When F_1 generation heterozygous tall pea pla | vedclass

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(B) The $F_1$ generation of a monohybrid cross between a homozygous tall $(TT)$ and a homozygous dwarf $(tt)$ plant results in all heterozygous tall $

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Segregation

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(B) The $F_1$ generation of a monohybrid cross between a homozygous tall $(TT)$ and a homozygous dwarf $(tt)$ plant results in all heterozygous tall $(Tt)$ plants.When these $F_1$ plants $(Tt)$ undergo self-pollination,the alleles $T$ and $t$ separate during gamete formation.This separation ensures that each gamete receives only one allele for a trait,which is known as the Law of Segregation or the Law of Purity of Gametes.As a result,the $F_2$ generation shows both tall and dwarf phenotypes in a $3:1$ ratio,confirming that the alleles do not blend and remain pure.

When $F_1$ generation heterozygous tall pea plants produce both tall and dwarf phenotypes after self-pollination,it proves the principle of:

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