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DNA as Seen Through the Eyes of a Computer Programmer

Posted January 04, 2008 8:41 AM

From Neatorama:

A while ago, Bert Huber wrote an article about DNA as seen through the eyes of a computer programmer. In it, he takes various aspects of DNA, usually written in the mambo jumbo of biology and translates them into computing terms! For example, here's his section on Junk DNA: The genome is littered with old copies of genes and experiments that went wrong somewhere in the recent past - say, the last half a million years. This code is there but inactive. These are called the 'pseudo genes'.

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Guru
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#1

Re: DNA as Seen Through the Eyes of a Computer Programmer

01/04/2008 11:58 PM

Yes, DNA dies look like "Biological Software", and certainly has been well designed.

The so-called "useless or redundant" bits are there for reasons we presently do not know, and may never come to understand.

Self-repairing, damaged only by the occasional cosmic ray as it passes through the earth, chemicals like solvents or THC's etc, it automatically acts faster than a supercomputer, when all the variables are taken into account.

Of course we share so much DNA with monkeys, jellyfish, whales, polar bears, ants, trees etc. - and we have to.

If you are designing a complete working ecosystem, where things must get recycled, rather than build up into toxic waste, the basis building bricks must have a great deal in common - with very fine DNA details separating species.

I understand enough about DNA to know the puzzle, like so many left by our Creator to us, shall never be fully understood while we are "those who are alive and remain" on Planet Earth.....

Kind Regards, as always....

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The Engineer
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#2

Re: DNA as Seen Through the Eyes of a Computer Programmer

01/05/2008 12:32 PM

This is like the misconception that we use only ten percent of our brains.

DNA is a molecule that will do certain things when placed in a particular enviroment. If you alter it slightly, it should still do those things, but when altered enough or at a critical point then the function can change, thus evolution occurs.

The point is that we have to stop this analogy that DNA is some sort of a program. Yes it's true that DNA holds all the information necessary for an animal or plant in the same way that a water molecule holds all the information for all the different phases of ice it can form at different temperatures and pressures. Yet no one would dream of saying that the programing of ice exists in the water molecule even though its the same exact mechanisms at work.

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#3

Re: DNA as Seen Through the Eyes of a Computer Programmer

01/08/2008 11:02 AM

I know a lot of people who use less than 10% of their brains!!!

Do you, the previous commenter have a better analogy?

Physical properties of matter and the information DNA represents are not parallels.

Water will do the same thing when specific conditions exist. It has a fixed number of properties it can exhibit. I dare say two DNA samples will not do the same. The number of permutations is an unknown.

I have written code and left in older algorithms etc. which would be used if different hardware was used. A large number of systems I deal with have all the options in the software, but are not turned on unless paid for or the particular configuration changes.

I sometimes leave my mistakes in software so I don't make them again! Experience is a great teacher.

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