Genetics 51 



Fig. 3.2 Result of crossing-o\er in the loop of a bivalent heterozygous 

 for a paracentric inversion. 



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Fig. 3.3 Result of distal crossing-over and disjunction in an organism 

 heterozvgous for a reciprocal translocation. Chromosomes or chromo- 

 some sesiments that are homologous are indicated by same type of line. 



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