Showing posts with label genetics. Show all posts
Showing posts with label genetics. Show all posts

Tuesday, March 5, 2024

The Impossible Problem of the Origin of Life - Dr. Don Batten


People all over the world are taught that everything in nature—including life itself—is the result of purely natural processes. Is this right? Did life form itself? Is that even possible? What would it take? What ingredients would the simplest, self-replicating life need? Or are people being misled—in the name of ‘science’? Join biologist Dr Don Batten for a discussion of the origin of life. Learn why the very laws of chemistry dictate that life could never form itself—not even in a trillion years! ⏳ TIMESTAMPS ⌛ 00:00 Teaser 00:27 Introduction: The impossible problem of the origin of life 01:54 What ingredients do we need to form life? 02:14 → Amino acids 03:18 → Sugars 03:46 → Nucleic acids (DNA & RNA) 04:10 → Lipids 05:03 Problem: The ingredients don’t play well together! 05:11 → The conditions needed for amino acids are the wrong conditions for sugars 05:41 → Necessary metallic ions wreak havoc with necessary lipids 06:33 → High energy compounds (e.g. lipids) are unlikely to form in the same ‘soup’ as low energy compounds (e.g. sugars) 06:54 Problem: Chirality (or ‘handedness’) – Amino acids must only be left-handed, sugars must only be right-handed 09:01 Problem: The origin of coded information (DNA) in living things 09:36 → How could an encoding/decoding system arise by chance? 10:59 → The genetic code is optimised – and that's not possible without pre-planning 11:28 → The sheer volume of genetic information needed for the ‘simplest’ life is overwhelming 13:15 → Multiple, complex cellular ‘machines’ are needed for the information system to work at all 14:04 Would Darwin be a Darwinist today? 14:46 Problem: Probability shows the impossibility of the chance origin of even a single protein 19:10 Solution: How did life come about? 19:26 → The need for a super intelligent Designer 21:03 → Why is this such an unpopular conclusion? 21:24 Why should the Designer be the God of the Bible? 22:32 Where to get more information on origin-of-life problems ✍️ LINKS AND SHOW NOTES • Origin of Life – https://creation.com/origin-of-life • 15 loopholes in the evolutionary theory of the origin of life – https://creation.com/loopholes-in-the... • Origin of Life Q&A – https://creation.com/origin-of-life-q... • Why the Miller–Urey research argues against abiogenesis – https://creation.com/why-the-miller-u... • Origin of First Life: Chemical Evolution vs Real Chemistry –    • Origin of First Life: Chemical Evolut...   • Would Darwin be a Darwinist today? – https://creation.com/would-darwin-be-... 📚 HELPFUL RESOURCES • The Stairway to Life (book) – https://creation.com/s/10-2-671 • Chemicals to Living Cells (streaming video) – https://creation.com/s/35-8-530 • Evolution Impossible (book) – https://creation.com/s/10-2-643 • An Industrial Chemist's Origin of Life Cookbook (audio) – https://creation.com/s/35-1-033 💙 SOCIAL MEDIA ► Facebook:   / creationministries   ► TikTok:   / creationministries   ► Instagram:   / creationministries   ► X / Twitter:   / creationnews   ► eNewsletter: https://creation.com/infobytes 📅 EVENTS We present at hundreds of events around the world each year. To see what events are happening near you, or to request a creation presentation in your Church (or other gathering) visit: https://creation.com/events

Thursday, February 15, 2024

Dr. Rob Carter - The High-Tech Cell


The human genome is anything but simple. In fact, it is a super-complex computer operating system that far exceeds anything created by humans to date. New revelations about how it works have surprised us, and the complexity of the code is nothing short of astounding. The genome, perhaps more than anything else, defies naturalistic evolutionary theory.

Dr. Carter's website - Biblical Genetics

Tuesday, October 21, 2014

The Non-Mythical Adam and Eve - Dr. Rob Carter


Seminar by Dr. Robert Carter
September 15, 2014
The Expedition Christian Church
Mountlake Terrace, WA

Description:
Many people mistakenly believe science has proven that Adam and Eve never existed. In this presentation, Dr. Carter digs into the science of genetics, using the most up-to-date information, to show how Adam and Eve are completely consistent with the data. Instead of discrediting Genesis, modern science affirms that we came from just two ancestors who lived only a few thousand years ago.

Article by Robert Carter: "The Non-Mythical Adam and Eve – A Refutation of Francis Collins and the Biologos Institute"
http://creation.com/historical-adam-b...

