the bicoid concentration gradient provides positional information along the anterior-posterior axis inDrosophila. In Arabidopsis, what signaling molecule represents a signaling mechanism analogous to bicoid?

+1 vote

 


  

the concentration gradient of auxin, which provides positional information along the radial axis.

  

the concentration gradient of auxin, which provides positional information along the apical-basal axis

  

the concentration gradient of MONOPTEROS, which provides positional information along the apical-basal axis.

  

the concentration gradient of MONOPTEROS, which provides positional information along the radial axis.

 
asked Dec 28, 2012 in Biology by anonymous
    

1 Answer

+1 vote

 

the concentration gradient of auxin, which provides positional information along the apical-basal axis

 

answered Dec 28, 2012 by Panda ~Expert~ (1,557 points)

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