What causes most of the growth that results in increase in girth or diameter in woody dicots?

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    Increase in girth is caused by differentiation of vascular cambium to produce primary phloem.
    Increase in girth is caused by differentiation of apical meristem to primary xylem.
    Increase in girth is caused by differentiation of vascular cambium to produce secondary xylem.
    Increase in girth is caused by differentiation of cork cambium to produce cork cells.
    Increase in girth is caused by differentiation of apical meristem to produce new phloem.
asked May 19, 2013 in Biology by anonymous
    

1 Answer

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Increase in girth is caused by differentiation of vascular cambium to produce secondary xylem.
answered May 20, 2013 by Bioshare ~Top Expert~ (34,070 points)



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