Which molecule -DNA or RNA- do scientist believe was found in the first life form on Earth? Why do scientist believe this molecule was first to form life?
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Q: What was Stanley Miller's experiment (1953) on the origin of life?
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Q: What theory of the origin of life do you think is most possible? Why?
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Q: Based on the Origin of Life by John H. McClendon, which of theories is most plausible
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Q: How does the autotroph hypothesis explain the origin of life?
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Which molecule -DNA or RNA- do scientist believe was found in the first life form on Earth? Why do scientist believe this molecule was first to form life?
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- What experimentation has been done on finding the source or raw material for the first life on earth? WhT has been discovered and by who?the landmark experiment by Miller and Urey, and various repeats of this experiment, did not successfully recreate life itself, but why do we consider the results from this experiment as support for the origin of life on Earth?How did life first begin on Earth?
- What theory of the origin of life do you think is most possible? Why?What evidence is there for the hypothesis that life originated on Earth by the creation and polymerization of small organic molecules by natural processes?Which of the following questions about the origin of life on Earth is most scientifically testable? * Why were the earliest life-forms created using only twenty amino acids? Did life originate to make the universe a better place? Was catalytic RNA used by ancient organisms as a stepping stone to acquire protein enzymes? Can simple organic molecules form spontaneously in an oxygen-free atmosphere?