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Explain Mendel's mono-hybrid phenotypic ratio 3:1 with an example . |
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Answer» tion:Mendel worked on Garden pea's with 7 contrasting traits Let us consider one I.e Tall and drawf Condition 1 - Was the plants should be purelines so he took two purelines raised by continuous inbreeding to make homozygous condition Let us LOOK at the experiment Traits / Gametes forTall is represented by - TT Dwarf is represented by - tt Male FemaleTT. tt F1 Tt, Tt , Tt , Tt ( All tall plants)All the four PROGENY was tall since they were homozygous purelines when he self cross the progeny he get an inordinary result Male (Tt) Female (Tt)F2. Tt , Tt , Tt , tt here we get the genotype as - 3:1 and also the phenotype is - 3:1 As 3 out of 4 are tall and 1 was drawf I hope you get the ANSWER of your question and might it helps in your exploration Feel free to CONTACT if you have some more questions Good luck with your studies. |
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