Microorganisms

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What are microorganisms?

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Microorganisms are tiny living organisms that can only be seen with a microscope. They include bacteria, viruses, fungi, and protozoa.

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What is the role of harmful bacteria?

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Harmful bacteria can cause diseases and infections in humans, animals, and plants.

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What is the role of beneficial bacteria?

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Beneficial bacteria help in processes like digestion, nutrient recycling, and production of antibiotics.

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What is Salmonella?

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Salmonella is a type of harmful bacteria that can cause food poisoning.

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What are probiotics?

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Probiotics are beneficial bacteria that promote gut health and improve digestion.

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How do microorganisms help in soil health?

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Microorganisms release nutrients in the soil, helping plants grow.

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What happens if food spoils?

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Spoiled food is often caused by harmful microorganisms that can make people sick.

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Why is it important to cook meat?

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Cooking meat kills harmful bacteria that may be present, making it safe to eat.

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What is the relationship between microorganisms and antibiotics?

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Microorganisms can be used to produce antibiotics, which are medicines that fight bacterial infections.

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Can bacteria be found in raw food?

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Yes, raw or uncooked food can contain bacteria that may cause illness.