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Fynjy0 [20]
4 years ago
12

In positional cloning, the researcher begins with a phenotype. to move toward identification of its dna sequence, she must begin

with what step?
Biology
1 answer:
valina [46]4 years ago
7 0
Answer: Gene mapping.

Gene mapping is a method used to identify the locus of genes and the distances between them. It's basically a map for genes.
Gene mapping is usually the first step in cloning, then the researcher will try identify the DNA sequence responsible for that phenotype.
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