Microorganisms: Helpful or Harmful

Front

What are microorganisms?

Back

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

Front

What is yeast and how is it beneficial?

Back

Yeast is a type of fungus that helps bread rise by fermenting sugars, producing carbon dioxide gas.

Front

What is Red Tide and why is it harmful?

Back

Red Tide is a harmful algal bloom that can produce toxins affecting marine life and humans, leading to fish kills and health issues.

Front

How do fungi and bacteria benefit the environment?

Back

Fungi and bacteria decompose dead organic matter, recycling nutrients back into the soil, which helps plants grow.

Front

What role do plankton play in the food chain?

Back

Plankton are small organisms that serve as a primary food source for small fish and other marine animals.

Front

How do bacteria aid in human digestion?

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Bacteria in our intestines help break down food and absorb nutrients, which is essential for our health.

Front

What is the difference between beneficial and harmful microorganisms?

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Beneficial microorganisms help in processes like digestion and decomposition, while harmful microorganisms can cause diseases.

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Can microorganisms be found in extreme environments?

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Yes, some microorganisms, like extremophiles, thrive in extreme conditions such as hot springs or deep-sea vents.

Front

What is the role of algae in aquatic ecosystems?

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Algae produce oxygen through photosynthesis and serve as a food source for many aquatic organisms.

Front

How can some bacteria be harmful to humans?

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Some bacteria can cause infections and diseases, such as strep throat or food poisoning.