what are bacteria and types of bacteria which is usefull for human
Answers
Answer:
bacteria are the friend of microbes.
Answer:
Bacteria, also called germs, are microscopic organisms not visible with the naked eye. ... Bacteria are single-celled, or simple, organisms. Though small, bacteria are powerful and complex, and they can survive in extreme conditions.
Bacteria are classified into five groups according to their basic shapes: spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes). They can exist as single cells, in pairs, chains or clusters.
Bacteria can be very helpful to humans and other organisms. ... There, they help to digest substances that the human body cannot break down, like many carbohydrates and things called short chain fatty acids. It is important that we keep this population healthy. Eating probiotics can help to replenish good gut bacteria.
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