Biology miscellaneousHard

Question

Which element plays an important role in notrogen fixation?

Options

A.Mn
B.Mo
C.Zn
D.Cu

Solution

Molybdenum (Mo) is required for symbic notrogen fixation by legumes. plants requiers molybdenum 0.1 to 2.5 ppm in their tissue for normal growth. Molybdenum availability varies with soil type, being higest in organic soil, less in clay, least in sandy soil,

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