About the Speaker:
Dr Carter was converted to Christ at an early age, but did not know what to do with the theory of evolution. He always knew what he wanted to believe, but had no way to express what he was thinking and no evidence to support his views. In his freshman year of college, he was exposed to the information for creation for the first time and soon after adopted it as his modus operandi. He says he felt a tremendous joy when he realized his science and his religion were no longer at odds. This joy (and, he says, Creation magazine and the Journal of Creation) enabled him to get through the in-depth evolutionary training of his undergraduate and graduate programs with his faith intact.

He obtained a BS in Applied Biology from the Georgia Institute of Technology in 1992. He then spent four years teaching high school biology, chemistry, physics and electronics before going to the University of Miami to obtain his PhD in Marine Biology. He successfully completed this program in 2003 with a dissertation on “Cnidarian Fluorescent Proteins.” While in Miami, he studied the genetics of pigmentation in corals and other invertebrates, designed and built an aquaculture facility for Caribbean corals, performed well over 500 SCUBA dives, many of them at night, and licensed a spin-off product of his research (a patented fluorescent protein) to a biotech company. See longer version of bio (http://www.creation.com/article/4844).

He is currently a senior scientist and speaker for Creation Ministries International-USA (http://www.creation.com/) in Atlanta, Georgia, where he lives with his wife, Leanne, and children and is currently researching human genetics and other issues related to biblical creation.
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This seminar was recorded by the NW Creation Network during the September 2014 meeting of the Creation Association of Puget Sound (http://caps.nwcreation.net/) at The Expedition Christian Church (http://www.expeditionchristianchurch....). CAPS organizes numerous educational programs each year, which feature presentations by speakers, scientists, and authors who are dedicated to defending the Bible and the Christian worldview. These events are open to the public and free to attend.

Northwest Creation Network
http://nwcreation.net

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Apologetics Symposium - monthly program with live webcast
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Purchase educational resources at our Creation Science Store
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Learn more about how science supports the Bible at our CreationWiki: Encyclopedia of Creation Science.
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Friday, September 19, 2014

Adam & Eve Meet Genetics - Dr. Nathaniel Jeanson


2014 Creation Conference 

www.ICR.org | At the 2014 Creation Conference held February 21-23 at Cliffwood Presbyterian Church, Dr. Nathaniel Jeanson of the Institute for Creation Research gave a series of talks defending the literal reading of the creation account in Genesis. This is the fourth talk entitled, "Adam & Eve Meet Genetics."

Thursday, May 15, 2014

Cellular Complexity - Dr. Georgia Purdom



Contemporaries to Charles Darwin, Thomas H. Huxley and Ernst Haeckel wrote about the idea that cells were essentially simple and formed as Darwin wrote "in some warm little pond". Review http://www.answersingenesis.org/articles/tj/v18/n2/abiogenesis. With better microscopes and scientific experimentation we have come to see a whole world of complexity within the cell. The complex cell is in many ways like a city.

In this video, Jim Bendewald interviews Dr. Georgia Purdom on staff with Answers in Genesis. The discussion includes a fascinating look at the various organelles and functions of the cell. In addition to the interview are wonderful illustrations using animated graphics. In this video you will see for yourself the immense complexity built into our cells. While evolution predicts simplicity and requires simplicity, the reality is the cells contain unfathomable complexity inferring design as the best explanation.





Georgia Purdom, Ph.D., molecular genetics, Ohio State University

AiG-US speaker and researcher

Dr. Georgia Purdom is a compelling and dynamic lecturer and well qualified to speak on the relevance of Genesis to the issue of biblical authority. She is the only female Ph.D. scientist engaged in full-time speaking and research for a biblical creationist organization in North America. Dr. Purdom states, “A proper understanding of Genesis is very important because it is foundational to biblical authority and a Christian worldview. It’s about so much more than the creation/evolution controversy. It’s about the truthfulness and authority of God’s Word.”

Education and Professional Experience

Dr. Purdom graduated with a Ph.D. in Molecular Genetics from Ohio State University in 2000. Her specialty is cellular and molecular biology. Dr. Purdom’s graduate work focused on genetic regulation of factors important for bone remodeling. She has published papers in the Journal of Neuroscience (under her maiden name Hickman), the Journal of Bone and Mineral Research and the Journal of Leukocyte Biology. She is a member of the American Society for Microbiology and American Society for Cell Biology. Following graduation, Dr. Purdom served as a professor of biology for six years at Mount Vernon Nazarene University in Ohio.

