(02.03 MC)What type of electromagnetic energy is used in a FTIR spectrometer?

  (03.03 MC)A forensic scientist adds phenolphthalein to a sample and sees no reaction. What can you conclude about the test?

  (03.03 MC)A blood sample coagulates when Anti-B and Anti-D serums are added. It does not react to Anti-A serum. What is the blood type of the sample?

(02.06 LC)Which of the following would be used to test for the acidity of a soil sample?

(02.03 MC)Which of the following would best be examined by a compound light microscope instead of a dissecting microscope?

(02.03 MC)Which tool uses only visible light to examine the weave pattern of fibers?

  (03.04 MC)Which of the following describes an incident in which a mutation in DNA can be helpful to forensic scientists?

(02.02 MC)Substance A requires cellular energy to transfer into a cell. While examining a body after death, a forensic scientist finds substance A in the victim’s cells. What can the scientist reasonably conclude?

(02.04 MC)A human hair sample could have all the following characteristics except

  (02.02 MC)Which part of the cell theory was supported by Theodor Schwann but not supported by Matthias Schleiden?