Other questions in this quiz

2. In humans and apes the post-anal tail is only present in what stage?

  • Adult
  • Embryonic
  • Mature
  • Juvenile

3. In some invertebrate chordates pharyngeal slits are used for

  • Excretion
  • Filter feeding
  • Repiration
  • Gas exchange

4. What is the Coelom

  • he space between two layers of mesoderm – the body cavity
  • The structure of the spinal column

5. In most adult vertebrates the notochord is replaced by what?

  • Vertebral column (spine)
  • Rib cage

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