Category Archives: Science

Posts related to scientific findings or theories

My Favorite Enzyme Part 3 (Final)

OK readers, here we go. Now that you have the basics, let’s get back to the hero of this series, my favorite enzyme, Aminoacyl tRNA Synthetase (usually referred to as aaRS, not Syzase). Remember that the task of the enzyme … Continue reading

Posted in Science | 4 Comments

My Favorite Enzyme, Part 2

My favorite enzyme (see previous post about enzymes in general, and why I have a favorite) has a very specific job, as all enzymes do. But my enzyme, Aminoacyl tRNA Synthetase (or Syase for convenience) has a job that is … Continue reading

Posted in Science | 7 Comments

Replication (Part 2)

In a recent post I said that the replication of cells is required for evolution and the origin of modern life as we know it. While it’s true that the daughter cells of a parent dividing cell end up containing … Continue reading

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How to Be a Molecular Biologist

It’s easy. All you need to know about molecular biology is that it’s all about DNA. And you don’t need to know what that stands for, or anything else about DNA except this. It’s a really long molecule, like a … Continue reading

Posted in Humor, Science | 3 Comments

Replication (Part 1)

In the transition from chemistry to biology, many new features had to emerge from an increasingly complex chemical system. Examples include some form of membranous enclosure to allow for appropriate concentration of reactants, thus defining the borders of a living … Continue reading

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Did a “Massive Genetic Study Reveal 90 Percent Of Earth’s Animals Appeared At The Same Time”? No, it didn’t.

The declaration in quotes is the title of an article in Tech Times reporting on a paper published in Human Evolution by Stoeckle and Thaler with the title Why should mitochondria define species? Not surprisingly, young earth creationists and others are … Continue reading

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Darwin’s Visit

The dentist did his best with my root canal, and I went home, took some pain killers, and fell asleep. I woke up still feeling drowsy, so I went out into the backyard for some fresh air. Sitting at the … Continue reading

Posted in Christian faith, Humor, Science | 3 Comments