Ctenophores Anatomy and Adaptations Quiz
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Questions and Answers

What type of predators are comb jellies according to the text?

  • Carnivores (correct)
  • Detritivores
  • Omnivores
  • Herbivores

Which body part of Ctenophora contains a brain-like organ?

  • Aboral pole (correct)
  • Oral end
  • Comb rows
  • Mouth

What distinguishes the locomotion of Ctenophora from Cnidarian Jellyfish?

  • Bioluminescence
  • Use of cnidae
  • Muscle contractions
  • Use of cilia (correct)

How many species of Ctenophora are approximately present in coastal waters?

<p>80 (D)</p> Signup and view all the answers

Which feature contributes to the near invisibility of Ctenophora in water?

<p>Transparency and lack of color (C)</p> Signup and view all the answers

How do comb jellies primarily move?

<p>By using cilia for locomotion (C)</p> Signup and view all the answers

What distinguishes the body plan of Ctenophora and Cnidarians?

<p>Arrangement radially around an oral-aboral axis (C)</p> Signup and view all the answers

What is the significant difference between Ctenophores and Cnidarian Jellyfish in terms of locomotion?

<p>Ctenophores use cilia for propulsion (B)</p> Signup and view all the answers

What distinguishes Beroe sp from other Ctenophores in terms of coloration?

<p>Pink to red coloration (A)</p> Signup and view all the answers

What sets apart Pleurobranchhia among Ctenophores during nighttime?

<p>Lack of bioluminescence (C)</p> Signup and view all the answers

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