In incomplete dominance,each of the parental | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) In incomplete dominance,a cross between two homozygous parents (e.g.,Red $RR$ and White $rr$) results in a heterozygous $F_1$ generation with an i

Vedclass · Accepted Answer

$25$

Vedclass · Answer

(C) In incomplete dominance,a cross between two homozygous parents (e.g.,Red $RR$ and White $rr$) results in a heterozygous $F_1$ generation with an intermediate phenotype (Pink $Rr$).When the $F_1$ generation $(Rr)$ is self-crossed,the $F_2$ generation shows a phenotypic ratio of $1:2:1$ (Red:Pink:White).From the Punnett square:- Red $(RR)$: $1/4$ or $25\%$- Pink $(Rr)$: $2/4$ or $50\%$- White $(rr)$: $1/4$ or $25\%$Thus,each of the parental traits (Red and White) reappears in the $F_2$ generation with a frequency of $25\%$.

In incomplete dominance,each of the parental traits reappears in the $F_2$ generation by . . . . . . %.

Similar Questions

In a Mendelian cross,the $F_2$ generation shows that both the genotypic ratio and the phenotypic ratio are the same,i.e.,$1:2:1$. This indicates:

When both the genotype and phenotype ratios are the same in the $F_2$ generation,it is an example of:

Pure red flower $\times$ Pure white flower $=$ Pink flower. This is an example of:

Genotypic and phenotypic ratios remain the same in

$A$ pink flowered Snapdragon plant was crossed with a red flowered Snapdragon plant. What type of phenotype/s is/are expected in the progeny?

Vedclass Test Series

Exam Paper Generator

Online Exam Module