Bacteria present in the roots of plants such as pea convert __________into products that plants can use for their growth.
The Rhizobium bacteria present in the root nodules of pea plants can fix one of the following from the atmosphere. This one is :
(a) hydrogen (b) oxygen (c) nitrogen (d) halogen
present in the roots of the pea plants can convert nitrogen gas present in the air into the form that plant can absorb