Question

State an economically important use of

i) Heterotrophic bacteria.
ii) Archaebacteria.

CLASS - XI BIOLOGY (Biological Classification)

Answer 1

i)They enhance the fertility of the soil by nitrogen fixation.
ii)Production of Thermostable enzymes; Production of antibiotics; Biogas production; Production of organic solvents

Answer 2

i) they are helpful in making curd form milk, production of antibiotics,fixing nitrogen in legume roots.