Marker locus

the recessive allele is deleted from its locus, if there is a dominant allele in the cell. There are many ways by which one ... but by dominance of PRODUCT of A over PRODUCT of a. is there something like a marker that infront of the gene that tells a cell that it is the dominant one. No, ...

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... so u are saying that the recessive allele is deleted from its locus, if there is a dominant allele in the cell. is that even possible; if not is there something like a marker that infront of the gene that tells a cell that it is the dominant one.

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