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    Genetic 342 A&B Kenneth G Wilson Professory of Botany  | 
  
Analysis of human genetics using families
Movement to other organisms
| Growth of arginine auxotropic mutants on minimal medium with various supplements | ||||
| Mutant Strain Number | Minimal Media | Ornithine | Citrulline | Arginine | 
| Wild Type | + | + | + | + | 
| Group I | - | + | + | + | 
| Group II | - | - | + | + | 
| Group III | - | - | - | + | 
Precursor -->Ornithine-->Citrulline-->Arginine
| Analysis of arginine auxotropic mutants | |
| Group I | Precursor -//->Ornithine-->Citrulline-->Arginine | 
| Group II | Precursor -->Ornithine -//->Citrulline-->Arginine | 
| Group III | Precursor -->Ornithine-->Citrulline -//->Arginine | 
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    This is our friend Oliver the parrotlet, Oliver is a true parrot, the smallest in the world.  |