Question

how does a protein differentiates a dominant and recessive gene. in case of incomplete dominance dominant is more expressed and recessive gene is less expressed , how does a protein know this much quantity of gene should be trancripted?

Answer 1

The Dominant allele masks the recessive allele, only at the phenotype.
At the level of genes, and molecular biology. The

Answer 2

Genes are dominant or recessive based on what they code for.

So, if a gene that codes for green hands does so by creating a green pigment, then you only need one copy of it to have that pigment, and it is dominant. But if it is a lack of pigment from that gene that makes the natural greenness of the hands show through, then a single gene that does not do that will make the hands orange instead of green, and makes it a recessive trait.

Answer 3

hmm ok..
in case og genomic imprinting there some methylated bases as result the protein can differentiate which gene to transcribe..

so i mean to say like will there same kind of mechanism to differentiate dominant and recessive alleles by protein or different???