Every cell in your body has all of the genes for all cell functions. If that's the case, how does a muscle cell know only to do muscle cell things?
Journal GuidelinesEveryone must answer the daily question. If you don't know, guess! I need thoughtful answers, not necessarily correct ones. You must put your REAL name on your response. No email is needed. Inappropriate names or responses will receive and automatic discipline referral. Archives
April 2015
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