Question

Nature of a polymorphic dna fragment used for mapping is?

Answer 1

Gene mapping describes the methods used to identify the locus of a gene and the distances between genes.The essence of all genome mapping is to place a collection of molecular markers onto their respective positions on the genome. Molecular markers come in all forms. Genes can be viewed as one special type of genetic markers in the construction of genome maps, and mapped the same way as any other markers.