Research Interests

Dr. Purdom is a member of the Creation Research Society and serves on the editorial board and executive council of BSG: A Creation Biology Study Group. She serves as a peer reviewer for Answers Research Journal and Creation Research Science Quarterly. Dr. Purdom along with Dr. Joseph Francis of Master’s College are co-founders of the Microbe Forum. This forum sponsors research, collaboration, and conferences in the field of creation microbiology.
Dr. Purdom’s scientific research focuses on the roles of natural selection and mutation in microbial populations. She seeks to understand the original, created, “very good” roles of bacteria in the pre-Fall world and genetic mechanisms that have led to their adaptations and pathogenicity in a post-Fall world. She has presented her research in this field at two Microbe Forum conferences and the 2008 International Conference on Creationism. Dr. Purdom also has published papers in the 2008 Proceedings of the International Conference on Creationism and Answers Research Journal. In addition, she has numerous lay-friendly and semi-technical articles in Answers magazine and on the AiG website.
Dr. Purdom’s expertise in natural selection was crucial in her design of the “Natural Selection Is Not Evolution” exhibit at the Creation Museum. She is also interested in studying the formation of stromatolites, animal speciation after the Flood, and the Intelligent Design Movement.

Speaking Interests

Dr. Purdom describes herself as a “teacher at heart” and this is clearly displayed in her presentations. As a former biology professor, she has the experience necessary to make scientific concepts understandable to a wide variety of people. Dr. Purdom has both general and in-depth presentations. She is a regular speaker in the Creation Museum Speaker Series and has spoken at many AiG conferences.
Dr. Purdom also has a passion to help women understand the importance of Genesis for their roles as wives and mothers and is an excellent choice to speak to women’s groups. As a wife and mother herself she has a vested interest in understanding what Genesis has to say to women.

Dr. Purdom’s DVDs:

Dr. Purdom’s DVDs in production (available in 2009-2010)

  • Wonder of the Cell
  • Genetics, Evolution, and Creation: Most Asked Questions
  • All Creatures Great and Small: Microbes and Creation
  • Hope Amid Despair: The Legacy of Eve (for women)

Dr. Purdom’s general presentations:

  • Is Genesis Relevant in Today’s World?
  • Only One Race: The Biblical Answer to Racism
  • Biblical Authority and the Six Days of Creation
  • The Power of Creation Evangelism
  • Why is There So Much Pain and Suffering in the World?
  • Wonder of the Cell
  • The Code of Life: DNA, Information, and Mutation
  • My Plans, God’s Detours (personal testimony)

Dr. Purdom’s in-depth presentations:

  • The Intelligent Design Movement: How Intelligent Is It?
  • Genetics, Evolution, and Creation: Most Asked Questions
  • All Creatures Great and Small: Microbes and Creation

Dr. Purdom’s presentations for women audiences:

  • Hope Amid Despair: The Legacy of Eve
  • What’s the Big Deal? Why God’s Word Matters From the Very Beginning
  • Fighting Truth Decay: Bringing the Bible to Life
  • Why? Answering Life’s Toughest Questions About God and Suffering
  • The Biblical Answer to Racism Meets Motherhood
  • My Plans, God’s Detours (personal testimony)

Friday, May 2, 2014

Neandertal: The Answer is Epigenetics Not Evolution by Jeffrey Tomkins, Ph.D.




Neandertal: The Answer is Epigenetics Not Evolution

Recent genome reports show that the Neandertals are essentially fully human, causing scientists to reclassify them as "archaic humans."1,2 But what about the apparent subtle differences in anatomy that first caused scientists to claim that Neandertals were a completely different species? It turns out that the answer can be found in epigenetics, according to newly published research.3

Epigenetics, in the more modern sense, refers to the heritable chemical changes performed by cellular machines to DNA that alter gene function without actually changing the DNA nucleotide code. In the field of genomics, it is more accurately referred to as chromatin modification. Chromatin is the stuff chromosomes are made of which consists of the DNA molecule packaged around proteins called histones. Both the DNA and the histone proteins can be chemically modified to control how genes function and are regulated along the chromosome.

Specifically, the DNA molecule is modified by adding methyl groups to the cytosine nucleotides called DNA methylation. In general, the more methylated the DNA is at the start of a gene region, the less active the gene is. The patterns of DNA methylation across the genome are collectively called the methylome and can be compared between similar genomes and correlated with specific types of gene activity.

In a recent report in the journal Science, researchers studied the methylomes of two different Neandertals using a new indirect method of analysis for archaic DNA.3 They corroborated their DNA methylation profiles with modern humans and reported that "over 99% of both archaic genomes show no significant methylation differences compared to the present-day human." Another verification of their technique is that they also analyzed the patterns of Neandertal methylation compared to modern humans in housekeeping genes—those that are required for the maintenance of basic cellular function. The methylation patterns were the same compared to modern humans, indicating that the study's methodology was fairly accurate.
The most interesting aspect of the study came... CONTINUE READING AT ICR.ORG

Thursday, April 17, 2014

Do we all come from two people? - Creation Magazine LIVE!





