Plant KingdomHard
Question
In paddy fields biological nitrogen fixation is chiefly brought by
Options
A.Cyanobacteria
B.Green algae
C.Mycorrhiza
D.Rhizobium
More Plant Kingdom Questions
Read statement A to E regarding pteridophytes & find out how many is/are correct statement (A) Pteridophytes are popular...Sago of commerce is obtained from...Grouping of algae is based on...Secondary growth occurs in...Which one has good capacity of absorbing water, used in place of cotton and as a fuel...