This preview shows page 1. Sign up to view the full content.
Unformatted text preview: relative concentration of each nucleotide to determine which sample is S and which is D. Explain. 8. Why did Miller and Urey not add O2 to their mix? Explain. 9. Why did Miller and Urey use electrical sparking in their apparatus? 10. What is the significance of lipids in the context of the hypothetical formation of primitive cells? 11. What was the next conceptual step left for demonstration after the Miller Urey experiment? 12. What do the following molecule pairs share? proteins-nucleic acids; polysaccharides-nucleic acids; lipids-nucleic acids. 13. If two polypeptides that were complexed with each other are separated, which structural or-der is disrupted? (primary, secondary, tertiary, quaternary). 14. Formation of a alpha helix can involve the following polypeptide numbers (1, 2, 3, 4) 15. Formation of a beta-sheet can involve the following polypeptide numbers (1, 2, 3, 4) BIS2A, Comai Spring 09...
View Full Document
This note was uploaded on 10/06/2010 for the course BIO SCI 2A 54936 taught by Professor Comai during the Spring '10 term at UC Davis.
- Spring '10