Discover the World of Phylum Porifera
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Questions and Answers

Which of the following best describes the body shape of Porifera?

  • Bilateral
  • Spherical
  • Vase or cylinder-like (correct)
  • Tubular
  • What is the name of the large openings through which water exits the body of a Porifera?

  • Ostia
  • Oscula (correct)
  • Choanocytes
  • Spongocoel
  • Which of the following best describes the body organization of Porifera?

  • Tissue
  • Organ
  • Cellular (correct)
  • Organ system
  • What is the name of the interior space of the sponge body in Porifera?

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

    Which of the following best describes the body symmetry of Porifera?

    <p>Asymmetrical or radially symmetrical</p> Signup and view all the answers

    Which phylum do Porifera belong to?

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

    Which family of Porifera can live in freshwater?

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

    What is the name of the small pores through which water enters the body of a Porifera?

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

    What is the body organization of Porifera?

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

    What is the name of the interior space of the sponge body in Porifera?

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

    Study Notes

    Body Shape of Porifera

    • Porifera have a sessile, asymmetrical body shape.

    Body Organization of Porifera

    • The body organization of Porifera is cellular-grade, meaning they lack true tissues and organs.

    Body Symmetry of Porifera

    • Porifera exhibit asymmetrical body symmetry.

    Anatomy of Porifera

    • Water enters the body of a Porifera through small pores called ostia.
    • Water exits the body of a Porifera through large openings called oscula.
    • The interior space of the sponge body in Porifera is called the spongocoel.

    Classification of Porifera

    • Porifera belong to the phylum Porifera.
    • Some species of Porifera, namely Spongillidae, can live in freshwater.

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    Description

    Test your knowledge of the characteristics of Phylum Porifera in the Animal Kingdom with this quiz. Learn about their aquatic habitat, sessile nature, unique body shape, and permeable body surface. Explore the world of porifera and enhance your understanding of these fascinating organisms.

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