QUESTION 3 Transportation Security Administration (TSA) staff at airports sometimes take a swab from passengers' bags,...
QUESTION 3 Transportation Security Administration (TSA) staff at airports sometimes take a swab from passengers' bags, then put the tissue used for the swab into an instrument that reads the absorbance of different light qualities in search of illicit drugs or explosives. Given the information above, what can you conclude about the way drugs/explosives are detected? using an instrument that investigates antigen-antibody interactions spectrophotometer paper chromatography PCR gel electrophoresis