Which of the following is a role played by chemosynthetic autotrophic bacteria?

Which of the following is a role played by chemosynthetic autotrophic bacteria?

Producing oxygen
Recycling nutrients like nitrogen, phosphorous, iron and sulphur
Breaking down organic matter
Photosynthesis

Solution

Chemosynthetic autotrophic bacteria play a great role in recycling nutrients like nitrogen, phosphorous, iron and sulphur.

Asked in: NCERT

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