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- 积分
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2014年1月10日 Science2 L' `2 h; Z. G& B
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COVER Confocal light microscopy image of a lateral root emerging from
8 U, J5 w$ y% ]3 Z4 Qthe main root (width: ~130 to 150 micrometers) of a young Arabidopsis
1 b' ~8 x) d* f% W# [1 [8 n' ythaliana plant (green, nuclei; red, cell walls). Lateral roots initiate ' m; h, d8 r2 ]+ m' x: u: g5 Q
deep within the primary ("mother") root. Their emergence from the mother root is
& O" C+ J2 b0 ~/ _" j; [; Fa highly regulated process requiring adjacent cells to shrink and make way for
3 d1 Y0 f" _3 t. D; \7 h" h" Cthe developing lateral root. See page 178. Image:
/ ] Y7 N( U% mDr. John Runions/Science Source
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发表于 2014-1-11 00:04
