Symbiosis and Microorganisms Quiz
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Questions and Answers

What is the term for a relationship in which both members benefit from their interaction?

  • Symbiosis
  • Parasitism
  • Mutualism (correct)
  • Commensalism

Which term refers to any parasite that causes disease?

  • Pathogen (correct)
  • Symbiosis
  • Mutualism
  • Commensalism

What is the term for environments that are free of any microbes?

  • Parasitism
  • Axenic environment (correct)
  • Mutualism
  • Commensalism

Where are the resident microbiota found in the human body?

<p>On the skin and mucous membranes of the digestive tract, upper respiratory tract, distal portion of the urethra, and vagina (B)</p> Signup and view all the answers

How long do transient microbiota remain in the body before disappearing?

<p>A few days (D)</p> Signup and view all the answers

What is the term for a relationship in which one member benefits without significantly affecting the other?

<p>Commensalism (A)</p> Signup and view all the answers

Which term refers to environments that are free of any microbes?

<p>Axenic environment (D)</p> Signup and view all the answers

What is the term for any parasite that causes disease?

<p>Pathogen (A)</p> Signup and view all the answers

Where are the resident microbiota found in the human body?

<p>Skin, digestive tract, upper respiratory tract, distal portion of the urethra, and vagina (C)</p> Signup and view all the answers

What is the term for a parasite that derives benefit from its host while harming it?

<p>Pathogen (D)</p> Signup and view all the answers

Resident microbiota remain a part of the normal microbiota of a person throughout ______

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

The 10 trillion or so cells in your body provide homes for more than 100 trillion bacteria and fungi and even more ______

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

Pathogen : any parasite that causes disease is called a ______

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

Transient microbiota remain in the body for only a few hours, days, or ______ before disappearing

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

Parasites that allow their hosts to survive are more likely to ______

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

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