Question

How do the functions of Frankia compare to those of Rhizobium in nitrogen fixation?

विकल्प

• Both are nitrogen-fixing microbes, but Frankia associates with non-leguminous plants while Rhizobium associates with legumes

• Frankia fixes nitrogen while Rhizobium solubilizes phosphates

• Rhizobium is superior to Frankia in all nitrogen fixation scenarios

• Both exclusively associate with leguminous plants

Answer 1

Both Frankia and Rhizobium are nitrogen-fixing microbes that convert atmospheric nitrogen into usable forms. However, they differ in their host plant associations: Rhizobium forms symbiotic relationships with leguminous plants, whereas Frankia associates with non-leguminous plants. This demonstrates the diversity of nitrogen-fixing microbial systems available for different agricultural contexts.