Drexel dragonThe Math ForumDonate to the Math Forum



Search All of the Math Forum:

Views expressed in these public forums are not endorsed by Drexel University or The Math Forum.


Math Forum » Discussions » sci.math.* » sci.math.independent

Topic: Several questions on evolution, and mutation (rate)
Replies: 52   Last Post: Sep 8, 1996 9:44 PM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Steve McGrew

Posts: 9
Registered: 12/6/04
Re: Several questions on evolution, and mutation (rate)
Posted: Aug 24, 1996 12:58 AM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply




> Andrew Singer <asinger@flute.aix.calpoly.edu> writes:

> >I have a great deal of curiosity about the varying viewpoints on
> >evolution (having been an Anthropology major). I just pick up the book
> >"Darwin on Trial" by Phillip Johnson who's from my alma mater UCB. Not
> >that it's important, but I went into reading the book with considerable
> >confidence regarding the validity of the theory of evolution. However,
> >the book has rased some interesting questions which I hadn't considered
> >before.

>
> >Let me take a quick excerpt from the book from which I have a few
> >questions to throw out:
> > "..the mathematician D.S. Ulam argued that it was highly
> >improbable that the eye could have evolved by the accumulation of small
> >mutations, because the number of mutations would have to be so large and
> >the time available was not nearly long enough for them to appear..."


This is one of my favorite topics. In this statement, D.S. Vlam
completely overlooked the importance of recombination. When you have a
large number of individuals in a population all with different mutations,
and when the more fit among the population have more mating opportunities,
there is a *greatly* enhanced likelihood that favorable mutations will
accumulate in individuals in succeeding generations.

If you get a genetic algorithm software package and play with it a
while, you will gain an entirely different understanding of the process of
evolution. If you're curious, check out "Generator" at
http://www.iea.com/~nli. It's a genetic algorithm that runs under Windows
with Excel.

--
Steve McGrew | stevem@comtch.iea.com
New Light Industries, Ltd. | www.iea.com/~nli
9713 W. Sunset Hwy | phone 509-456-8321
Spokane, WA 99204 USA | fax: 509-456-8351







Date Subject Author
8/15/96
Read Several questions on evolution, and mutation (rate)
Andrew Singer
8/16/96
Read Re: Several questions on evolution, and mutation (rate)
Lluis Ribas
8/16/96
Read Re: Several questions on evolution, and mutation (rate)
Doug Yanega
8/17/96
Read Re: Several questions on evolution, and mutation (rate)
Leonard Evens
8/16/96
Read Re: Several questions on evolution, and mutation (rate)
KIRKX L AUGUSTIN
8/17/96
Read Re: Several questions on evolution, and mutation (rate)
Leonard Evens
8/28/96
Read Re: Several questions on evolution, and mutation (rate)
Brian Williams
8/29/96
Read Re: Several questions on evolution, and mutation (rate)
Lauren Owens
8/30/96
Read Re: Several questions on evolution, and mutation (rate)
Paterson, Adrian Mark
8/18/96
Read Re: Several questions on evolution, and mutation (rate)
Felix J. Thibault
8/20/96
Read Re: Several questions on evolution, and mutation (rate)
Vincent R. Johns
8/21/96
Read Re: Several questions on evolution, and mutation (rate)
Larry Adams
8/23/96
Read Re: Several questions on evolution, and mutation (rate)
Richard M Kliman
8/25/96
Read Re: Several questions on evolution, and mutation (rate)
David Beorn
8/26/96
Read Re: Several questions on evolution, and mutation (rate)
Vincent R. Johns
8/27/96
Read Re: Several questions on evolution, and mutation (rate)
Steve McGrew
8/27/96
Read Re: Several questions on evolution, and mutation (rate)
James Foster
8/29/96
Read Re: Several questions on evolution, and mutation (rate)
David Beorn
8/30/96
Read Re: Several questions on evolution, and mutation (rate)
James Foster
8/31/96
Read Re: Several questions on evolution, and mutation (rate)
L.A. Moran
9/3/96
Read Re: Several questions on evolution, and mutation (rate)
James Foster
9/4/96
Read Re: Several questions on evolution, and mutation (rate)
L.A. Moran
9/4/96
Read Re: Several questions on evolution, and mutation (rate)
James Foster
9/4/96
Read Re: Several questions on evolution, and mutation (rate)
Ram Samudrala
9/4/96
Read Re: Several questions on evolution, and mutation (rate)
James Foster
9/4/96
Read Re: Several questions on evolution, and mutation (rate)
Ram Samudrala
9/5/96
Read Re: Several questions on evolution, and mutation (rate)
James Foster
9/5/96
Read Re: Several questions on evolution, and mutation (rate)
Ram Samudrala
9/6/96
Read Re: Several questions on evolution, and mutation (rate)
James Foster
8/27/96
Read Re: Several questions on evolution, and mutation (rate)
Joan Shields
8/28/96
Read Re: Several questions on evolution, and mutation (rate)
Steve McGrew
8/29/96
Read Re: Several questions on evolution, and mutation (rate)
David Beorn
8/30/96
Read Re: Several questions on evolution, and mutation (rate)
Jerry Learn
8/31/96
Read Re: Several questions on evolution, and mutation (rate)
Doug Easton
8/30/96
Read Re: Several questions on evolution, and mutation (rate)
Larry Edwards
8/30/96
Read Re: Several questions on evolution, and mutation (rate)
Doug Yanega
9/7/96
Read Re: Several questions on evolution, and mutation (rate)
David Beorn
8/27/96
Read Re: Several questions on evolution, and mutation (rate)
David Dixon
8/28/96
Read Re: Several questions on evolution, and mutation (rate)
Dana Gourley
8/30/96
Read Re: Several questions on evolution, and mutation (rate)
Herman Helmuth
9/6/96
Read Re: Several questions on evolution, and mutation (rate)
Jerry Clark
8/22/96
Read Re: Several questions on evolution, and mutation (rate)
Truett L Smith
8/28/96
Read Re: Several questions on evolution, and mutation (rate)
Brian Williams
8/23/96
Read Re: Several questions on evolution, and mutation (rate)
Karl
8/24/96
Read Re: Several questions on evolution, and mutation (rate)
Steve McGrew
8/25/96
Read Re: Several questions on evolution, and mutation (rate)
Arthur Chandler
8/21/96
Read Re: Several questions on evolution, and mutation (rate)
vorsterd@iafrica.com
8/22/96
Read Re: Several questions on evolution, and mutation (rate)
Anthony Campbell
8/22/96
Read Re: Several questions on evolution, and mutation (rate)
Mary K. Kuhner
8/31/96
Read Re: Several questions on evolution, and mutation (rate)
Arthur Chandler
9/4/96
Read Re: Several questions on evolution, and mutation (rate)
David Wilson
9/6/96
Read Re: Several questions on evolution, and mutation (rate)
Ram Samudrala
9/8/96
Read Re: Several questions on evolution, and mutation (rate)
David Wilson

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© Drexel University 1994-2014. All Rights Reserved.
The Math Forum is a research and educational enterprise of the Drexel University School of Education.