Here is a question from a Microbiologist for our better informed
Conch-Lers.  Contact him at [log in to unmask]
 
Thanks,
 
Travis
P.S.  I'd love to know what you tell him!
 
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I am microbiologist, and today in my course, my pupils ask me ¿why in
nature is very comun find structures like shell or conch in molecules
like
proteins (a helix) or DNA?. Could you help me to answer that?
thanks in advanced
 
alejandro azaola
universidad autónoma metropolitana