When a gene exists in more than one form, the different forms are called

Mating of an organism to a double recessive in order to determine whether it is homozygous or heterozygous for a character under consideration, is called

Genes which code for a pair of contrasting traits are known as ........

Self pollination between $Tt$ and $Tt$ plants results into genotype ratio of

Organisms phenotypically similar but genotypically different are said to be

Assertion : The genetic complement of an organism is called genotype.

Reason : Genotype is the type of hereditary properties of an organism.