So a 12 year-old girl raises her hand and says, literally, "Apart from the fact that improper replication of the DNA molecule causes genetic disease, we've understood nothing else."
Så løftede en 12-årig pige hånden og sagde, bogstavelig talt, Udover at fejlagtig replikering af DNA molekyler kan give genetiske sygdomme, forstod vi ikke andet."