it appears that in the range of 2,4-dichlorophenoxyacetic acid concentration from 4 x 10 ( -8 ) to 4 x 10 ( -6 ) m , the rate of cell division during the logarithmic growth phase is independent of the auxin concentration , while the maximum number of cell generations obtained is limited by the initial auxin concentration .
C0007590
the
C0007634
the