New Research Evaluating Similarities Between Human and Chimpanzee DNA | The Institute for Creation Research

 
New Research Evaluating Similarities Between Human and Chimpanzee DNA

Download PDFDownload New Research Evaluating Similarities Between Human and Chimpanzee DNA PDF

In M. Horstemeyer, ed., 2013, Proceedings of the Seventh International Conference on Creationism, Pittsburgh, PA: Creation Science Fellowship. Visit the ICC at www.creationicc.org.

Abstract

A preliminary study was performed by Tomkins comparing 40,000 chimpanzee genomic sequences against the human genome which indicated that reported levels of human-chimp DNA similarity were significantly lower than commonly reported. The present, follow-up study was then completed in which chimp chromosomes were sliced into new individual query files of varying string lengths and queried against their human chromosome homolog. This allowed for comparisons to be optimized irrespective of the linear order of genes and sequence features. The definition of similarity was the amount (percent) of optimally aligned chimp DNA. For the chimp autosomes, the amount of optimally aligned DNA sequence provided similarities between 66 and 76 percent, depending on the chromosome. Only 69 percent of the chimpanzee X chromosome was similar to human and only 43 percent of the Y chromosome. Genome-wide, only 70% of the chimpanzee DNA was similar to human under the most optimal alignment conditions. While, chimpanzees and humans share many localized protein-coding regions of high similarity, the overall extreme discontinuity between the two genomes defies evolutionary time-scales and dogmatic presuppositions about a common ancestor.

Keywords

Human, chimpanzee, genome, DNA similarity, primate evolution

For Full Text

Please see the Download PDF link above for the entire article.

The Latest
NEWS
Make Plans to Attend Our Estate Planning Workshop at the Discovery...
Did you know that up to 75% of Americans over 18 have no retirement or estate plans? Don’t wait to prepare for the future. Join us on Saturday, October...

NEWS
Fossil Confusion in Ethiopia: Are Evolutionary Trees Built on...
A new study published in Nature describes the discovery of 13 fossilized teeth from the Ledi-Geraru site in Ethiopia. They have been dated to between...

NEWS
The Only Mesozoic Dragonfly in Canada—Is a Dragonfly
In 2023, an undergraduate student from McGill University discovered a new dragonfly species in Alberta, Canada. In fact, “This is the first ever...

CREATION PODCAST
Dr. Jake Hebert | Journey to ICR | The Creation Podcast: Episode...
ICR’s science staff have spent more than 50 years researching scientific evidence that refutes evolutionary philosophy...

NEWS
Oldest Evidence of Butterflies
Insects such as the ubiquitous butterfly belong to the huge phylum Arthropoda (creatures having paired, jointed appendages and a chitinous exoskeleton)....

NEWS
Another Big Mistake in Evolution
The strange and wonderful coelacanth1 has long been a challenge to evolutionists. The coelacanth has long been hailed as an ancestor...

ACTS & FACTS
ICR 2025 Resource Catalog
At the Institute for Creation Research, our mission is not only to conduct research demonstrating how science confirms Scripture but also to share this...

NEWS
Show Your Love for the ICR Discovery Center on North Texas Giving...
Thursday, September 18, is North Texas Giving Day! We invite you to join others in supporting ICR’s unique ministry as well as our creation museum...

NEWS
Living Gyroscope in Flies
The lowly fruit fly (Drosophila) is the research biologist’s friend in fields such as biomedical science, genetics, and developmental biology....

NEWS
Turning Point Founder Charlie Kirk Is Now with the Lord
Courageous Christian and creation supporter Charlie Kirk was murdered on September 10, 2025, while speaking at a Turning Point USA event held at Utah...