1. Biology Cells
... correct. Yet, we can and will continue to try to decode the records held in the rocks of Earth and hope hat new data or new interpretations of old evidence will lead to answers (BSCS). These will consist of precursor molecules, biological molecules, proto cells, and advanced metabolism (BSCS). In the 1920's, two men named Alexander Oparin and J.B.S. Haldine independently developed ... , if formaldehyde is a building block for R.N.A, then why is R.N.A so important? Information from proteins is passed from DNA to RNA in modern cells (BSCS). Amino acids (precursor molecules) may have existe...
- Word Count: 1496
- Approx Pages: 6
- Grade Level: High School