(i) State the phenotype and genotype of \[{{F}_{1}}\], generation. |
(ii) Predict the phenotypic ratio of \[{{F}_{2}}\], generation using a Punnett square. |
Answer:
(i) Phenotype and genotype of \[{{F}_{1}}\]- generation can be obtained in the following way Phenotype Tall plants with green pods Genotype TtGg (ii) \[{{F}_{2}}\]- generation TG TG Tg TG TG TTGG (Tall green) TTGg (Tall green) TtGG (Tall green) TtGg (Tall green) Tg TTGg (Tall green) TTgg (Tall yellow) TtGg (Tall green) Ttgg (Tall yellow) tG TtGg (Tall green) ttGG (Tall green) ttGg (Dwarf green) ttGg (Dwarf green) tg TtGg (Tall green) Ttgg (Tall yellow) ttGg (Dwarf green) Ttgg (Dwarf yellow) The phenotypic ratio of \[{{F}_{2}}-\]generation is 9 : 3 : 3 : 1 Tall plants with green pods = 9 Tall plants with yellow pods = 3 Dwarf plants with green pods = 3 Dwarf plant with yellow pod = 1
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