A heterozygous tall plant of pea is crossed with a dwarf plant of pea.Calculate the phenotypic ratio of the progeny.

Open in App

Solution

Gametes T t
t Tt (tall) tt (dwarf)
t Tt (tall) tt (dwarf)
In pea plants height is characterized by having two alleles T(tall) and t(dwarf). Since heterozygous tall pea plant (Tt is the genotype in heterozygous) is crossed with a dwarf pea plant (tt is the genotype in dwarf). Phenotypic ratio of the crossed plants is calculated as shown in the above table.

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 monohybrid cross between heterozygous tall pea plant and homozygous dwarf pea plant produced

F_{1}

generation with genotypic ratio G and phenotypic ratio P. Find G and P

Q. 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?

Q. Heterozygous tall plants were crossed with dwarf plants, what will be the ratio of dwarf plants in the progeny

Q. In a breeding experiment, tall pea plants (TT) are crossed with dwarf pea plants (tt). If the resulting

F_{1}

plants are crossed with dwarf plants, the progeny consists of

Join BYJU'S Learning Program