Short Notes on A. Useful and harmful bacteria. samu sis plzzz answer
Answers
Explanation:
Microorganisms are useful as well as harmful also, in fact, some microbes are very helpful but most of them are harmful to living beings.
1. Some microorganisms are pathogens which cause diseases to human animals and plants.
2. Bacteria and fungi are well known to cause food spoilage and make them unfit for eating.
3 Bacteria cause some diseases like cholera, typhoid, and diarrhea through water and food.
4. Virus scan causes smallpox, cold, hepatitis
polio and soon.
5. Some microorganisms show antibiotic
resistance to certain diseases.
Answer:
For instance, bacteria break down carbohydrates (sugars) and toxins, and they help us absorb the fatty acids which cells need to grow. Bacteria help protect the cells in your intestines from invading pathogens and also promote repair of damaged tissueAlong with the beneficial importance of bacteria, they also have some harmful effect on the human body. Some bacterial species are the source of causing diseases like typhoid fever, tuberculosis, cholera, syphilis and food borne illness. To kill harmful bacteria, antibiotics are used