Solar-powered sea slugs defy evolution and horizontal gene transfer | The Institute for Creation Research

 
Solar-powered sea slugs defy evolution and horizontal gene transfer

In Journal of Creation 28 (2): 97-103, August 2014

Horizontal gene transfer (HGT) has been proposed as the major explanation for the large number of genes shared among completely unrelated taxon that share no lineage-specific evolutionary trajectory in the schema of life. However, mechanisms to explain HGT between multicellular eukaryotic life are lacking. Initial reports of HGT in a defined biological relationship between the solar-powered sea slug E. chlorotica and its algal prey seemed to provide the key evidence for such a mechanism. However, new data from the germline sequencing of the slug’s genome via the use of eggs as a DNA source has shown that no algal DNA is present—definitively negating HGT in E. chlorotica. The explanation for the original data that seemed to support HGT is now believed to be that it is due to the presence of extra chromosomal circular DNAs (eccDNAs) excized from the algal genome. The nature of how these eccDNAs are formed and utilized in slug cells to help support the maintenance of its stolen algal chloroplasts remains to be deduced. This amazing phenomenon can only be explained within the context of a highly co-designed and biologically complex system inherent to the model of intelligent design.

Click here to read the full article text.

The Latest
NEWS
Mysterious Erosion Confirms High Flood Boundary
Two separate research reports arrived at a similar conclusion.1,2 Both found an episode of mysterious erosion had occurred near the end of...

NEWS
A Uniquely Designed Air-Filled Sac Within Birds’ Lungs
Soaring birds are a majestic sight to behold, especially when they undergo such climbing and endless spiraling so effortlessly. Not surprisingly, evolutionists...

NEWS
Liberty and the Word of God
“And I will walk at liberty: for I seek thy precepts” (Psalm 119:45). July 4th is called Independence Day here in our country because on...

NEWS
July 2025 ICR Wallpaper
"These things I have spoken to you, that in Me you may have peace. In the world you will have tribulation; but be of good cheer, I have overcome...

NEWS
Valued Longtime ICR Employee Mary Smith Retires
Mary Morris Smith, an employee of the Institute for Creation Research for many years, has retired. The second daughter of ICR founder Dr. Henry M. Morris...

NEWS
Man of Science, Man of God: George Washington Carver
Who:  George Washington Carver What: Father of Modern Agriculture When: 1864 or 1865 – January 5, 1943 Where: Diamond Grove,...

ACTS & FACTS
The Scopes Monkey Trial: A Battle of Worldviews
Rhea County Courthouse in Dayton, Tennessee, and its statue of William Jennings Bryan Image credit: M. Mueller The Scopes Monkey...

ACTS & FACTS
Long Non-Coding RNAs: The Unsung Heroes of the Genome
Evolutionary theory holds that all living things came about through random, natural processes. So conventional scientists believe the genome has developed...

ACTS & FACTS
Yosemite National Park, Part 1: Tiny Clues of a Grand Picture
Yosemite National Park in California is a sure source of stunning scenery. It’s no wonder that American naturalist John Muir persuaded President...

ACTS & FACTS
From Inference to Theory: A Common Design Case Study
Without a doubt, humans, chimpanzees, and other organisms share similar features. An early explanation was that these features reflect similar designs...