Biology: Platyhelminthes Classification
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Questions and Answers

What is the primary way humans become infected with tapeworms?

  • Through skin contact with infected soil
  • Consuming undercooked pork or beef (correct)
  • Direct contact with infected animals
  • Ingesting contaminated water
  • What is the main symptom of taeniasis?

  • Increased appetite
  • Abdominal pain (correct)
  • Skin rash
  • Severe vomiting
  • What is the taxonomic classification of the Taenia solium?

  • Kingdom: Animalia, Phylum: Arthropoda, Class: Insecta
  • Kingdom: Animalia, Phylum: Platyhelminthes, Class: Cestoidea (correct)
  • Kingdom: Animalia, Phylum: Chordata, Class: Mammalia
  • Kingdom: Animalia, Phylum: Mollusca, Class: Bivalvia
  • What is the characteristic feature of the scolex in 'armed' tapeworms?

    <p>A small button-like structure with retractable hooks</p> Signup and view all the answers

    How do tapeworms typically reproduce?

    <p>Through a combination of sexual and asexual reproduction</p> Signup and view all the answers

    How can tapeworms be controlled?

    <p>Through proper cooking and handling of food</p> Signup and view all the answers

    Which of the following tapeworms is commonly known as the Dwarf Tapeworm?

    <p>Hymenolepis nana</p> Signup and view all the answers

    What is the primary host of the Dipylidium caninum tapeworm?

    <p>Dogs and cats</p> Signup and view all the answers

    What is the body of an adult tapeworm composed of?

    <p>A chain of segments called proglottids</p> Signup and view all the answers

    Which of the following tapeworms causes Echinococcosis?

    <p>Echinococcus granulosis</p> Signup and view all the answers

    What is the anterior attachment organ of a tapeworm called?

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

    What is the characteristic body shape of Platyhelminthes?

    <p>Dorsoventrally flattened</p> Signup and view all the answers

    What is the taxonomic classification of Schistosoma haematobium?

    <p>Kingdom: Animalia, Phylum: Platyhelminthes, Class: Trematoda</p> Signup and view all the answers

    What is a common characteristic of tapeworms?

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

    What is the range of sizes of tapeworms?

    <p>1mm to 20 meters or longer</p> Signup and view all the answers

    Which of the following is NOT a characteristic of Platyhelminthes?

    <p>Body cavity present</p> Signup and view all the answers

    How many species of tapeworms are there?

    <p>Over 1000</p> Signup and view all the answers

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