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Class Chondrichthyes, Elasmobranchii and Holocephali MCQs Quiz Online PDF Download eBook

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"Pharyngeal slits in the member of the subclass Holocephali is covered with" Multiple Choice Questions (MCQ) on class chondrichthyes, elasmobranchii and holocephali with choices lid, lobe, operculum, and jaws for colleges and universities exams. Practice class chondrichthyes, elasmobranchii and holocephali quiz questions for merit scholarship test and certificate programs for online bachelor's degree.

MCQs on Class Chondrichthyes, Elasmobranchii and Holocephali PDF Download eBook

MCQ: Pharyngeal slits in the member of the subclass Holocephali is covered with

  1. lid
  2. lobe
  3. operculum
  4. jaws

C

MCQ: Sharks, ratfishes, and rays are included in the class

  1. chordata
  2. Chondrichthyes
  3. elasmobranchii
  4. Holocephali

B

MCQ: Sharks have a cartilaginous structure and it may become

  1. calcareous
  2. partially ossified
  3. completely ossified
  4. lignified

B

MCQ: In the members of the subclass Holocephali, the teethes are modified into

  1. dentine
  2. jaws
  3. crushing plates
  4. tail

C