State two economically important uses of:
(a) Heterotrophic bacteria
(b) Archaebacteria

Solution

The economic uses of the following are:
(a) Heterotrophic bacteria:
(i) Used as bio-fertilizers as they act as decomposers and help in the formation of humus and some of them fix nitrogen.
(ii) They help in the production of curd, various antibiotics etc. Many antibiotics are obtained from some species of bacteria

(b) Archaebacteria:
(i) Used for the production of biogas as they produce methane gas by acting on the excreta of animals.
(ii) They are used for the production of commercial products like heat stable enzymes.

Some More Questions From Biological Classification Chapter

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Biological Classification

State two economically important uses of:
(a) Heterotrophic bacteria
(b) Archaebacteria

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NCERT Sample Papers

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For Daily Free Study Material Join wiredfaculty

Biological Classification

State two economically important uses of:(a) Heterotrophic bacteria(b) Archaebacteria

Some More Questions From Biological Classification Chapter

How are viroids different from viruses?

Describe briefly the four major groups of Protozoa.

Plants are autotrophic. Can you think of some plants that are partially heterotrophic?

What do you the terms phycobiont and mycobiont signify?

Give a comparative account of the classes of Kingdom Fungi under the following:(i) Mode of nutrition (ii) Mode of reproduction.

What are the characteristic features of Euglenoids?

Give a brief account of viruses with respect to their structure and nature of genetic material. Also name four common viral diseases.

Organise a discussion in your class on the topic- Are viruses living or non-living?

Cyanobacteria are also referred to as _____

_____ have cells walls that form two thin overlapping shells which fit together like a soap box

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

State two economically important uses of:
(a) Heterotrophic bacteria
(b) Archaebacteria