No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Bacteria
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
Green Algae
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Soil Fungi
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B Bacteria The atmospheric nitrogen is not available for the plants. By the process of nitrogen fixation, atmospheric nitrogen is converted into ammonia and made available for plants. The nitrogen fixer soil organisms belong to bacteria. Examples of free-living nitrogen-fixing bacteria include cyanobacteria, Azotobacter, Clostridium. Examples of symbiotic nitrogen-fixing bacteria include Rhizobium, Bradyrhizobium.