NEETZoologyMicrobes in Human Welfare
Biofertiliser Sources Habitat or Use A. Rhizobium 1. Cyanobacteria in aquatic environments B. Glomus 2. Legume root nodules C. Nostoc 3. Mycorrhizal fungi D. Azotobacter 4. Free-living in soil
Options
- AA-3; B-2; C-1; D-4
- BA-2; B-3; C-1; D-4
- CA-2; B-1; C-3; D-4
- DA-2; B-3; C-4; D-1
Correct answer
B. A-2; B-3; C-1; D-4
Step-by-step solution
Rhizobium is found in legume root nodules. Glomus is a mycorrhizal fungus. Nostoc is a cyanobacterium found in aquatic environments. Azotobacter is free-living in soil.