When a plant with red flowers is cross-pollin | vedclass

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(B) In $Mendelian$ genetics, a cross between two homozygous parents (Red $RR$ and White $rr$) results in an $F_1$ generation that is heterozygous $(Rr

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Incomplete dominance

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(B) In $Mendelian$ genetics, a cross between two homozygous parents (Red $RR$ and White $rr$) results in an $F_1$ generation that is heterozygous $(Rr)$.When this $F_1$ generation undergoes self-pollination, the $F_2$ generation typically shows a $3:1$ phenotypic ratio if complete dominance is present.However, if the phenotypic ratio is $1:2:1$ (e.g., $1$ Red : $2$ Pink : $1$ White), it indicates that the dominant allele is not fully masking the recessive allele.This phenomenon is known as $Incomplete$ $dominance$, where the heterozygote shows an intermediate phenotype between the two homozygous parents.

When a plant with red flowers is cross-pollinated with a plant with white flowers, and the progeny produced by self-pollination shows a $1:2:1$ phenotypic ratio, this is an example of:

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