Home › Quizzes › Porifera (Sponges) Biology

Porifera (Sponges) Biology

Test your knowledge about the characteristics, classification, and biology of sponges (Phylum Porifera), including their cellular organization, canal systems, and common species.

15 Questions Published
Play Quiz Practise this topic out loud

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following is a characteristic feature of Porifera?

  1. They possess a radial symmetry.
  2. They have a well-developed nervous system.
  3. They have a closed circulatory system.
  4. They have a digestive system with a complete gut.
Question 2 Multiple Choice (Single Answer)

Which of these is an example of a calcareous sponge?

  1. Leucosolenia
  2. Sycon
  3. Grantia
  4. Cliona
Question 3 Multiple Choice (Single Answer)

Which type of sponge is commonly known as the 'glass sponge'?

  1. Hexactinellida
  2. Demospongiae
  3. Calcarea
  4. Sclerospongiae
Question 4 Multiple Choice (Single Answer)

Which of the following is a function of choanocytes in sponges?

  1. Filter feeding
  2. Reproduction
  3. Excretion
  4. Sensing environmental stimuli
Question 5 Multiple Choice (Single Answer)

Which type of sponge is known for its ability to produce valuable bioactive compounds?

  1. Spongilla
  2. Haliclona
  3. Geodia
  4. Suberites
Question 6 Multiple Choice (Single Answer)

Which of these is a characteristic feature of the sponge Sycon?

  1. It possesses a single osculum.
  2. It has a complex canal system.
  3. It exhibits radial symmetry.
  4. It has a well-developed nervous system.
Question 7 Multiple Choice (Single Answer)

Which type of sponge is commonly known as the 'breadcrumb sponge'?

  1. Halichondria
  2. Spongilla
  3. Leucosolenia
  4. Cliona
Question 8 Multiple Choice (Single Answer)

Which of the following is a type of sponge that is known for its ability to produce bioluminescence?

  1. Reniera
  2. Geodia
  3. Callyspongia
  4. Suberites
Question 9 Multiple Choice (Single Answer)

Which of these is a characteristic feature of the sponge Grantia?

  1. It possesses multiple oscula.
  2. It has a simple canal system.
  3. It exhibits bilateral symmetry.
  4. It has a well-developed digestive system.
Question 10 Multiple Choice (Single Answer)

Which type of sponge is commonly known as the 'elephant ear sponge'?

  1. Spongilla
  2. Halichondria
  3. Ircinia
  4. Leucosolenia
Question 11 Multiple Choice (Single Answer)

Which of the following is a function of pinacocytes in sponges?

  1. Filter feeding
  2. Reproduction
  3. Excretion
  4. Protection and structural support
Question 12 Multiple Choice (Single Answer)

Which of these is a characteristic feature of the sponge Leucosolenia?

  1. It possesses a single osculum.
  2. It has a complex canal system.
  3. It exhibits bilateral symmetry.
  4. It has a well-developed nervous system.
Question 13 Multiple Choice (Single Answer)

Which type of sponge is commonly known as the 'red beard sponge'?

  1. Spongilla
  2. Halichondria
  3. Cliona
  4. Dysidea
Question 14 Multiple Choice (Single Answer)

Which of the following is a function of archaeocytes in sponges?

  1. Filter feeding
  2. Reproduction
  3. Excretion
  4. All of the above
Question 15 Multiple Choice (Single Answer)

Which of these is a characteristic feature of the sponge Suberites?

  1. It possesses multiple oscula.
  2. It has a simple canal system.
  3. It exhibits bilateral symmetry.
  4. It has a well-developed digestive system.
← Back to Quizzes