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Question

Select the findings of Erwin Chargaff regarding DNA composition.a. pyrimidines = purinesb. G = Ac. A = Td. G=Ce. C = T

Answer

G=C, A=T

  • Erwin Chargaff discovered that in DNA, the amount of guanine (G) always equaled the amount of cytosine (C) and the amount of adenine (A) always equaled the amount of thymine (T).
  • G=C
  • A=T