Exit Ticket: Unit 1.1 Diagnostic Testing (ELISA prep) (After your intervention)

The next check on this week's work. It covers a different skill from the last one, so this is a fresh check rather than a retake. Enter your Student ID and submit.

1. 1. An ELISA gives an absorbance reading. To turn that reading into a concentration, you compare it to:

   AA standard curve of known concentrationsBThe dilution factor used to prepare the sampleCThe positive control well's absorbanceDThe blank well used to zero the reader

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