Which of the following is a flowering plant with nodules containing filamentous nitrogen – fixing micro – organisms?
A. Crotalaria juncea
B. Cycas revoluta
C. Cicer arietinum
D. Casuarina equisetifolia
Answer:A
Which of the following is a flowering plant with nodules containing filamentous nitrogen – fixing micro – organisms?
A. Crotalaria juncea B. Cycas revoluta C. Cicer arietinum D. Casuarina equisetifolia