When experimenting with the factor of tallnes | vedclass

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(C) The observed ratio of $73.97\%$ tall and $26.03\%$ dwarf is approximately $3:1$.According to Mendel's law of segregation,a phenotypic ratio of $3:

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Hybrid tall and hybrid tall plant

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(C) The observed ratio of $73.97\%$ tall and $26.03\%$ dwarf is approximately $3:1$.According to Mendel's law of segregation,a phenotypic ratio of $3:1$ in the $F_2$ generation is obtained when both parents are heterozygous (hybrid) for the trait.Cross: $Tt 	imes Tt ightarrow TT, Tt, Tt, tt$.Genotypes: $1$ $TT$ (pure tall),$2$ $Tt$ (hybrid tall),$1$ $tt$ (pure dwarf).Phenotypes: $3$ tall $(75\%)$ and $1$ dwarf $(25\%)$,which matches the experimental data.

When experimenting with the factor of tallness in $Pisum$ $sativum$,Mendel obtained the results $73.97\%$ tall and $26.03\%$ dwarf from one of the crosses. This shows that the parents are:

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