Beneficial Microorganisms and Human Health
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Questions and Answers

What is one way in which beneficial microbes contribute to human health?

  • Causing inflammatory bowel disease
  • Reducing the risk of certain diseases (correct)
  • Weakening the immune system
  • Increasing pathogenic bacteria
  • Which of the following is an example of a beneficial microbe found in yoghurt?

  • Probiotics (correct)
  • E. coli
  • Staphylococcus aureus
  • Salmonella
  • How do probiotics contribute to human health?

  • Causing gastrointestinal disorders
  • Reducing nutrient absorption from food
  • Increasing the risk of colon cancer
  • Balancing gut flora and providing immunity support (correct)
  • What is the role of 'friendly bacteria' in the human body?

    <p>Helping produce vitamin K</p> Signup and view all the answers

    Which type of beneficial microbe is known for preventing gastrointestinal disorders?

    <p>Bifidobacteria</p> Signup and view all the answers

    How do beneficial microorganisms help in reducing the risk of colon cancer?

    <p>By producing acids that can prevent colon cancer</p> Signup and view all the answers

    Study Notes

    Microorganisms play a crucial role in our daily lives, with some species being highly beneficial to humans and other organisms. These beneficial microbes can improve human health by assisting digestion, protecting against pathogenic bacteria, enhancing nutrient absorption from food, and even reducing the risk of certain diseases like inflammatory bowel disease. One example is probiotics, which are live bacterial cultures found in yoghurt and fermented foods such as sauerkraut and kimchi. Probiotics help maintain gut flora balance, providing immunity support and helping us stay healthy. Another type of beneficial microbe known as 'friendly bacteria' helps us make vitamin K through its own metabolic activity. Other examples include lactobacillus acidophilus, which helps prevent gastrointestinal disorders; and bifidobacteria, which produces acids capable of preventing colon cancer. Overall, these friendly microbes contribute greatly to maintaining good health and supporting the body's immune system.

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    Description

    Explore the role of beneficial microorganisms in promoting human health, including how they assist digestion, provide immunity support, and contribute to disease prevention. Learn about probiotics, friendly bacteria, and their positive impact on maintaining gut flora balance and supporting the body's immune system.

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