Alleles which show independent effect are called

When both dominant and recessive alleles express their traits simultaneously,it is called.....

When two genes with independent expression are present together, they both express their characteristics, and when they are separate, they express their individual characteristics. This phenomenon is observed in which of the following?

Mendel's law is not applicable in which of the following cases?

When both alleles of a pair are fully expressed in a heterozygous condition,it is called $:-$

Which of the following conditions is true for codominance?