RR (Red) is crossed with ww (white) , all Rw offsprings are pink. This is an indication that R gene

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4.Principles of Inheritance and Variation

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$RR$ $(Red)$ is crossed with $ww$ $(white)$, all the $Rw$ offsprings are pink. This is an indication that $R$ gene is

Hybrid

Recessive

Incompletely dominant

Mutant

Solution

(c) This is an example of incomplete dominance in which the genes from both the parents are accumulated in $F_1$ which show pink phenotype (This is an exception of Mendel's law).

Standard 12

Biology

In a Mendelian monohybrid cross, the $F_2$ generation shows identical genotypic and phenotypic ratios. What does it tell us about the nature of alleles involved? Justify your answer.

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Genotypic and phenotypic ratios remains the same in

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In red – white flowered cross snapdragon / antirrhinum, $F_2$ generation has red, pink and white flowered plants in the ratio of

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What would be the colour of flowers in $F_1$ progeny as a result of a cross between homozygous red and homozygous white-flowered Snapdragon

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$A$ : In snapdragon, $F_{1}$ plants do not have red or white flowers.
$R$ : It is intermediate inheritance with neither of the two alleles of a gene being dominant over each other

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$RR$ $(Red)$ is crossed with $ww$ $(white)$, all the $Rw$ offsprings are pink. This is an indication that $R$ gene is

Solution

Similar Questions

In a Mendelian monohybrid cross, the $F_2$ generation shows identical genotypic and phenotypic ratios. What does it tell us about the nature of alleles involved? Justify your answer.

Genotypic and phenotypic ratios remains the same in

In red – white flowered cross snapdragon / antirrhinum, $F_2$ generation has red, pink and white flowered plants in the ratio of

What would be the colour of flowers in $F_1$ progeny as a result of a cross between homozygous red and homozygous white-flowered Snapdragon

$A$ : In snapdragon, $F_{1}$ plants do not have red or white flowers. $R$ : It is intermediate inheritance with neither of the two alleles of a gene being dominant over each other

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$A$ : In snapdragon, $F_{1}$ plants do not have red or white flowers.
$R$ : It is intermediate inheritance with neither of the two alleles of a gene being dominant over each other