Question:State two economically important uses of: (a) heterotrophic bacteria (b) archaebacteria
Answer:(a) Economically Important Use of Heterotrophic bacteria:
(i) Preparation of curd
(ii) Production of antibiotics
(b) Economically Important Use of Archaebacteria:
(i) Methanogens are type of archaebacteria and are present in the gut of ruminating animals. They are responsible for production of methane from ruminating animal’s dung