You are studying a particular bacteriophage. The following genetic map shows the distances between an r gene responsible for plaque size and two different h genes responsible for host range. You cross an ra- hat hb-strain of phage with an ra+ ha- hb+ strain of phage. ra 12 m.u. ha + 10 m.u. hb

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Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.