amino acid replacements

Evolution outside the context of “the light of evolution”

Summary: The claim that two mutations led to the weekend resurrection of the bacterial flagellum cannot be supported with the claim that only one amino acid substitution differentiates the cell type of two different primate species (gorillas and humans) from two similar species (chimpanzees and humans). The fact that mutations are not amino acid substitutions can be supported in the context of food energy-dependent pheromone-controlled cell type differentiation in species from microbes to humans. Nothing in Biology Makes Any Sense…

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Theistic evolutionists fight back and lose (3)

See also: Theistic evolutionists fight back and lose See also: Theistic evolutionists fight back and lose (2) For succinct representations of the claims made by people who are obviously biologically uninformed, see: 7/25/13 Jay R. Feierman: Variation is not nutrient availability and the something that is doing the selecting is not the individual organism. A feature of an educated person is to realize what they do not know. Sadly, you don’t know that you have an incorrect understanding [of] Darwinian…

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Virus-driven mutation or amino acid substitution

A computer program just ranked the most influential brain scientists of the modern era Excerpt: “My first thought was, ‘Who could I tell without appearing immodest?’” he said. “I then realized the only people who would want to hear about this are my children!” My comment: Oxytocin-related peptides are 9-13 amino acids long, but they can be recognized in genomic sequences. That allows them to be placed into the context of claims that link the nutrient energy-dependent de novo creation…

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Polycombic ecological adaptation as a science, not a theory (2)

Evolutionary Constraints in the β-Globin Cluster: The Signature of Purifying Selection at the δ-Globin (HBD) Locus and Its Role in Developmental Gene Regulation Conclusion: … the results here presented indicate that purifying selection is driving not only HBD evolution but also its neighbor pseudogene, HBBP1. In the light of recent advances in the characterization of the β-globin cluster, we propose that the complex patterns of diversity observed in this genomic region arose from distinct functional constraints related with the intricate…

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  • Randomness and Divine Providence
    A Q&A on randomness and God’s providence …the main goal is to really put together a collection of scholarly studies of these issues: physicists, biologists, […]