SEGREGATION OF HOMOLOGOUS CHROMOSOMES PLATE 5 



E. ELEANOR CAROTHERS 



12 II 10 9 8 7 6 5 4 3 2 I 



27 



28 



29 



30 



31 



32 



32 



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«DtH*cc*i" 

 M)ftl*l«lH 



503 



