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
''The Flood of Death'': A Mass Dino Grave in Canada
Paleontologists in Alberta, Canada, have recently unearthed “a mass grave on a monumental scale.”1 The BBC story speaks of Thousands...

CREATION PODCAST
The 100th Episode of The Creation Podcast! | Let's Talk About...
What role do in-person events play for a creation science ministry? How can you host an event through ICR? Are these events still important...

NEWS
Bone, Skin, Claw Lasted…150 Million Years?
Experts and educators have long assumed Archaeopteryx represents a transition from theropod dinosaurs to modern birds. All of this speculation depends...

NEWS
How Did Earth Get Its Water?
Earth’s oceans contain 321 million cubic miles (1.335 billion cubic kilometers) of water. The moon causes ebb and flow of tides twice in a 24-hour...

NEWS
New Fossil Discovery Upends Animal Evolution...Again
Reptiles belong to a group of animals called amniotes that also include birds and mammals. A new Australian fossil discovery of a clawed amniote demonstrates...

NEWS
100% Cicada Fossil
Cicadas are an unusual-looking insect belonging to the order Hemiptera (the true bugs, including bed bugs and aphids). If you live in the eastern United...

CREATION PODCAST
Earth’s Origins: Science, Theology, and a New Geology Textbook...
Since the late eighteenth century, most scientists have argued for a uniformitarian view of Earth’s history. They claim the world...

NEWS
June 2025 ICR Wallpaper
"He has made everything beautiful in its time. Also He put eternity in their hearts, except that no one can find out the work that God does from...

CREATION.LIVE PODCAST
Getting the Gospel into People's Hands | Creation.Live Podcast:...
Can God use an atheist airline pilot to reach other nations with the truth of the Gospel? The answer, obviously, is yes.   Host...

NEWS
Chimp Genome Markedly Different from Human
An oft-repeated claim of evolutionary propaganda is that chimpanzee and human DNA are 98.5% identical. This high level of DNA similarity, which has...