Description

Many scientists say that the evidence from genetics incontrovertibly shows humans did not originate from a single pair. This episode looks at specific arguments by bible skeptics and shows how wrong they are.

The Creation Magazine LIVE! TV program is a ministry of Creation Ministries International. With offices in seven countries and more PhD scientists than any Christian organization this program features cutting edge science that supports the Bible delivered in a non-technical, visually-rich, discussion-based format.

Friday, March 21, 2014

The Non Mythical Adam and Eve - Dr Robert Carter, Ph.D.




Adam and Eve In recent weeks (August 2011), we have received multiple inquiries about the historicity of Adam and Eve, including e-mail questions coming through creation.com,1 questions after church talks, seminary courses we have given, call-in questions during radio interviews, and questions after conference presentations. This has been precipitated by a significant amount of press coverage of Francis Collins and the other members of his organization, BioLogos.2 Collins was the director of the Human Genome Project, and is currently serving as the director of the National Institutes of Health, so he is no lightweight in science. Also, Collins claims to be an evangelical Christian. When a person of his caliber speaks on the relationship between science and faith, people sit up and listen.

It cannot be overstated that … the two theistic evolutionists are basing their conclusions on evolutionary assumptions.

Yet, the things he has been saying are completely opposed to what CMI believes and what the Bible clearly teaches.3 The rash of questions we have received of late center around his claims that there is no evidence for Adam and Eve and that there is no physical way we could have come from two ancestors in the recent past. A high profile article appeared in Christianity Today last June, in which the following quotes appeared:
“Collins’s 2006 bestseller, The Language of God: A Scientist Presents Evidence for Belief[4] … reported scientific indications that anatomically modern humans emerged from primate ancestors perhaps 100,000 years ago—long before the Genesis time frame—and originated with a population that numbered something like 10,000, not two individuals.”
and
“In a recent pro-evolution book from InterVarsity Press, The Language of Science and Faith, Collins and co-author Karl W. Giberson escalate matters, announcing that ‘unfortunately’ the concepts of Adam and Eve as the literal first couple and the ancestors of all humans simply ‘do not fit the evidence’.”5

Thursday, February 20, 2014

Darwinism Under the Microscope - Lessons From History · Sylvia Baker




Presented at Edinburgh Creation Group | With the rise of genetics and molecular biology, evidence is emerging that Darwinism is not the unlimited process we once thought.

Sylvia Baker is a biology graduate of the University of Sussex and the University of London. She accepted the evolutionary theory put to her at school and at university - until the pressure of evidence forced her to rethink the whole question.

Downloads

Resolution: 640 x 480 (mp4) | 480 x 320 (MP4) | 320 x 240 (MP4) (right click to download)

Thursday, February 6, 2014

Comprehensive Analysis of Chimpanzee and Human Chromosomes Reveals Average DNA Similarity of 70%

Answers Research Journal 6 (2013): 63-69.

by Jeffrey P. Tomkins

Abstract

Comprehensive Analysis of Chimpanzee and Human Chromosomes Reveals Average DNA Similarity of 70%Since the original 2005 report for the chimpanzee (chimp) genome assembly (5X rough draft), an additional one-fold redundant coverage has been added. Using the new 6X chimpanzee assembly, a sequential comparison to the human genome was performed on an individual chromosome basis. The chimpanzee chromosomes, were sliced into new individual query files of varying string lengths and then queried against their human chromosome homolog using the BLASTN algorithm. Using this approach, queries could be optimized for each chromosome irrespective of gene/feature linear order. Non-DNA letters (gap filling ‘N’s) were stripped from the query data and excluded from the analyses. The definition of similarity for each chromosome was the amount (percent) of optimally aligned chimp DNA. This definition was considered to be conservative because it did not include the amount of human DNA absent in chimp nor did it include chimp DNA that was not aligned to the human genome assembly (unanchored sequence contigs).

For the chimp autosomes, the amount of optimally aligned DNA sequence provided similarities between 66 and 76%, depending on the chromosome. In general, the smaller and more gene-dense the chromosomes, the higher the DNA similarity—although there were several notable exceptions defying this trend. Only 69% of the chimpanzee X chromosome was similar to human and only 43% of the Y chromosome. Genome-wide, only 70% of the chimpanzee DNA was similar to human under the most optimal sequence-slice conditions. While, chimpanzees and humans share many localized protein-coding regions of high similarity, the overall extreme discontinuity between the two genomes defies evolutionary timescales and dogmatic presuppositions about a common ancestor.

Read the entire article below, or at www.answersingenesis.org/articles/arj/v6/n1/human-chimp-chromosome