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AMU Medical AMU Solved Paper-1996

  • question_answer
    A distinct nucleus is generally present in each and every plant cell at meristematic stage. During differentiation the nucleus disorganises in which of the following?

    A)  phloem parenchyma

    B)  companion cells

    C)  vessels          

    D)  none of these.

    Correct Answer: D

    Solution :

    : Phloem parenchyma, companion cells are. elements of phloem whereas vessels are xylem elements which are all having nucleus. Another phloem element, sieve tube element is without nuclei at maturity.


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