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Q. Which of the following elements is essential for nitrogen fixation?
JIPMER
JIPMER 2012
Mineral Nutrition
A
Mo
61%
B
Mg
25%
C
Cu
11%
D
B
3%
Solution:
Molybdenum is a micronutrient which is required in very minute amount by the plants. It is responsible for nodulation in legumes. It is part of nitrate reductase enzyme which helps in nitrogen fixation.