Learn about harmful bacteria and use ful bacteria
Answers
Answer: Harmful and useful bacteria
Bacteria range from the essential and useful, to the harmful.
Essential bacteria. Without the key functions of some bacteria, life on earth would be very different: ...
Useful bacteria. Bacteria have long been used by humans to create food products such as cheese, yoghurt, pickles, soy sauce and vinegar. ...
Harmful bacteria.
Explanation:
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Bacteria are microscopic, single-celled organisms that exist in their millions, in every environment, both inside and outside other organisms.
Some bacteria are harmful, but most serve a useful purpose. They support many forms of life, both plant and animal, and they are used in industrial and medicinal processes.
Harmful Bacteria
Harmful bacteria are called pathogenic bacteria because they cause disease and illnesses like strep throat, staph infections, cholera, tuberculosis, and food poisoning.
Examples : Harmful bacteria are called pathogenic bacteria because they cause disease and illnesses like strep throat, staph infections, cholera, tuberculosis, and food poisoning.
Helpful Bacteria
Hundreds of different species of "good" bacteria play a very important role in our health by processing fiber and producing certain vitamins, such as B vitamins, vitamin K, and other nutritive substances. The health-promoting bacteria are called probiotics and are normal inhabitants of the human gastrointestinal tract.
Examples
Some helpful bacteria occur outside of the body. Lactobacillus acidophilus, or lactic acid, helps ferment milk to create cheese, sour cream, yogurt, and similar foods that can help our digestive tract.