Genetics

The Genographic Project: What is it? What does it Mean?

June, 2005

The new Genographic Project came to my attention as I read the USA TODAY, Life section, April 13, 2005 1. After reading the article describing it, I realized that this new project, analyzing DNA of humans to tell us where we came from, could be of significant interest to creation scientists as well as naturalistic evolution scientists. It could help to provide scientific evidences supporting the Genesis account of the origin of humans and their subsequent migration around the earth or simply provide another version of naturalistic evolution supposedly adding new scientific evidences for that view. As usual, it will be a matter of how new genetic information gained will be interpreted and communicated to the world.

Racism: Human "Races" or "One Blood"?

April, 2004

"There is no way to understand the cultural cancer of racism until we seriously read the Bible. For this breathtaking collection of 66 books is completely silent on our modern concept of "races". Tragically, blacks, Orientals, whites—all of us—have been pushed into "boxes" (the metaphor for which is the stinking, grisly railroad car...of the Holocaust) and we have forgotten that God has "made of one blood all nations of men." (Acts 17:26). 1

"Junk" DNA as Evidence for Evolution?

January, 2003

"It is a capital mistake to theorize before you have all the evidence. It biases the judgment."-Sherlock Holmes in a Study of Scarlet

Back in the 1960s, scientists discovered sections of DNA that did not code for proteins. These non-coding DNA strands were assumed to be non-functional and were referred to as "junk" DNA, the presumed evolutionary remnants of ancestral organisms. 1 Almost 99% of human DNA is known to be non-coding.

A little background will facilitate discussion of non-coding DNA. Information in coding DNA sequences is transcribed into mRNA (Figure 1). mRNA exits the nucleus and attaches to ribosomes, the molecular machines that generate proteins. In the ribosome, the information in the mRNA is translated into an amino acid sequence to form a protein.

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Figure 1: Protein Formation from Coding DNA

The transcription of information from DNA to mRNA is where non-coding DNA is encountered (Figure 2).

Review of Replacing Darwin: The New Origin of Species by Nathaniel T. Jeanson

January, 2018

Dr. Nathaniel Jeanson's new book Replacing Darwin: the New Origin of Species1 was released in October of 2017. Jeanson holds a doctorate in cell and developmental biology from Harvard (2009). He joined the staff at the Institute for Creation Research (ICR) in 2009 but has since moved to Answers in Genesis (AIG) where he is a research biologist, author, and speaker. Jeanson has written numerous lay articles, book chapters, and technical papers in secular and creationist journals.2 He has also debated several evolutionists.3 

In Replacing Darwin, Jeanson shows how the known data and principles of genetics fit biblical history as understood by young earth creationists (YECs). He develops a testable model of speciation consistent with Genesis and makes predictions. Jeason provides sufficient backgrounds in basic biochemistry and genetics for non-specialists to grasp his arguments. He has uncovered interesting relationships between speciation and time for several biological families.

The book includes copious endnotes and graphical illustrations, references, a glossary, but no index.

The following review will cover the book chapter by chapter.

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