2014年1月10日 Science

nero1981

2014年1月10日 Science" p/ K8 ^0 p$ v9 c: s
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COVER Confocal light microscopy image of a lateral root emerging from 2 K; y0 Z6 U: [! Q8 k# _& Y
the main root (width: ~130 to 150 micrometers) of a young Arabidopsis
8 o' G% {/ k* ~thaliana plant (green, nuclei; red, cell walls). Lateral roots initiate
* a7 D& y; k# u1 P& [% Qdeep within the primary ("mother") root. Their emergence from the mother root is : B8 N; s/ U" Q7 Y0 ]% k
a highly regulated process requiring adjacent cells to shrink and make way for
* _) R" B1 j% i$ D0 q. gthe developing lateral root. See page 178. Image: - w8 w; H4 K: K
Dr. John Runions/Science Source 3 L- P9 U# Q2 S; f  c
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