Home
Class 12
BIOLOGY
When red and white flowered Mirabillis p...

When red and white flowered Mirabillis plants are crossed all pink flowers are seen in `"F"_(1)` generation. When `"F"_(1)` progeny is selfed, the expected phenotypic and genotypic ratios are:

Promotional Banner

Similar Questions

Explore conceptually related problems

When red and white flowered Mirabilis plants are crossed, all pink flowers are produced in F_(1) generation. When F_(1) progeny is selfed , the expected phenotypic and genotypic ratios are, respectively .

Red flowered (RR) plants are crossed with white flowered (rr) Plants. The hetrozygous F_(1) resuilted in pink flowers. Exaplain the phenomenon with the help of a cross and write the phenotypic and genotypic ratios.

A homozygous purple flower variety of pea [PP] is crossed with white flower variety of pea [pp]. Answer the questions that follow: If the offsprings of the F_(1) generation are selfed, what will be the phenotypic and genotypic ratios of the F_(2) generation?

In Mirabilis jalapa when red flowered plants crossed with white flowered plant, the F_(1) progeny was

A snapdragon plant homezygous for red flower when crossed with a white flowered plant of the same species produced pink flowers in F_(1) generation. (a) What is the phenotypic expression called ? (b) Work out the cross to show the F_(2) generation when F_(1) was self-pollinated. Give the phenotypic and genotypic ratios of f_(2) generation. (c) How do you compare the f_(2) phenotypic and genotypic ratios with those of Mendelian monohybrid f_(2) ?

A snapdragon plant homezygous for red flower when crossed with a white flowered plant of the same species produced pink flowers in F_(1) generation. (a) What is the phenotypic expression called ? (b) Work out the cross to show the F_(2) generation when F_(1) was self-pollinated. Give the phenotypic and genotypic ratios of f_(2) generation. (c) How do you compare the f_(2) phenotypic and genotypic ratios with those of Mendelian monohybrid f_(2) ?

A snapdragon plant homozygous for red flower when crossed with a white flowered plant of the same species produced pink flowers in F_(1) generation. (a) What is the phenotypic expression called ? (b) Work out the cross to show the F_(2) generation when F_(1) was self-pollinated. Give the phenotypic and genotypic ratios of f_(2) generation. (c) How do you compare the f_(2) phenotypic and genotypic ratios with those of Mendelian monohybrid f_(2) ?

A snapdragon plant homozygous for red flower when crossed with a white flowered plant of the same species produced pink flowers in F_(1) generation. (a) What is the phenotypic expression called ? (b) Work out the cross to show the F_(2) generation when F_(1) was self-pollinated. Give the phenotypic and genotypic ratios of f_(2) generation. (c) How do you compare the f_(2) phenotypic and genotypic ratios with those of Mendelian monohybrid f_(2) ?

A snapdragon plant homezygous for red flower when crossed with a white flowered plant of the same species produced pink flowers in F_(1) generation. (a) What is the phenotypic expression called ? (b) Work out the cross to show the F_(2) generation when F_(1) was self-pollinated. Give the phenotypic and genotypic ratios of f_(2) generation. (c) How do you compare the f_(2) phenotypic and genotypic ratios with those of Mendelian monohybrid f_(2) ?