A dwarf pea plant in which bolting has occurred is crossed with a tall purse pea plant. What will be the phenotypic ratio in $F_{1}$ generation?

100% tall plants

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

100% dwarf plants

No worries! We‘ve got your back. Try BYJU‘S free classes today!

50% tall and 50% dwarf plants

No worries! We‘ve got your back. Try BYJU‘S free classes today!

75% tall and 25% dwarf plants

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 100% tall plants
Bolting is a process of treating genetically dwarf plants with gibberellins to convert them into plants of normal height without changing its genotype. It includes changes in day length, the prevalence of high temperatures at particular stages in a plant's growth cycle, and the existence of stresses such as insufficient water or minerals. Due to bolting the dwarf plants gets converted to normal height due to bolting so it gets converted to tall plant.
So, the correct answer is option A.

Suggest Corrections

Similar questions

A heterozygous tall pea plant is crossed with the pure dwarf pea plant. The phenotypic ratio of breeding tall pea plants to breeding dwarf pea plants shall be______.

Q. A dwarf pea plant was treated with gibberellic acid. It grows as a pure tall pea plant. If the treated plant is crossed with a pure tall plant, the phenotypic ratio of

F_{1}

is likely to

The phenotype of $F_{1}$ progeny, when pure tall and dwarf plants are crossed together is _________.

Q. A tall pea plant with round seeds (TTRR) is crossed with a dwarf wrinkle seeded plant (ttrr).

F_{1}

has tall plants with rounded seeds. What is the proportion of dwarf plants with wrinkled seeds in

F_{2}

generation

Q. When a homozygous tall plant is crossed with a homozygous dwarf plant, what will be the phenotypic ratio of tall and dwarf plants in F2 generation?

Join BYJU'S Learning Program

A dwarf pea plant in which bolting has occurred is crossed with a tall purse pea plant. What will be the phenotypic ratio in F1 generation?

A dwarf pea plant in which bolting has occurred is crossed with a tall purse pea plant. What will be the phenotypic ratio in $F_{1}$ generation?