Uttarakhand PMT Uttarakhand PMT Solved Paper-2009

  • question_answer
    Which of the following tissues consist of living cells?

    A)  Vessels        

    B)  Tracheids

    C)  Companion cell

    D)  Sclerenchyma

    Correct Answer: C

    Solution :

    Companion cells are present between sieve tubes in the phloem of angiosperms. These are the living cells with large nucleus that controls the activity of non-nucleated sieve tubes.


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