The proportion of plants that were dwarf and | vedclass

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(A) In Mendel's monohybrid cross,the $F_1$ generation consists of all tall plants $(Tt)$.When $F_1$ plants are self-pollinated,the $F_2$ generation is

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$1/4$ and $3/4$

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(A) In Mendel's monohybrid cross,the $F_1$ generation consists of all tall plants $(Tt)$.When $F_1$ plants are self-pollinated,the $F_2$ generation is produced.The genotypic ratio of the $F_2$ generation is $1 TT : 2 Tt : 1 tt$.The phenotypic ratio is $3$ tall plants $(TT, Tt)$ to $1$ dwarf plant $(tt)$.Therefore,the proportion of tall plants is $3/4$ and the proportion of dwarf plants is $1/4$.The question asks for the proportion of dwarf and tall plants,respectively.Thus,the ratio is $1/4$ for dwarf and $3/4$ for tall.

The proportion of plants that were dwarf and tall,respectively,in the $F_2$-generation of Mendel's experiment was?

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