<prompt> Which is true about phage DNAAntibiotic susceptibilityRestriction enzyme sitesHexagonal DNACarries sho segment of DNA  <response>: B i.e. Restriction enzyme sites Bacteriophage or phages are viruses that infect bacteria and play an impoant role in gene transfer between bacteria by mechanism of transduction that confer antibiotic resistanceQ. They usually have linear DNA moleculeQ into which foreign DNA can be inseed at several restriction enzyme sitesQ. It can carry 10- 20 kb long DNA segment2. 