The alleles are
A pair of genes governing a specific character such as tallness or dwarfness
Multiple forms of genes
Genes governing eye characters
Genes present in allosomes
A pair of contrasting characters is termed as
In one cross between red flower and white flower the offsprings have red flower in majority and white flowers are much less. In this cross red colour character is
Laws of Mendel are valid for
Definitions / Explanation : Factors
If a plant heterozygous for tallness is selfed, the $F_2$ generation has both tall and dwarf plants. This proves the principle of