Microbiology of Soils
__________ play a key role in the transformation of rock to soil.

De-nitrifying bacteria
Pectin decomposing bacteria
Nitrifying bacteria
Cyanobacteia

ANSWER DOWNLOAD EXAMIANS APP

Microbiology of Soils
Syntrophism involves

no exchange of nutrients between two species
exchange of nutrients between two species
exchange of nutrients among species
no exchange of nutrients among species

ANSWER DOWNLOAD EXAMIANS APP