👉 Heterodromy is a phenomenon in genetics where two genes are located on different chromosomes. This means that one gene can be expressed as an enzyme or protein, while the other gene can be expressed as a product of an enzyme or protein. The expression patterns of these enzymes and proteins are not always conserved between individuals with the same genotype. This heterodimeric relationship is important for maintaining genetic diversity within a population, as it allows for the production of new variants that may confer beneficial traits