the h x ( l x h ) , h x ( h x l ) , l x ( l x h ) and l x ( h x l ) backcrosses indicated the presence of additive and dominance effects of marked and unmarked second chromosomes and the remaining chromosomes. -- recombination rates between the p ( s ) and y loci in chromosome 2 and half-nonrecombination rates between the pe and re loci in chromosome 5 of high and low lines indicated that these recombination modifiers caused changes in the recombination frequency between p ( s ) and y in chromosome 2 , but not between pe and re in chromosome 5. -- there were no differences in viability between individuals having the second chromosomes of the recombinant types [ p ( s ) + , p ( y ) ( h ) ; p ( s ) + , + y ( l ) ] and those of the nonrecombinant types [ p ( s ) y , p + ( h ) ; p ( s ) y , + + ( l ) ] in both high and low lines .
C0008633
chromosomes
C1708726
loci