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NEET2011BotanyAnimal KingdomActual

Which one of the following groups of animals is correctly matched with its one characteristic feature without even a single exception?

Options

  1. AChordata- possess a mouth provided with an upper and a lower jaw
  2. BChondrichthyes - possess cartilaginous endoskeleton
  3. CMammalia- give birth to young ones
  4. DReptilia- possess 3-chambered heart with one incompletely divided ventricle

Correct answer

B. Chondrichthyes - possess cartilaginous endoskeleton

Step-by-step solution

The members of class-Chondrichthyes are marine animals with streamlined body and have cartilaginous endoskeleton.

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