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Now for another perspective, comparing all the genes and not just those that are most similar:



A Fresh Look at Human-Chimp DNA Similarity


[URL unfurl="true"]https://answersingenesis.org/genetics/fresh-look-human-chimp-dna-similarity/[/URL]

A Fresh Look at Human-Chimp DNA Similarity

by Frost Smith



Often scientific reports or mainstream media claim 99% identical comparisons between human and chimp genomes. The number has been dropping in some circles recently, but is still on the order of 95+%. There is inherent bias in these calculations because significant lengths of DNA that are quite different between the two species are omitted from the results. A very simplified comparison would be comparing blue jeans (pardon the pun) with cut-off jeans. The fact that the legs are missing on one is discounted and only the upper portion is compared, with particular emphasis on the comparison of the rivets, buttons, pockets, topstitching, and zipper, but not much comparison on the brand, color, or the quality of the fabric. In a similar way, gaps or missing portions (like the missing legs on the cut-off jeans) and regulatory portions (like the fabric) from one are typically ignored, and only gene-rich segments of DNA are analyzed (like pockets, buttons, and rivets). Taking all those things into account, in 2012 creationist scientists Drs. Tomkins and Bergman came up with an overall similarity of around 81%—quite a difference!1 Other researchers have come up with even lower percent similarity, averaging around 70%.2 In 2013, Tomkins tested alignment of each chimpanzee chromosome against its human counterpart and only found an overall genome similarity of about 70%, which was published in Answers Research Journal.


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