05 Write a short paragraph on
harms caused by microorganisms
Answers
Answer:
Harmful effects of microorganisms: Microorganisms cause diseases in animals. For example, in humans, bacteria cause diseases such as tuberculosis, cholera, typhoid, etc. In cattle, the foot and mouth disease is caused by a virus. Also, several microbes cause diseases in plants. For example, the productivity of wheat, orange, apple, etc. is reduced due to microbial diseases in plants. Certain microbes, on entering into our body, produce toxic substances. This leads to food poisoning. Some microorganisms such as fungus spoil our food. For example, bread when left unused under moist conditions gets spoilt by fungus, producing a white cotton-like growth on the bread.
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Explanation:
Answer:
They are sometimes harmful to us as they lead the role of pathogens, And spreed communal dieases to us. It can also be based with direct contact & transmission. Eg of direct contact : If a person having chicken pox, can easily transmite his dieases to other. Sometimes microbes are foe to us as they reproduce themselves in micro second, so they easily corrode a thing Eg: Yeast spread on a bread mole.