Koni Posted November 17, 2017 Posted November 17, 2017 The amino acid F-Phenylalanine has the same shape like the DNA pyrimidines: Cytocine and Thymine ... The amino acid W-Tryptophane has the same shape like the DNA purines: Guanine and Adenine... So, could there exist - at the START of Life - a molecule of ONE amino-acid and ONE DNA-Base connected together???... (image) (a molecule similar to t-RNA, a t-DNA???...) Then you do NOT need a m-RNA transcription and a r-RNA ribosome translation: The DNA Base converts to the amino-acid and vice versa!!!...
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