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Q1: Meselson and Stahl used heavy nitrogen (<sup>15</sup>N)
Q66: If a codon is 5<font face="symbol"></font>-AAG-3<font face="symbol"></font>,
Q112: Experiments designed to identify the transforming substance
Q118: DNA replication in eukaryotes differs from replication
Q132: The members of a homologous pair of
Q171: Genes located on mitochondrial DNA are usually
Q172: Which of the following provides the correct
Q207: Curly wing is recessive to straight wing
Q215: Geneticists make use of _ frequencies to
Q258: A species of a grass has a