While a lot of DNA contains information for a certain function, there is some called junk DNA, which is currently used for human identification. At some special locations in the junk DNA, predictable inheritance patterns were found to be useful in determining biological relationships.
While a lot of DNA contains information for a certain function, there is some called junk DNA, which is currently used for human identification. At some special locations in the junk DNA, predictable inheritance patterns were found to be useful in determining biological relationships.
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