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| Description: (a) Dihybrid F1 females (pr+vg+/ pr vg) are test-crossed to males homozygous for recessive mutant purple eye color and vestigial wing (pr vg/pr vg), permitting identification of progeny as carrying either a parental or a recombinant chromosome(a) Dihybrid F1 females (pr+vg+/ pr vg) are test-crossed to males homozygous for recessive mutant purple eye color and vestigial wing (pr vg/pr vg), permitting identification of progeny as carrying either a parental or a recombinant chromosome (a) % VS]+ Pr‘ V9 Pr .- -. _. -. vg+ pr+ vg pr Red eye Purple eye Full wing Vestigial wing V9+ Pr' V9 Pr -. — -. -. vg pr vg pr Red eye Purple eye Full wing Vestigial wing V9+ Pr‘ V9 Pr V9 Pr’ VQ‘ Pr -. _. -. a. .- m .- m V9 Pr V9 Pr V9 Pr V9 Pr Red eye Purple eye Red eye Purple eye Full wing Vestigial wing Vestigialwing Fullwing l 1339 1195 I 151 154 1339+1195_ 151+154 _ W — 0.893 —2839 — 0.107 Parentals Recombinants Picture Stats: Views: 91 Filesize: 318.11kB Height: 1773 Width: 1148 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=49046 |