The U.S. Constitutionâs 10th Amendment is arguably the most important of all the amendments in the brilliant document that helped shape the United States.
Not even identical twins have the same DNA--although theirs would be far closer than anyone else's. DNA changes over time. Odds of two siblings having the same DNA who did not split from the same zygote are vanishingly small.
C. Primers that recognize the unique sequence flanking STRs are used to amplify DNA using PCR. D. Amplified DNA is analyzed by mass spectrometry. E. The probability of two unrelated people sharing a DNA profile derived from the analysis of 14 standard markers is about one in a billion. Answers seen: A (8), B (13), C (8), D (31) , E (3). Explanation: Please see the lecture notes. 21.