10 Questions
Which of the following best describes the body shape of Porifera?
Vase or cylinder-like
What is the name of the large openings through which water exits the body of a Porifera?
Oscula
Which of the following best describes the body organization of Porifera?
Cellular
What is the name of the interior space of the sponge body in Porifera?
Spongocoel
Which of the following best describes the body symmetry of Porifera?
Asymmetrical or radially symmetrical
Which phylum do Porifera belong to?
Porifera
Which family of Porifera can live in freshwater?
Spongilla
What is the name of the small pores through which water enters the body of a Porifera?
Ostia
What is the body organization of Porifera?
Diploblastic
What is the name of the interior space of the sponge body in Porifera?
Spongocoel
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.
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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