Mineral NutritionHard

Question

Which of the following is a flowering plant with nodules containing filamentous nitrogenfixing micro-organism ?

Options

A.Casuarina equisetifolia
B.Crotalaria juncea
C.Cycas revoluta
D.Cicer arietinum

Solution

The Casuarina tree has has nitrogen fixing root nodules that harbor a filamentous Strepto mycetes like nitrogen fixing organism called Frankia.

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