Give the phenotype of the `F_2` generation.

A true breeding pea plant homozygous for axial violet flowers is crossed with another pea plant with terminal white flowers (aavv). (a) What would be the phenotype and genotype of F_(1)" and "F_2 generations? (b) Give the phenotype ratio of F_2 generations. (c) List the Mendel’s generalisations that can be derived from the above cross.

(a) Atrue breeding pea plant, homozygous for inflated green pods is crossed with another pea plant with constricted yellow pods (ffgg). What would be the phenotype and genotype of F_1" and "F_2 generations ? Give the phenotype ratio of F_2 generation. (b) State the generalisation proposed by Mendel on the has 18 of the above mentioned cross.

A pure tall plant is reared in a soil poor in nutrition and reaches the size of dwarf plant. If this plant is selfed, the phenotype in the F_(1) generation is most likely to be

A homozygous Tall plant (T) bearing red coloured (R) flowers is crossed with a homozygous Dwarf plant (t) bearing white flowers (r):- (1) Give the Genotype and Phenotype of the F_(1) generation. (2) Give the possible combinations of the gametes that can be obtained from the F_(1) hybrid. (3) Give the dihybrid ratio and the phenotype of the offsprings of the F_(2) generation when two plants of the F_(1) generation above are crossed.

Dwarf pea was treated with gibberellic acid. It became as tall pea plants. If these pea plants are crossed with pure tall plants. What will be the phenotype ratio in F_(2) generation?

In case of incomplete dominance, what will be the phenotypic ratio of F_2 generation?

White eye is a sex linked recessive trait in Drosophila. In cross of white eyed female with normal male, what are the phenotype of F_(1) generation

The phenotypic ratio in the F_2 generation of dihybrid cross is

Define epistasis and give one example of this phenomenon. How is the phenotypic ratio of F_2 generation in epistasis different from the normal 9:3:3:1 ratio?

In a cross between negro and albino skin colour of humans showing polygenic inheritance, the phenotypic ratio in F_(2) generation will be