Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2007

  • question_answer When growth takes place only by increase in volume of existing cells it is called as

    A)  auxetic growth                

    B)  multiplicative growth

    C)  accretionary growth

    D)  differential growth

    Correct Answer: A

    Solution :

    Auxetic growth occurs as a result of increase in the size of their cells. The number of cells remains the same. It is rare type of growth and is found in a few nematodes (Ascaris), rotifers, tunicates   (Herdmania)   etc.   Muscular hypertrophy is also auxetic growth.

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