Many scientists now believe that the earliest forms of life consisted of __________.

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    strictly proteins that served both enzymatic and genetic functions
     an essentially cellular structure containing a few genes borne made up of DNA
     a very few (if any) proteins, and RNA
     all of the above
     more than one of the above, but not all
asked May 16, 2012 in Microbiology by anonymous
    

1 Answer

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a very few (if any) proteins, and RNA
answered May 17, 2012 by Bioshare ~Top Expert~ (34,070 points)



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