50) In his work with pneumonia-causing bacteria and mice, Griffith found that. A) the protein coat from pathogenic cells was able to transform nonpathogenic cells. B) heat-killed pathogenic cells caused pneumonia. C) some substance from pathogenic cells was transferred to nonpathogenic cells, making them pathogenic.
This means the DBS Check waiting time is between 2 weeks to 7 months but on average it takes approximately 1 month. There are a number of factors that dictate how long the process will take, some of these are listed below: 1  Number of addresses lived at.
Average time. Most background checks can be completed between three days to one week. According to the University of Berkeley, FBI checks usually take around 30 days.Although some instant background checks are available, these rely on databases that can be incomplete or inaccurate. Instant criminal records databases, in particular, often contain many errors.verage time. Most background checks can be completed between three days to one week. According to the University of Berkeley, FBI checks usually take around 30 days.