TABLE 5

Repression of snw mutability by X chromosomes extracted from the TP5 snw and TP5 snw; Su(var)2054 stocks

StockNo. vialsNo. fliesMutation ratea
Basic snw M stock
    Pretest4811370.416 ± 0.017
    Main test297420.449 ± 0.023
Basic TP5 snw stock
    Pretest4511700.015 ± 0.005
    Post-test308590.000 ± 0.000
Basic TP5 snw; Su(var)2054/ Cy Roi stock
    Pretest4111330.397 ± 0.020
    Main test288120.445 ± 0.024
Lines derived from basic TP5 snw stock
    N-42810520.058 ± 0.012
    N-10297240.056 ± 0.016
    N-12810570.051 ± 0.017
    N-8299140.051 ± 0.020
    N-5307410.043 ± 0.011
    N-2309750.031 ± 0.008
    N-9308400.026 ± 0.017
    N-6305350.020 ± 0.009
    N-3288590.018 ± 0.006
    N-72911090.013 ± 0.005
Lines derived from basic TP5 snw; Su(var)2054/ Cy Roi stock
    SV-10308960.289 ± 0.045
    SV-7298000.238 ± 0.043
    SV-11286780.196 ± 0.045
    SV-2275960.194 ± 0.030
    SV-9298840.192 ± 0.032
    SV-1309360.144 ± 0.036
    SV-4307130.129 ± 0.023
    SV-6299750.112 ± 0.029
    SV-83011090.097 ± 0.029
    SV-3288480.096 ± 0.028
    SV-52910370.045 ± 0.017
  • a Unweighted average ± standard error.