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ZoologyNEET 2020Origin of life and evidences of evolution

Evolution

From his experiments, S.L. Miller produced amino acids by mixing the following in a closed flask:

  1. A.CH4\mathrm{CH_4}, H2\mathrm{H_2}, NH3\mathrm{NH_3} and water vapour at 800 °C✓
  2. B.CH3\mathrm{CH_3}, H2\mathrm{H_2}, NH4\mathrm{NH_4} and water vapour at 800 °C
  3. C.CH4\mathrm{CH_4}, H2\mathrm{H_2}, NH3\mathrm{NH_3} and water vapour at 600 °C
  4. D.CH3\mathrm{CH_3}, H2\mathrm{H_2}, NH3\mathrm{NH_3} and water vapour at 600 °C

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