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Study bachelors and masters in biology degree MCQs: skeleton of sponges is composed of needle-like structures called, for online college courses with choices spicules, ostia, osculum, and spongecoel with online global exams' preparation for international tests like MCAT practice test for good MCAT scores. Free skills assessment test is for online learn parazoa quiz questions with MCQs, exam preparation questions and answers. Parazoa Video

MCQs on ParazoaQuiz PDF Download

MCQ: Skeleton of sponges is composed of needle-like structures called

  1. spicules
  2. ostia
  3. osculum
  4. spongecoel


MCQ: Internal buds which develop into new sponges are called

  1. ostulus
  2. gemmules
  3. ostia
  4. osculum


MCQ: Small pores which help water to enter body of sponges are called

  1. enteron
  2. otia
  3. osculum
  4. stomata


MCQ: Pore-bearing animals are commonly called

  1. sponges
  2. molasses
  3. coral reefs
  4. sea anemone


MCQ: Best commercial sponges are found in warm waters of

  1. Mediterranean sea
  2. ocean
  3. Dead sea
  4. red sea