Intelligent Design News Origin Of Life

Re origin of life, we are told, ether compounds could work like DNA on “oily” worlds

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Here on warm, watery Earth, the molecules DNA and RNA serve as the blueprints of life, containing creatures’ genetic instruction manuals. An immense family of proteins carries out these instructions.

Yet in a hydrocarbon medium on Titan, these molecules could never perform their profound chemical duties. Other molecules must therefore step up to the plate if non-water-based, alien life is to operate and evolve in a Darwinian sense, with genetic changes leading to diversity and complexity.

A new study proposes that molecules called ethers, not used in any genetic molecules on Earth, could fulfill the role of DNA and RNA on worlds with hydrocarbon oceans. These worlds must be a good deal toastier though than Titan, the study found, for plausibly life-like chemistry to take place.

“The genetic molecules we have proposed could perform on ‘warm Titans’,” said paper lead author Steven Benner, a distinguished fellow at the Foundation for Applied Molecular Evolution, a private scientific research organization based in Alachua, Florida. More.

Yeah. For a serious look at issues around origin of life, see origin of life conundrums, or anything by Suzan Mazur

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One Reply to “Re origin of life, we are told, ether compounds could work like DNA on “oily” worlds

  1. 1
    Andre says:

    Real science has left us…… Save us from these whack jobs….. ethers whhhhhhhhhaaaaaaaatttt?

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