Claim CB010:
The proteins necessary for life are very complex.  The odds of even one
simple protein molecule forming by chance are 1 in 10113, and
thousands of different proteins are needed to form life.  (See also
Primitive cells arising by chance.)
Source:
Watchtower Bible and Tract Society. 1985. Life--How Did It Get Here?
 Brooklyn, NY, pg. 44.
Response:
-  The calculation of odds assumes that the protein molecule formed by
   chance.  However, biochemistry is not chance, making the calculated
   odds meaningless.  Biochemistry produces complex products, and the
   products themselves interact in complex ways.
   For example, complex organic molecules are observed to form in the
   conditions that exist in space, and it is possible that they played a
   role in the formation of the first life (Spotts 2001).
 -  The calculation of odds assumes that the protein molecule must take one
   certain form.  However, there are innumerable possible proteins that
   promote biological activity.  Any calculation of odds must take into
   account all possible molecules (not just proteins) that might function
   to promote life.
 -  The calculation of odds assumes the creation of life in its present
   form.  The first life would have been very much simpler.
 -  The calculation of odds ignores the fact that innumerable trials would
   have been occurring simultaneously.
 
Links:
Musgrave, Ian. 1998.  Lies, damned lies, statistics, and probability of
 abiogenesis calculations.
 http://www.talkorigins.org/faqs/abioprob/abioprob.html
Stockwell, John. 2002.  Borel's Law and the origin of many
 creationist probability assertions. 
 http://www.talkorigins.org/faqs/abioprob/borelfaq.html
References:
created  2001-2-17, modified  2003-4-1