id author title date pages extension mime words sentences flesch summary cache txt work_qa47b6nuijai3kvsqebvfbg3mi M E JACOBS The influence of light on gene frequency changes in laboratory populations of ebony and non-ebony Drosophila melanogaster 1961 7 .pdf application/pdf 2832 259 78 population to determine whether light influences the frequency of ebony in To obtain flies for study, +/+ males and females were placed in a five-liter Comparative maitng success of melanogaster males as indicated b y the percent of ebony progeny greater mating advantage in the dark (to produce the 38.22 percent ebony test this, two bottles containing the e / e female and (+/+ and e / e ) male combinations were placed, in the dark, at 22°C in the refrigerated incubator and two The more rapid decrease of e / e in lighted than in dark population jars is probably due, at least in part, to the mating advantage afforded the +/+ males in Studies of laboratory populations of Drosophila melanogaster showed ebony, Multiple choice studies in which e / e competed with +/+ showed +/+ to have a mating advantage in the light, while e / e ./cache/work_qa47b6nuijai3kvsqebvfbg3mi.pdf ./txt/work_qa47b6nuijai3kvsqebvfbg3mi.txt