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NEET AIPMT SOLVED PAPER 2002

  • question_answer
                    In which of the following notochord is present in embryonic stage?                                        

    A)                 All chordates

    B)                 Some chordates

    C)                 Vertebrates        

    D)                 Non-chordates

    Correct Answer: A

    Solution :

                    Notochord is the primary axial supportive structure present in all chordate embryos-as well as in many adults. In a vast majority, it is replaced by vertebral column in adults. Vertebrates come under the category of chordate. Non chordates do not contain notochord.


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