Types of Parasites and Hosts in Ecology
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Questions and Answers

What is the term for organisms that are exceptions to being hermaphrodites?

  • Larvae
  • Females
  • Tapeworms and most flukes (correct)
  • Embryos
  • What stage do eggs hatch into in the parasite life cycle?

  • Embryos
  • Larvae (correct)
  • Hermaphrodites
  • Females
  • Which factor does ecological specificity in host-parasite relationships relate to?

  • Shared environment between host and parasite (correct)
  • Infective stage of the parasite
  • Host behavior exposing it to parasites
  • Parasite recognition of the host
  • What term is used for a human infection caused by an organism that naturally occurs in other animals?

    <p>Zoonotic diseases</p> Signup and view all the answers

    In the context of parasitism, what does infection refer to?

    <p>Host-parasite interaction</p> Signup and view all the answers

    What defines illness in the host-parasite interaction?

    <p>Effects of the disease on the host</p> Signup and view all the answers

    What term is used for infections without any noticeable symptoms in the host?

    <p>'Subclinical' or 'asymptomatic' infections</p> Signup and view all the answers

    Which type of host specificity relates to whether the host recognizes the parasite and feels 'comfortable' with it?

    <p>'Physiological' specificity</p> Signup and view all the answers

    'Pathological change in the host induced by direct mechano-chemical damage or inflammatory response' is a definition of:

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

    In parasitism, what does illness in the host result from?

    <p>Host suffering effects of disease; symptoms interfering with normal life</p> Signup and view all the answers

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