Give the genotypic and phenotypic ratio of `F_(1)`, generation,when a hybrid tall (Tt) pea plant is crossed with a pure dwarf (tt)pea plant.

" Heterozygous tall pea plant is crossed with a dwarf pea plant.This is "

When F_(1) generation hybrid tall Tt is crossed with dwarf tt parent, it is a case of :-

TT Pea plant is crossed to tt plant. F_(2) generation will have

To determie the genotype of a tall plant of F_(2) generation, Mendel crossed this plant with a dwarf plant. This cross represents a

When a tall pea plant (TT) is crossed with a dwarf plant (tt) what will be the "F"_(2) generation?

Give a genetic explanation for the following cross. When a tall pea plant with rounds seeds was crossed with a dwarf pea with wrinkled seeds then all the individual of F_(1) -populations were tall with round seeds. However selfing among F_(1) -population led to a 9:3: 3:1 Phenotypic ratio.

In snapdragons, tall is dominant over dwarf and red colour of the flowere is incompletely dominant over the white and hybrid is pink. A pure tall white (TTrr) is crossed to a pure dwarf red (ttRR) and the plants of F_(1) - generation are self -fertilised. What will be the expected genotype of the F_(2) plants?