Tag Archives: Origin of Life

The Evolution of Molecules and the Origin of Life

Last time, I promised that I would say something about the evolution of molecules as Step 1 in the origin of life. The creationist organization Answers in Genesis says it’s impossible for molecules to evolve, much less to evolve into life:

Natural selection cannot be the mechanism that caused life to form from matter as it can only work on a complete living organism.

Is that true? Can natural selection only operate on complete living organisms?

This post is part of a series on creationist arguments that I encountered while studying the creation/evolution issue. I wanted to learn the truth, and creationists did not help their cause as they asserted so many obvious falsehoods. Answers in Genesis’ statement above is a case in point.

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Probabilty and the Origin of the First Cell

What do you think of these arguments against the chance origin of life?

From an Answers in Genesis online textbook (Chapter 5):

Harold J. Morowitz, professor of biophysics at Yale, has calculated that the [probability of] formation of one E. coli bacteria in the universe at 10-100,000,000,000, or one in 10 to the power of 100 billion. Sir Fred Hoyle has offered the analogy of a tornado passing through a junkyard and assembling a Boeing 747, “nonsense of a high order” in his words. Natural selection cannot be the mechanism that caused life to form from matter as it can only work on a complete living organism.

…The many distinct interactions within living systems clearly point to the presence of a designer, the God of the Bible.

And earlier in the same chapter:

[Evolutionist Thomas] Huxley suggested that, given enough time and material, six monkeys could type the 23rd Psalm simply by randomly punching the keys. … So what is the answer to Huxley’s argument of time and chance?

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