Which of the following is a flowering plant with nodules containing filamentous nitrogen fixing microorganism?
Which of the following is a flowering plant with nodules containing filamentous nitrogen fixing microorganism?
(a) Casuarina equisetifolia
(b) Crotalaria ncea
(c) Cycas revoluta
(d) Cicer aetinum
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Correct option (a) Casuarina equisetifolia
Explanation :
The Casuarina tree has nitrogen fixing root nodules that harbor a filiamentous a tinomycete nitrogen fixing organism called Frankia.
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