% gametes

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Linkage analysis of multiple traits claret eyes,
dumpy wings, black body 3-point test cross
cl/ sdy/ bl/ x cl/cl sdy/dy bl/bl
gametes gametes progeny phenotype progeny cl
dy bl cl claret 180 cl dy bl
dy bl dumpy, black 200 cl dy bl cl dy
bl claret, dumpy black 175 cl dy bl
wild type 185 cl dy bl
bl black 70 cl dy bl cl dy claret,
dumpy 60 cl dy bl cl bl claret,
black 75 cl dy bl dy dumpy 55
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gamete gamete phenotype exp f
obs e sp e sp
ebony spineless 0.25 430 e sp
wild type 0.25 440
e sp e ebony 0.25 59
e sp sp spineless 0.25 71
e tot sp 245 256 501
244 255 499 tot 489 511 1000
obs
exp
e tot sp 430 71 501
59 440 499 tot 489 511 1000
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Calculated distance
RF 0.5
Actual distance
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Marker A B C D E F
G H I
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Cm
M1 M2
0.8
minimal deletion
6.6
M3
2.0
M4
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