Figure 4.

foraging gene dosage and allelic contributions to larval food intake. (A) Larval food intake of homozygous for⁰ and for^dup individuals. Increasing gene copy number increases food intake (t = −2.65, df = 29.08, P = 0.012). (B) Food intake of homozygous for⁰, for⁰;{for^BAC}, and for^s;{for^BAC} individuals. Increasing gene copy number increases food intake (F_(2,249) = 70.4, P < 2.2e−16). (C) Larval food intake of homozygous for^R, for^s and heterozygous for^R/for^s individuals (F_(2,213) = 10.0, P = 7.1e−5). a.u., arbitrary fluorescence units; ns, nonsignificant; * P < 0.05, *** P < 0.001.