NEET Sample Paper NEET Sample Test Paper-34

  • question_answer
    Which statement is incorrect :-

    A)  Companion cells play an important role in the maintenance of a pressure gradient in the sieve tubes

    B)  Tracheids are chief water transporting element in gymnosperms

    C)  Casparian strips are mainly made up of suberin

    D)  Well develop pith is found in dicot roots

    Correct Answer: D

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