Question: Determine when cytosine is treated with bisulfate, the amino group is replaced with a carbonyl group. Identify the resulting base?

Question: Explain why increasing the NaCl concentration increases the temperature at which the two strands of DNA melt apart?

Question: How many different amino acids could theoretically be encoded by nucleic acids containing 4 different nucleotides if a) each nucleotide coded for 1 amino acid; b) consecutive sequences of two nucleotides coded for one amino acid; c) consecutive sequences of three nucleotides coded for one amino acid; d)consecutive sequences of four nucleotides coded for one amino acid.

Question: At 10 degrees Celsius, keq for a reaction is 100. At 30 degrees Celsius, Keq=10. Does enthalpy increase or decrease during the reaction?