Mendel+data+tables

Mendel+data+tables - 1.05:1 Tall plants(Tt x Short(tt 87...

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Biological Sciences 101 Dr. Mark Sanders Results of Mendel's Experiments To Identify F 2 Plant Genotypes By Their F 3 Progeny Trait Heterozygous F 2 Plants a Homozygous F 2 Plants b Ratio c Seed shape 372 193 1.93:1 Seed color 353 166 2.13:1 Flower color 64 36 1.78:1 Pod shape 71 29 2.45:1 Pod color 125 75 1.67:1 Flower position 67 33 2.03:1 Plant height 72 28 2.57:1 Total 1124 560 2.01:1 a F 2 plants are heterozygous if their F 3 progeny produced by self-fertilization had both dominant and recessive phenotypes b F 2 plants are homozygous if their F 3 progeny produced by self-fertilization had only the dominant phenotype c The expected ratio of heterozygous to homozygous F 2 plants is 2.00:1 Testcross Results From Mendel's Experiments Testcross Progeny Testcross Dominant Recessive Ratio Round seed (Rr) x Wrinkled (rr) 193 Round (Rr) 192 Wrinkled (rr) 1.01:1 Yellow seed (Gg) x Green (gg) 196 Yellow (Gg) 189 Green (gg) 1.04:1 Purple flower (Pp) x White (pp) 85 Purple (Pp) 81 White (pp)
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Unformatted text preview: 1.05:1 Tall plants (Tt) x Short (tt) 87 Tall (Tt) 79 Short (tt) 1.10:1 Total 561 541 1.04:1 Mendel’s Trihybrid Cross Analysis P: round, yellow, purple X wrinkled, green, white (RRGGPP) (rrggpp) F 1 : round, yellow, purple (RrGgPp) Mendel’s Observation’s of F 2 Progeny Phenotype Number Number Expected Round, yellow, purple 269 269.58 Round, yellow, white 98 89.86 Round, green purple 86 89.86 Round, green, white 27 29.95 Wrinkled, yellow, purple 88 89.86 Wrinkled, yellow, white 34 29.95 Wrinkled, green, purple 30 29.95 Wrinkled, green, white 7 9.98 639 638.99 Chi Square Analysis of Trihybrid Cross Data χ2 = (269-269.58) 2 /269.58 + (98-89.86) 2 /89.86 + (86-89.86) 2 /89.86 + (27-29.95) 2 /29.95 + (88-89.86) 2 /89.86 + (34-29.95) 2 /29.95 + (30-29.95) 2 /29.95 + (7-9.98) 2 /9.98 = 2.67 df = 7 p value >0.90...
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