Biology, asked by amaan4473, 1 year ago

How do bacteria positively affect humans?

Answers

Answered by keertikantis
0

Bacteria has many positive affects in humans as there are cyanobacteria like nostoc and anabena which are required to fix nitrogen in plants for its growth. Then there are bacteria used in sewage treatment plant which decreases the BOD of water. There are even bacteria used for formation of biogas as Methanococcus.

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