Q. $Anabaena$, which is extensively used in rice cultivation, forms symbiotic association with
A) Cycas roots
B) Azolla
C) Anthoceros
D) Alnus
Explanation
Anabaena forms an association called symbiotic association with Azolla, which is extensively used in rice cultivation
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.