Question

Write 2 economically important uses of heterotrophic bacteria

Answer 1

the 2 economically important uses of heterotrophic bacteria are:-
1. many bacteria like lactobacillus helps in the production of curd from milk.
2. they act as decomposers and help in the formation of humus e. g., I pseudomonas.

Answer 2

The heterotrophic bacteria are usually harmful buy many turns to be use ful like
1. penicillin is used to make antibiotics .. then
2.lactobacillus is used in making curd from milk
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